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Re: [patch 6/8] x86/platform/uv: Use apic_ack_irq()

by Song Liu

Tested-by: Song Liu <songliubraving(a)fb.com> On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: >

7 years, 2 months

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Re: [patch 5/8] x86/ioapic: Use apic_ack_irq()

by Song Liu

Tested-by: Song Liu <songliubraving(a)fb.com> On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: >

7 years, 2 months

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Re: [patch 4/8] irq_remapping: Use apic_ack_irq()

by Song Liu

Tested-by: Song Liu <songliubraving(a)fb.com> On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: >

7 years, 2 months

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Re: [patch 3/8] x86/apic: Provide apic_ack_irq()

by Song Liu

On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: > apic_ack_edge() is explicitely for handling interrupt affinity cleanup when > interrupt remapping is not available or disable. > > Remapped interrupts and also some of the platform specific special > interrupts, e.g. UV, invoke ack_APIC_irq() directly. > > To address the issue of failing an affinity update with -EBUSY the delayed > affinity mechanism can be reused, but ack_APIC_irq() does not handle > that. Adding this to ack_APIC_irq() is not possible, because that function > is also used for exceptions and directly handled interrupts like IPIs. > > Create a new function, which just contains the conditional invocation of > irq_move_irq() and the final ack_APIC_irq(). Making the invocation of > irq_move_irq() conditional avoids the out of line call if the pending bit > is not set. > > Reuse the new function in apic_ack_edge(). > > Preparatory change for the real fix > > Fixes: dccfe3147b42 ("x86/vector: Simplify vector move cleanup") > Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> > Cc: stable(a)vger.kernel.org Tested-by: Song Liu <songliubraving(a)fb.com> > --- > arch/x86/include/asm/apic.h | 2 ++ > arch/x86/kernel/apic/vector.c | 10 ++++++++-- > 2 files changed, 10 insertions(+), 2 deletions(-) > > --- a/arch/x86/include/asm/apic.h > +++ b/arch/x86/include/asm/apic.h > @@ -436,6 +436,8 @@ static inline void apic_set_eoi_write(vo > > #endif /* CONFIG_X86_LOCAL_APIC */ > > +extern void apic_ack_irq(struct irq_data *data); > + > static inline void ack_APIC_irq(void) > { > /* > --- a/arch/x86/kernel/apic/vector.c > +++ b/arch/x86/kernel/apic/vector.c > @@ -809,11 +809,17 @@ static int apic_retrigger_irq(struct irq > return 1; > } > > +void apic_ack_irq(struct irq_data *irqd) > +{ > + if (unlikely(irqd_is_setaffinity_pending(irqd))) > + irq_move_irq(irqd); > + ack_APIC_irq(); > +} > + > void apic_ack_edge(struct irq_data *irqd) > { > irq_complete_move(irqd_cfg(irqd)); > - irq_move_irq(irqd); > - ack_APIC_irq(); > + apic_ack_irq(irqd); > } > > static struct irq_chip lapic_controller = { > >

7 years, 2 months

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Re: [patch 2/8] genirq/generic_pending: Do not lose pending affinity update

by Song Liu

On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: > The generic pending interrupt mechanism moves interrupts from the interrupt > handler on the original target CPU to the new destination CPU. This is > required for x86 and ia64 due to the way the interrupt delivery and > acknowledge works if the interrupts are not remapped. > > However that update can fail for various reasons. Some of them are valid > reasons to discard the pending update, but the case, when the previous move > has not been fully cleaned up is not a legit reason to fail. > > Check the return value of irq_do_set_affinity() for -EBUSY, which indicates > a pending cleanup, and rearm the pending move in the irq dexcriptor so it's > tried again when the next interrupt arrives. > > Fixes: 996c591227d9 ("x86/irq: Plug vector cleanup race") > Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> > Cc: stable(a)vger.kernel.org Tested-by: Song Liu <songliubraving(a)fb.com> > --- > kernel/irq/migration.c | 24 ++++++++++++++++++------ > 1 file changed, 18 insertions(+), 6 deletions(-) > > --- a/kernel/irq/migration.c > +++ b/kernel/irq/migration.c > @@ -38,17 +38,18 @@ bool irq_fixup_move_pending(struct irq_d > void irq_move_masked_irq(struct irq_data *idata) > { > struct irq_desc *desc = irq_data_to_desc(idata); > - struct irq_chip *chip = desc->irq_data.chip; > + struct irq_data *data = &desc->irq_data; > + struct irq_chip *chip = data->chip; > > - if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) > + if (likely(!irqd_is_setaffinity_pending(data))) > return; > > - irqd_clr_move_pending(&desc->irq_data); > + irqd_clr_move_pending(data); > > /* > * Paranoia: cpu-local interrupts shouldn't be calling in here anyway. > */ > - if (irqd_is_per_cpu(&desc->irq_data)) { > + if (irqd_is_per_cpu(data)) { > WARN_ON(1); > return; > } > @@ -73,9 +74,20 @@ void irq_move_masked_irq(struct irq_data > * For correct operation this depends on the caller > * masking the irqs. > */ > - if (cpumask_any_and(desc->pending_mask, cpu_online_mask) < nr_cpu_ids) > - irq_do_set_affinity(&desc->irq_data, desc->pending_mask, false); > + if (cpumask_any_and(desc->pending_mask, cpu_online_mask) < nr_cpu_ids) { > + int ret; > > + ret = irq_do_set_affinity(data, desc->pending_mask, false); > + /* > + * If the there is a cleanup pending in the underlying > + * vector management, reschedule the move for the next > + * interrupt. Leave desc->pending_mask intact. > + */ > + if (ret == -EBUSY) { > + irqd_set_move_pending(data); > + return; > + } > + } > cpumask_clear(desc->pending_mask); > } > > >

7 years, 2 months

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Re: [patch 1/8] x86/apic/vector: Prevent hlist corruption and leaks

by Song Liu

On Mon, Jun 4, 2018 at 8:33 AM, Thomas Gleixner <tglx(a)linutronix.de> wrote: > Several people observed the WARN_ON() in irq_matrix_free() which triggers > when the caller tries to free an vector which is not in the allocation > range. Song provided the trace information which allowed to decode the root > cause. > > The rework of the vector allocation mechanism failed to preserve a sanity > check, which prevents setting a new target vector/CPU when the previous > affinity change has not fully completed. > > As a result a half finished affinity change can be overwritten, which can > cause the leak of a irq descriptor pointer on the previous target CPU and > double enqueue of the hlist head into the cleanup lists of two or more > CPUs. After one CPU cleaned up its vector the next CPU will invoke the > cleanup handler with vector 0, which triggers the out of range warning in > the matrix allocator. > > Prevent this by checking the apic_data of the interrupt whether the > move_in_progress flag is false and the hlist node is not hashed. Return > -EBUSY if not. > > This prevents the damage and restores the behaviour before the vector > allocation rework, but due to other changes in that area it also widens the > chance that user space can observe -EBUSY. In theory this should be fine, > but actually not all user space tools handle -EBUSY correctly. Addressing > that is not part of this fix, but will be addressed in follow up patches. > > Fixes: 69cde0004a4b ("x86/vector: Use matrix allocator for vector assignment") > Reported-by: Dmitry Safonov <0x7f454c46(a)gmail.com> > Reported-by: Tariq Toukan <tariqt(a)mellanox.com> > Reported-by: Song Liu <liu.song.a23(a)gmail.com> > Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> > Cc: stable(a)vger.kernel.org Thanks Thomas! This patch alone fixes my test: ethtool -L in a loop. I also run the same test for the full set, and it works well. Tested-by: Song Liu <songliubraving(a)fb.com> > --- > arch/x86/kernel/apic/vector.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > --- a/arch/x86/kernel/apic/vector.c > +++ b/arch/x86/kernel/apic/vector.c > @@ -235,6 +235,15 @@ static int allocate_vector(struct irq_da > if (vector && cpu_online(cpu) && cpumask_test_cpu(cpu, dest)) > return 0; > > + /* > + * Careful here. @apicd might either have move_in_progress set or > + * be enqueued for cleanup. Assigning a new vector would either > + * leave a stale vector on some CPU around or in case of a pending > + * cleanup corrupt the hlist. > + */ > + if (apicd->move_in_progress || !hlist_unhashed(&apicd->clist)) > + return -EBUSY; > + > vector = irq_matrix_alloc(vector_matrix, dest, resvd, &cpu); > if (vector > 0) > apic_update_vector(irqd, vector, cpu); > >

7 years, 2 months

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[PATCH 4.14 00/52] 4.14.48-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.48 release. There are 52 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed Jun 6 06:55:52 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.48-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.48-rc1 Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm/slice: Fix hugepage allocation at hint address on 8xx Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm/slice: Enhance for supporting PPC32 Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm/slice: create header files dedicated to slices Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/mm/slice: Remove intermediate bitmap copy Ondrej Zary <linux(a)rainbow-software.org> drm/i915: Disable LVDS on Radiant P845 Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915/lvds: Move acpi lid notification registration to registration phase Dhinakaran Pandiyan <dhinakaran.pandiyan(a)intel.com> drm/psr: Fix missed entry in PSR setup time table. Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: Use correct device when freeing buffers Stanislaw Gruszka <sgruszka(a)redhat.com> Revert "rt2800: use TXOP_BACKOFF for probe frames" Hugh Dickins <hughd(a)google.com> mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty() Parav Pandit <parav(a)mellanox.com> IB/core: Fix error code for invalid GID entry Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> hwtracing: stm: fix build error on some arches Alexander Shishkin <alexander.shishkin(a)linux.intel.com> stm class: Use vmalloc for the master map Bart Van Assche <bart.vanassche(a)wdc.com> scsi: scsi_transport_srp: Fix shost to rport translation Maciej W. Rozycki <macro(a)mips.com> MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests Maciej W. Rozycki <macro(a)mips.com> MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs Mathias Kresin <dev(a)kresin.me> MIPS: lantiq: gphy: Drop reboot/remove reset asserts Eugen Hristev <eugen.hristev(a)microchip.com> iio: adc: select buffer for at91-sama5d2_adc Martin Kelly <mkelly(a)xevo.com> iio:kfifo_buf: check for uint overflow Martin Kelly <mkelly(a)xevo.com> iio:buffer: make length types match kfifo types Michael Nosthoff <committed(a)heine.so> iio: ad7793: implement IIO_CHAN_INFO_SAMP_FREQ Eric Dumazet <edumazet(a)google.com> tcp: avoid integer overflows in tcp_rcv_space_adjust() Sodagudi Prasad <psodagud(a)codeaurora.org> kbuild: clang: disable unused variable warnings only when constant Colin Ian King <colin.king(a)canonical.com> platform/chrome: cros_ec_lpc: remove redundant pointer request Colin Ian King <colin.king(a)canonical.com> ASoC: Intel: sst: remove redundant variable dma_dev_name Matthias Kaehlcke <mka(a)chromium.org> rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c Matthias Kaehlcke <mka(a)chromium.org> drm/amd/powerplay: Fix enum mismatch Colin Ian King <colin.king(a)canonical.com> dma-buf: remove redundant initialization of sg_table Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Always sanity check engine state upon idling Nick Desaulniers <nick.desaulniers(a)gmail.com> kbuild: clang: remove crufty HOSTCFLAGS Eric Biggers <ebiggers(a)google.com> cfg80211: further limit wiphy names to 64 bytes Sachin Grover <sgrover(a)codeaurora.org> selinux: KASAN: slab-out-of-bounds in xattr_getsecurity Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Make the snapshot trigger work with instances Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Fix crash when freeing instances with event triggers Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Input: elan_i2c_smbus - fix corrupted stack Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Input: synaptics - add Lenovo 80 series ids to SMBus Aaron Ma <aaron.ma(a)canonical.com> Input: synaptics - add Intertouch support on X1 Carbon 6th and X280 Edvard Holst <edvard.holst(a)gmail.com> Input: synaptics - Lenovo Thinkpad X1 Carbon G5 (2017) with Elantech trackpoints should use RMI Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI Brian Foster <bfoster(a)redhat.com> xfs: detect agfl count corruption and reset agfl Dave Chinner <dchinner(a)redhat.com> xfs: convert XFS_AGFL_SIZE to a helper function Dexuan Cui <decui(a)microsoft.com> PCI: hv: Fix 2 hang issues in hv_compose_msi_msg() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "pinctrl: msm: Use dynamic GPIO numbering" Borislav Petkov <bp(a)suse.de> x86/MCE/AMD: Cache SMCA MISC block addresses Yazen Ghannam <yazen.ghannam(a)amd.com> x86/mce/AMD: Carve out SMCA get_block_address() code Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix "noreturn" detection for recursive sibling calls Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Detect RIP-relative switch table references, part 2 Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Detect RIP-relative switch table references Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Support GCC 8 switch tables Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Support GCC 8's cold subfunctions Hugh Dickins <hughd(a)google.com> mm: fix the NULL mapping case in __isolate_lru_page() Al Viro <viro(a)zeniv.linux.org.uk> fix io_destroy()/aio_complete() race ------------- Diffstat: Makefile | 12 +- arch/mips/kernel/process.c | 4 + arch/mips/kernel/ptrace.c | 2 +- arch/mips/kernel/ptrace32.c | 2 +- arch/powerpc/include/asm/book3s/64/slice.h | 27 ++++ arch/powerpc/include/asm/mmu-8xx.h | 6 + arch/powerpc/include/asm/nohash/32/slice.h | 18 +++ arch/powerpc/include/asm/nohash/64/slice.h | 12 ++ arch/powerpc/include/asm/page.h | 1 + arch/powerpc/include/asm/page_64.h | 59 -------- arch/powerpc/include/asm/slice.h | 42 ++++++ arch/powerpc/kernel/setup-common.c | 2 + arch/powerpc/mm/8xx_mmu.c | 2 +- arch/powerpc/mm/hugetlbpage.c | 2 + arch/powerpc/mm/mmu_context_nohash.c | 18 ++- arch/powerpc/mm/slice.c | 49 ++++-- arch/powerpc/platforms/Kconfig.cputype | 1 + arch/x86/kernel/cpu/mcheck/mce_amd.c | 72 ++++----- drivers/dma-buf/dma-buf.c | 2 +- .../drm/amd/powerplay/hwmgr/cz_clockpowergating.c | 8 +- .../amd/powerplay/hwmgr/smu7_clockpowergating.c | 2 +- drivers/gpu/drm/drm_dp_helper.c | 1 + drivers/gpu/drm/i915/i915_gem.c | 27 +--- drivers/gpu/drm/i915/intel_lvds.c | 51 +++++-- drivers/hwtracing/intel_th/msu.c | 6 +- drivers/hwtracing/stm/core.c | 7 +- drivers/iio/adc/Kconfig | 1 + drivers/iio/adc/ad7793.c | 75 +++------ drivers/iio/buffer/industrialio-buffer-dma.c | 2 +- drivers/iio/buffer/kfifo_buf.c | 11 +- drivers/infiniband/core/cache.c | 2 +- drivers/input/mouse/elan_i2c_smbus.c | 22 +-- drivers/input/mouse/synaptics.c | 6 + drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 7 +- .../net/wireless/realtek/rtlwifi/rtl8192cu/rf.c | 3 - drivers/pci/host/pci-hyperv.c | 58 ++++++- drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/platform/chrome/cros_ec_lpc.c | 3 - drivers/scsi/scsi_transport_srp.c | 22 ++- drivers/soc/lantiq/gphy.c | 36 ----- fs/aio.c | 3 +- fs/xfs/libxfs/xfs_alloc.c | 125 ++++++++++++++- fs/xfs/libxfs/xfs_alloc.h | 2 + fs/xfs/libxfs/xfs_format.h | 13 +- fs/xfs/xfs_fsops.c | 2 +- fs/xfs/xfs_mount.h | 1 + fs/xfs/xfs_trace.h | 9 +- include/linux/iio/buffer_impl.h | 6 +- include/linux/tcp.h | 2 +- include/uapi/linux/nl80211.h | 2 +- kernel/trace/trace.c | 12 +- kernel/trace/trace.h | 11 ++ kernel/trace/trace_events_trigger.c | 15 +- mm/huge_memory.c | 2 +- mm/vmscan.c | 2 +- net/ipv4/tcp_input.c | 10 +- security/selinux/ss/services.c | 2 +- sound/soc/intel/common/sst-firmware.c | 2 - tools/objtool/check.c | 167 ++++++++++++--------- tools/objtool/elf.c | 42 +++++- tools/objtool/elf.h | 2 + 61 files changed, 715 insertions(+), 402 deletions(-)

