March 2018 - Linux-stable-mirror

[PATCH 4.4 000/193] 4.4.118-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.118 release. There are 193 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 Sun Feb 25 17:02:20 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-4.4.118-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.118-rc1 Kamil Konieczny <k.konieczny(a)partner.samsung.com> crypto: s5p-sss - Fix kernel Oops in AES-ECB mode Jan Dakinevich <jan.dakinevich(a)gmail.com> KVM: nVMX: invvpid handling improvements Jan Dakinevich <jan.dakinevich(a)gmail.com> KVM: VMX: clean up declaration of VPID/EPT invalidation types Jim Mattson <jmattson(a)google.com> kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types David Hildenbrand <david(a)redhat.com> KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail David Hildenbrand <david(a)redhat.com> KVM: nVMX: kmap() can't fail Darren Kenny <darren.kenny(a)oracle.com> x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL KarimAllah Ahmed <karahmed(a)amazon.de> x86/spectre: Simplify spectre_v2 command line parsing David Woodhouse <dwmw(a)amazon.co.uk> x86/retpoline: Avoid retpolines for built-in __init functions Dan Williams <dan.j.williams(a)intel.com> x86/kvm: Update spectre-v1 mitigation Josh Poimboeuf <jpoimboe(a)redhat.com> x86/paravirt: Remove 'noreplace-paravirt' cmdline option Colin Ian King <colin.king(a)canonical.com> x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable" Dan Williams <dan.j.williams(a)intel.com> x86/spectre: Report get_user mitigation for spectre_v1 Dan Williams <dan.j.williams(a)intel.com> nl80211: Sanitize array index in parse_txq_params Dan Williams <dan.j.williams(a)intel.com> vfs, fdtable: Prevent bounds-check bypass via speculative execution Dan Williams <dan.j.williams(a)intel.com> x86/syscall: Sanitize syscall table de-references under speculation Dan Williams <dan.j.williams(a)intel.com> x86/get_user: Use pointer masking to limit speculation Dan Williams <dan.j.williams(a)intel.com> x86: Introduce barrier_nospec Dan Williams <dan.j.williams(a)intel.com> x86: Implement array_index_mask_nospec Dan Williams <dan.j.williams(a)intel.com> array_index_nospec: Sanitize speculative array de-references Mark Rutland <mark.rutland(a)arm.com> Documentation: Document array_index_nospec Dou Liyang <douly.fnst(a)cn.fujitsu.com> x86/spectre: Check CONFIG_RETPOLINE in command line parser Thomas Gleixner <tglx(a)linutronix.de> x86/cpu/bugs: Make retpoline module warning conditional Borislav Petkov <bp(a)suse.de> x86/bugs: Drop one "mitigation" from dmesg Borislav Petkov <bp(a)suse.de> x86/nospec: Fix header guards names Andi Kleen <ak(a)linux.intel.com> module/retpoline: Warn about missing retpoline in module Peter Zijlstra <peterz(a)infradead.org> KVM: VMX: Make indirect call speculation safe Peter Zijlstra <peterz(a)infradead.org> KVM: x86: Make indirect calls in emulator speculation safe Waiman Long <longman(a)redhat.com> x86/retpoline: Remove the esp/rsp thunk Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously Arnd Bergmann <arnd(a)arndb.de> kasan: rework Kconfig settings Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> drm/gma500: remove helper function Borislav Petkov <bp(a)suse.de> x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug Michal Marek <mmarek(a)suse.com> genksyms: Fix segfault with invalid declarations Andy Lutomirski <luto(a)kernel.org> dell-wmi, dell-laptop: depends DMI Arnd Bergmann <arnd(a)arndb.de> netlink: fix nla_put_{u8,u16,u32} for KASAN Vinod Koul <vinod.koul(a)intel.com> ASoC: Intel: Kconfig: fix build when ACPI is not enabled Arnd Bergmann <arnd(a)arndb.de> ARM: tegra: select USB_ULPI from EHCI rather than platform Arnd Bergmann <arnd(a)arndb.de> ncr5380: shut up gcc indentation warning Arnd Bergmann <arnd(a)arndb.de> usb: phy: msm add regulator dependency Arnd Bergmann <arnd(a)arndb.de> idle: i7300: add PCI dependency Arnd Bergmann <arnd(a)arndb.de> binfmt_elf: compat: avoid unused function warning Arnd Bergmann <arnd(a)arndb.de> isdn: sc: work around type mismatch warning Arnd Bergmann <arnd(a)arndb.de> power: bq27xxx_battery: mark some symbols __maybe_unused Arnd Bergmann <arnd(a)arndb.de> Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig" Miklos Szeredi <mszeredi(a)redhat.com> ncpfs: fix unused variable warning Arnd Bergmann <arnd(a)arndb.de> gpio: xgene: mark PM functions as __maybe_unused Arnd Bergmann <arnd(a)arndb.de> net: hp100: remove unnecessary #ifdefs Jun Nie <jun.nie(a)linaro.org> dmaengine: zx: fix build warning Arnd Bergmann <arnd(a)arndb.de> perf/x86: Shut up false-positive -Wmaybe-uninitialized warning Arnd Bergmann <arnd(a)arndb.de> wireless: cw1200: use __maybe_unused to hide pm functions_ Arnd Bergmann <arnd(a)arndb.de> cw1200: fix bogus maybe-uninitialized warning Arnd Bergmann <arnd(a)arndb.de> v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER Arnd Bergmann <arnd(a)arndb.de> hdpvr: hide unused variable Thierry Reding <treding(a)nvidia.com> drm/gma500: Sanity-check pipe index Heikki Krogerus <heikki.krogerus(a)linux.intel.com> serial: 8250_mid: fix broken DMA dependency Arnd Bergmann <arnd(a)arndb.de> ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume Arnd Bergmann <arnd(a)arndb.de> ISDN: eicon: reduce stack size of sig_ind function Arnd Bergmann <arnd(a)arndb.de> em28xx: only use mt9v011 if camera support is enabled Arnd Bergmann <arnd(a)arndb.de> go7007: add MEDIA_CAMERA_SUPPORT dependency Arnd Bergmann <arnd(a)arndb.de> KVM: add X86_LOCAL_APIC dependency Arnd Bergmann <arnd(a)arndb.de> Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning Arnd Bergmann <arnd(a)arndb.de> drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized Arnd Bergmann <arnd(a)arndb.de> tc358743: fix register i2c_rd/wr functions Randy Dunlap <rdunlap(a)infradead.org> staging: unisys: visorinput depends on INPUT Luis R. Rodriguez <mcgrof(a)kernel.org> i2c: remove __init from i2c_register_board_info() Arnd Bergmann <arnd(a)arndb.de> b2c2: flexcop: avoid unused function warnings Arnd Bergmann <arnd(a)arndb.de> infiniband: cxgb4: use %pR format string for printing resources Colin