7 years, 2 months

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[PATCH 4.9 00/29] 4.9.106-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.106 release. There are 29 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed Jun 6 06:57:52 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.106-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.106-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> x86/xen: Add unwind hint annotations to xen_setup_gdt Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> objtool: header file sync-up Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> perf/tools: header file sync up Josh Poimboeuf <jpoimboe(a)redhat.com> objtool, x86: Add several functions and files to the objtool whitelist Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix "noreturn" detection for recursive sibling calls Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Detect RIP-relative switch table references, part 2 Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Detect RIP-relative switch table references Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Support GCC 8 switch tables Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Support GCC 8's cold subfunctions Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> objtool: sync up with the 4.14.47 version of objtool Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Include missing headers for fls() and types in linux/log2.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Move ARRAY_SIZE() to linux/kernel.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Adopt __same_type() and __must_be_array() from the kernel Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Introduce linux/bug.h, from the kernel sources Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include uapi: Grab copies of stat.h and fcntl.h Jiri Olsa <jolsa(a)kernel.org> perf tools: Move headers check into bash script Jiri Olsa <jolsa(a)kernel.org> perf tools: Force fixdep compilation at the start of the build Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Adopt kernel's refcount.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Add UINT_MAX def to kernel.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Introduce atomic_cmpxchg_{relaxed,release}() Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Adopt __compiletime_error Matthew Wilcox <mawilcox(a)microsoft.com> radix tree test suite: Remove types.h Arnaldo Carvalho de Melo <acme(a)redhat.com> tools include: Introduce linux/compiler-gcc.h Michael S. Tsirkin <mst(a)redhat.com> tools: enable endian checks for all sparse builds Matthew Wilcox <willy(a)linux.intel.com> tools: add more bitmap functions Jiri Olsa <jolsa(a)kernel.org> tools lib: Add for_each_clear_bit macro Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Move checking code to check.c Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Improve detection of BUG() and other dead ends ------------- Diffstat: Makefile | 4 +- arch/x86/crypto/Makefile | 2 + arch/x86/crypto/sha1-mb/Makefile | 2 + arch/x86/crypto/sha256-mb/Makefile | 2 + arch/x86/include/asm/orc_types.h | 107 + arch/x86/include/asm/unwind_hints.h | 103 + arch/x86/kernel/Makefile | 1 + arch/x86/kernel/acpi/Makefile | 2 + arch/x86/kernel/kprobes/opt.c | 9 +- arch/x86/kernel/reboot.c | 2 + arch/x86/kernel/vmlinux.lds.S | 1 + arch/x86/kvm/svm.c | 2 + arch/x86/kvm/vmx.c | 3 + arch/x86/lib/msr-reg.S | 8 +- arch/x86/net/Makefile | 2 + arch/x86/platform/efi/Makefile | 1 + arch/x86/power/Makefile | 2 + arch/x86/xen/Makefile | 3 + arch/x86/xen/enlighten.c | 5 +- include/linux/compiler-gcc.h | 13 +- kernel/kexec_core.c | 4 +- tools/arch/arm/include/uapi/asm/kvm.h | 13 + tools/arch/arm64/include/uapi/asm/kvm.h | 6 + tools/arch/powerpc/include/uapi/asm/kvm.h | 1 + tools/arch/s390/include/uapi/asm/kvm.h | 5 +- tools/arch/x86/include/asm/cpufeatures.h | 44 +- tools/arch/x86/include/asm/disabled-features.h | 7 +- tools/arch/x86/include/asm/required-features.h | 3 +- tools/include/asm-generic/bitops.h | 1 + tools/include/asm-generic/bitops/__ffz.h | 12 + tools/include/asm-generic/bitops/find.h | 28 + tools/include/linux/atomic.h | 6 + tools/include/linux/bitmap.h | 26 + tools/include/linux/bitops.h | 5 + tools/include/linux/bug.h | 10 + tools/include/linux/compiler-gcc.h | 21 + tools/include/linux/compiler.h | 23 +- tools/include/linux/hashtable.h | 4 - tools/include/linux/kernel.h | 7 + tools/include/linux/log2.h | 3 + tools/include/linux/refcount.h | 151 ++ tools/include/linux/spinlock.h | 5 + tools/include/linux/types.h | 5 +- tools/include/uapi/asm-generic/mman-common.h | 5 + tools/include/uapi/linux/bpf.h | 51 + tools/include/uapi/linux/fcntl.h | 67 + tools/include/uapi/linux/stat.h | 45 + tools/lib/find_bit.c | 25 + tools/objtool/Build | 4 + tools/objtool/Documentation/stack-validation.txt | 195 +- tools/objtool/Makefile | 35 +- tools/objtool/arch.h | 66 +- tools/objtool/arch/x86/Build | 10 +- tools/objtool/arch/x86/decode.c | 407 +++- .../objtool/arch/x86/{insn => include/asm}/inat.h | 2 +- .../arch/x86/{insn => include/asm}/inat_types.h | 0 .../objtool/arch/x86/{insn => include/asm}/insn.h | 2 +- tools/objtool/arch/x86/include/asm/orc_types.h | 107 + tools/objtool/arch/x86/{insn => lib}/inat.c | 2 +- tools/objtool/arch/x86/{insn => lib}/insn.c | 4 +- .../arch/x86/{insn => lib}/x86-opcode-map.txt | 0 .../arch/x86/{insn => tools}/gen-insn-attr-x86.awk | 0 tools/objtool/builtin-check.c | 1297 +----------- tools/objtool/builtin-orc.c | 68 + tools/objtool/builtin.h | 6 + tools/objtool/cfi.h | 55 + tools/objtool/check.c | 2209 ++++++++++++++++++++ tools/objtool/check.h | 82 + tools/objtool/elf.c | 326 ++- tools/objtool/elf.h | 23 +- tools/objtool/objtool.c | 12 +- tools/objtool/orc.h | 30 + tools/objtool/orc_dump.c | 213 ++ tools/objtool/orc_gen.c | 221 ++ tools/objtool/special.c | 6 +- tools/objtool/sync-check.sh | 29 + tools/objtool/warn.h | 10 + tools/perf/MANIFEST | 6 + tools/perf/Makefile.perf | 144 +- tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 7 +- tools/perf/check-headers.sh | 61 + tools/perf/util/util.h | 2 - 82 files changed, 4804 insertions(+), 1694 deletions(-)

7 years, 2 months

4
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[GIT PULL] commits for Linux 4.4

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.4 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 712a231848027a1728d90784cc1f7aec6c017abd: Linux 4.4.134 (2018-05-30 07:49:18 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.4-04062018 for you to fetch changes up to 42f86dc35f2ce57534562e80457e0fca27e5d1b0: ARM: kexec: fix kdump register saving on panic() (2018-06-02 11:22:03 -0400) - ---------------------------------------------------------------- for-greg-4.4-04062018 - ---------------------------------------------------------------- Amir Goldstein (1): fsnotify: fix ignore mask logic in send_to_group() Andres Rodriguez (1): drm/amdkfd: fix clock counter retrieval for node without GPU Arnd Bergmann (2): hexagon: add memset_io() helper hexagon: export csum_partial_copy_nocheck Ashish Samant (1): ocfs2: take inode cluster lock before moving reflinked inode from orphan dir Baolin Wang (1): parisc: time: Convert read_persistent_clock() to read_persistent_clock64() Ben Hutchings (2): drm/msm: Fix possible null dereference on failure of get_pages() mtd: Fix comparison in map_word_andequal() Chengguang Xu (1): isofs: fix potential memory leak in mount option parsing Chris Leech (1): scsi: iscsi: respond to netlink with unicast when appropriate Clément Péron (1): ARM: dts: cygnus: fix irq type for arm global timer Colin Ian King (2): scsi: isci: Fix infinite loop in while loop RDMA/iwpm: fix memory leak on map_info Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Daniel Glöckner (1): usb: musb: fix remote wakeup racing with suspend Emil Tantilov (1): ixgbe: return error on unsupported SFP module when resetting Greg Thelen (3): ib_srpt: depend on INFINIBAND_ADDR_TRANS ib_srp: depend on INFINIBAND_ADDR_TRANS IB: make INFINIBAND_ADDR_TRANS configurable Hans de Goede (1): thermal: int3403_thermal: Fix NULL pointer deref on module load / probe Helge Deller (2): parisc: drivers.c: Fix section mismatches parisc: Move setup_profiling_timer() out of init section Håkon Bugge (1): IB/core: Make ib_mad_client_id atomic Ilan Peer (1): mac80211: Adjust SAE authentication timeout Jakob Unterwurzacher (1): can: dev: increase bus-off message severity Jerome Brunet (1): clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux Jiang Biao (2): blkcg: don't hold blkcg lock when deactivating policy blkcg: init root blkcg_gq under lock Jim Gill (1): scsi: vmw-pvscsi: return DID_BUS_BUSY for adapter-initated aborts Jingju Hou (1): net: phy: marvell: clear wol event before setting it John Fastabend (1): bpf: fix uninitialized variable in bpf tools Kevin Easton (1): af_key: Always verify length of provided sadb_key Long Li (1): scsi: storvsc: Set up correct queue depth values for IDE devices Mark Rutland (2): arm64: ptrace: remove addr_limit manipulation arm64: fix possible spectre-v1 in ptrace_hbp_get_event() Martin Schwidefsky (1): s390/smsgiucv: disable SMSG on module unload Masami Hiramatsu (1): selftests: ftrace: Add a testcase for multiple actions on trigger Mathieu Malaterre (2): driver core: add __printf verification to __ata_ehi_pushv_desc agp: uninorth: make two functions static Minchan Kim (1): mm: memcg: add __GFP_NOWARN in __memcg_schedule_kmem_cache_create() Naveen N. Rao (1): powerpc/trace/syscalls: Update syscall name matching logic Pablo Neira Ayuso (1): netfilter: nf_tables: NAT chain and extensions require NF_TABLES Parav Pandit (1): RDMA/cma: Fix use after destroy access to net namespace for IPoIB Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (1): kthread, sched/wait: Fix kthread_parkme() wait-loop Rob Herring (1): spi: bcm2835aux: ensure interrupts are enabled for shared handler Russell King (2): ARM: keystone: fix platform_domain_notifier array overrun ARM: kexec: fix kdump register saving on panic() Sekhar Nori (3): ARM: davinci: board-dm355-evm: fix broken networking ARM: davinci: dm646x: fix timer interrupt generation ARM: davinci: board-dm646x-evm: set VPIF capture card name Sinan Kaya (1): MIPS: io: Add barrier after register read in readX() Stefan Agner (2): drm/msm/dsi: use correct enum in dsi_get_cmd_fmt clk: imx6ull: use OSC clock during AXI rate change Tomi Valkeinen (1): drm/omap: fix possible NULL ref issue in tiler_reserve_2d Vladimir Zapolskiy (1): spi: sh-msiof: Fix bit field overflow writes to TSCR/RSCR Yan Wang (1): ASoC: topology: Fix bugs of freeing soc topology dann frazier (1): net: hns: Avoid action name truncation jacek.tomaka(a)poczta.fm (1): x86/cpu/intel: Add missing TLB cpuid values pgzh (1): HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice Łukasz Stelmach (1): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro arch/arm/boot/compressed/head.S | 16 +++---- arch/arm/boot/dts/bcm-cygnus.dtsi | 2 +- arch/arm/kernel/machine_kexec.c | 34 ++++++++----- arch/arm/mach-davinci/board-dm355-evm.c | 6 +++ arch/arm/mach-davinci/board-dm646x-evm.c | 3 +- arch/arm/mach-davinci/dm646x.c | 3 +- arch/arm/mach-keystone/pm_domain.c | 1 + arch/arm64/kernel/ptrace.c | 20 ++++---- arch/hexagon/include/asm/io.h | 6 +++ arch/hexagon/lib/checksum.c | 1 + arch/mips/include/asm/io.h | 2 + arch/parisc/kernel/drivers.c | 7 +-- arch/parisc/kernel/smp.c | 3 +- arch/parisc/kernel/time.c | 2 +- arch/powerpc/include/asm/ftrace.h | 10 ++-- arch/x86/kernel/cpu/intel.c | 3 ++ block/blk-cgroup.c | 22 ++++----- drivers/ata/libata-eh.c | 4 +- drivers/char/agp/uninorth-agp.c | 4 +- drivers/clk/clk-mux.c | 10 +++- drivers/clk/clk.c | 7 +-- drivers/clk/imx/clk-imx6ul.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 13 ++--- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- drivers/gpu/drm/msm/msm_gem.c | 20 ++++---- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 6 ++- drivers/hid/Kconfig | 7 +-- drivers/hid/hid-ids.h | 8 ++++ drivers/hid/hid-lenovo.c | 36 ++++++++++++++ drivers/i2c/busses/i2c-pmcmsp.c | 4 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- drivers/infiniband/Kconfig | 5 +- drivers/infiniband/core/cma.c | 53 +++++++++++++++++---- drivers/infiniband/core/iwpm_util.c | 5 +- drivers/infiniband/core/mad.c | 4 +- drivers/infiniband/ulp/srp/Kconfig | 2 +- drivers/infiniband/ulp/srpt/Kconfig | 2 +- drivers/net/can/dev.c | 2 +- drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 ++ drivers/net/phy/marvell.c | 9 ++++ drivers/s390/net/smsgiucv.c | 2 +- drivers/scsi/isci/port_config.c | 3 +- drivers/scsi/scsi_transport_iscsi.c | 29 +++++++----- drivers/scsi/storvsc_drv.c | 7 ++- drivers/scsi/vmw_pvscsi.c | 2 +- drivers/spi/spi-bcm2835aux.c | 5 ++ drivers/spi/spi-sh-msiof.c | 1 + drivers/thermal/int340x_thermal/int3403_thermal.c | 3 +- drivers/usb/musb/musb_host.c | 5 +- drivers/usb/musb/musb_host.h | 7 ++- drivers/usb/musb/musb_virthub.c | 25 ++++++---- fs/isofs/inode.c | 3 ++ fs/notify/fsnotify.c | 25 +++++----- fs/ocfs2/refcounttree.c | 14 +++++- include/linux/clk-provider.h | 3 ++ include/linux/mtd/map.h | 2 +- kernel/kthread.c | 7 +-- mm/memcontrol.c | 2 +- net/ipv6/netfilter/Kconfig | 55 +++++++++++----------- net/key/af_key.c | 45 ++++++++++++++---- net/mac80211/mlme.c | 25 +++++++--- net/rds/ib_cm.c | 3 +- sound/soc/soc-topology.c | 2 +- tools/net/bpf_dbg.c | 7 ++- .../inter-event/trigger-multi-actions-accept.tc | 44 +++++++++++++++++ 66 files changed, 471 insertions(+), 208 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlsWCuEACgkQ3qZv95d3 LNxIvxAAuuBI6vD1uglIcR8W6ZLpd3j4Mg/BcBuD7gJqtPGyvH7kFRJU8bp56cUe RS/ccxKzUMDrImE9lcmasrZA1bJUdUbq9uI7EXGi2xwOFeG1whqd5jeR5sdEnY4Q /YLhURYja0cE5w6ZPb1FD0uFZPHjmADt7gejD8Rr2kVsXM6qHTjaTym7o3gS739S 80AzslUJzpERL2KaIfxizqwDMt9T2nsHNkK5ZyVkD1SuVtyp2EbtkV/MIHiaNHoN DSnDFLkv6VsEYkuLmfUvPaV4/N0xdfHbPA1um5Ig9+HS6PG8ajG9S73iGxDjg7A6 szwrP/DWki8CloL+VSEq//PQ6Prltq6dvmxLn9sVvgnKJ/Cebz9FDuGOq2r6aINs TQ9/6iv5io/uw9jWDbd9aZlbW6DuWqOoiOVWukMlb84NW3rasnrhG2l/b16UDg// Escpnjxn6WuO82LNXGHZ0iEHyb6PCIV8Il04RYvNhIe8E2ahEsI7c+JoEcIYsIM0 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7 years, 2 months

1
0
0 0

[GIT PULL] commits for Linux 4.9

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.9 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 5b90d559d4d5c8fd2127013666014595caa53ae2: Linux 4.9.104 (2018-05-30 07:50:52 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.9-04062018 for you to fetch changes up to 6424fec5276c5d5d6f76c91b5f73b9b27fdc169d: ARM: kexec: fix kdump register saving on panic() (2018-06-01 21:01:45 -0400) - ---------------------------------------------------------------- for-greg-4.9-04062018 - ---------------------------------------------------------------- Adam Ford (2): ARM: dts: logicpd-som-lv: Fix WL127x Startup Issues ARM: dts: logicpd-som-lv: Fix Audio Mute Amir Goldstein (2): fsnotify: fix ignore mask logic in send_to_group() <linux/stringhash.h>: fix end_name_hash() for 64bit long Andres Rodriguez (1): drm/amdkfd: fix clock counter retrieval for node without GPU Arnaldo Carvalho de Melo (1): perf report: Fix switching to another perf.data file Arnd Bergmann (2): hexagon: add memset_io() helper hexagon: export csum_partial_copy_nocheck Arvind Yadav (2): HID: wacom: Release device resource data obtained by devres_alloc() HID: intel-ish-hid: use put_device() instead of kfree() Ashish Samant (1): ocfs2: take inode cluster lock before moving reflinked inode from orphan dir Baolin Wang (1): parisc: time: Convert read_persistent_clock() to read_persistent_clock64() Ben Hutchings (2): drm/msm: Fix possible null dereference on failure of get_pages() mtd: Fix comparison in map_word_andequal() Chengguang Xu (2): isofs: fix potential memory leak in mount option parsing nvme: fix potential memory leak in option parsing Chris Leech (1): scsi: iscsi: respond to netlink with unicast when appropriate Christophe JAILLET (1): Input: synaptics-rmi4 - fix an unchecked out of memory error path Clément Péron (1): ARM: dts: cygnus: fix irq type for arm global timer Colin Ian King (2): scsi: isci: Fix infinite loop in while loop RDMA/iwpm: fix memory leak on map_info Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Dan Carpenter (1): drm/omap: silence unititialized variable warning Daniel Borkmann (1): bpf, x64: fix memleak when not converging after image Daniel Glöckner (1): usb: musb: fix remote wakeup racing with suspend Dave Hansen (10): x86/pkeys/selftests: Give better unexpected fault error messages x86/pkeys/selftests: Stop using assert() x86/pkeys/selftests: Remove dead debugging code, fix dprint_in_signal x86/pkeys/selftests: Allow faults on unknown keys x86/pkeys/selftests: Factor out "instruction page" x86/pkeys/selftests: Add PROT_EXEC test x86/pkeys/selftests: Fix pkey exhaustion test off-by-one x86/pkeys/selftests: Fix pointer math x86/pkeys/selftests: Save off 'prot' for allocations x86/pkeys/selftests: Add a test for pkey 0 David Howells (3): rxrpc: Fix error reception on AF_INET6 sockets rxrpc: Fix the min security level for kernel calls afs: Fix the non-encryption of calls Emil Tantilov (1): ixgbe: return error on unsupported SFP module when resetting Evan Wang (2): libahci: Allow drivers to override stop_engine ata: ahci: mvebu: override ahci_stop_engine for mvebu AHCI Florian Fainelli (1): soc: bcm: raspberrypi-power: Fix use of __packed Greg Thelen (5): nvme: depend on INFINIBAND_ADDR_TRANS nvmet-rdma: depend on INFINIBAND_ADDR_TRANS ib_srpt: depend on INFINIBAND_ADDR_TRANS ib_srp: depend on INFINIBAND_ADDR_TRANS IB: make INFINIBAND_ADDR_TRANS configurable Hans de Goede (1): thermal: int3403_thermal: Fix NULL pointer deref on module load / probe Helge Deller (2): parisc: drivers.c: Fix section mismatches parisc: Move setup_profiling_timer() out of init section Håkon Bugge (1): IB/core: Make ib_mad_client_id atomic Ilan Peer (1): mac80211: Adjust SAE authentication timeout Ingo Molnar (3): objtool, kprobes/x86: Sync the latest <asm/insn.h> header with tools/objtool/arch/x86/include/asm/insn.h x86/pkeys/selftests: Adjust the self-test to fresh distros that export the pkeys ABI x86/mpx/selftests: Adjust the self-test to fresh distros that export the MPX ABI Jakob Unterwurzacher (1): can: dev: increase bus-off message severity Jerome Brunet (1): clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux Jianchao Wang (1): IB/rxe: add RXE_START_MASK for rxe_opcode IB_OPCODE_RC_SEND_ONLY_INV Jiang Biao (2): blkcg: don't hold blkcg lock when deactivating policy blkcg: init root blkcg_gq under lock Jim Gill (1): scsi: vmw-pvscsi: return DID_BUS_BUSY for adapter-initated aborts Jingju Hou (1): net: phy: marvell: clear wol event before setting it John Fastabend (1): bpf: fix uninitialized variable in bpf tools Jon Maloy (1): tipc: fix bug in function tipc_nl_node_dump_monitor Kevin Easton (1): af_key: Always verify length of provided sadb_key Laura Abbott (1): proc/kcore: don't bounds check against address 0 Long Li (1): scsi: storvsc: Set up correct queue depth values for IDE devices Mark Rutland (2): arm64: ptrace: remove addr_limit manipulation arm64: fix possible spectre-v1 in ptrace_hbp_get_event() Martin Schwidefsky (1): s390/smsgiucv: disable SMSG on module unload Masami Hiramatsu (1): selftests: ftrace: Add a testcase for multiple actions on trigger Mathieu Malaterre (2): driver core: add __printf verification to __ata_ehi_pushv_desc agp: uninorth: make two functions static Michael J. Ruhl (1): IB/hfi1 Use correct type for num_user_context Mika Westerberg (1): ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 Minchan Kim (1): mm: memcg: add __GFP_NOWARN in __memcg_schedule_kmem_cache_create() Naveen N. Rao (2): powerpc/trace/syscalls: Update syscall name matching logic powerpc/trace/syscalls: Update syscall name matching logic to account for ppc_ prefix Pablo Neira Ayuso (1): netfilter: nf_tables: NAT chain and extensions require NF_TABLES Parav Pandit (1): RDMA/cma: Fix use after destroy access to net namespace for IPoIB Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (1): kthread, sched/wait: Fix kthread_parkme() wait-loop Rich Felker (1): sh: fix build failure for J2 cpu with SMP disabled Rob Herring (1): spi: bcm2835aux: ensure interrupts are enabled for shared handler Russell King (2): ARM: keystone: fix platform_domain_notifier array overrun ARM: kexec: fix kdump register saving on panic() Sebastian Sanchez (1): IB/hfi1: Fix memory leak in exception path in get_irq_affinity() Sekhar Nori (3): ARM: davinci: board-dm355-evm: fix broken networking ARM: davinci: dm646x: fix timer interrupt generation ARM: davinci: board-dm646x-evm: set VPIF capture card name Sinan Kaya (2): MIPS: io: Prevent compiler reordering writeX() MIPS: io: Add barrier after register read in readX() Stefan Agner (2): drm/msm/dsi: use correct enum in dsi_get_cmd_fmt clk: imx6ull: use OSC clock during AXI rate change Tero Kristo (1): ARM: OMAP2+: powerdomain: use raw_smp_processor_id() for trace Tobias Jordan (1): remoteproc: qcom: Fix potential device node leaks Tomi Valkeinen (2): drm/omap: fix uninitialized ret variable drm/omap: fix possible NULL ref issue in tiler_reserve_2d Tung Nguyen (1): tipc: fix infinite loop when dumping link monitor summary Tyler Hicks (1): eCryptfs: don't pass up plaintext names when using filename encryption Vladimir Zapolskiy (1): spi: sh-msiof: Fix bit field overflow writes to TSCR/RSCR Waiman Long (2): locking/rwsem: Add a new RWSEM_ANONYMOUSLY_OWNED flag locking/percpu-rwsem: Annotate rwsem ownership transfer by setting RWSEM_OWNER_UNKNOWN Wanpeng Li (1): KVM: Extend MAX_IRQ_ROUTES to 4096 for all archs Yan Wang (1): ASoC: topology: Fix bugs of freeing soc topology dann frazier (1): net: hns: Avoid action name truncation hu huajun (1): KVM: X86: fix incorrect reference of trace_kvm_pi_irte_update jacek.tomaka(a)poczta.fm (1): x86/cpu/intel: Add missing TLB cpuid values pgzh (1): HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice sxauwsk (1): spi: cadence: Add usleep_range() for cdns_spi_fill_tx_fifo() Łukasz Stelmach (1): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro arch/arm/boot/compressed/head.S | 16 +- arch/arm/boot/dts/bcm-cygnus.dtsi | 2 +- arch/arm/boot/dts/logicpd-som-lv.dtsi | 11 +- arch/arm/kernel/machine_kexec.c | 34 ++- arch/arm/mach-davinci/board-dm355-evm.c | 6 + arch/arm/mach-davinci/board-dm646x-evm.c | 3 +- arch/arm/mach-davinci/dm646x.c | 3 +- arch/arm/mach-keystone/pm_domain.c | 1 + arch/arm/mach-omap2/powerdomain.c | 4 +- arch/arm64/kernel/ptrace.c | 20 +- arch/hexagon/include/asm/io.h | 6 + arch/hexagon/lib/checksum.c | 1 + arch/mips/include/asm/io.h | 4 +- arch/parisc/kernel/drivers.c | 7 +- arch/parisc/kernel/smp.c | 3 +- arch/parisc/kernel/time.c | 2 +- arch/powerpc/include/asm/ftrace.h | 29 ++- arch/sh/kernel/cpu/sh2/probe.c | 4 + arch/x86/kernel/cpu/intel.c | 3 + arch/x86/kvm/svm.c | 5 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/net/bpf_jit_comp.c | 4 +- block/blk-cgroup.c | 22 +- drivers/acpi/acpi_watchdog.c | 59 ++++- drivers/ata/ahci.c | 6 +- drivers/ata/ahci.h | 7 + drivers/ata/ahci_mvebu.c | 56 +++++ drivers/ata/ahci_qoriq.c | 2 +- drivers/ata/ahci_xgene.c | 4 +- drivers/ata/libahci.c | 20 +- drivers/ata/libata-eh.c | 4 +- drivers/ata/sata_highbank.c | 2 +- drivers/char/agp/uninorth-agp.c | 4 +- drivers/clk/clk-mux.c | 10 +- drivers/clk/clk.c | 7 +- drivers/clk/imx/clk-imx6ul.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 13 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- drivers/gpu/drm/msm/msm_gem.c | 20 +- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +- drivers/gpu/drm/omapdrm/dss/hdmi5.c | 2 +- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 6 +- drivers/gpu/drm/omapdrm/tcm-sita.c | 2 +- drivers/hid/Kconfig | 7 +- drivers/hid/hid-ids.h | 8 + drivers/hid/hid-lenovo.c | 36 +++ drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +- drivers/hid/wacom_sys.c | 4 +- drivers/i2c/busses/i2c-pmcmsp.c | 4 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- drivers/infiniband/Kconfig | 5 +- drivers/infiniband/core/cma.c | 53 ++++- drivers/infiniband/core/iwpm_util.c | 5 +- drivers/infiniband/core/mad.c | 4 +- drivers/infiniband/hw/hfi1/affinity.c | 11 +- drivers/infiniband/hw/hfi1/init.c | 4 +- drivers/infiniband/sw/rxe/rxe_opcode.c | 2 +- drivers/infiniband/ulp/srp/Kconfig | 2 +- drivers/infiniband/ulp/srpt/Kconfig | 2 +- drivers/input/rmi4/rmi_spi.c | 7 +- drivers/net/can/dev.c | 2 +- drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 + drivers/net/phy/marvell.c | 9 + drivers/nvme/host/Kconfig | 2 +- drivers/nvme/host/fabrics.c | 6 + drivers/nvme/target/Kconfig | 2 +- drivers/remoteproc/qcom_q6v5_pil.c | 2 + drivers/s390/net/smsgiucv.c | 2 +- drivers/scsi/isci/port_config.c | 3 +- drivers/scsi/scsi_transport_iscsi.c | 29 ++- drivers/scsi/storvsc_drv.c | 7 +- drivers/scsi/vmw_pvscsi.c | 2 +- drivers/soc/bcm/raspberrypi-power.c | 2 +- drivers/spi/spi-bcm2835aux.c | 5 + drivers/spi/spi-cadence.c | 8 + drivers/spi/spi-sh-msiof.c | 1 + drivers/thermal/int340x_thermal/int3403_thermal.c | 3 +- drivers/usb/musb/musb_host.c | 5 +- drivers/usb/musb/musb_host.h | 7 +- drivers/usb/musb/musb_virthub.c | 25 +- fs/afs/rxrpc.c | 7 + fs/ecryptfs/crypto.c | 41 ++-- fs/ecryptfs/file.c | 21 +- fs/isofs/inode.c | 3 + fs/notify/fsnotify.c | 25 +- fs/ocfs2/refcounttree.c | 14 +- fs/proc/kcore.c | 23 +- include/linux/clk-provider.h | 3 + include/linux/kvm_host.h | 8 +- include/linux/mtd/map.h | 2 +- include/linux/percpu-rwsem.h | 6 +- include/linux/rwsem.h | 6 + include/linux/stringhash.h | 4 +- kernel/kthread.c | 7 +- kernel/locking/rwsem-xadd.c | 19 +- kernel/locking/rwsem.c | 2 - kernel/locking/rwsem.h | 30 ++- mm/memcontrol.c | 2 +- net/ipv6/netfilter/Kconfig | 55 ++--- net/key/af_key.c | 45 +++- net/mac80211/mlme.c | 25 +- net/rds/ib_cm.c | 3 +- net/rxrpc/af_rxrpc.c | 2 +- net/rxrpc/local_object.c | 57 +++-- net/tipc/monitor.c | 2 +- net/tipc/node.c | 13 +- sound/soc/soc-topology.c | 2 +- tools/net/bpf_dbg.c | 7 +- tools/objtool/arch/x86/insn/insn.h | 18 ++ tools/perf/util/symbol.c | 8 +- .../inter-event/trigger-multi-actions-accept.tc | 44 ++++ tools/testing/selftests/x86/mpx-mini-test.c | 7 +- tools/testing/selftests/x86/protection_keys.c | 254 +++++++++++++++------ 114 files changed, 1046 insertions(+), 426 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc -----BEGIN PGP SIGNATURE----- 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7 years, 2 months

1
0
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[GIT PULL] commits for Linux 4.14