Ian King <colin.king(a)canonical.com> iio: adc: axp288: remove redundant duplicate const on axp288_adc_channels Arnd Bergmann <arnd(a)arndb.de> ASoC: mediatek: add i2c dependency Arnd Bergmann <arnd(a)arndb.de> genirq/msi: Add stubs for get_cached_msi_msg/pci_write_msi_msg Arnd Bergmann <arnd(a)arndb.de> tty: cyclades: cyz_interrupt is only used for PCI Paul Bolle <pebolle(a)tiscali.nl> drm/vmwgfx: use *_32_bits() macros Arnd Bergmann <arnd(a)arndb.de> tlan: avoid unused label with PCI=n Colin Ian King <colin.king(a)canonical.com> tc1100-wmi: fix build warning when CONFIG_PM not enabled Arnd Bergmann <arnd(a)arndb.de> ipv4: ipconfig: avoid unused ic_proto_used symbol Arnd Bergmann <arnd(a)arndb.de> netfilter: ipvs: avoid unused variable warnings Borislav Petkov <bp(a)suse.de> x86/platform/olpc: Fix resume handler build warning Glen Lee <glen.lee(a)atmel.com> staging: wilc1000: fix kbuild test robot error Arnd Bergmann <arnd(a)arndb.de> rtlwifi: fix gcc-6 indentation warning Arnd Bergmann <arnd(a)arndb.de> USB: cdc_subset: only build when one driver is enabled Arnd Bergmann <arnd(a)arndb.de> hwrng: exynos - use __maybe_unused to hide pm functions Arnd Bergmann <arnd(a)arndb.de> fbdev: sm712fb: avoid unused function warnings Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> Drivers: hv: vmbus: fix build warning Arnd Bergmann <arnd(a)arndb.de> modsign: hide openssl output in silent builds Arnd Bergmann <arnd(a)arndb.de> fbdev: s6e8ax0: avoid unused function warnings Arnd Bergmann <arnd(a)arndb.de> mtd: cfi: enforce valid geometry configuration Arnd Bergmann <arnd(a)arndb.de> mtd: sh_flctl: pass FIFO as physical address Borislav Petkov <bp(a)suse.de> amd-xgbe: Fix unused suspend handlers build warning Arnd Bergmann <arnd(a)arndb.de> fbdev: auo_k190x: avoid unused function warnings Arnd Bergmann <arnd(a)arndb.de> driver-core: use 'dev' argument in dev_dbg_ratelimited stub Arnd Bergmann <arnd(a)arndb.de> target/user: Fix cast from pointer to phys_addr_t Arnd Bergmann <arnd(a)arndb.de> tty: hvc_xen: hide xen_console_remove when unused Arnd Bergmann <arnd(a)arndb.de> usb: musb/ux500: remove duplicate check for dma_is_compatible Arnd Bergmann <arnd(a)arndb.de> pwc: hide unused label Arnd Bergmann <arnd(a)arndb.de> SCSI: initio: remove duplicate module device table Arnd Bergmann <arnd(a)arndb.de> scsi: mvumi: use __maybe_unused to hide pm functions Daniel Wagner <daniel.wagner(a)bmw-carit.de> video: Use bool instead int pointer for get_opt_bool() argument Arnd Bergmann <arnd(a)arndb.de> fbdev: sis: enforce selection of at least one backend Arnd Bergmann <arnd(a)arndb.de> staging: ste_rmi4: avoid unused function warnings Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> video: fbdev: sis: remove unused variable Arnd Bergmann <arnd(a)arndb.de> scsi: fdomain: drop fdomain_pci_tbl when built-in Arnd Bergmann <arnd(a)arndb.de> mptfusion: hide unused seq_mpt_print_ioc_summary function Julia Lawall <julia.lawall(a)lip6.fr> mtd: maps: add __init attribute Arnd Bergmann <arnd(a)arndb.de> mtd: ichxrom: maybe-uninitialized with gcc-4.9 Arnd Bergmann <arnd(a)arndb.de> md: avoid warning for 32-bit sector_t Arnd Bergmann <arnd(a)arndb.de> profile: hide unused functions when !CONFIG_PROC_FS Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> dpt_i2o: fix build warning Fabian Frederick <fabf(a)skynet.be> drivers/net: fix eisa_driver probe section mismatch Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> scsi: sim710: fix build warning Arnd Bergmann <arnd(a)arndb.de> x86/boot: Avoid warning for zero-filling .bss Arnd Bergmann <arnd(a)arndb.de> thermal: spear: use __maybe_unused for PM functions Arnd Bergmann <arnd(a)arndb.de> ssb: mark ssb_bus_register as __maybe_unused Arnd Bergmann <arnd(a)arndb.de> reiserfs: avoid a -Wmaybe-uninitialized warning Arnd Bergmann <arnd(a)arndb.de> ALSA: hda/ca0132 - fix possible NULL pointer use Kefeng Wang <wangkefeng.wang(a)huawei.com> arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set Arnd Bergmann <arnd(a)arndb.de> scsi: advansys: fix uninitialized data access Arnd Bergmann <arnd(a)arndb.de> x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG Arnd Bergmann <arnd(a)arndb.de> x86: add MULTIUSER dependency for KVM Arnd Bergmann <arnd(a)arndb.de> thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies Arnd Bergmann <arnd(a)arndb.de> x86/build: Silence the build with "make -s" Josh Poimboeuf <jpoimboe(a)redhat.com> tools build: Add tools tree support for 'make -s' Arnd Bergmann <arnd(a)arndb.de> x86/fpu/math-emu: Fix possible uninitialized variable use Arnd Bergmann <arnd(a)arndb.de> arm64: define BUG() instruction without CONFIG_BUG Borislav Petkov <bp(a)suse.de> x86/ras/inject: Make it depend on X86_LOCAL_APIC=y Arnd Bergmann <arnd(a)arndb.de> scsi: advansys: fix build warning for PCI=n Arnd Bergmann <arnd(a)arndb.de> video: fbdev: via: remove possibly unused variables Borislav Petkov <bp(a)suse.de> platform/x86: intel_mid_thermal: Fix suspend handlers unused warning Augusto Mecking Caringi <augustocaringi(a)gmail.com> gpio: intel-mid: Fix build warning when !CONFIG_PM Arnd Bergmann <arnd(a)arndb.de> vmxnet3: prevent building with 64K pages Arnd Bergmann <arnd(a)arndb.de> isdn: icn: remove a #warning Arnd Bergmann <arnd(a)arndb.de> virtio_balloon: prevent uninitialized variable use Jia-Ju Bai <baijiaju1990(a)163.com> hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close Jan Beulich <JBeulich(a)suse.com> xen: XEN_ACPI_PROCESSOR is Dom0-only Karol Herbst <kherbst(a)redhat.com> x86/mm/kmmio: Fix mmiotrace for page unaligned addresses Dave Young <dyoung(a)redhat.com> mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep Tobias Jordan <Tobias.Jordan(a)elektrobit.com> dmaengine: jz4740: disable/unprepare clk if probe fails Russell King <rmk+kernel(a)armlinux.org.uk> drm/armada: fix leak of crtc structure Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies. Takuo Koguchi <takuo.koguchi(a)gmail.com> spi: sun4i: disable clocks in the remove function Stefan Potyra <Stefan.Potyra(a)elektrobit.com> ASoC: rockchip: disable clock on error Cai Li <cai.li(a)spreadtrum.com> clk: fix