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.14 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 3e496be2038a100fc53627238fe120dc4c948719: Revert "vti4: Don't override MTU passed on link creation via IFLA_MTU" (2018-05-30 22:32:31 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.14-04062018 for you to fetch changes up to a128744e79b872a66bdd0d1183d871c01b84eb9c: ARM: kexec: fix kdump register saving on panic() (2018-06-04 22:11:36 -0400) - ---------------------------------------------------------------- for-greg-4.14-04062018 - ---------------------------------------------------------------- Adam Ford (2): ARM: dts: logicpd-som-lv: Fix WL127x Startup Issues ARM: dts: logicpd-som-lv: Fix Audio Mute Alexey Dobriyan (1): proc: revalidate kernel thread inodes to root:root Amir Goldstein (2): fsnotify: fix ignore mask logic in send_to_group() <linux/stringhash.h>: fix end_name_hash() for 64bit long Andres Rodriguez (1): drm/amdkfd: fix clock counter retrieval for node without GPU Andy Lutomirski (1): x86/selftests: Add mov_to_ss test Anson Huang (1): clocksource/drivers/imx-tpm: Correct some registers operation flow Arnaldo Carvalho de Melo (1): perf report: Fix switching to another perf.data file Arnd Bergmann (2): hexagon: add memset_io() helper hexagon: export csum_partial_copy_nocheck Arvind Yadav (2): HID: wacom: Release device resource data obtained by devres_alloc() HID: intel-ish-hid: use put_device() instead of kfree() Ashish Samant (1): ocfs2: take inode cluster lock before moving reflinked inode from orphan dir Balbir Singh (1): powerpc/powernv/memtrace: Let the arch hotunplug code flush cache Baolin Wang (3): parisc: time: Convert read_persistent_clock() to read_persistent_clock64() i2c: sprd: Prevent i2c accesses after suspend is called i2c: sprd: Fix the i2c count issue Ben Hutchings (2): drm/msm: Fix possible null dereference on failure of get_pages() mtd: Fix comparison in map_word_andequal() Bhadram Varka (1): arm64: tegra: Make BCM89610 PHY interrupt as active low Changbin Du (1): iommu/vt-d: fix shift-out-of-bounds in bug checking Chen Yu (1): ACPI / PM: Blacklist Low Power S0 Idle _DSM for ThinkPad X1 Tablet(2016) Chengguang Xu (2): isofs: fix potential memory leak in mount option parsing nvme: fix potential memory leak in option parsing Chris Leech (1): scsi: iscsi: respond to netlink with unicast when appropriate Christophe JAILLET (1): Input: synaptics-rmi4 - fix an unchecked out of memory error path Clément Péron (1): ARM: dts: cygnus: fix irq type for arm global timer Colin Ian King (2): scsi: isci: Fix infinite loop in while loop RDMA/iwpm: fix memory leak on map_info Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Dan Carpenter (2): drm/omap: silence unititialized variable warning drm/dumb-buffers: Integer overflow in drm_mode_create_ioctl() Daniel Borkmann (1): bpf, x64: fix memleak when not converging after image Daniel Glöckner (1): usb: musb: fix remote wakeup racing with suspend Dave Hansen (10): x86/pkeys/selftests: Give better unexpected fault error messages x86/pkeys/selftests: Stop using assert() x86/pkeys/selftests: Remove dead debugging code, fix dprint_in_signal x86/pkeys/selftests: Allow faults on unknown keys x86/pkeys/selftests: Factor out "instruction page" x86/pkeys/selftests: Add PROT_EXEC test x86/pkeys/selftests: Fix pkey exhaustion test off-by-one x86/pkeys/selftests: Fix pointer math x86/pkeys/selftests: Save off 'prot' for allocations x86/pkeys/selftests: Add a test for pkey 0 Dave Young (1): kexec_file: do not add extra alignment to efi memmap David Gilhooley (1): arm64: Add MIDR encoding for NVIDIA CPUs David Howells (4): vfs: Undo an overly zealous MS_RDONLY -> SB_RDONLY conversion rxrpc: Fix error reception on AF_INET6 sockets rxrpc: Fix the min security level for kernel calls afs: Fix the non-encryption of calls Emil Tantilov (1): ixgbe: return error on unsupported SFP module when resetting Emil Velikov (1): drm/msm: don't deref error pointer in the msm_fbdev_create error path Etienne Carriere (1): tee: check shm references are consistent in offset/size Evan Wang (2): libahci: Allow drivers to override stop_engine ata: ahci: mvebu: override ahci_stop_engine for mvebu AHCI Florian Fainelli (2): soc: bcm: raspberrypi-power: Fix use of __packed net: ethtool: Add missing kernel doc for FEC parameters Geert Uytterhoeven (3): soc: bcm2835: Make !RASPBERRYPI_FIRMWARE dummies return failure dt-bindings: meson-uart: DT fix s/clocks-names/clock-names/ dt-bindings: panel: lvds: Fix path to display timing bindings Greg Thelen (5): nvme: depend on INFINIBAND_ADDR_TRANS nvmet-rdma: depend on INFINIBAND_ADDR_TRANS ib_srpt: depend on INFINIBAND_ADDR_TRANS ib_srp: depend on INFINIBAND_ADDR_TRANS IB: make INFINIBAND_ADDR_TRANS configurable Hans de Goede (1): thermal: int3403_thermal: Fix NULL pointer deref on module load / probe Helge Deller (2): parisc: drivers.c: Fix section mismatches parisc: Move setup_profiling_timer() out of init section Huang Ying (1): mm, pagemap: fix swap offset value for PMD migration entry Håkon Bugge (1): IB/core: Make ib_mad_client_id atomic Igor Russkikh (1): net: aquantia: driver should correctly declare vlan_features bits Ilan Peer (1): mac80211: Adjust SAE authentication timeout Ingo Molnar (3): objtool, kprobes/x86: Sync the latest <asm/insn.h> header with tools/objtool/arch/x86/include/asm/insn.h x86/pkeys/selftests: Adjust the self-test to fresh distros that export the pkeys ABI x86/mpx/selftests: Adjust the self-test to fresh distros that export the MPX ABI Jacopo Mondi (2): dt-bindings: serial: sh-sci: Add support for r8a77965 (H)SCIF dt-bindings: dmaengine: rcar-dmac: document R8A77965 support Jakob Unterwurzacher (1): can: dev: increase bus-off message severity Jakub Kicinski (1): nfp: ignore signals when communicating with management FW Janusz Krzysztofik (1): ARM: OMAP1: ams-delta: fix deferred_fiq handler Jeffrey Hugo (1): init: fix false positives in W+X checking Jerome Brunet (1): clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux Jianchao Wang (1): IB/rxe: add RXE_START_MASK for rxe_opcode IB_OPCODE_RC_SEND_ONLY_INV Jiang Biao (2): blkcg: don't hold blkcg lock when deactivating policy blkcg: init root blkcg_gq under lock Jim Gill (1): scsi: vmw-pvscsi: return DID_BUS_BUSY for adapter-initated aborts Jingju Hou (1): net: phy: marvell: clear wol event before setting it John Fastabend (1): bpf: fix uninitialized variable in bpf tools Jon Maloy (1): tipc: fix bug in function tipc_nl_node_dump_monitor Josh Poimboeuf (5): objtool: Fix "noreturn" detection for recursive sibling calls objtool: Support GCC 8's cold subfunctions objtool: Support GCC 8 switch tables objtool: Detect RIP-relative switch table references objtool: Detect RIP-relative switch table references, part 2 Julian Wiedmann (1): s390/qeth: use Read device to query hypervisor for MAC Kan Liang (1): perf/x86/intel: Don't enable freeze-on-smi for PerfMon V1 Keith Busch (1): nvme: Set integrity flag for user passthrough commands Kevin Easton (1): af_key: Always verify length of provided sadb_key Krish Sadhukhan (1): x86: Add check for APIC access address for vmentry of L2 guests Laura Abbott (1): proc/kcore: don't bounds check against address 0 Liam Girdwood (1): ASoC: topology: Check widget kcontrols before deref. Loic Poulain (1): PCI: kirin: Fix reset gpio name Long Li (1): scsi: storvsc: Set up correct queue depth values for IDE devices Lukasz Majewski (1): doc: Add vendor prefix for Kieback & Peter GmbH Marian Rotariu (1): x86: Delay skip of emulated hypercall instruction Mark Rutland (4): arm64: ptrace: remove addr_limit manipulation arm64: fix possible spectre-v1 in ptrace_hbp_get_event() KVM: arm/arm64: vgic: fix possible spectre-v1 in vgic_mmio_read_apr() efi/libstub/arm64: Handle randomized TEXT_OFFSET Martin Schwidefsky (1): s390/smsgiucv: disable SMSG on module unload Masami Hiramatsu (3): selftests: ftrace: Add a testcase for multiple actions on trigger kprobes/x86: Prohibit probing on exception masking instructions uprobes/x86: Prohibit probing on MOV SS instruction Matan Barak (1): IB/uverbs: Fix validating mandatory attributes Matheus Castello (1): dt-bindings: pinctrl: sunxi: Fix reference to driver Mathieu Malaterre (4): driver core: add __printf verification to __ata_ehi_pushv_desc agp: uninorth: make two functions static sched/debug: Move the print_rt_rq() and print_dl_rq() declarations to kernel/sched/sched.h sched/deadline: Make the grub_reclaim() function static Matt Redfearn (1): MIPS: dts: Boston: Fix PCI bus dtc warnings: Michael J. Ruhl (1): IB/hfi1 Use correct type for num_user_context Michal Kalderon (2): qed: Fix l2 initializations over iWARP personality qede: Fix gfp flags sent to rdma event node allocation Mika Westerberg (1): ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 Minchan Kim (1): mm: memcg: add __GFP_NOWARN in __memcg_schedule_kmem_cache_create() Ming Lei (1): scsi: target: fix crash with iscsi target and dvd Naveen N. Rao (2): powerpc/trace/syscalls: Update syscall name matching logic powerpc/trace/syscalls: Update syscall name matching logic to account for ppc_ prefix Nick Dyer (1): Input: atmel_mxt_ts - fix the firmware update Omar Sandoval (1): blk-mq: fix sysfs inflight counter Pablo Neira Ayuso (1): netfilter: nf_tables: NAT chain and extensions require NF_TABLES Parav Pandit (2): RDMA/cma: Fix use after destroy access to net namespace for IPoIB RDMA/cma: Do not query GID during QP state transition to RTR Paulo Alcantara (1): cifs: smb2ops: Fix listxattr() when there are no EAs Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (3): stop_machine, sched: Fix migrate_swap() vs. active_balance() deadlock kthread, sched/wait: Fix kthread_parkme() wait-loop sched/core: Introduce set_special_state() Ramon Fried (1): rpmsg: added MODULE_ALIAS for rpmsg_char Rich Felker (1): sh: fix build failure for J2 cpu with SMP disabled Rob Herring (1): spi: bcm2835aux: ensure interrupts are enabled for shared handler Roman Mashak (1): net sched actions: fix invalid pointer dereferencing if skbedit flags missing Russell King (2): ARM: keystone: fix platform_domain_notifier array overrun ARM: kexec: fix kdump register saving on panic() Sara Sharon (1): mac80211: use timeout from the AddBA response instead of the request Sebastian Sanchez (1): IB/hfi1: Fix memory leak in exception path in get_irq_affinity() Sekhar Nori (8): ARM: dts: da850: fix W=1 warnings with pinmux node ARM: davinci: board-da830-evm: fix GPIO lookup for MMC/SD ARM: davinci: board-da850-evm: fix GPIO lookup for MMC/SD ARM: davinci: board-omapl138-hawk: fix GPIO numbers for MMC/SD lookup ARM: davinci: board-dm355-evm: fix broken networking ARM: davinci: dm646x: fix timer interrupt generation ARM: davinci: board-dm646x-evm: pass correct I2C adapter id for VPIF ARM: davinci: board-dm646x-evm: set VPIF capture card name Simon Gaiser (1): xen: xenbus_dev_frontend: Really return response string Sinan Kaya (2): MIPS: io: Prevent compiler reordering writeX() MIPS: io: Add barrier after register read in readX() Srinivas Kandagatla (1): ASoC: msm8916-wcd-analog: use threaded context for mbhc events Stefan Agner (2): drm/msm/dsi: use correct enum in dsi_get_cmd_fmt clk: imx6ull: use OSC clock during AXI rate change Stefan Raspl (1): smc: fix sendpage() call Taehee Yoo (1): netfilter: nf_tables: fix out-of-bounds in nft_chain_commit_update Tero Kristo (1): ARM: OMAP2+: powerdomain: use raw_smp_processor_id() for trace Tobias Jordan (1): remoteproc: qcom: Fix potential device node leaks Tobias Regnery (1): usb: typec: ucsi: fix tracepoint related build error Tomi Valkeinen (4): drm/omap: fix uninitialized ret variable drm/omap: fix possible NULL ref issue in tiler_reserve_2d drm/omap: check return value from soc_device_match drm/omap: handle alloc failures in omap_connector Tung Nguyen (1): tipc: fix infinite loop when dumping link monitor summary Tyler Hicks (1): eCryptfs: don't pass up plaintext names when using filename encryption Vinson Lee (1): scsi: megaraid_sas: Do not log an error if FW successfully initializes. Vladimir Zapolskiy (1): spi: sh-msiof: Fix bit field overflow writes to TSCR/RSCR Waiman Long (2): locking/rwsem: Add a new RWSEM_ANONYMOUSLY_OWNED flag locking/percpu-rwsem: Annotate rwsem ownership transfer by setting RWSEM_OWNER_UNKNOWN Wanpeng Li (1): KVM: Extend MAX_IRQ_ROUTES to 4096 for all archs Yan Wang (1): ASoC: topology: Fix bugs of freeing soc topology Ying Xue (1): tipc: eliminate KMSAN uninit-value in strcmp complaint Zhu Yanjun (1): IB/rxe: avoid double kfree_skb dann frazier (1): net: hns: Avoid action name truncation hu huajun (1): KVM: X86: fix incorrect reference of trace_kvm_pi_irte_update jacek.tomaka(a)poczta.fm (1): x86/cpu/intel: Add missing TLB cpuid values oder_chiou(a)realtek.com (1): ASoC: rt5514: Add the missing register in the readable table pgzh (1): HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice sxauwsk (1): spi: cadence: Add usleep_range() for cdns_spi_fill_tx_fifo() van der Linden, Frank (1): x86/xen: Reset VCPU0 info pointer after shared_info remap Łukasz Stelmach (2): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro ARM: 8758/1: decompressor: restore r1 and r2 just before jumping to the kernel .../bindings/display/panel/panel-common.txt | 2 +- .../devicetree/bindings/dma/renesas,rcar-dmac.txt | 1 + .../bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 6 +- .../bindings/serial/amlogic,meson-uart.txt | 2 +- .../bindings/serial/renesas,sci-serial.txt | 2 + .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/compressed/head.S | 20 +- arch/arm/boot/dts/bcm-cygnus.dtsi | 2 +- arch/arm/boot/dts/da850.dtsi | 2 - arch/arm/boot/dts/logicpd-som-lv.dtsi | 11 +- arch/arm/kernel/machine_kexec.c | 34 ++- arch/arm/mach-davinci/board-da830-evm.c | 9 +- arch/arm/mach-davinci/board-da850-evm.c | 9 +- arch/arm/mach-davinci/board-dm355-evm.c | 6 + arch/arm/mach-davinci/board-dm646x-evm.c | 5 +- arch/arm/mach-davinci/board-omapl138-hawk.c | 10 +- arch/arm/mach-davinci/dm646x.c | 3 +- arch/arm/mach-keystone/pm_domain.c | 1 + arch/arm/mach-omap1/ams-delta-fiq.c | 28 +- arch/arm/mach-omap2/powerdomain.c | 4 +- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 2 +- arch/arm64/include/asm/cputype.h | 6 + arch/arm64/kernel/ptrace.c | 20 +- arch/hexagon/include/asm/io.h | 6 + arch/hexagon/lib/checksum.c | 1 + arch/mips/boot/dts/img/boston.dts | 6 + arch/mips/include/asm/io.h | 4 +- arch/parisc/kernel/drivers.c | 7 +- arch/parisc/kernel/smp.c | 3 +- arch/parisc/kernel/time.c | 2 +- arch/powerpc/include/asm/ftrace.h | 29 ++- arch/powerpc/platforms/powernv/memtrace.c | 17 -- arch/sh/kernel/cpu/sh2/probe.c | 4 + arch/x86/events/intel/core.c | 9 +- arch/x86/include/asm/insn.h | 18 ++ arch/x86/kernel/cpu/intel.c | 3 + arch/x86/kernel/kexec-bzimage64.c | 5 +- arch/x86/kernel/kprobes/core.c | 4 + arch/x86/kernel/uprobes.c | 4 + arch/x86/kvm/hyperv.c | 2 +- arch/x86/kvm/svm.c | 5 +- arch/x86/kvm/vmx.c | 15 +- arch/x86/kvm/x86.c | 19 +- arch/x86/net/bpf_jit_comp.c | 4 +- arch/x86/xen/enlighten_hvm.c | 13 + block/blk-cgroup.c | 22 +- block/blk-mq.c | 19 ++ block/blk-mq.h | 4 +- block/genhd.c | 12 + block/partition-generic.c | 10 +- drivers/acpi/acpi_watchdog.c | 59 ++++- drivers/acpi/sleep.c | 13 + drivers/ata/ahci.c | 6 +- drivers/ata/ahci.h | 7 + drivers/ata/ahci_mvebu.c | 56 ++++ drivers/ata/ahci_qoriq.c | 2 +- drivers/ata/ahci_xgene.c | 4 +- drivers/ata/libahci.c | 20 +- drivers/ata/libata-eh.c | 4 +- drivers/ata/sata_highbank.c | 2 +- drivers/char/agp/uninorth-agp.c | 4 +- drivers/clk/clk-mux.c | 10 +- drivers/clk/clk.c | 7 +- drivers/clk/imx/clk-imx6ul.c | 2 +- drivers/clocksource/timer-imx-tpm.c | 8 +- drivers/firmware/efi/libstub/arm64-stub.c | 10 + drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 13 +- drivers/gpu/drm/drm_dumb_buffers.c | 7 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- drivers/gpu/drm/msm/msm_fbdev.c | 11 +- drivers/gpu/drm/msm/msm_gem.c | 20 +- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 7 +- drivers/gpu/drm/omapdrm/dss/hdmi5.c | 2 +- drivers/gpu/drm/omapdrm/omap_connector.c | 10 + drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 6 +- drivers/gpu/drm/omapdrm/tcm-sita.c | 2 +- drivers/hid/Kconfig | 7 +- drivers/hid/hid-ids.h | 8 + drivers/hid/hid-lenovo.c | 36 +++ drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +- drivers/hid/wacom_sys.c | 4 +- drivers/i2c/busses/i2c-pmcmsp.c | 4 +- drivers/i2c/busses/i2c-sprd.c | 22 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- drivers/infiniband/Kconfig | 5 +- drivers/infiniband/core/cma.c | 60 +++-- drivers/infiniband/core/iwpm_util.c | 5 +- drivers/infiniband/core/mad.c | 4 +- drivers/infiniband/core/uverbs_ioctl.c | 9 + drivers/infiniband/hw/hfi1/affinity.c | 11 +- drivers/infiniband/hw/hfi1/init.c | 4 +- drivers/infiniband/sw/rxe/rxe_opcode.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 1 - drivers/infiniband/sw/rxe/rxe_resp.c | 6 +- drivers/infiniband/ulp/srp/Kconfig | 2 +- drivers/infiniband/ulp/srpt/Kconfig | 2 +- drivers/input/rmi4/rmi_spi.c | 7 +- drivers/input/touchscreen/atmel_mxt_ts.c | 186 ++++++++------ drivers/iommu/dmar.c | 2 +- drivers/net/can/dev.c | 2 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 2 + drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 + .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c | 3 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 6 +- drivers/net/ethernet/qlogic/qede/qede_rdma.c | 2 +- drivers/net/phy/marvell.c | 9 + drivers/nvme/host/Kconfig | 2 +- drivers/nvme/host/core.c | 1 + drivers/nvme/host/fabrics.c | 6 + drivers/nvme/target/Kconfig | 2 +- drivers/pci/dwc/pcie-kirin.c | 2 +- drivers/remoteproc/qcom_q6v5_pil.c | 2 + drivers/rpmsg/rpmsg_char.c | 2 + drivers/s390/net/qeth_core_main.c | 2 +- drivers/s390/net/smsgiucv.c | 2 +- drivers/scsi/isci/port_config.c | 3 +- drivers/scsi/megaraid/megaraid_sas_fusion.c | 6 +- drivers/scsi/scsi_transport_iscsi.c | 29 ++- drivers/scsi/storvsc_drv.c | 7 +- drivers/scsi/vmw_pvscsi.c | 2 +- drivers/soc/bcm/raspberrypi-power.c | 2 +- drivers/spi/spi-bcm2835aux.c | 5 + drivers/spi/spi-cadence.c | 8 + drivers/spi/spi-sh-msiof.c | 1 + drivers/target/target_core_pscsi.c | 2 + drivers/tee/tee_core.c | 11 + drivers/thermal/int340x_thermal/int3403_thermal.c | 3 +- drivers/usb/musb/musb_host.c | 5 +- drivers/usb/musb/musb_host.h | 7 +- drivers/usb/musb/musb_virthub.c | 25 +- drivers/usb/typec/ucsi/Makefile | 2 +- drivers/xen/xenbus/xenbus_dev_frontend.c | 3 +- fs/afs/rxrpc.c | 7 + fs/cifs/smb2ops.c | 6 + fs/ecryptfs/crypto.c | 41 ++- fs/ecryptfs/file.c | 21 +- fs/isofs/inode.c | 3 + fs/namespace.c | 2 +- fs/notify/fsnotify.c | 25 +- fs/ocfs2/refcounttree.c | 14 +- fs/proc/base.c | 6 + fs/proc/kcore.c | 23 +- fs/proc/task_mmu.c | 6 +- include/linux/clk-provider.h | 3 + include/linux/ethtool.h | 2 + include/linux/genhd.h | 4 +- include/linux/kvm_host.h | 8 +- include/linux/mtd/map.h | 2 +- include/linux/percpu-rwsem.h | 6 +- include/linux/rwsem.h | 6 + include/linux/sched.h | 50 +++- include/linux/sched/signal.h | 2 +- include/linux/stringhash.h | 4 +- include/soc/bcm2835/raspberrypi-firmware.h | 4 +- init/main.c | 7 + kernel/kthread.c | 7 +- kernel/locking/rwsem-xadd.c | 19 +- kernel/locking/rwsem.c | 2 - kernel/locking/rwsem.h | 30 ++- kernel/module.c | 5 + kernel/sched/core.c | 17 +- kernel/sched/deadline.c | 4 +- kernel/sched/rt.c | 2 - kernel/sched/sched.h | 5 +- kernel/signal.c | 17 +- kernel/stop_machine.c | 19 +- mm/memcontrol.c | 2 +- net/ipv6/netfilter/Kconfig | 55 ++-- net/key/af_key.c | 45 +++- net/mac80211/agg-tx.c | 4 + net/mac80211/mlme.c | 25 +- net/mac80211/tx.c | 3 +- net/netfilter/nf_tables_api.c | 2 +- net/rds/ib_cm.c | 3 +- net/rxrpc/af_rxrpc.c | 2 +- net/rxrpc/local_object.c | 57 +++-- net/sched/act_skbedit.c | 3 +- net/smc/af_smc.c | 6 +- net/tipc/monitor.c | 2 +- net/tipc/node.c | 28 +- sound/soc/codecs/msm8916-wcd-analog.c | 9 +- sound/soc/codecs/rt5514.c | 3 + sound/soc/soc-topology.c | 6 +- tools/net/bpf_dbg.c | 7 +- tools/objtool/arch/x86/include/asm/insn.h | 18 ++ tools/objtool/check.c | 167 ++++++------ tools/objtool/elf.c | 42 ++- tools/objtool/elf.h | 2 + tools/perf/util/symbol.c | 8 +- .../inter-event/trigger-multi-actions-accept.tc | 44 ++++ tools/testing/selftests/x86/Makefile | 2 +- tools/testing/selftests/x86/mov_ss_trap.c | 285 +++++++++++++++++++++ tools/testing/selftests/x86/mpx-mini-test.c | 7 +- tools/testing/selftests/x86/protection_keys.c | 254 ++++++++++++------ virt/kvm/arm/vgic/vgic-mmio-v2.c | 5 + 197 files changed, 2023 insertions(+), 743 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc create mode 100644 tools/testing/selftests/x86/mov_ss_trap.c -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlsWCs4ACgkQ3qZv95d3 LNxADxAAv2/+YbkowAOhpAJMQX2AZvobAjadJ52tYYbiA6pq26N4PFAPO152C8ET WSELdf+fZnKTkYyl3Lt5YYYZssVKahhB5e4zC8OEbLUJC0tZ4+jtmrdJIpo8ZNcB RUDTpsYDwycP/MTCG8dlGz6U9Z53dcmgXogOUmNngtR4h07oQLVO3t1u4CHvLrDz tEfSAmatwNFfeUNil3VEwVj7h3noVmKc8RZjTbmLbqjWh5ZgKF0gVZMCRK170qCQ U4TTRRs71h39T2hfDBrp1H3zgjE18wBz0BiDmaSkyEG3NXy2LuKohbP7vbe0LCZF fZzF0VNUB8+OQEDaQJjd7fEjQexP7DoeDX2Eu52YaZP3Ns1hVpY7qTBpUpy4CFEv eB6UxvS9HjZpAWd6TVI0kqZVx8Qn3kBNU8uBsYoaKUE0sbWudOEXUhqTrCsPOEoK qPPSv9OcZGcUpfOUILHOSYxEIVWFYEzoPf/lXQ5Cqx+BLzCoHa311uh4ZvLokSm4 01wiqlKpLKz9NmsS5OUJWKI2GHbnSIaaFGjAtz0SMxbNhBGzdTJujgYF5Kjk6G0C 5K1fLQTLYTAWUg3MvVPc7//Vn96ewTnUp/ORnJbeCsOQcaT0fwXxHLrs2zyaYHwi sYZNeyEsM9sVQqJWiZNjIl+ZYW115v8e+9EoxFwl2A8ZsSv1uBc= =6OYG -----END PGP SIGNATURE-----

7 years, 2 months

1
0
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[GIT PULL] commits for Linux 4.16

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.16 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit d19433b3d3b9b4f7b0d913403769c6b039389f0a: Linux 4.16.13 (2018-05-30 08:17:45 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.16-04062018 for you to fetch changes up to e65c8bddc0a16501a1ecc0da8345199b92581a2e: ARM: fix kill( ,SIGFPE) breakage (2018-05-30 11:24:37 -0400) - ---------------------------------------------------------------- for-greg-4.16-04062018 - ---------------------------------------------------------------- Adam Ford (2): ARM: dts: logicpd-som-lv: Fix WL127x Startup Issues ARM: dts: logicpd-som-lv: Fix Audio Mute Alexey Dobriyan (2): proc: revalidate kernel thread inodes to root:root proc: fix /proc/loadavg regression Amir Goldstein (2): fsnotify: fix ignore mask logic in send_to_group() <linux/stringhash.h>: fix end_name_hash() for 64bit long Andre Przywara (1): KVM: arm/arm64: vgic: Kick new VCPU on interrupt migration Andres Rodriguez (1): drm/amdkfd: fix clock counter retrieval for node without GPU Andrey Grodzovsky (1): drm/amdgpu: Switch to interruptable wait to recover from ring hang. Andrzej Hajda (1): drm/exynos/mixer: fix synchronization check in interlaced mode Andy Lutomirski (1): x86/selftests: Add mov_to_ss test Anson Huang (1): clocksource/drivers/imx-tpm: Correct some registers operation flow Arnaldo Carvalho de Melo (1): perf report: Fix switching to another perf.data file Arnd Bergmann (2): hexagon: add memset_io() helper hexagon: export csum_partial_copy_nocheck Arvind Yadav (2): HID: wacom: Release device resource data obtained by devres_alloc() HID: intel-ish-hid: use put_device() instead of kfree() Ashish Samant (1): ocfs2: take inode cluster lock before moving reflinked inode from orphan dir Aurelien Jarno (1): RISC-V: build vdso-dummy.o with -no-pie Balbir Singh (1): powerpc/powernv/memtrace: Let the arch hotunplug code flush cache Baolin Wang (3): parisc: time: Convert read_persistent_clock() to read_persistent_clock64() i2c: sprd: Prevent i2c accesses after suspend is called i2c: sprd: Fix the i2c count issue Ben Hutchings (2): drm/msm: Fix possible null dereference on failure of get_pages() mtd: Fix comparison in map_word_andequal() Bhadram Varka (2): arm64: tegra: Make BCM89610 PHY interrupt as active low net: phy: broadcom: add support for BCM89610 PHY Changbin Du (1): iommu/vt-d: fix shift-out-of-bounds in bug checking Chen Yu (1): ACPI / PM: Blacklist Low Power S0 Idle _DSM for ThinkPad X1 Tablet(2016) Chengguang Xu (2): isofs: fix potential memory leak in mount option parsing nvme: fix potential memory leak in option parsing Chris Leech (1): scsi: iscsi: respond to netlink with unicast when appropriate Christoph Hellwig (1): riscv: select DMA_DIRECT_OPS instead of redefining it Christophe JAILLET (1): Input: synaptics-rmi4 - fix an unchecked out of memory error path Chuck Lever (1): xprtrdma: Fix list corruption / DMAR errors during MR recovery ClÃ©ment PÃ©ron (1): ARM: dts: cygnus: fix irq type for arm global timer Colin Ian King (3): scsi: isci: Fix infinite loop in while loop RDMA/iwpm: fix memory leak on map_info ixgbe: fix memory leak on ipsec allocation Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Dan Carpenter (2): drm/omap: silence unititialized variable warning drm/dumb-buffers: Integer overflow in drm_mode_create_ioctl() Daniel Borkmann (3): bpf, x64: fix memleak when not converging after image bpf, x64: fix memleak when not converging on calls bpf: use array_index_nospec in find_prog_type Daniel GlÃ¶ckner (1): usb: musb: fix remote wakeup racing with suspend Darren Hart (1): platform/x86: DELL_WMI use depends on instead of select for DELL_SMBIOS Dave Airlie (1): drm: set FMODE_UNSIGNED_OFFSET for drm files Dave Hansen (11): x86/pkeys/selftests: Give better unexpected fault error messages x86/pkeys/selftests: Stop using assert() x86/pkeys/selftests: Remove dead debugging code, fix dprint_in_signal x86/pkeys/selftests: Avoid printf-in-signal deadlocks x86/pkeys/selftests: Allow faults on unknown keys x86/pkeys/selftests: Factor out "instruction page" x86/pkeys/selftests: Add PROT_EXEC test x86/pkeys/selftests: Fix pkey exhaustion test off-by-one x86/pkeys/selftests: Fix pointer math x86/pkeys/selftests: Save off 'prot' for allocations x86/pkeys/selftests: Add a test for pkey 0 Dave Young (1): kexec_file: do not add extra alignment to efi memmap David Gilhooley (1): arm64: Add MIDR encoding for NVIDIA CPUs David Howells (11): afs: Fix server record deletion vfs: Undo an overly zealous MS_RDONLY -> SB_RDONLY conversion rxrpc: Fix missing start of call timeout rxrpc: Fix error reception on AF_INET6 sockets rxrpc: Fix the min security level for kernel calls afs: Fix address list parsing afs: Fix refcounting in callback registration afs: Fix server rotation's handling of fileserver probe failure afs: Fix VNOVOL handling in address rotation afs: Fix the handling of CB.InitCallBackState3 to find the server by UUID afs: Fix the non-encryption of calls Emil Tantilov (1): ixgbe: return error on unsupported SFP module when resetting Emil Velikov (1): drm/msm: don't deref error pointer in the msm_fbdev_create error path Eric Anholt (1): drm/vc4: Fix oops dereferencing DPI's connector since panel_bridge. Etienne Carriere (1): tee: check shm references are consistent in offset/size Evan Wang (2): libahci: Allow drivers to override stop_engine ata: ahci: mvebu: override ahci_stop_engine for mvebu AHCI Florian Fainelli (2): soc: bcm: raspberrypi-power: Fix use of __packed net: ethtool: Add missing kernel doc for FEC parameters Ganesh Goudar (1): cxgb4: copy mbox log size to PF0-3 adap instances Geert Uytterhoeven (5): soc: bcm2835: Make !RASPBERRYPI_FIRMWARE dummies return failure dt-bindings: meson-uart: DT fix s/clocks-names/clock-names/ dt-bindings: mvebu-uart: DT fix s/interrupts-names/interrupt-names/ dt-bindings: panel: lvds: Fix path to display timing bindings mtd: rawnand: Fix return type of __DIVIDE() when called with 32-bit Gianluca Borello (1): bpf, x64: fix JIT emission for dead code Graeme Smecher (1): ARM: dts: correct missing "compatible" entry for ti81xx SoCs Greg Thelen (6): nvme: depend on INFINIBAND_ADDR_TRANS nvmet-rdma: depend on INFINIBAND_ADDR_TRANS ib_srpt: depend on INFINIBAND_ADDR_TRANS cifs: smbd: depend on INFINIBAND_ADDR_TRANS ib_srp: depend on INFINIBAND_ADDR_TRANS IB: make INFINIBAND_ADDR_TRANS configurable Hans de Goede (2): thermal: int3403_thermal: Fix NULL pointer deref on module load / probe HID: i2c-hid: Add RESEND_REPORT_DESCR quirk for Toshiba Click Mini L9W-B Heikki Krogerus (1): usb: typec: tps6598x: handle block reads separately with plain-I2C adapters Helge Deller (2): parisc: drivers.c: Fix section mismatches parisc: Move setup_profiling_timer() out of init section Huang Ying (1): mm, pagemap: fix swap offset value for PMD migration entry HÃ¥kon Bugge (1): IB/core: Make ib_mad_client_id atomic Igor Russkikh (2): net: aquantia: driver should correctly declare vlan_features bits net: aquantia: Limit number of vectors to actually allocated irqs Ilan Peer (1): mac80211: Adjust SAE authentication timeout Ingo Molnar (3): objtool, kprobes/x86: Sync the latest <asm/insn.h> header with tools/objtool/arch/x86/include/asm/insn.h x86/pkeys/selftests: Adjust the self-test to fresh distros that export the pkeys ABI x86/mpx/selftests: Adjust the self-test to fresh distros that export the MPX ABI Jack Morgenstein (1): IB/mlx4: Fix integer overflow when calculating optimal MTT size Jacopo Mondi (3): dt-bindings: net: ravb: Add support for r8a77965 SoC dt-bindings: serial: sh-sci: Add support for r8a77965 (H)SCIF dt-bindings: dmaengine: rcar-dmac: document R8A77965 support Jagannathan Raman (1): iommu/vt-d: Fix usage of force parameter in intel_ir_reconfigure_irte() Jakob Unterwurzacher (1): can: dev: increase bus-off message severity Jakub Kicinski (2): nfp: ignore signals when communicating with management FW nfp: don't depend on eth_tbl being available Janusz Krzysztofik (1): ARM: OMAP1: ams-delta: fix deferred_fiq handler Jeffrey Hugo (1): init: fix false positives in W+X checking Jerome Brunet (1): clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux Jianchao Wang (2): IB/rxe: add RXE_START_MASK for rxe_opcode IB_OPCODE_RC_SEND_ONLY_INV nvme: fix use-after-free in nvme_free_ns_head Jiang Biao (2): blkcg: don't hold blkcg lock when deactivating policy blkcg: init root blkcg_gq under lock Jim Gill (1): scsi: vmw-pvscsi: return DID_BUS_BUSY for adapter-initated aborts Jingju Hou (1): net: phy: marvell: clear wol event before setting it John Fastabend (1): bpf: fix uninitialized variable in bpf tools Jon Maloy (1): tipc: fix bug in function tipc_nl_node_dump_monitor Josh Poimboeuf (5): objtool: Fix "noreturn" detection for recursive sibling calls objtool: Support GCC 8's cold subfunctions objtool: Support GCC 8 switch tables objtool: Detect RIP-relative switch table references objtool: Detect RIP-relative switch table references, part 2 Julian Wiedmann (3): s390/qeth: fix MAC address update sequence s390/qeth: fix request-side race during cmd IO timeout s390/qeth: use Read device to query hypervisor for MAC Junaid Shahid (1): kvm: apic: Flush TLB after APIC mode/address change if VPIDs are in use Kan Liang (2): perf pmu: Fix core PMU alias list for X86 platform perf/x86/intel: Don't enable freeze-on-smi for PerfMon V1 KarimAllah Ahmed (1): X86/KVM: Properly update 'tsc_offset' to represent the running guest Keith Busch (3): nvme: Set integrity flag for user passthrough commands nvme/multipath: Disable runtime writable enabling parameter nvme/multipath: Fix multipath disabled naming collisions Kevin Easton (1): af_key: Always verify length of provided sadb_key Krish Sadhukhan (1): x86: Add check for APIC access address for vmentry of L2 guests Ladislav Michl (1): mtd: onenand: omap2: Disable DMA for HIGHMEM buffers Laura Abbott (1): proc/kcore: don't bounds check against address 0 Laurentiu Tudor (1): powerpc/kvm/booke: Fix altivec related build break Leo Yan (1): perf cs-etm: Support unknown_thread in cs_etm_auxtrace Leon Romanovsky (1): RDMA/mlx5: Properly check return value of mlx5_get_uars_page Liam Girdwood (1): ASoC: topology: Check widget kcontrols before deref. Linus Torvalds (2): mmap: introduce sane default mmap limits mmap: relax file size limit for regular files Loic Poulain (1): PCI: kirin: Fix reset gpio name Long Li (2): scsi: storvsc: Set up correct queue depth values for IDE devices cifs: Allocate validate negotiation request through kmalloc Lukasz Majewski (1): doc: Add vendor prefix for Kieback & Peter GmbH Madhavan Srinivasan (1): powerpc/64s: Default l1d_size to 64K in RFI fallback flush Marc Dionne (1): afs: Fix afs_find_server search loop Marian Rotariu (1): x86: Delay skip of emulated hypercall instruction Mark Rutland (7): arm64: kasan: avoid pfn_to_nid() before page array is initialized arm64: ptrace: remove addr_limit manipulation arm64: only advance singlestep for user instruction traps arm64: fix possible spectre-v1 in ptrace_hbp_get_event() KVM: arm/arm64: vgic: fix possible spectre-v1 in vgic_mmio_read_apr() bpf: fix possible spectre-v1 in find_and_alloc_map() efi/libstub/arm64: Handle randomized TEXT_OFFSET Markus Mayer (1): cpufreq: brcmstb-avs-cpufreq: remove development debug support Martin Blumenstingl (7): ARM64: dts: meson-gxl: add USB host support ARM64: dts: meson-gxm: add GXM specific USB host configuration ARM64: dts: meson-gxl-s905x-p212: enable the USB controller ARM64: dts: meson-gx-p23x-q20x: enable the USB controller ARM64: dts: meson-gxl-s905x-libretech-cc: enable the USB controller ARM64: dts: meson-gxl-nexbox-a95x: enable the USB controller ARM64: dts: meson-gxm-khadas-vim2: enable the USB controller Martin Schwidefsky (1): s390/smsgiucv: disable SMSG on module unload Masahiro Yamada (3): arm64: dts: uniphier: fix input delay value for legacy mode of eMMC reset: uniphier: fix USB clock line for LD20 gcc-plugins: fix build condition of SANCOV plugin Masami Hiramatsu (3): selftests: ftrace: Add a testcase for multiple actions on trigger kprobes/x86: Prohibit probing on exception masking instructions uprobes/x86: Prohibit probing on MOV SS instruction Matan Barak (1): IB/uverbs: Fix validating mandatory attributes Matheus Castello (1): dt-bindings: pinctrl: sunxi: Fix reference to driver Mathieu Malaterre (4): driver core: add __printf verification to __ata_ehi_pushv_desc agp: uninorth: make two functions static sched/debug: Move the print_rt_rq() and print_dl_rq() declarations to kernel/sched/sched.h sched/deadline: Make the grub_reclaim() function static Matt Redfearn (1): MIPS: dts: Boston: Fix PCI bus dtc warnings: Maxime Chevallier (1): net: mvpp2: Fix clk error path in mvpp2_probe Michael Ellerman (1): powerpc/pseries: Fix CONFIG_NUMA=n build Michael J. Ruhl (1): IB/hfi1 Use correct type for num_user_context Michal Kalderon (2): qed: Fix l2 initializations over iWARP personality qede: Fix gfp flags sent to rdma event node allocation Mika Westerberg (3): ACPI / scan: Initialize watchdog before PNP ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 pinctrl: cherryview: Associate IRQ descriptors to irqdomain Minchan Kim (1): mm: memcg: add __GFP_NOWARN in __memcg_schedule_kmem_cache_create() Ming Lei (1): scsi: target: fix crash with iscsi target and dvd Nathan Fontenot (1): ibmvnic: Do not notify peers on parameter change resets Naveen N. Rao (2): powerpc/trace/syscalls: Update syscall name matching logic powerpc/trace/syscalls: Update syscall name matching logic to account for ppc_ prefix Nick Dyer (1): Input: atmel_mxt_ts - fix the firmware update Nikita Yushchenko (1): ARM: dts: imx51-zii-rdu1: fix touchscreen bindings Omar Sandoval (1): blk-mq: fix sysfs inflight counter Pablo Neira Ayuso (1): netfilter: nf_tables: NAT chain and extensions require NF_TABLES Paolo Bonzini (1): kvm: x86: move MSR_IA32_TSC handling to x86.c Parav Pandit (2): RDMA/cma: Fix use after destroy access to net namespace for IPoIB RDMA/cma: Do not query GID during QP state transition to RTR Paulo Alcantara (1): cifs: smb2ops: Fix listxattr() when there are no EAs Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (4): stop_machine, sched: Fix migrate_swap() vs. active_balance() deadlock kthread, sched/wait: Fix kthread_parkme() wait-loop kthread, sched/wait: Fix kthread_parkme() completion issue sched/core: Introduce set_special_state() Petr Mladek (2): livepatch: Initialize shadow variables safely by a custom callback livepatch: Allow to call a custom callback when freeing shadow variables Pierre-Louis Bossart (1): ASoC: Intel: atom: fix ACPI/PCI Kconfig Pieter Jansen van Vuuren (1): nfp: flower: split and limit cmsg skb lists Raghuram Chary J (1): lan78xx: PHY DSP registers initialization to address EEE link drop issues with long cables Ramon Fried (1): rpmsg: added MODULE_ALIAS for rpmsg_char Rich Felker (1): sh: fix build failure for J2 cpu with SMP disabled Rob Herring (2): spi: bcm2835aux: ensure interrupts are enabled for shared handler sh: switch to NO_BOOTMEM Roman Mashak (1): net sched actions: fix invalid pointer dereferencing if skbedit flags missing Russell King (4): ARM: keystone: fix platform_domain_notifier array overrun ARM: kexec: fix kdump register saving on panic() ARM: replace unnecessary perl with sed and the shell $(( )) operator ARM: fix kill( ,SIGFPE) breakage Sara Sharon (1): mac80211: use timeout from the AddBA response instead of the request Sebastian Sanchez (2): IB/{hfi1, rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure IB/hfi1: Fix memory leak in exception path in get_irq_affinity() Sekhar Nori (9): ARM: dts: da850: fix W=1 warnings with pinmux node ARM: davinci: board-da830-evm: fix GPIO lookup for MMC/SD ARM: davinci: board-da850-evm: fix GPIO lookup for MMC/SD ARM: davinci: board-omapl138-hawk: fix GPIO numbers for MMC/SD lookup ARM: davinci: board-dm355-evm: fix broken networking ARM: davinci: fix GPIO lookup for I2C ARM: davinci: dm646x: fix timer interrupt generation ARM: davinci: board-dm646x-evm: pass correct I2C adapter id for VPIF ARM: davinci: board-dm646x-evm: set VPIF capture card name Simon Gaiser (1): xen: xenbus_dev_frontend: Really return response string Sinan Kaya (2): MIPS: io: Prevent compiler reordering writeX() MIPS: io: Add barrier after register read in readX() Srinath Mannam (1): arm64: dts: correct SATA addresses for Stingray Srinivas Kandagatla (1): ASoC: msm8916-wcd-analog: use threaded context for mbhc events Stefan Agner (2): drm/msm/dsi: use correct enum in dsi_get_cmd_fmt clk: imx6ull: use OSC clock during AXI rate change Stefan Raspl (1): smc: fix sendpage() call Stefano Brivio (1): vti6: Change minimum MTU to IPV4_MIN_MTU, vti6 can carry IPv4 too Steve French (1): CIFS: set *resp_buf_type to NO_BUFFER on error Taehee Yoo (1): netfilter: nf_tables: fix out-of-bounds in nft_chain_commit_update Tero Kristo (1): ARM: OMAP2+: powerdomain: use raw_smp_processor_id() for trace Tobias Jakobi (1): drm/exynos: mixer: avoid Oops in vp_video_buffer() Tobias Jordan (1): remoteproc: qcom: Fix potential device node leaks Tobias Regnery (1): usb: typec: ucsi: fix tracepoint related build error Tomi Valkeinen (4): drm/omap: fix uninitialized ret variable drm/omap: fix possible NULL ref issue in tiler_reserve_2d drm/omap: check return value from soc_device_match drm/omap: handle alloc failures in omap_connector Tony Lindgren (1): ARM: dts: Fix cm2 and prm sizes for omap4 Tung Nguyen (1): tipc: fix infinite loop when dumping link monitor summary Tyler Hicks (1): eCryptfs: don't pass up plaintext names when using filename encryption Vinicius Costa Gomes (1): igb: Fix the transmission mode of queue 0 for Qav mode Vinson Lee (1): scsi: megaraid_sas: Do not log an error if FW successfully initializes. Vladimir Zapolskiy (1): spi: sh-msiof: Fix bit field overflow writes to TSCR/RSCR Waiman Long (2): locking/rwsem: Add a new RWSEM_ANONYMOUSLY_OWNED flag locking/percpu-rwsem: Annotate rwsem ownership transfer by setting RWSEM_OWNER_UNKNOWN Wanpeng Li (2): KVM: Extend MAX_IRQ_ROUTES to 4096 for all archs KVM: X86: Lower the default timer frequency limit to 200us Yan Wang (1): ASoC: topology: Fix bugs of freeing soc topology Ying Xue (1): tipc: eliminate KMSAN uninit-value in strcmp complaint Yixun Lan (1): pinctrl: meson-axg: fix the range of aobus bank Yury Norov (1): lib/find_bit_benchmark.c: avoid soft lockup in test_find_first_bit() Zhu Yanjun (1): IB/rxe: avoid double kfree_skb dann frazier (1): net: hns: Avoid action name truncation hu huajun (1): KVM: X86: fix incorrect reference of trace_kvm_pi_irte_update jacek.tomaka(a)poczta.fm (1): x86/cpu/intel: Add missing TLB cpuid values oder_chiou(a)realtek.com (1): ASoC: rt5514: Add the missing register in the readable table oulijun (4): RDMA/hns: Bugfix for init hem table RDMA/hns: Intercept illegal RDMA operation when use inline data RDMA/hns: Fix the qp context state diagram RDMA/hns: Submit bad wr pgzh (1): HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice sxauwsk (1): spi: cadence: Add usleep_range() for cdns_spi_fill_tx_fifo() van der Linden, Frank (1): x86/xen: Reset VCPU0 info pointer after shared_info remap Åukasz Stelmach (2): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro ARM: 8758/1: decompressor: restore r1 and r2 just before jumping to the kernel .../bindings/display/panel/panel-common.txt | 2 +- .../devicetree/bindings/dma/renesas,rcar-dmac.txt | 1 + .../devicetree/bindings/net/renesas,ravb.txt | 1 + .../bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 6 +- .../bindings/serial/amlogic,meson-uart.txt | 2 +- .../devicetree/bindings/serial/mvebu-uart.txt | 2 +- .../bindings/serial/renesas,sci-serial.txt | 2 + .../devicetree/bindings/vendor-prefixes.txt | 1 + Documentation/livepatch/shadow-vars.txt | 41 ++- arch/arm/boot/compressed/Makefile | 8 +- arch/arm/boot/compressed/head.S | 20 +- arch/arm/boot/dts/bcm-cygnus.dtsi | 2 +- arch/arm/boot/dts/da850.dtsi | 2 - arch/arm/boot/dts/dm8148-evm.dts | 2 +- arch/arm/boot/dts/dm8148-t410.dts | 2 +- arch/arm/boot/dts/dm8168-evm.dts | 2 +- arch/arm/boot/dts/dra62x-j5eco-evm.dts | 2 +- arch/arm/boot/dts/imx51-zii-rdu1.dts | 6 +- arch/arm/boot/dts/logicpd-som-lv.dtsi | 11 +- arch/arm/boot/dts/omap4.dtsi | 8 +- arch/arm/include/uapi/asm/siginfo.h | 13 - arch/arm/kernel/machine_kexec.c | 34 ++- arch/arm/mach-davinci/board-da830-evm.c | 9 +- arch/arm/mach-davinci/board-da850-evm.c | 9 +- arch/arm/mach-davinci/board-dm355-evm.c | 15 +- arch/arm/mach-davinci/board-dm644x-evm.c | 10 +- arch/arm/mach-davinci/board-dm646x-evm.c | 5 +- arch/arm/mach-davinci/board-omapl138-hawk.c | 10 +- arch/arm/mach-davinci/dm646x.c | 3 +- arch/arm/mach-keystone/pm_domain.c | 1 + arch/arm/mach-omap1/ams-delta-fiq.c | 28 +- arch/arm/mach-omap2/powerdomain.c | 4 +- arch/arm/vfp/vfpmodule.c | 2 +- .../arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 4 + .../dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 12 + .../dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts | 4 + .../boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | 4 + arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 61 ++++ .../boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 4 + arch/arm64/boot/dts/amlogic/meson-gxm.dtsi | 17 ++ .../boot/dts/broadcom/stingray/stingray-sata.dtsi | 80 ++--- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 2 +- arch/arm64/include/asm/cputype.h | 6 + arch/arm64/kernel/ptrace.c | 20 +- arch/arm64/kernel/traps.c | 3 +- arch/arm64/mm/kasan_init.c | 4 +- arch/hexagon/include/asm/io.h | 6 + arch/hexagon/lib/checksum.c | 1 + arch/mips/boot/dts/img/boston.dts | 6 + arch/mips/include/asm/io.h | 4 +- arch/parisc/kernel/drivers.c | 7 +- arch/parisc/kernel/smp.c | 3 +- arch/parisc/kernel/time.c | 2 +- arch/powerpc/include/asm/ftrace.h | 29 +- arch/powerpc/include/asm/topology.h | 13 +- arch/powerpc/kernel/setup_64.c | 11 + arch/powerpc/kvm/booke.c | 7 + arch/powerpc/platforms/cell/spufs/sched.c | 2 +- arch/powerpc/platforms/powernv/memtrace.c | 17 -- arch/riscv/Kconfig | 4 +- arch/riscv/kernel/vdso/Makefile | 2 +- arch/sh/Kconfig | 1 + arch/sh/kernel/cpu/sh2/probe.c | 4 + arch/sh/kernel/setup.c | 1 - arch/sh/mm/init.c | 68 +---- arch/sh/mm/numa.c | 19 -- arch/x86/events/intel/core.c | 9 +- arch/x86/include/asm/insn.h | 18 ++ arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/intel.c | 3 + arch/x86/kernel/kexec-bzimage64.c | 5 +- arch/x86/kernel/kprobes/core.c | 4 + arch/x86/kernel/uprobes.c | 4 + arch/x86/kvm/hyperv.c | 2 +- arch/x86/kvm/svm.c | 31 +- arch/x86/kvm/vmx.c | 95 +++--- arch/x86/kvm/x86.c | 33 ++- arch/x86/net/bpf_jit_comp.c | 18 +- arch/x86/xen/enlighten_hvm.c | 13 + block/blk-cgroup.c | 22 +- block/blk-mq.c | 19 ++ block/blk-mq.h | 4 +- block/genhd.c | 12 + block/partition-generic.c | 10 +- drivers/acpi/acpi_watchdog.c | 59 +++- drivers/acpi/scan.c | 2 +- drivers/acpi/sleep.c | 13 + drivers/ata/ahci.c | 6 +- drivers/ata/ahci.h | 7 + drivers/ata/ahci_mvebu.c | 56 ++++ drivers/ata/ahci_qoriq.c | 2 +- drivers/ata/ahci_xgene.c | 4 +- drivers/ata/libahci.c | 20 +- drivers/ata/libata-eh.c | 4 +- drivers/ata/sata_highbank.c | 2 +- drivers/char/agp/uninorth-agp.c | 4 +- drivers/clk/clk-mux.c | 10 +- drivers/clk/clk.c | 7 +- drivers/clk/imx/clk-imx6ul.c | 2 +- drivers/clocksource/timer-imx-tpm.c | 8 +- drivers/cpufreq/Kconfig.arm | 10 - drivers/cpufreq/brcmstb-avs-cpufreq.c | 323 +-------------------- drivers/firmware/efi/libstub/arm64-stub.c | 10 + drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 13 +- drivers/gpu/drm/drm_dumb_buffers.c | 7 +- drivers/gpu/drm/drm_file.c | 1 + drivers/gpu/drm/exynos/exynos_mixer.c | 22 +- drivers/gpu/drm/exynos/regs-mixer.h | 1 + drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- drivers/gpu/drm/msm/msm_fbdev.c | 11 +- drivers/gpu/drm/msm/msm_gem.c | 20 +- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 7 +- drivers/gpu/drm/omapdrm/dss/hdmi5.c | 2 +- drivers/gpu/drm/omapdrm/omap_connector.c | 10 + drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 6 +- drivers/gpu/drm/omapdrm/tcm-sita.c | 2 +- drivers/gpu/drm/vc4/vc4_dpi.c | 25 +- drivers/hid/Kconfig | 7 +- drivers/hid/hid-ids.h | 9 + drivers/hid/hid-lenovo.c | 36 +++ drivers/hid/i2c-hid/i2c-hid.c | 2 + drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +- drivers/hid/wacom_sys.c | 4 +- drivers/i2c/busses/i2c-pmcmsp.c | 4 +- drivers/i2c/busses/i2c-sprd.c | 22 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- drivers/infiniband/Kconfig | 5 +- drivers/infiniband/core/cma.c | 60 ++-- drivers/infiniband/core/iwpm_util.c | 5 +- drivers/infiniband/core/mad.c | 4 +- drivers/infiniband/core/uverbs_ioctl.c | 9 + drivers/infiniband/hw/hfi1/affinity.c | 11 +- drivers/infiniband/hw/hfi1/init.c | 41 ++- drivers/infiniband/hw/hfi1/platform.c | 1 + drivers/infiniband/hw/hfi1/qsfp.c | 2 + drivers/infiniband/hw/hns/hns_roce_hem.c | 8 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 11 +- drivers/infiniband/hw/mlx4/mr.c | 2 +- drivers/infiniband/hw/mlx5/main.c | 4 +- drivers/infiniband/sw/rxe/rxe_opcode.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 1 - drivers/infiniband/sw/rxe/rxe_resp.c | 6 +- drivers/infiniband/ulp/srp/Kconfig | 2 +- drivers/infiniband/ulp/srpt/Kconfig | 2 +- drivers/input/rmi4/rmi_spi.c | 7 +- drivers/input/touchscreen/atmel_mxt_ts.c | 186 +++++++----- drivers/iommu/dmar.c | 2 +- drivers/iommu/intel_irq_remapping.c | 2 +- drivers/mtd/onenand/omap2.c | 105 +++---- drivers/net/can/dev.c | 2 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 3 + drivers/net/ethernet/aquantia/atlantic/aq_nic.h | 1 + .../net/ethernet/aquantia/atlantic/aq_pci_func.c | 20 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 3 +- drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/ibm/ibmvnic.c | 3 +- drivers/net/ethernet/intel/igb/igb_main.c | 17 +- drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 + drivers/net/ethernet/marvell/mvpp2.c | 15 +- drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 38 ++- drivers/net/ethernet/netronome/nfp/flower/cmsg.h | 2 + drivers/net/ethernet/netronome/nfp/flower/main.c | 8 +- drivers/net/ethernet/netronome/nfp/flower/main.h | 8 +- drivers/net/ethernet/netronome/nfp/nfp_app_nic.c | 2 +- drivers/net/ethernet/netronome/nfp/nfp_main.h | 4 +- drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 31 +- .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c | 3 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 6 +- drivers/net/ethernet/qlogic/qede/qede_rdma.c | 2 +- drivers/net/phy/broadcom.c | 10 + drivers/net/phy/marvell.c | 9 + drivers/net/phy/microchip.c | 178 +++++++++++- drivers/nvme/host/Kconfig | 2 +- drivers/nvme/host/core.c | 32 +- drivers/nvme/host/fabrics.c | 6 + drivers/nvme/host/multipath.c | 24 +- drivers/nvme/host/nvme.h | 12 + drivers/nvme/target/Kconfig | 2 +- drivers/pci/dwc/pcie-kirin.c | 2 +- drivers/pinctrl/intel/pinctrl-cherryview.c | 16 +- drivers/pinctrl/meson/pinctrl-meson-axg.c | 2 +- drivers/platform/x86/Kconfig | 2 +- drivers/remoteproc/qcom_q6v5_pil.c | 2 + drivers/reset/reset-uniphier.c | 6 +- drivers/rpmsg/rpmsg_char.c | 2 + drivers/s390/net/qeth_core_main.c | 53 ++-- drivers/s390/net/qeth_core_mpc.h | 12 + drivers/s390/net/qeth_l2_main.c | 59 ++-- drivers/s390/net/smsgiucv.c | 2 +- drivers/scsi/isci/port_config.c | 3 +- drivers/scsi/megaraid/megaraid_sas_fusion.c | 6 +- drivers/scsi/scsi_transport_iscsi.c | 29 +- drivers/scsi/storvsc_drv.c | 7 +- drivers/scsi/vmw_pvscsi.c | 2 +- drivers/soc/bcm/raspberrypi-power.c | 2 +- drivers/spi/spi-bcm2835aux.c | 5 + drivers/spi/spi-cadence.c | 8 + drivers/spi/spi-sh-msiof.c | 1 + drivers/target/target_core_pscsi.c | 2 + drivers/tee/tee_core.c | 11 + drivers/thermal/int340x_thermal/int3403_thermal.c | 3 +- drivers/usb/musb/musb_host.c | 5 +- drivers/usb/musb/musb_host.h | 7 +- drivers/usb/musb/musb_virthub.c | 25 +- drivers/usb/typec/tps6598x.c | 47 ++- drivers/usb/typec/ucsi/Makefile | 2 +- drivers/xen/xenbus/xenbus_dev_frontend.c | 3 +- fs/afs/addr_list.c | 25 +- fs/afs/callback.c | 56 +++- fs/afs/cmservice.c | 6 +- fs/afs/internal.h | 7 +- fs/afs/rotate.c | 20 +- fs/afs/rxrpc.c | 7 + fs/afs/server.c | 22 +- fs/afs/server_list.c | 7 +- fs/cifs/Kconfig | 2 +- fs/cifs/smb2ops.c | 6 + fs/cifs/smb2pdu.c | 68 +++-- fs/cifs/transport.c | 5 +- fs/ecryptfs/crypto.c | 41 ++- fs/ecryptfs/file.c | 21 +- fs/isofs/inode.c | 3 + fs/namespace.c | 2 +- fs/notify/fsnotify.c | 25 +- fs/ocfs2/refcounttree.c | 14 +- fs/proc/base.c | 6 + fs/proc/kcore.c | 23 +- fs/proc/loadavg.c | 2 +- fs/proc/task_mmu.c | 6 +- include/linux/brcmphy.h | 1 + include/linux/clk-provider.h | 3 + include/linux/ethtool.h | 2 + include/linux/genhd.h | 4 +- include/linux/kthread.h | 1 + include/linux/kvm_host.h | 8 +- include/linux/livepatch.h | 19 +- include/linux/microchipphy.h | 8 + include/linux/mtd/map.h | 2 +- include/linux/mtd/rawnand.h | 16 +- include/linux/percpu-rwsem.h | 6 +- include/linux/rwsem.h | 6 + include/linux/sched.h | 50 +++- include/linux/sched/signal.h | 2 +- include/linux/stringhash.h | 4 +- include/soc/bcm2835/raspberrypi-firmware.h | 4 +- init/main.c | 7 + kernel/bpf/syscall.c | 19 +- kernel/kthread.c | 50 ++-- kernel/livepatch/shadow.c | 108 ++++--- kernel/locking/rwsem-xadd.c | 19 +- kernel/locking/rwsem.c | 2 - kernel/locking/rwsem.h | 30 +- kernel/module.c | 5 + kernel/sched/core.c | 49 ++-- kernel/sched/deadline.c | 4 +- kernel/sched/rt.c | 2 - kernel/sched/sched.h | 5 +- kernel/signal.c | 17 +- kernel/stop_machine.c | 19 +- lib/find_bit_benchmark.c | 7 +- mm/memcontrol.c | 2 +- mm/mmap.c | 32 ++ net/ipv6/ip6_vti.c | 4 +- net/ipv6/netfilter/Kconfig | 55 ++-- net/key/af_key.c | 45 ++- net/mac80211/agg-tx.c | 4 + net/mac80211/mlme.c | 25 +- net/mac80211/tx.c | 3 +- net/netfilter/nf_tables_api.c | 2 +- net/rds/ib_cm.c | 3 +- net/rxrpc/af_rxrpc.c | 2 +- net/rxrpc/ar-internal.h | 1 + net/rxrpc/input.c | 2 +- net/rxrpc/local_object.c | 57 +++- net/rxrpc/output.c | 11 + net/rxrpc/sendmsg.c | 10 + net/sched/act_skbedit.c | 3 +- net/smc/af_smc.c | 6 +- net/sunrpc/xprtrdma/fmr_ops.c | 5 +- net/sunrpc/xprtrdma/frwr_ops.c | 9 +- net/sunrpc/xprtrdma/verbs.c | 5 + net/sunrpc/xprtrdma/xprt_rdma.h | 2 +- net/tipc/monitor.c | 2 +- net/tipc/node.c | 28 +- samples/livepatch/livepatch-shadow-fix1.c | 43 ++- samples/livepatch/livepatch-shadow-fix2.c | 33 ++- scripts/Makefile.gcc-plugins | 2 +- sound/soc/codecs/msm8916-wcd-analog.c | 9 +- sound/soc/codecs/rt5514.c | 3 + sound/soc/intel/Kconfig | 22 +- sound/soc/soc-topology.c | 6 +- tools/bpf/bpf_dbg.c | 7 +- tools/objtool/arch/x86/include/asm/insn.h | 18 ++ tools/objtool/check.c | 167 ++++++----- tools/objtool/elf.c | 42 ++- tools/objtool/elf.h | 2 + tools/perf/util/cs-etm.c | 24 +- tools/perf/util/pmu.c | 20 +- tools/perf/util/symbol.c | 8 +- .../inter-event/trigger-multi-actions-accept.tc | 44 +++ tools/testing/selftests/x86/Makefile | 2 +- tools/testing/selftests/x86/mov_ss_trap.c | 285 ++++++++++++++++++ tools/testing/selftests/x86/mpx-mini-test.c | 7 +- tools/testing/selftests/x86/pkey-helpers.h | 20 +- tools/testing/selftests/x86/protection_keys.c | 254 +++++++++++----- virt/kvm/arm/vgic/vgic-mmio-v2.c | 5 + virt/kvm/arm/vgic/vgic.c | 8 + 313 files changed, 3416 insertions(+), 1817 deletions(-) delete mode 100644 arch/arm/include/uapi/asm/siginfo.h create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc create mode 100644 tools/testing/selftests/x86/mov_ss_trap.c -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlsWCsAACgkQ3qZv95d3 LNxH5hAAudMJ1ZzVC1LXDFX18hVXLIR8ZY93XBudXHFmC9BbyJikOEKvfqbOTD6A HEEHKAbdVAfZoMYRngl2TgKVFItlcC/FO3QEVEbyTY1BGOVRWzBuqF/eH9RJ5z7a lYXVjy78/WBViUUwXofg65OpwUSCoBrzp/FRPTK5cnQ1aWWpFRF3NRir92YyUNQE Z2jxeUFidGvtO6Gypyr2dgIrAnnUFRlbwcPeoNGqadtNr8IKTmfQMpL/EbeKbssf cqEVZnQ9WOzNQMkVAurN3xg5SZRpDJqeNJUt2KlzSAQQsL5uHIAYncm+JBTUJ431 SD5/SJWIOUtLZRAWjvlT3Y98yd1BkhY14icgZCf3yGlWPRSka5mglUjN64WTOQU4 XPMw/glgYAfHKC0eXhrzxtZ9fmnkgdxCeqAg3nbySnfVxfrrI242YKJS94SLB63n ubj8tA/B8B0G/d3jt2/8OK26jQSjExZcyWA2X4qWG6LaJWl+eqgVdig2AiwR4m1a KOM92E+tVzuNBCdsSySM42Rk6EjYDshpLvZHrs5WjBLCYgzzCGlqxkw6D6KM+ZiP qdxhbj4WbglQrSCysOSLizVpvgvpS17VaC/qRQyUcgBkeuaVU9A4353Y/YOvlNw0 w7l3c34AG4rv6bLpIcHnePS1E7CvH73GDVEe+5mCBVl6wlG6UtI= =yZ3Y -----END PGP SIGNATURE-----