a panic error caused by accessing NULL pointer Gustavo A. R. Silva <garsilva(a)embeddedor.com> dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: ioat: Fix error handling path Eric Biggers <ebiggers3(a)gmail.com> 509: fix printing uninitialized stack memory when OID is empty Nikolay Borisov <nborisov(a)suse.com> btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid illegal values Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid devision by zero Zumeng Chen <zumeng.chen(a)gmail.com> gianfar: fix a flooded alignment reports because of padding issue. Stefan Haberland <sth(a)linux.vnet.ibm.com> s390/dasd: prevent prefix I/O error Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> powerpc/perf: Fix oops when grouping different pmu events Greg Ungerer <gerg(a)linux-m68k.org> m68k: add missing SOFTIRQENTRY_TEXT linker section Gao Feng <gfree.wind(a)vip.163.com> ipvlan: Add the skb->mark as flow4's member to lookup route Will Deacon <will.deacon(a)arm.com> scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none Moni Shoua <monis(a)mellanox.com> RDMA/cma: Make sure that PSN is not over max allowed Andre Przywara <andre.przywara(a)arm.com> pinctrl: sunxi: Fix A80 interrupt pin bank Mauro Carvalho Chehab <mchehab(a)s-opensource.com> media: s5k6aa: describe some function parameters Satheesh Rajendran <sathnaga(a)linux.vnet.ibm.com> perf bench numa: Fixup discontiguous/sparse numa nodes Jiri Olsa <jolsa(a)kernel.org> perf top: Fix window dimensions change handling Peter Ujfalusi <peter.ujfalusi(a)ti.com> ARM: dts: am4372: Correct the interrupts_properties of McASP Tony Lindgren <tony(a)atomide.com> ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen Keerthy <j-keerthy(a)ti.com> ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context Randy Dunlap <rdunlap(a)infradead.org> usb: build drivers/usb/common/ when USB_SUPPORT is set Shuah Khan <shuahkh(a)osg.samsung.com> usbip: keep usbip_device sockfd state in sync with tcp_socket Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging: iio: adc: ad7192: fix external frequency setting Eric Biggers <ebiggers(a)google.com> binder: check for binder_thread allocation failure in binder_poll() Ben Hutchings <ben(a)decadent.org.uk> staging: android: ashmem: Fix a race condition in pin ioctls Paolo Abeni <pabeni(a)redhat.com> dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock Dave Jones <davej(a)codemonkey.org.uk> Make DST_CACHE a silent config option Arnd Bergmann <arnd(a)arndb.de> arm64: dts: add #cooling-cells to CPU nodes Arnd Bergmann <arnd(a)arndb.de> video: fbdev/mmp: add MODULE_LICENSE Arnd Bergmann <arnd(a)arndb.de> ASoC: ux500: add MODULE_LICENSE tag Willem de Bruijn <willemb(a)google.com> net: avoid skb_warn_bad_offload on IS_ERR Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert Paolo Abeni <pabeni(a)redhat.com> netfilter: on sockopt() acquire sock lock only in the required scope Dmitry Vyukov <dvyukov(a)google.com> netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check() Eric Dumazet <edumazet(a)google.com> netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target} Dmitry Vyukov <dvyukov(a)google.com> netfilter: x_tables: fix int overflow in xt_alloc_table_info() Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: x86: fix escape of guest dr6 to the host Laura Abbott <labbott(a)redhat.com> staging: android: ion: Add __GFP_NOWARN for system contig heap Eric Biggers <ebiggers(a)google.com> crypto: x86/twofish-3way - Fix %rbp usage Paul Moore <paul(a)paul-moore.com> selinux: skip bounded transition processing if the policy isn't loaded Paul Moore <paul(a)paul-moore.com> selinux: ensure the context is NUL terminated in security_context_to_sid_core() David Howells <dhowells(a)redhat.com> Provide a function to create a NUL-terminated string from unterminated data Chris Wilson <chris(a)chris-wilson.co.uk> drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all Jens Axboe <axboe(a)kernel.dk> blktrace: fix unlocked registration of tracepoints Cong Wang <xiyou.wangcong(a)gmail.com> xfrm: check id proto in validate_tmpl() Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix stack-out-of-bounds read on socket policy lookup. Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed. Johannes Berg <johannes.berg(a)intel.com> cfg80211: check dev_set_name() return value Paolo Abeni <pabeni(a)redhat.com> net: replace dst_cache ip6_tunnel implementation with the generic one Paolo Abeni <pabeni(a)redhat.com> net: add dst_cache support ------------- Diffstat: Documentation/kernel-parameters.txt | 2 - Documentation/speculation.txt | 90 ++ Makefile | 10 +- arch/arm/boot/dts/am4372.dtsi | 6 +- arch/arm/boot/dts/omap4.dtsi | 2 - arch/arm/mach-omap2/omap-secure.c | 19 + arch/arm/mach-omap2/omap-secure.h | 4 + arch/arm/mach-omap2/pm.h | 4 - arch/arm/mach-omap2/pm34xx.c | 13 +- arch/arm/mach-omap2/prm33xx.c | 12 - arch/arm/mach-omap2/sleep34xx.S | 26 +- arch/arm/mach-tegra/Kconfig | 2 - arch/arm64/Kconfig | 2 +- arch/arm64/Kconfig.platforms | 2 - arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 + arch/arm64/include/asm/bug.h | 33 +- arch/m68k/kernel/vmlinux-nommu.lds | 2 + arch/m68k/kernel/vmlinux-std.lds | 2 + arch/m68k/kernel/vmlinux-sun3.lds | 2 + arch/powerpc/perf/core-book3s.c | 4 +- arch/x86/Kconfig | 2 +- arch/x86/Kconfig.debug | 1 + arch/x86/boot/Makefile | 5 +- arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 112 +- arch/x86/entry/common.c | 2 + arch/x86/include/asm/asm-prototypes.h | 1 - arch/x86/include/asm/barrier.h | 28 + arch/x86/include/asm/microcode_amd.h | 1 - arch/x86/include/asm/msr.h | 3 +- arch/x86/include/asm/nospec-branch.h | 8 +- arch/x86/include/asm/vmx.h | 5 +- arch/x86/kernel/alternative.c | 14 - arch/x86/kernel/cpu/bugs.c | 122 +- arch/x86/kernel/cpu/mcheck/mce-inject.c | 5 +- arch/x86/kernel/cpu/microcode/amd.c | 17 +- arch/x86/kernel/cpu/perf_event.c | 4 +- arch/x86/kernel/head_32.S | 9 +- arch/x86/kvm/Kconfig | 3 +- arch/x86/kvm/emulate.c | 9 +- arch/x86/kvm/vmx.c | 83 +- arch/x86/kvm/x86.c | 40 +- arch/x86/lib/getuser.S | 10 + arch/x86/lib/retpoline.S | 1 - arch/x86/math-emu/Makefile | 4 +- arch/x86/math-emu/reg_compare.c | 16 +- arch/x86/mm/ioremap.c | 4 +- arch/x86/mm/kmmio.c | 12 +- arch/x86/platform/olpc/olpc-xo15-sci.c | 2 + certs/Makefile | 33 +- drivers/Makefile | 1 + drivers/android/binder.c | 2 + drivers/char/hw_random/exynos-rng.c | 10 +- drivers/crypto/s5p-sss.c | 13 +- drivers/dma/at_hdmac.c | 4 +- drivers/dma/dma-jz4740.c | 4 +- drivers/dma/ioat/init.c | 2 +- drivers/dma/zx296702_dma.c | 2 +- drivers/gpio/gpio-intel-mid.c | 2 +- drivers/gpio/gpio-xgene.c | 13 +- drivers/gpu/drm/armada/armada_crtc.c | 25 +- drivers/gpu/drm/drm_modeset_lock.c | 2 +- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 10 +- drivers/gpu/drm/gma500/mdfld_dsi_output.c | 12 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 7 +- drivers/hv/hv.c | 5 +- drivers/i2c/i2c-boardinfo.c | 4 +- drivers/idle/Kconfig | 1 + drivers/iio/adc/axp288_adc.c | 2 +- drivers/infiniband/core/cma.c | 1 + drivers/infiniband/hw/cxgb4/device.c | 5 +- drivers/input/keyboard/tca8418_keypad.c | 21 +- drivers/isdn/hardware/eicon/message.c | 16 +- drivers/isdn/icn/icn.c | 2 +- drivers/isdn/sc/init.c | 7 +- drivers/md/md.c | 10 +- drivers/media/common/b2c2/flexcop-fe-tuner.c | 4 +- drivers/media/i2c/s5k6aa.c | 5 + drivers/media/i2c/tc358743.c | 46 +- drivers/media/usb/em28xx/Kconfig | 2 +- drivers/media/usb/go7007/Kconfig | 2 +- drivers/media/usb/hdpvr/hdpvr-core.c | 2 + drivers/media/usb/pwc/pwc-if.c | 2 + drivers/media/v4l2-core/Kconfig | 1 - drivers/message/fusion/mptbase.c | 2 + drivers/mtd/chips/Kconfig | 4 + drivers/mtd/maps/ck804xrom.c | 4 +- drivers/mtd/maps/esb2rom.c | 4 +- drivers/mtd/maps/ichxrom.c | 10 +- drivers/mtd/nand/sh_flctl.c | 5 +- drivers/net/Kconfig | 3 + drivers/net/ethernet/3com/3c509.c | 2 +- drivers/net/ethernet/3com/3c59x.c | 2 +- drivers/net/ethernet/amd/xgbe/xgbe-main.c | 4 +- drivers/net/ethernet/dec/tulip/de4x5.c | 2 +- drivers/net/ethernet/freescale/gianfar.c | 6 +- drivers/net/ethernet/hp/hp100.c | 20 +- drivers/net/ethernet/ti/tlan.c | 2 +- drivers/net/hippi/rrunner.c | 2 +- drivers/net/ipvlan/ipvlan_core.c | 1 + drivers/net/usb/Kconfig | 10 + drivers/net/usb/Makefile | 2 +- drivers/net/wireless/cw1200/cw1200_spi.c | 9 +- drivers/net/wireless/cw1200/pm.h | 9 +- drivers/net/wireless/cw1200/wsm.c | 8 +- .../net/wireless/realtek/rtlwifi/rtl8821ae/dm.c | 6 +- drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c | 6 +- drivers/platform/x86/Kconfig | 2 + drivers/platform/x86/intel_mid_thermal.c | 2 + drivers/platform/x86/tc1100-wmi.c | 2 + drivers/power/Kconfig | 1 + drivers/power/bq27xxx_battery.c | 6 +- drivers/s390/block/dasd_eckd.c | 16 +- drivers/scsi/advansys.c | 24 +- drivers/scsi/dpt_i2o.c | 3 + drivers/scsi/fdomain.c | 2 +- drivers/scsi/g_NCR5380.c | 5 +- drivers/scsi/initio.c | 16 - drivers/scsi/mvumi.c | 4 +- drivers/scsi/sim710.c | 3 +- drivers/spi/spi-sun4i.c | 2 +- drivers/ssb/main.c | 7 +- drivers/staging/android/ashmem.c | 19 +- drivers/staging/android/ion/ion_system_heap.c | 2 +- drivers/staging/iio/adc/ad7192.c | 27 +- drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c | 7 +- drivers/staging/unisys/visorinput/Kconfig | 2 +- drivers/staging/wilc1000/wilc_wlan_if.h | 1 + drivers/target/target_core_user.c | 2 +- drivers/thermal/Kconfig | 4 +- drivers/thermal/spear_thermal.c | 6 +- drivers/tty/Kconfig | 2 +- drivers/tty/hvc/hvc_xen.c | 2 +- drivers/tty/serial/8250/Kconfig | 2 +- drivers/usb/host/Kconfig | 2 + drivers/usb/musb/ux500_dma.c | 3 - drivers/usb/phy/Kconfig | 1 + drivers/usb/usbip/stub_dev.c | 3 + drivers/usb/usbip/vhci_hcd.c | 2 + drivers/video/fbdev/Kconfig | 1 + drivers/video/fbdev/auo_k190x.c | 11 +- drivers/video/fbdev/exynos/s6e8ax0.c | 13 +- drivers/video/fbdev/intelfb/intelfbdrv.c | 2 +- drivers/video/fbdev/mmp/core.c | 5 + drivers/video/fbdev/sis/init301.c | 10 +- drivers/video/fbdev/sm712fb.c | 16 +- drivers/video/fbdev/via/viafbdev.c | 8 +- drivers/virtio/virtio_balloon.c | 2 + drivers/xen/Kconfig | 2 +- fs/btrfs/ioctl.c | 2 +- fs/compat_binfmt_elf.c | 2 + fs/ncpfs/dir.c | 3 +- fs/reiserfs/lbalance.c | 2 +- fs/reiserfs/reiserfs.h | 1 - include/linux/device.h | 7 +- include/linux/fdtable.h | 5 +- include/linux/init.h | 9 +- include/linux/module.h | 9 + include/linux/msi.h | 11 +- include/linux/mtd/sh_flctl.h | 1 + include/linux/nospec.h | 72 + include/linux/string.h | 1 + include/net/dst_cache.h | 97 ++ include/net/ip6_tunnel.h | 15 +- include/net/netlink.h | 73 +- include/net/red.h | 13 +- include/trace/events/clk.h | 4 +- kernel/module.c | 11 + kernel/profile.c | 4 +- kernel/trace/blktrace.c | 32 +- lib/Kconfig.debug | 2 +- lib/oid_registry.c | 8 +- mm/early_ioremap.c | 2 +- mm/util.c | 24 + mm/vmscan.c | 3 + net/Kconfig | 4 + net/core/Makefile | 1 + net/core/dev.c | 2 +- net/core/dst_cache.c | 168 ++ net/decnet/af_decnet.c | 62 +- net/ipv4/ip_sockglue.c | 14 +- net/ipv4/ipconfig.c | 4 + net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 +- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +- net/ipv6/Kconfig | 1 + net/ipv6/ip6_gre.c | 12 +- net/ipv6/ip6_tunnel.c | 149 +- net/ipv6/ip6_vti.c | 2 +- net/ipv6/ipv6_sockglue.c | 17 +- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 +- net/netfilter/ipvs/ip_vs_app.c | 8 +- net/netfilter/ipvs/ip_vs_ctl.c | 15 +- net/netfilter/x_tables.c | 10 +- net/netfilter/xt_RATEEST.c | 22 +- net/sched/sch_choke.c | 3 + net/sched/sch_gred.c | 3 + net/sched/sch_red.c | 2 + net/sched/sch_sfq.c | 3 + net/wireless/core.c | 8 +- net/wireless/nl80211.c | 9 +- net/xfrm/xfrm_policy.c | 8 +- net/xfrm/xfrm_user.c | 24 + scripts/genksyms/parse.tab.c_shipped | 1682 +++++++++----------- scripts/genksyms/parse.tab.h_shipped | 133 +- scripts/genksyms/parse.y | 2 - scripts/kernel-doc | 2 +- scripts/mod/modpost.c | 9 + security/selinux/ss/services.c | 21 +- sound/pci/hda/patch_ca0132.c | 3 + sound/soc/intel/Kconfig | 7 +- sound/soc/mediatek/Kconfig | 4 +- sound/soc/rockchip/rockchip_spdif.c | 22 +- sound/soc/ux500/mop500.c | 4 + sound/soc/ux500/ux500_pcm.c | 5 + tools/build/Makefile.build | 10 + tools/perf/bench/numa.c | 56 +- tools/perf/builtin-top.c | 15 +- tools/scripts/Makefile.include | 12 +- 218 files changed, 2535 insertions(+), 1875 deletions(-)