7 years, 2 months

1
0
0 0

[PATCH v2 0/2] fixes for v4.4

by Jarkko Sakkinen

Decided to add Enric's commit because it is also a bug fix instead of modifying Chris commit. Chris Chiu (1): tpm: self test failure should not cause suspend to fail Enric Balletbo i Serra (1): tpm: do not suspend/resume if power stays on drivers/char/tpm/tpm-chip.c | 12 ++++++++++++ drivers/char/tpm/tpm-interface.c | 7 +++++++ drivers/char/tpm/tpm.h | 1 + 3 files changed, 20 insertions(+) -- v2: moved the check from tpm_of.c to tpm-chip.c as in v4.4 chip is unreachable otherwise. I did compilation test now with BuildRoot for power arch. 2.17.0

7 years, 2 months

2
5
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[merged] mm-huge_memoryc-__split_huge_page-use-atomic-clearpagedirty.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty() has been removed from the -mm tree. Its filename was mm-huge_memoryc-__split_huge_page-use-atomic-clearpagedirty.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Hugh Dickins <hughd(a)google.com> Subject: mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty() Swapping load on huge=always tmpfs (with khugepaged tuned up to be very eager, but I'm not sure that is relevant) soon hung uninterruptibly, waiting for page lock in shmem_getpage_gfp()'s find_lock_entry(), most often when "cp -a" was trying to write to a smallish file. Debug showed that the page in question was not locked, and page->mapping NULL by now, but page->index consistent with having been in a huge page before. Reproduced in minutes on a 4.15 kernel, even with 4.17's 605ca5ede764 ("mm/huge_memory.c: reorder operations in __split_huge_page_tail()") added in; but took hours to reproduce on a 4.17 kernel (no idea why). The culprit proved to be the __ClearPageDirty() on tails beyond i_size in __split_huge_page(): the non-atomic __bitoperation may have been safe when 4.8's baa355fd3314 ("thp: file pages support for split_huge_page()") introduced it, but liable to erase PageWaiters after 4.10's 62906027091f ("mm: add PageWaiters indicating tasks are waiting for a page bit"). Link: http://lkml.kernel.org/r/alpine.LSU.2.11.1805291841070.3197@eggly.anvils Fixes: 62906027091f ("mm: add PageWaiters indicating tasks are waiting for a page bit") Signed-off-by: Hugh Dickins <hughd(a)google.com> Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> Cc: Nicholas Piggin <npiggin(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/huge_memory.c~mm-huge_memoryc-__split_huge_page-use-atomic-clearpagedirty mm/huge_memory.c --- a/mm/huge_memory.c~mm-huge_memoryc-__split_huge_page-use-atomic-clearpagedirty +++ a/mm/huge_memory.c @@ -2431,7 +2431,7 @@ static void __split_huge_page(struct pag __split_huge_page_tail(head, i, lruvec, list); /* Some pages can be beyond i_size: drop them from page cache */ if (head[i].index >= end) { - __ClearPageDirty(head + i); + ClearPageDirty(head + i); __delete_from_page_cache(head + i, NULL); if (IS_ENABLED(CONFIG_SHMEM) && PageSwapBacked(head)) shmem_uncharge(head->mapping->host, 1); _ Patches currently in -mm which might be from hughd(a)google.com are

7 years, 2 months

1
0
0 0

[PATCH v2] rpmsg: smd: do not use mananged resources for endpoints and channels

by Srinivas Kandagatla

All the managed resources would be freed by the time release function is invoked. Handling such memory in qcom_smd_edge_release() would do bad things. Found this issue while testing Audio usecase where the dsp is started up and shutdown in a loop. This patch fixes this issue by using simple kzalloc for allocating channel->name and channel which is then freed in qcom_smd_edge_release(). Without this patch restarting a remoteproc would crash the system. Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend") Cc: <stable(a)vger.kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- drivers/rpmsg/qcom_smd.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 5ce9bf7b897d..f63adcd95eb0 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1100,12 +1100,12 @@ static struct qcom_smd_channel *qcom_smd_create_channel(struct qcom_smd_edge *ed void *info; int ret; - channel = devm_kzalloc(&edge->dev, sizeof(*channel), GFP_KERNEL); + channel = kzalloc(sizeof(*channel), GFP_KERNEL); if (!channel) return ERR_PTR(-ENOMEM); channel->edge = edge; - channel->name = devm_kstrdup(&edge->dev, name, GFP_KERNEL); + channel->name = kstrdup(name, GFP_KERNEL); if (!channel->name) return ERR_PTR(-ENOMEM); @@ -1156,8 +1156,8 @@ static struct qcom_smd_channel *qcom_smd_create_channel(struct qcom_smd_edge *ed return channel; free_name_and_channel: - devm_kfree(&edge->dev, channel->name); - devm_kfree(&edge->dev, channel); + kfree(channel->name); + kfree(channel); return ERR_PTR(ret); } @@ -1378,13 +1378,13 @@ static int qcom_smd_parse_edge(struct device *dev, */ static void qcom_smd_edge_release(struct device *dev) { - struct qcom_smd_channel *channel; + struct qcom_smd_channel *channel, *tmp; struct qcom_smd_edge *edge = to_smd_edge(dev); - list_for_each_entry(channel, &edge->channels, list) { - SET_RX_CHANNEL_INFO(channel, state, SMD_CHANNEL_CLOSED); - SET_RX_CHANNEL_INFO(channel, head, 0); - SET_RX_CHANNEL_INFO(channel, tail, 0); + list_for_each_entry_safe(channel, tmp, &edge->channels, list) { + list_del(&channel->list); + kfree(channel->name); + kfree(channel); } kfree(edge); -- 2.16.2

7 years, 2 months

2
1
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[PATCH for-rc 0/2] IB/hfi1: Fixes for rc or next if too late

by Dennis Dalessandro

Hi Doug and Jason, We have two more late breaking fix up patches. The DMA_RTAIL fix is the more serious of the two. I realize we are at the tail end of 4.17 so I would not be against holding off till 4.18 for these, but if there is another rdma pull request we may want to tack these on. --- Kaike Wan (1): IB/hfi1: Ensure VL index is within bounds Mike Marciniszyn (1): IB/hfi1: Fix user context tail allocation for DMA_RTAIL drivers/infiniband/hw/hfi1/chip.c | 8 ++++---- drivers/infiniband/hw/hfi1/file_ops.c | 2 +- drivers/infiniband/hw/hfi1/init.c | 9 ++++----- drivers/infiniband/hw/hfi1/sdma.c | 12 +++--------- 4 files changed, 12 insertions(+), 19 deletions(-) -- -Denny

7 years, 2 months

3
6
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[PATCH 00/29] objtool sync up for the stable 4.9.y tree

by Greg Kroah-Hartman

There are pros and cons of dealing with tools in the kernel directory. The pros are the fact that development happens fast, and new features can be added to the kernel and the tools at the same times. The cons are when dealing with backported kernel patches, it can be necessary to backport parts of the tool changes as well. For 4.9.y so far, we have backported individual patches. That quickly breaks down when there are minor differences between how backports were handled, so grabbing 40+ patch long series can be difficult, not impossible, but really frustrating to attempt. To help mitigate this mess, this patch series works to sync up the objtool code with the version that is currently in 4.14.47. This required a number of objtool old patches to be backported, a single big "sync the world" patch, and a lot of include file updates to get everything all working properly as well as some minor fixes for build warnings. And at the end of this series, is a set of backported objtool patches for gcc-8 that was the main reason this whole patch series was created. They applied just fine, being the identical version that goes into the 4.14.y stable tree, so it feels like the backport was successful. This has survivied my limited testing, and as the codebase is identical to 4.14.47, I'm pretty comfortable dropping this big change in here in 4.9.y. Hopefully all goes well... If anyone has any objections to this patch series, or finds anything I messed up on, please let me know. thanks, greg k-h Arnaldo Carvalho de Melo (11): tools include: Introduce linux/compiler-gcc.h tools include: Adopt __compiletime_error tools include: Introduce atomic_cmpxchg_{relaxed,release}() tools include: Add UINT_MAX def to kernel.h tools include: Adopt kernel's refcount.h tools include uapi: Grab copies of stat.h and fcntl.h tools include: Introduce linux/bug.h, from the kernel sources tools include: Adopt __same_type() and __must_be_array() from the kernel tools include: Move ARRAY_SIZE() to linux/kernel.h tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h tools include: Include missing headers for fls() and types in linux/log2.h Greg Kroah-Hartman (4): objtool: sync up with the 4.14.47 version of objtool perf/tools: header file sync up objtool: header file sync-up x86/xen: Add unwind hint annotations to xen_setup_gdt Jiri Olsa (3): tools lib: Add for_each_clear_bit macro perf tools: Force fixdep compilation at the start of the build perf tools: Move headers check into bash script Josh Poimboeuf (8): objtool: Improve detection of BUG() and other dead ends objtool: Move checking code to check.c objtool: Support GCC 8's cold subfunctions objtool: Support GCC 8 switch tables objtool: Detect RIP-relative switch table references objtool: Detect RIP-relative switch table references, part 2 objtool: Fix "noreturn" detection for recursive sibling calls objtool, x86: Add several functions and files to the objtool whitelist Matthew Wilcox (2): tools: add more bitmap functions radix tree test suite: Remove types.h Michael S. Tsirkin (1): tools: enable endian checks for all sparse builds arch/x86/crypto/Makefile | 2 + arch/x86/crypto/sha1-mb/Makefile | 2 + arch/x86/crypto/sha256-mb/Makefile | 2 + arch/x86/include/asm/orc_types.h | 107 + arch/x86/include/asm/unwind_hints.h | 103 + arch/x86/kernel/Makefile | 1 + arch/x86/kernel/acpi/Makefile | 2 + arch/x86/kernel/kprobes/opt.c | 9 +- arch/x86/kernel/reboot.c | 2 + arch/x86/kernel/vmlinux.lds.S | 1 + arch/x86/kvm/svm.c | 2 + arch/x86/kvm/vmx.c | 3 + arch/x86/lib/msr-reg.S | 8 +- arch/x86/net/Makefile | 2 + arch/x86/platform/efi/Makefile | 1 + arch/x86/power/Makefile | 2 + arch/x86/xen/Makefile | 3 + arch/x86/xen/enlighten.c | 5 +- include/linux/compiler-gcc.h | 13 +- kernel/kexec_core.c | 4 +- tools/arch/arm/include/uapi/asm/kvm.h | 13 + tools/arch/arm64/include/uapi/asm/kvm.h | 6 + tools/arch/powerpc/include/uapi/asm/kvm.h | 1 + tools/arch/s390/include/uapi/asm/kvm.h | 5 +- tools/arch/x86/include/asm/cpufeatures.h | 44 +- .../arch/x86/include/asm/disabled-features.h | 7 +- .../arch/x86/include/asm/required-features.h | 3 +- tools/include/asm-generic/bitops.h | 1 + tools/include/asm-generic/bitops/__ffz.h | 12 + tools/include/asm-generic/bitops/find.h | 28 + tools/include/linux/atomic.h | 6 + tools/include/linux/bitmap.h | 26 + tools/include/linux/bitops.h | 5 + tools/include/linux/bug.h | 10 + tools/include/linux/compiler-gcc.h | 21 + tools/include/linux/compiler.h | 23 +- tools/include/linux/hashtable.h | 4 - tools/include/linux/kernel.h | 7 + tools/include/linux/log2.h | 3 + tools/include/linux/refcount.h | 151 ++ tools/include/linux/spinlock.h | 5 + tools/include/linux/types.h | 5 +- tools/include/uapi/asm-generic/mman-common.h | 5 + tools/include/uapi/linux/bpf.h | 51 + tools/include/uapi/linux/fcntl.h | 67 + tools/include/uapi/linux/stat.h | 45 + tools/lib/find_bit.c | 25 + tools/objtool/Build | 4 + .../Documentation/stack-validation.txt | 195 +- tools/objtool/Makefile | 35 +- tools/objtool/arch.h | 66 +- tools/objtool/arch/x86/Build | 10 +- tools/objtool/arch/x86/decode.c | 407 ++- .../arch/x86/{insn => include/asm}/inat.h | 2 +- .../x86/{insn => include/asm}/inat_types.h | 0 .../arch/x86/{insn => include/asm}/insn.h | 2 +- .../objtool/arch/x86/include/asm/orc_types.h | 107 + tools/objtool/arch/x86/{insn => lib}/inat.c | 2 +- tools/objtool/arch/x86/{insn => lib}/insn.c | 4 +- .../arch/x86/{insn => lib}/x86-opcode-map.txt | 0 .../x86/{insn => tools}/gen-insn-attr-x86.awk | 0 tools/objtool/builtin-check.c | 1297 +--------- tools/objtool/builtin-orc.c | 68 + tools/objtool/builtin.h | 6 + tools/objtool/cfi.h | 55 + tools/objtool/check.c | 2209 +++++++++++++++++ tools/objtool/check.h | 82 + tools/objtool/elf.c | 326 ++- tools/objtool/elf.h | 23 +- tools/objtool/objtool.c | 12 +- tools/objtool/orc.h | 30 + tools/objtool/orc_dump.c | 213 ++ tools/objtool/orc_gen.c | 221 ++ tools/objtool/special.c | 6 +- tools/objtool/sync-check.sh | 29 + tools/objtool/warn.h | 10 + tools/perf/MANIFEST | 6 + tools/perf/Makefile.perf | 144 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 7 +- tools/perf/check-headers.sh | 61 + tools/perf/util/util.h | 2 - 81 files changed, 4802 insertions(+), 1692 deletions(-) create mode 100644 arch/x86/include/asm/orc_types.h create mode 100644 arch/x86/include/asm/unwind_hints.h create mode 100644 tools/include/asm-generic/bitops/__ffz.h create mode 100644 tools/include/linux/bug.h create mode 100644 tools/include/linux/compiler-gcc.h create mode 100644 tools/include/linux/refcount.h create mode 100644 tools/include/linux/spinlock.h create mode 100644 tools/include/uapi/linux/fcntl.h create mode 100644 tools/include/uapi/linux/stat.h rename tools/objtool/arch/x86/{insn => include/asm}/inat.h (99%) rename tools/objtool/arch/x86/{insn => include/asm}/inat_types.h (100%) rename tools/objtool/arch/x86/{insn => include/asm}/insn.h (99%) create mode 100644 tools/objtool/arch/x86/include/asm/orc_types.h rename tools/objtool/arch/x86/{insn => lib}/inat.c (99%) rename tools/objtool/arch/x86/{insn => lib}/insn.c (99%) rename tools/objtool/arch/x86/{insn => lib}/x86-opcode-map.txt (100%) rename tools/objtool/arch/x86/{insn => tools}/gen-insn-attr-x86.awk (100%) create mode 100644 tools/objtool/builtin-orc.c create mode 100644 tools/objtool/cfi.h create mode 100644 tools/objtool/check.c create mode 100644 tools/objtool/check.h create mode 100644 tools/objtool/orc.h create mode 100644 tools/objtool/orc_dump.c create mode 100644 tools/objtool/orc_gen.c create mode 100644 tools/objtool/sync-check.sh create mode 100644 tools/perf/check-headers.sh -- 2.17.1