6 years, 10 months

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ASoC patches for v4.14.y

by Guenter Roeck

Hi Greg, Please apply the following upstream commits to v4.14.y. d1c4cb447a7e ("ASoC: Intel: Skylake: Fix jack name format substitution") cedb6415f9ec ("ASoC: Intel: kbl: fix jack name") Please see https://bugs.chromium.org/p/chromium/issues/detail?id=786545 for details. Thanks, Guenter

6 years, 10 months

2
1
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Patch "ASoC: Intel: kbl: fix jack name" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ASoC: Intel: kbl: fix jack name to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: asoc-intel-kbl-fix-jack-name.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From cedb6415f9ece6d3368aa0ac8a433caff799792a Mon Sep 17 00:00:00 2001 From: Vinod Koul <vinod.koul(a)intel.com> Date: Tue, 31 Oct 2017 16:47:27 +0530 Subject: ASoC: Intel: kbl: fix jack name From: Vinod Koul <vinod.koul(a)intel.com> commit cedb6415f9ece6d3368aa0ac8a433caff799792a upstream. Commit d1c4cb447a7e ("ASoC: Intel: Skylake: Fix jack name format substitution") added Jack name but erroneously added a space as well, so remove the space in Jack name. Fixes: d1c4cb447a7e ("ASoC: Intel: Skylake: Fix jack name format substitution") Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -605,7 +605,7 @@ static int kabylake_card_late_probe(stru list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { codec = pcm->codec_dai->codec; snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); + "HDMI/DP,pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, &ctx->kabylake_hdmi[i], NULL, 0); Patches currently in stable-queue which might be from vinod.koul(a)intel.com are queue-4.14/asoc-intel-skylake-fix-jack-name-format-substitution.patch queue-4.14/asoc-intel-kbl-fix-jack-name.patch

6 years, 10 months

1
0
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Patch "ASoC: Intel: Skylake: Fix jack name format substitution" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ASoC: Intel: Skylake: Fix jack name format substitution to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: asoc-intel-skylake-fix-jack-name-format-substitution.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From d1c4cb447a7efcb5608a33cdfed8ab4234378b0a Mon Sep 17 00:00:00 2001 From: Chintan Patel <chintan.m.patel(a)intel.com> Date: Mon, 18 Sep 2017 08:43:18 -0700 Subject: ASoC: Intel: Skylake: Fix jack name format substitution From: Chintan Patel <chintan.m.patel(a)intel.com> commit d1c4cb447a7efcb5608a33cdfed8ab4234378b0a upstream. Jack name is not getting formatted correctly hence resulting in invalid name for HDMI/DP input devices. This was recently exposed due changes brought by MST: commit 3a13347f05fd ("ASoC: Intel: kbl: Add jack port initialize in kbl machine drivers") Signed-off-by: Chintan Patel <chintan.m.patel(a)intel.com> Acked-By: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 2 ++ 1 file changed, 2 insertions(+) --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -604,6 +604,8 @@ static int kabylake_card_late_probe(stru list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, &ctx->kabylake_hdmi[i], NULL, 0); Patches currently in stable-queue which might be from chintan.m.patel(a)intel.com are queue-4.14/asoc-intel-skylake-fix-jack-name-format-substitution.patch

6 years, 10 months

1
0
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Patch "ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arm-omap2-hide-omap3_save_secure_ram-on-non-omap3-builds.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 863204cfdae98626a92535ac928ad79f4d6b74ff Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 6 Dec 2017 14:17:17 +0100 Subject: ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds From: Arnd Bergmann <arnd(a)arndb.de> commit 863204cfdae98626a92535ac928ad79f4d6b74ff upstream. In configurations without CONFIG_OMAP3 but with secure RAM support, we now run into a link failure: arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram': omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context' The omap3_save_secure_ram() function is only called from the OMAP34xx power management code, so we can simply hide that function in the appropriate #ifdef. Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context") Acked-by: Tony Lindgren <tony(a)atomide.com> Tested-by: Dan Murphy <dmurphy(a)ti.com> Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/mach-omap2/omap-secure.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -73,6 +73,7 @@ phys_addr_t omap_secure_ram_mempool_base return omap_secure_memblock_base; } +#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) u32 omap3_save_secure_ram(void __iomem *addr, int size) { u32 ret; @@ -91,6 +92,7 @@ u32 omap3_save_secure_ram(void __iomem * return ret; } +#endif /** * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.14/watchdog-hpwdt-fix-unused-variable-warning.patch queue-4.14/arm-omap2-hide-omap3_save_secure_ram-on-non-omap3-builds.patch queue-4.14/dm-bufio-avoid-false-positive-wmaybe-uninitialized-warning.patch queue-4.14/objtool-fix-another-switch-table-detection-issue.patch

6 years, 10 months

1
0
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Patch "watchdog: hpwdt: SMBIOS check" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled watchdog: hpwdt: SMBIOS check to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: watchdog-hpwdt-smbios-check.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From c42cbe41727a138905a28f8e0b00c147be77ee93 Mon Sep 17 00:00:00 2001 From: Jerry Hoemann <jerry.hoemann(a)hpe.com> Date: Mon, 23 Oct 2017 16:46:16 -0600 Subject: watchdog: hpwdt: SMBIOS check From: Jerry Hoemann <jerry.hoemann(a)hpe.com> commit c42cbe41727a138905a28f8e0b00c147be77ee93 upstream. This corrects: commit cce78da76601 ("watchdog: hpwdt: Add check for UEFI bits") The test on HPE SMBIOS extension type 219 record "Misc Features" bits for UEFI support is incorrect. The definition of the Misc Features bits in the HPE SMBIOS OEM Extensions specification (and related firmware) was changed to use a different pair of bits to represent UEFI supported. Howerver, a corresponding change to Linux was missed. Current code/platform work because the iCRU test is working. But purpose of cce78da766 is to ensure correct functionality on future systems where iCRU isn't supported. Signed-off-by: Jerry Hoemann <jerry.hoemann(a)hpe.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -700,7 +700,7 @@ static void dmi_find_icru(const struct d smbios_proliant_ptr = (struct smbios_proliant_info *) dm; if (smbios_proliant_ptr->misc_features & 0x01) is_icru = 1; - if (smbios_proliant_ptr->misc_features & 0x408) + if (smbios_proliant_ptr->misc_features & 0x1400) is_uefi = 1; } } Patches currently in stable-queue which might be from jerry.hoemann(a)hpe.com are queue-4.9/watchdog-hpwdt-fix-unused-variable-warning.patch queue-4.9/watchdog-hpwdt-smbios-check.patch queue-4.9/watchdog-hpwdt-remove-legacy-nmi-sourcing.patch queue-4.9/watchdog-hpwdt-check-source-of-nmi.patch

6 years, 10 months

1
0
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Patch "watchdog: hpwdt: Remove legacy NMI sourcing." has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled watchdog: hpwdt: Remove legacy NMI sourcing. to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: watchdog-hpwdt-remove-legacy-nmi-sourcing.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 2b3d89b402b085b08498e896c65267a145bed486 Mon Sep 17 00:00:00 2001 From: Jerry Hoemann <jerry.hoemann(a)hpe.com> Date: Sun, 25 Feb 2018 20:22:20 -0700 Subject: watchdog: hpwdt: Remove legacy NMI sourcing. From: Jerry Hoemann <jerry.hoemann(a)hpe.com> commit 2b3d89b402b085b08498e896c65267a145bed486 upstream. Gen8 and prior Proliant systems supported the "CRU" interface to firmware. This interfaces allows linux to "call back" into firmware to source the cause of an NMI. This feature isn't fully utilized as the actual source of the NMI isn't printed, the driver only indicates that the source couldn't be determined when the call fails. With the advent of Gen9, iCRU replaces the CRU. The call back feature is no longer available in firmware. To be compatible and not attempt to call back into firmware on system not supporting CRU, the SMBIOS table is consulted to determine if it is safe to make the call back or not. This results in about half of the driver code being devoted to either making CRU calls or determing if it is safe to make CRU calls. As noted, the driver isn't really using the results of the CRU calls. Furthermore, as a consequence of the Spectre security issue, the BIOS/EFI calls are being wrapped into Spectre-disabling section. Removing the call back in hpwdt_pretimeout assists in this effort. As the CRU sourcing of the NMI isn't required for handling the NMI and there are security concerns with making the call back, remove the legacy (pre Gen9) NMI sourcing and the DMI code to determine if the system had the CRU interface. Signed-off-by: Jerry Hoemann <jerry.hoemann(a)hpe.com> Acked-by: Ingo Molnar <mingo(a)kernel.org> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/watchdog/hpwdt.c | 501 ----------------------------------------------- 1 file changed, 9 insertions(+), 492 deletions(-) --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -28,16 +28,7 @@ #include <linux/types.h> #include <linux/uaccess.h> #include <linux/watchdog.h> -#ifdef CONFIG_HPWDT_NMI_DECODING -#include <linux/dmi.h> -#include <linux/spinlock.h> -#include <linux/nmi.h> -#include <linux/kdebug.h> -#include <linux/notifier.h> -#include <asm/cacheflush.h> -#endif /* CONFIG_HPWDT_NMI_DECODING */ #include <asm/nmi.h> -#include <asm/frame.h> #define HPWDT_VERSION "1.4.0" #define SECS_TO_TICKS(secs) ((secs) * 1000 / 128) @@ -48,6 +39,9 @@ static unsigned int soft_margin = DEFAULT_MARGIN; /* in seconds */ static unsigned int reload; /* the computed soft_margin */ static bool nowayout = WATCHDOG_NOWAYOUT; +#ifdef CONFIG_HPWDT_NMI_DECODING +static unsigned int allow_kdump = 1; +#endif static char expect_release; static unsigned long hpwdt_is_open; @@ -63,373 +57,6 @@ static const struct pci_device_id hpwdt_ }; MODULE_DEVICE_TABLE(pci, hpwdt_devices); -#ifdef CONFIG_HPWDT_NMI_DECODING -#define PCI_BIOS32_SD_VALUE 0x5F32335F /* "_32_" */ -#define CRU_BIOS_SIGNATURE_VALUE 0x55524324 -#define PCI_BIOS32_PARAGRAPH_LEN 16 -#define PCI_ROM_BASE1 0x000F0000 -#define ROM_SIZE 0x10000 - -struct bios32_service_dir { - u32 signature; - u32 entry_point; - u8 revision; - u8 length; - u8 checksum; - u8 reserved[5]; -}; - -/* type 212 */ -struct smbios_cru64_info { - u8 type; - u8 byte_length; - u16 handle; - u32 signature; - u64 physical_address; - u32 double_length; - u32 double_offset; -}; -#define SMBIOS_CRU64_INFORMATION 212 - -/* type 219 */ -struct smbios_proliant_info { - u8 type; - u8 byte_length; - u16 handle; - u32 power_features; - u32 omega_features; - u32 reserved; - u32 misc_features; -}; -#define SMBIOS_ICRU_INFORMATION 219 - - -struct cmn_registers { - union { - struct { - u8 ral; - u8 rah; - u16 rea2; - }; - u32 reax; - } u1; - union { - struct { - u8 rbl; - u8 rbh; - u8 reb2l; - u8 reb2h; - }; - u32 rebx; - } u2; - union { - struct { - u8 rcl; - u8 rch; - u16 rec2; - }; - u32 recx; - } u3; - union { - struct { - u8 rdl; - u8 rdh; - u16 red2; - }; - u32 redx; - } u4; - - u32 resi; - u32 redi; - u16 rds; - u16 res; - u32 reflags; -} __attribute__((packed)); - -static unsigned int hpwdt_nmi_decoding; -static unsigned int allow_kdump = 1; -static unsigned int is_icru; -static unsigned int is_uefi; -static DEFINE_SPINLOCK(rom_lock); -static void *cru_rom_addr; -static struct cmn_registers cmn_regs; - -extern asmlinkage void asminline_call(struct cmn_registers *pi86Regs, - unsigned long *pRomEntry); - -#ifdef CONFIG_X86_32 -/* --32 Bit Bios------------------------------------------------------------ */ - -#define HPWDT_ARCH 32 - -asm(".text \n\t" - ".align 4 \n\t" - ".globl asminline_call \n" - "asminline_call: \n\t" - "pushl %ebp \n\t" - "movl %esp, %ebp \n\t" - "pusha \n\t" - "pushf \n\t" - "push %es \n\t" - "push %ds \n\t" - "pop %es \n\t" - "movl 8(%ebp),%eax \n\t" - "movl 4(%eax),%ebx \n\t" - "movl 8(%eax),%ecx \n\t" - "movl 12(%eax),%edx \n\t" - "movl 16(%eax),%esi \n\t" - "movl 20(%eax),%edi \n\t" - "movl (%eax),%eax \n\t" - "push %cs \n\t" - "call *12(%ebp) \n\t" - "pushf \n\t" - "pushl %eax \n\t" - "movl 8(%ebp),%eax \n\t" - "movl %ebx,4(%eax) \n\t" - "movl %ecx,8(%eax) \n\t" - "movl %edx,12(%eax) \n\t" - "movl %esi,16(%eax) \n\t" - "movl %edi,20(%eax) \n\t" - "movw %ds,24(%eax) \n\t" - "movw %es,26(%eax) \n\t" - "popl %ebx \n\t" - "movl %ebx,(%eax) \n\t" - "popl %ebx \n\t" - "movl %ebx,28(%eax) \n\t" - "pop %es \n\t" - "popf \n\t" - "popa \n\t" - "leave \n\t" - "ret \n\t" - ".previous"); - - -/* - * cru_detect - * - * Routine Description: - * This function uses the 32-bit BIOS Service Directory record to - * search for a $CRU record. - * - * Return Value: - * 0 : SUCCESS - * <0 : FAILURE - */ -static int cru_detect(unsigned long map_entry, - unsigned long map_offset) -{ - void *bios32_map; - unsigned long *bios32_entrypoint; - unsigned long cru_physical_address; - unsigned long cru_length; - unsigned long physical_bios_base = 0; - unsigned long physical_bios_offset = 0; - int retval = -ENODEV; - - bios32_map = ioremap(map_entry, (2 * PAGE_SIZE)); - - if (bios32_map == NULL) - return -ENODEV; - - bios32_entrypoint = bios32_map + map_offset; - - cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE; - - set_memory_x((unsigned long)bios32_map, 2); - asminline_call(&cmn_regs, bios32_entrypoint); - - if (cmn_regs.u1.ral != 0) { - pr_warn("Call succeeded but with an error: 0x%x\n", - cmn_regs.u1.ral); - } else { - physical_bios_base = cmn_regs.u2.rebx; - physical_bios_offset = cmn_regs.u4.redx; - cru_length = cmn_regs.u3.recx; - cru_physical_address = - physical_bios_base + physical_bios_offset; - - /* If the values look OK, then map it in. */ - if ((physical_bios_base + physical_bios_offset)) { - cru_rom_addr = - ioremap(cru_physical_address, cru_length); - if (cru_rom_addr) { - set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK, - (cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT); - retval = 0; - } - } - - pr_debug("CRU Base Address: 0x%lx\n", physical_bios_base); - pr_debug("CRU Offset Address: 0x%lx\n", physical_bios_offset); - pr_debug("CRU Length: 0x%lx\n", cru_length); - pr_debug("CRU Mapped Address: %p\n", &cru_rom_addr); - } - iounmap(bios32_map); - return retval; -} - -/* - * bios_checksum - */ -static int bios_checksum(const char __iomem *ptr, int len) -{ - char sum = 0; - int i; - - /* - * calculate checksum of size bytes. This should add up - * to zero if we have a valid header. - */ - for (i = 0; i < len; i++) - sum += ptr[i]; - - return ((sum == 0) && (len > 0)); -} - -/* - * bios32_present - * - * Routine Description: - * This function finds the 32-bit BIOS Service Directory - * - * Return Value: - * 0 : SUCCESS - * <0 : FAILURE - */ -static int bios32_present(const char __iomem *p) -{ - struct bios32_service_dir *bios_32_ptr; - int length; - unsigned long map_entry, map_offset; - - bios_32_ptr = (struct bios32_service_dir *) p; - - /* - * Search for signature by checking equal to the swizzled value - * instead of calling another routine to perform a strcmp. - */ - if (bios_32_ptr->signature == PCI_BIOS32_SD_VALUE) { - length = bios_32_ptr->length * PCI_BIOS32_PARAGRAPH_LEN; - if (bios_checksum(p, length)) { - /* - * According to the spec, we're looking for the - * first 4KB-aligned address below the entrypoint - * listed in the header. The Service Directory code - * is guaranteed to occupy no more than 2 4KB pages. - */ - map_entry = bios_32_ptr->entry_point & ~(PAGE_SIZE - 1); - map_offset = bios_32_ptr->entry_point - map_entry; - - return cru_detect(map_entry, map_offset); - } - } - return -ENODEV; -} - -static int detect_cru_service(void) -{ - char __iomem *p, *q; - int rc = -1; - - /* - * Search from 0x0f0000 through 0x0fffff, inclusive. - */ - p = ioremap(PCI_ROM_BASE1, ROM_SIZE); - if (p == NULL) - return -ENOMEM; - - for (q = p; q < p + ROM_SIZE; q += 16) { - rc = bios32_present(q); - if (!rc) - break; - } - iounmap(p); - return rc; -} -/* ------------------------------------------------------------------------- */ -#endif /* CONFIG_X86_32 */ -#ifdef CONFIG_X86_64 -/* --64 Bit Bios------------------------------------------------------------ */ - -#define HPWDT_ARCH 64 - -asm(".text \n\t" - ".align 4 \n\t" - ".globl asminline_call \n\t" - ".type asminline_call, @function \n\t" - "asminline_call: \n\t" - FRAME_BEGIN - "pushq %rax \n\t" - "pushq %rbx \n\t" - "pushq %rdx \n\t" - "pushq %r12 \n\t" - "pushq %r9 \n\t" - "movq %rsi, %r12 \n\t" - "movq %rdi, %r9 \n\t" - "movl 4(%r9),%ebx \n\t" - "movl 8(%r9),%ecx \n\t" - "movl 12(%r9),%edx \n\t" - "movl 16(%r9),%esi \n\t" - "movl 20(%r9),%edi \n\t" - "movl (%r9),%eax \n\t" - "call *%r12 \n\t" - "pushfq \n\t" - "popq %r12 \n\t" - "movl %eax, (%r9) \n\t" - "movl %ebx, 4(%r9) \n\t" - "movl %ecx, 8(%r9) \n\t" - "movl %edx, 12(%r9) \n\t" - "movl %esi, 16(%r9) \n\t" - "movl %edi, 20(%r9) \n\t" - "movq %r12, %rax \n\t" - "movl %eax, 28(%r9) \n\t" - "popq %r9 \n\t" - "popq %r12 \n\t" - "popq %rdx \n\t" - "popq %rbx \n\t" - "popq %rax \n\t" - FRAME_END - "ret \n\t" - ".previous"); - -/* - * dmi_find_cru - * - * Routine Description: - * This function checks whether or not a SMBIOS/DMI record is - * the 64bit CRU info or not - */ -static void dmi_find_cru(const struct dmi_header *dm, void *dummy) -{ - struct smbios_cru64_info *smbios_cru64_ptr; - unsigned long cru_physical_address; - - if (dm->type == SMBIOS_CRU64_INFORMATION) { - smbios_cru64_ptr = (struct smbios_cru64_info *) dm; - if (smbios_cru64_ptr->signature == CRU_BIOS_SIGNATURE_VALUE) { - cru_physical_address = - smbios_cru64_ptr->physical_address + - smbios_cru64_ptr->double_offset; - cru_rom_addr = ioremap(cru_physical_address, - smbios_cru64_ptr->double_length); - set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK, - smbios_cru64_ptr->double_length >> PAGE_SHIFT); - } - } -} - -static int detect_cru_service(void) -{ - cru_rom_addr = NULL; - - dmi_walk(dmi_find_cru, NULL); - - /* if cru_rom_addr has been set then we found a CRU service */ - return ((cru_rom_addr != NULL) ? 0 : -ENODEV); -} -/* ------------------------------------------------------------------------- */ -#endif /* CONFIG_X86_64 */ -#endif /* CONFIG_HPWDT_NMI_DECODING */ /* * Watchdog operations @@ -486,30 +113,12 @@ static int hpwdt_my_nmi(void) */ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs) { - unsigned long rom_pl; - static int die_nmi_called; - - if (!hpwdt_nmi_decoding) - return NMI_DONE; - if ((ulReason == NMI_UNKNOWN) && !hpwdt_my_nmi()) return NMI_DONE; - spin_lock_irqsave(&rom_lock, rom_pl); - if (!die_nmi_called && !is_icru && !is_uefi) - asminline_call(&cmn_regs, cru_rom_addr); - die_nmi_called = 1; - spin_unlock_irqrestore(&rom_lock, rom_pl); - if (allow_kdump) hpwdt_stop(); - if (!is_icru && !is_uefi) { - if (cmn_regs.u1.ral == 0) { - nmi_panic(regs, "An NMI occurred, but unable to determine source.\n"); - return NMI_HANDLED; - } - } nmi_panic(regs, "An NMI occurred. Depending on your system the reason " "for the NMI is logged in any one of the following " "resources:\n" @@ -675,84 +284,11 @@ static struct miscdevice hpwdt_miscdev = * Init & Exit */ -#ifdef CONFIG_HPWDT_NMI_DECODING -#ifdef CONFIG_X86_LOCAL_APIC -static void hpwdt_check_nmi_decoding(struct pci_dev *dev) -{ - /* - * If nmi_watchdog is turned off then we can turn on - * our nmi decoding capability. - */ - hpwdt_nmi_decoding = 1; -} -#else -static void hpwdt_check_nmi_decoding(struct pci_dev *dev) -{ - dev_warn(&dev->dev, "NMI decoding is disabled. " - "Your kernel does not support a NMI Watchdog.\n"); -} -#endif /* CONFIG_X86_LOCAL_APIC */ - -/* - * dmi_find_icru - * - * Routine Description: - * This function checks whether or not we are on an iCRU-based server. - * This check is independent of architecture and needs to be made for - * any ProLiant system. - */ -static void dmi_find_icru(const struct dmi_header *dm, void *dummy) -{ - struct smbios_proliant_info *smbios_proliant_ptr; - - if (dm->type == SMBIOS_ICRU_INFORMATION) { - smbios_proliant_ptr = (struct smbios_proliant_info *) dm; - if (smbios_proliant_ptr->misc_features & 0x01) - is_icru = 1; - if (smbios_proliant_ptr->misc_features & 0x1400) - is_uefi = 1; - } -} static int hpwdt_init_nmi_decoding(struct pci_dev *dev) { +#ifdef CONFIG_HPWDT_NMI_DECODING int retval; - - /* - * On typical CRU-based systems we need to map that service in - * the BIOS. For 32 bit Operating Systems we need to go through - * the 32 Bit BIOS Service Directory. For 64 bit Operating - * Systems we get that service through SMBIOS. - * - * On systems that support the new iCRU service all we need to - * do is call dmi_walk to get the supported flag value and skip - * the old cru detect code. - */ - dmi_walk(dmi_find_icru, NULL); - if (!is_icru && !is_uefi) { - - /* - * We need to map the ROM to get the CRU service. - * For 32 bit Operating Systems we need to go through the 32 Bit - * BIOS Service Directory - * For 64 bit Operating Systems we get that service through SMBIOS. - */ - retval = detect_cru_service(); - if (retval < 0) { - dev_warn(&dev->dev, - "Unable to detect the %d Bit CRU Service.\n", - HPWDT_ARCH); - return retval; - } - - /* - * We know this is the only CRU call we need to make so lets keep as - * few instructions as possible once the NMI comes in. - */ - cmn_regs.u1.rah = 0x0D; - cmn_regs.u1.ral = 0x02; - } - /* * Only one function can register for NMI_UNKNOWN */ @@ -780,45 +316,26 @@ error: dev_warn(&dev->dev, "Unable to register a die notifier (err=%d).\n", retval); - if (cru_rom_addr) - iounmap(cru_rom_addr); return retval; +#endif /* CONFIG_HPWDT_NMI_DECODING */ + return 0; } static void hpwdt_exit_nmi_decoding(void) { +#ifdef CONFIG_HPWDT_NMI_DECODING unregister_nmi_handler(NMI_UNKNOWN, "hpwdt"); unregister_nmi_handler(NMI_SERR, "hpwdt"); unregister_nmi_handler(NMI_IO_CHECK, "hpwdt"); - if (cru_rom_addr) - iounmap(cru_rom_addr); -} -#else /* !CONFIG_HPWDT_NMI_DECODING */ -static void hpwdt_check_nmi_decoding(struct pci_dev *dev) -{ -} - -static int hpwdt_init_nmi_decoding(struct pci_dev *dev) -{ - return 0; +#endif } -static void hpwdt_exit_nmi_decoding(void) -{ -} -#endif /* CONFIG_HPWDT_NMI_DECODING */ - static int hpwdt_init_one(struct pci_dev *dev, const struct pci_device_id *ent) { int retval; /* - * Check if we can do NMI decoding or not - */ - hpwdt_check_nmi_decoding(dev); - - /* * First let's find out if we are on an iLO2+ server. We will * not run on a legacy ASM box. * So we only support the G5 ProLiant servers and higher. @@ -922,6 +439,6 @@ MODULE_PARM_DESC(nowayout, "Watchdog can #ifdef CONFIG_HPWDT_NMI_DECODING module_param(allow_kdump, int, 0); MODULE_PARM_DESC(allow_kdump, "Start a kernel dump after NMI occurs"); -#endif /* !CONFIG_HPWDT_NMI_DECODING */ +#endif /* CONFIG_HPWDT_NMI_DECODING */ module_pci_driver(hpwdt_driver); Patches currently in stable-queue which might be from jerry.hoemann(a)hpe.com are queue-4.9/watchdog-hpwdt-fix-unused-variable-warning.patch queue-4.9/watchdog-hpwdt-smbios-check.patch queue-4.9/watchdog-hpwdt-remove-legacy-nmi-sourcing.patch queue-4.9/watchdog-hpwdt-check-source-of-nmi.patch