7 years, 2 months

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Applied "ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it" to the asoc tree

by Mark Brown

The patch ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From ff2faf1289c1f81b5b26b9451dd1c2006aac8db8 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Date: Mon, 4 Jun 2018 12:13:26 +0100 Subject: [PATCH] ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it dapm_kcontrol_data is freed as part of dapm_kcontrol_free(), leaving the paths pointer dangling in the list. This leads to system crash when we try to unload and reload sound card. I hit this bug during ADSP crash/reboot test case on Dragon board DB410c. Without this patch, on SLAB Poisoning enabled build, kernel crashes with "BUG kmalloc-128 (Tainted: G W ): Poison overwritten" Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/soc-dapm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 1e9a36389667..36a39ba30226 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -433,6 +433,8 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, static void dapm_kcontrol_free(struct snd_kcontrol *kctl) { struct dapm_kcontrol_data *data = snd_kcontrol_chip(kctl); + + list_del(&data->paths); kfree(data->wlist); kfree(data); } -- 2.17.0

7 years, 2 months

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[PATCH] cifs: For SMB2 security informaion query, check for minimum sized security descriptor instead of sizeof FileAllInformation class

by shirishpargaonkar＠gmail.com

From: Shirish Pargaonkar <shirishpargaonkar(a)gmail.com> Validate_buf () function checks for an expected minimum sized response passed to query_info() function. For security information, the size of a security descriptor can be smaller (one subauthority, no ACEs) than the size of the structure that defines FileInfoClass of FileAllInformation. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=199725 Cc: <stable(a)vger.kernel.org> Signed-off-by: Shirish Pargaonkar <shirishpargaonkar(a)gmail.com> Signed-off-by: Noah Morrison <noah.morrison(a)rubrik.com> --- fs/cifs/cifsacl.h | 14 ++++++++++++++ fs/cifs/smb2pdu.c | 3 +-- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h index 4f38848..dd95a6f 100644 --- a/fs/cifs/cifsacl.h +++ b/fs/cifs/cifsacl.h @@ -98,4 +98,18 @@ struct cifs_ace { struct cifs_sid sid; /* ie UUID of user or group who gets these perms */ } __attribute__((packed)); +/* + * Minimum security identifier can be one for system defined Users + * and Groups such as NULL SID and World or Built-in accounts such + * as Administrator and Guest and consists of + * Revision + Num (Sub)Auths + Authority + Domain (one Subauthority) + */ +#define MIN_SID_LEN (1 + 1 + 6 + 4) /* in bytes */ + +/* + * Minimum security descriptor can be one without any SACL and DACL and can + * consist of revision, type, and two sids of minimum size for owner and group + */ +#define MIN_SEC_DESC_LEN (sizeof(struct cifs_ntsd) + (2 * MIN_SID_LEN)) + #endif /* _CIFSACL_H */ diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 60db51b..47538a4 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2374,8 +2374,7 @@ int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, return query_info(xid, tcon, persistent_fid, volatile_fid, 0, SMB2_O_INFO_SECURITY, additional_info, - SMB2_MAX_BUFFER_SIZE, - sizeof(struct smb2_file_all_info), data, plen); + SMB2_MAX_BUFFER_SIZE, MIN_SEC_DESC_LEN, data, plen); } int -- 1.9.1

7 years, 2 months

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[PATCH] rpmsg: smd: do not use mananged resources for endpoints and channels

by Srinivas Kandagatla

All the managed resources would be freed by the time release function is invoked. Handling such memory in qcom_smd_edge_release() would do bad things. Found this issue while testing Audio usecase where the dsp is started up and shutdown in a loop. This patch fixes this issue by using simple kzalloc for allocating channel->name and channel which is then freed in qcom_smd_edge_release(). Without this patch restarting a remoteproc would crash the system. Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend") Cc: <stable(a)vger.kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> --- drivers/rpmsg/qcom_smd.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 5ce9bf7b897d..49d3838dfc3d 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1100,12 +1100,12 @@ static struct qcom_smd_channel *qcom_smd_create_channel(struct qcom_smd_edge *ed void *info; int ret; - channel = devm_kzalloc(&edge->dev, sizeof(*channel), GFP_KERNEL); + channel = kzalloc(sizeof(*channel), GFP_KERNEL); if (!channel) return ERR_PTR(-ENOMEM); channel->edge = edge; - channel->name = devm_kstrdup(&edge->dev, name, GFP_KERNEL); + channel->name = kstrdup(name, GFP_KERNEL); if (!channel->name) return ERR_PTR(-ENOMEM); @@ -1156,8 +1156,8 @@ static struct qcom_smd_channel *qcom_smd_create_channel(struct qcom_smd_edge *ed return channel; free_name_and_channel: - devm_kfree(&edge->dev, channel->name); - devm_kfree(&edge->dev, channel); + kfree(channel->name); + kfree(channel); return ERR_PTR(ret); } @@ -1380,11 +1380,13 @@ static void qcom_smd_edge_release(struct device *dev) { struct qcom_smd_channel *channel; struct qcom_smd_edge *edge = to_smd_edge(dev); + struct list_head *this, *tmp; - list_for_each_entry(channel, &edge->channels, list) { - SET_RX_CHANNEL_INFO(channel, state, SMD_CHANNEL_CLOSED); - SET_RX_CHANNEL_INFO(channel, head, 0); - SET_RX_CHANNEL_INFO(channel, tail, 0); + list_for_each_safe(this, tmp, &edge->channels) { + channel = list_entry(this, struct qcom_smd_channel, list); + list_del(&channel->list); + kfree(channel->name); + kfree(channel); } kfree(edge); -- 2.16.2

7 years, 2 months

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[PATCH] mfd: intel-lpss: Fix Intel Cannon Lake LPSS I2C input clock

by Jarkko Nikula

Intel Cannon Lake PCH has much higher 216 MHz input clock to LPSS I2C than Sunrisepoint which uses 120 MHz. Preliminary information was that both share the same clock rate but actual silicon implements elevated rate for better support for 3.4 MHz high-speed I2C. This incorrect input clock rate results too high I2C bus clock in case ACPI doesn't provide tuned I2C timing parameters since I2C host controller driver calculates them from input clock rate. Fix this by using the correct rate. We still share the same 230 ns SDA hold time value than Sunrisepoint. Cc: stable(a)vger.kernel.org Fixes: b418bbff36dd ("mfd: intel-lpss: Add Intel Cannonlake PCI IDs") Reported-by: Jian-Hong Pan <jian-hong(a)endlessm.com> Reported-by: Chris Chiu <chiu(a)endlessm.com> Reported-by: Daniel Drake <drake(a)endlessm.com> Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> --- Hi Jian-Hong, Chris and Daniel. Could you test does this fix your touchpad issue? --- drivers/mfd/intel-lpss-pci.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index d1c46de89eb4..d9ae983095c5 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -124,6 +124,11 @@ static const struct intel_lpss_platform_info apl_i2c_info = { .properties = apl_i2c_properties, }; +static const struct intel_lpss_platform_info cnl_i2c_info = { + .clk_rate = 216000000, + .properties = spt_i2c_properties, +}; + static const struct pci_device_id intel_lpss_pci_ids[] = { /* BXT A-Step */ { PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info }, @@ -207,13 +212,13 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x9daa), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0x9dab), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0x9dfb), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9dc5), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0x9dc6), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9dc5), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9dc6), (kernel_ulong_t)&cnl_i2c_info }, { PCI_VDEVICE(INTEL, 0x9dc7), (kernel_ulong_t)&spt_uart_info }, - { PCI_VDEVICE(INTEL, 0x9de8), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0x9de9), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0x9dea), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0x9deb), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9de8), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9de9), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9dea), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9deb), (kernel_ulong_t)&cnl_i2c_info }, /* SPT-H */ { PCI_VDEVICE(INTEL, 0xa127), (kernel_ulong_t)&spt_uart_info }, { PCI_VDEVICE(INTEL, 0xa128), (kernel_ulong_t)&spt_uart_info }, @@ -240,10 +245,10 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0xa32b), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0xa37b), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0xa347), (kernel_ulong_t)&spt_uart_info }, - { PCI_VDEVICE(INTEL, 0xa368), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0xa369), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0xa36a), (kernel_ulong_t)&spt_i2c_info }, - { PCI_VDEVICE(INTEL, 0xa36b), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0xa368), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0xa369), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0xa36a), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0xa36b), (kernel_ulong_t)&cnl_i2c_info }, { } }; MODULE_DEVICE_TABLE(pci, intel_lpss_pci_ids); -- 2.17.0

7 years, 2 months

5
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[PATCH] drm/qxl: Call qxl_bo_unref outside atomic context

by Jeremy Cline

"qxl_bo_unref" may sleep, but calling "qxl_release_map" causes "preempt_disable()" to be called and "preempt_enable()" isn't called until "qxl_release_unmap" is used. Move the call to "qxl_bo_unref" out from in between the two to avoid sleeping from an atomic context. This issue can be demonstrated on a kernel with CONFIG_LOCKDEP=y by creating a VM using QXL, using a desktop environment using Xorg, then moving the cursor on or off a window. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1571128 Fixes: 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") Cc: stable(a)vger.kernel.org Signed-off-by: Jeremy Cline <jcline(a)redhat.com> --- drivers/gpu/drm/qxl/qxl_display.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index ecb35ed0eac8..61e51516fec5 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -630,7 +630,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, struct qxl_cursor_cmd *cmd; struct qxl_cursor *cursor; struct drm_gem_object *obj; - struct qxl_bo *cursor_bo = NULL, *user_bo = NULL; + struct qxl_bo *cursor_bo = NULL, *user_bo = NULL, *old_cursor_bo = NULL; int ret; void *user_ptr; int size = 64*64*4; @@ -684,7 +684,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, cursor_bo, 0); cmd->type = QXL_CURSOR_SET; - qxl_bo_unref(&qcrtc->cursor_bo); + old_cursor_bo = qcrtc->cursor_bo; qcrtc->cursor_bo = cursor_bo; cursor_bo = NULL; } else { @@ -704,6 +704,9 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); qxl_release_fence_buffer_objects(release); + if (old_cursor_bo) + qxl_bo_unref(&old_cursor_bo); + qxl_bo_unref(&cursor_bo); return; -- 2.17.0

7 years, 2 months

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Please add commit 145e1a71e090 to stable

by Hugh Dickins

Please add 4.17 commit 145e1a71e090575c74969e3daa8136d1e5b99fc8 ("mm: fix the NULL mapping case in __isolate_lru_page()") to the 4.16, 4.14, 4.9, 4.4, 3.18 and 3.2 stable kernel trees. Two things happened after I'd sent it to Andrew without a stable tag: 1. Ivan posted an equivalent patch: after painstaking bisection, he had found the fixed commit to be what was causing strange blocking (surprising to the rest of us, we had imagined it just suboptimal). 2. The fixed commit arrived in five stable kernel releases (presumably arriving there by auto selection: which will in due course pick up this fix to it, but I don't know its cadence). Thanks, Hugh From: Hugh Dickins <hughd(a)google.com> Date: Fri, 1 Jun 2018 16:50:50 -0700 George Boole would have noticed a slight error in 4.16 commit 69d763fc6d3a ("mm: pin address_space before dereferencing it while isolating an LRU page"). Fix it, to match both the comment above it, and the original behaviour. Although anonymous pages are not marked PageDirty at first, we have an old habit of calling SetPageDirty when a page is removed from swap cache: so there's a category of ex-swap pages that are easily migratable, but were inadvertently excluded from compaction's async migration in 4.16. Link: http://lkml.kernel.org/r/alpine.LSU.2.11.1805302014001.12558@eggly.anvils Fixes: 69d763fc6d3a ("mm: pin address_space before dereferencing it while isolating an LRU page") Signed-off-by: Hugh Dickins <hughd(a)google.com> Acked-by: Minchan Kim <minchan(a)kernel.org> Acked-by: Mel Gorman <mgorman(a)techsingularity.net> Reported-by: Ivan Kalvachev <ikalvachev(a)gmail.com> Cc: "Huang, Ying" <ying.huang(a)intel.com> Cc: Jan Kara <jack(a)suse.cz> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> --- mm/vmscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 9b697323a88c..9270a4370d54 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1418,7 +1418,7 @@ int __isolate_lru_page(struct page *page, isolate_mode_t mode) return ret; mapping = page_mapping(page); - migrate_dirty = mapping && mapping->a_ops->migratepage; + migrate_dirty = !mapping || mapping->a_ops->migratepage; unlock_page(page); if (!migrate_dirty) return ret; -- 1.8.4.5

7 years, 2 months

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[PATCH] x86/platform/uv/BAU: gracefully disable BAU during panic

by Andrew Banman

When panic happens while BAU is active there is a chance that outstanding broadcasts tie up BAU resources enough to cause timeouts in the UV ASIC. These timeouts are hardware errors that immediately bring down the system, preventing kdump from completing. Add uv_bau_crash_shutdown() to bring BAU to quiescence during panic before continuing with the native crash shutdown. Assign uv_bau_crash_shutdown to machine_ops during init. Signed-off-by: Andrew Banman <abanman(a)hpe.com> --- arch/x86/platform/uv/tlb_uv.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index b36caae..e7f9aea 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -22,6 +22,7 @@ #include <asm/tsc.h> #include <asm/irq_vectors.h> #include <asm/timer.h> +#include <asm/reboot.h> static struct bau_operations ops __ro_after_init; @@ -2197,6 +2198,32 @@ static int __init init_per_cpu(int nuvhubs, int base_part_pnode) .wait_completion = uv4_wait_completion, }; +#ifdef CONFIG_KEXEC_CORE +/* + * Bring BAU to quiesence by disabling future broadcasts and abandoning + * current broadcasts during panic. + */ +void uv_bau_crash_shutdown(struct pt_regs *regs) +{ + set_bau_off(); + nobau_perm = 1; + + for_each_possible_blade(uvhub) { + if (!uv_blade_nr_possible_cpus(uvhub)) + continue; + int pnode = uv_blade_to_pnode(uvhub); + /* Set STATUS registers to idle to free source cpus */ + write_gmmr(pnode, UVH_LB_BAU_SB_ACTIVATION_STATUS_0, 0x0); + write_gmmr(pnode, UVH_LB_BAU_SB_ACTIVATION_STATUS_1, 0x0); + write_gmmr(pnode, UVH_LB_BAU_SB_ACTIVATION_STATUS_2, 0x0); + /* Clear TIMEOUT and PENDING bits to free up BAU resources */ + ops.write_g_sw_ack(pnode, ops.read_g_sw_ack(pnode) & 0xFFFF); + } + + native_machine_crash_shutdown(regs); +} +#endif + /* * Initialization of BAU-related structures */ @@ -2269,6 +2296,10 @@ static int __init uv_bau_init(void) } } +#ifdef CONFIG_KEXEC_CORE + machine_ops.crash_shutdown = uv_bau_crash_shutdown; +#endif + return 0; err_bau_disable: -- 1.8.2.1

7 years, 2 months

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[PATCH stable 4.9 00/23] powerpc backports for 4.9

by Michael Ellerman

Hi Greg, Please queue up this series of patches for 4.9 if you have no objections. The first one is not a backport but a fix for a previous backport. cheers Mauricio Faria de Oliveira (4): powerpc/rfi-flush: Differentiate enabled and patched flush types powerpc/pseries: Fix clearing of security feature flags powerpc: Move default security feature flags powerpc/pseries: Restore default security feature flags on setup Michael Ellerman (18): powerpc/rfi-flush: Move out of HARDLOCKUP_DETECTOR #ifdef powerpc/pseries: Support firmware disable of RFI flush powerpc/powernv: Support firmware disable of RFI flush powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again powerpc/rfi-flush: Always enable fallback flush on pseries powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags powerpc: Add security feature flags for Spectre/Meltdown powerpc/pseries: Set or clear security feature flags powerpc/powernv: Set or clear security feature flags powerpc/64s: Move cpu_show_meltdown() powerpc/64s: Enhance the information in cpu_show_meltdown() powerpc/powernv: Use the security flags in pnv_setup_rfi_flush() powerpc/pseries: Use the security flags in pseries_setup_rfi_flush() powerpc/64s: Wire up cpu_show_spectre_v1() powerpc/64s: Wire up cpu_show_spectre_v2() powerpc/64s: Fix section mismatch warnings from setup_rfi_flush() Nicholas Piggin (1): powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit arch/powerpc/include/asm/exception-64s.h | 29 ++++ arch/powerpc/include/asm/feature-fixups.h | 19 +++ arch/powerpc/include/asm/hvcall.h | 3 + arch/powerpc/include/asm/security_features.h | 85 ++++++++++ arch/powerpc/include/asm/setup.h | 2 +- arch/powerpc/kernel/Makefile | 2 +- arch/powerpc/kernel/exceptions-64s.S | 16 +- arch/powerpc/kernel/security.c | 237 +++++++++++++++++++++++++++ arch/powerpc/kernel/setup_64.c | 37 ++--- arch/powerpc/kernel/vmlinux.lds.S | 14 ++ arch/powerpc/lib/feature-fixups.c | 124 +++++++++++++- arch/powerpc/platforms/powernv/setup.c | 92 ++++++++--- arch/powerpc/platforms/pseries/mobility.c | 3 + arch/powerpc/platforms/pseries/pseries.h | 2 + arch/powerpc/platforms/pseries/setup.c | 81 +++++++-- 15 files changed, 679 insertions(+), 67 deletions(-) create mode 100644 arch/powerpc/include/asm/security_features.h create mode 100644 arch/powerpc/kernel/security.c -- 2.14.1

7 years, 2 months

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