6 years, 10 months

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Patch "watchdog: hpwdt: Check source of NMI" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled watchdog: hpwdt: Check source of NMI to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: watchdog-hpwdt-check-source-of-nmi.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 838534e50e2e5c1e644e30ab6cb28da88eb31368 Mon Sep 17 00:00:00 2001 From: Jerry Hoemann <jerry.hoemann(a)hpe.com> Date: Mon, 23 Oct 2017 16:46:17 -0600 Subject: watchdog: hpwdt: Check source of NMI From: Jerry Hoemann <jerry.hoemann(a)hpe.com> commit 838534e50e2e5c1e644e30ab6cb28da88eb31368 upstream. Do not claim the NMI (i.e. return NMI_DONE) if the source of the NMI isn't the iLO watchdog or debug. Signed-off-by: Jerry Hoemann <jerry.hoemann(a)hpe.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/watchdog/hpwdt.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -52,6 +52,7 @@ static char expect_release; static unsigned long hpwdt_is_open; static void __iomem *pci_mem_addr; /* the PCI-memory address */ +static unsigned long __iomem *hpwdt_nmistat; static unsigned long __iomem *hpwdt_timer_reg; static unsigned long __iomem *hpwdt_timer_con; @@ -474,6 +475,11 @@ static int hpwdt_time_left(void) return TICKS_TO_SECS(ioread16(hpwdt_timer_reg)); } +static int hpwdt_my_nmi(void) +{ + return ioread8(hpwdt_nmistat) & 0x6; +} + #ifdef CONFIG_HPWDT_NMI_DECODING /* * NMI Handler @@ -486,6 +492,9 @@ static int hpwdt_pretimeout(unsigned int if (!hpwdt_nmi_decoding) return NMI_DONE; + if ((ulReason == NMI_UNKNOWN) && !hpwdt_my_nmi()) + return NMI_DONE; + spin_lock_irqsave(&rom_lock, rom_pl); if (!die_nmi_called && !is_icru && !is_uefi) asminline_call(&cmn_regs, cru_rom_addr); @@ -842,6 +851,7 @@ static int hpwdt_init_one(struct pci_dev retval = -ENOMEM; goto error_pci_iomap; } + hpwdt_nmistat = pci_mem_addr + 0x6e; hpwdt_timer_reg = pci_mem_addr + 0x70; hpwdt_timer_con = pci_mem_addr + 0x72; Patches currently in stable-queue which might be from jerry.hoemann(a)hpe.com are queue-4.9/watchdog-hpwdt-fix-unused-variable-warning.patch queue-4.9/watchdog-hpwdt-smbios-check.patch queue-4.9/watchdog-hpwdt-remove-legacy-nmi-sourcing.patch queue-4.9/watchdog-hpwdt-check-source-of-nmi.patch

6 years, 10 months

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Patch "watchdog: hpwdt: fix unused variable warning" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled watchdog: hpwdt: fix unused variable warning to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: watchdog-hpwdt-fix-unused-variable-warning.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From aeebc6ba88ba3758ad95467ff6191fabf2074c13 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Wed, 6 Dec 2017 22:02:37 +0100 Subject: watchdog: hpwdt: fix unused variable warning From: Arnd Bergmann <arnd(a)arndb.de> commit aeebc6ba88ba3758ad95467ff6191fabf2074c13 upstream. The new hpwdt_my_nmi() function is used conditionally, which produces a harmless warning in some configurations: drivers/watchdog/hpwdt.c:478:12: error: 'hpwdt_my_nmi' defined but not used [-Werror=unused-function] This moves it inside of the #ifdef that protects its caller, to silence the warning. Fixes: 621174a92851 ("watchdog: hpwdt: Check source of NMI") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Reviewed-by: Jerry Hoemann <jerry.hoemann(a)hpe.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -475,12 +475,12 @@ static int hpwdt_time_left(void) return TICKS_TO_SECS(ioread16(hpwdt_timer_reg)); } +#ifdef CONFIG_HPWDT_NMI_DECODING static int hpwdt_my_nmi(void) { return ioread8(hpwdt_nmistat) & 0x6; } -#ifdef CONFIG_HPWDT_NMI_DECODING /* * NMI Handler */ Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.9/watchdog-hpwdt-fix-unused-variable-warning.patch

6 years, 10 months

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Patch "watchdog: hpwdt: SMBIOS check" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled watchdog: hpwdt: SMBIOS check to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: watchdog-hpwdt-smbios-check.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From c42cbe41727a138905a28f8e0b00c147be77ee93 Mon Sep 17 00:00:00 2001 From: Jerry Hoemann <jerry.hoemann(a)hpe.com> Date: Mon, 23 Oct 2017 16:46:16 -0600 Subject: watchdog: hpwdt: SMBIOS check From: Jerry Hoemann <jerry.hoemann(a)hpe.com> commit c42cbe41727a138905a28f8e0b00c147be77ee93 upstream. This corrects: commit cce78da76601 ("watchdog: hpwdt: Add check for UEFI bits") The test on HPE SMBIOS extension type 219 record "Misc Features" bits for UEFI support is incorrect. The definition of the Misc Features bits in the HPE SMBIOS OEM Extensions specification (and related firmware) was changed to use a different pair of bits to represent UEFI supported. Howerver, a corresponding change to Linux was missed. Current code/platform work because the iCRU test is working. But purpose of cce78da766 is to ensure correct functionality on future systems where iCRU isn't supported. Signed-off-by: Jerry Hoemann <jerry.hoemann(a)hpe.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim(a)iguana.be> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/watchdog/hpwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -700,7 +700,7 @@ static void dmi_find_icru(const struct d smbios_proliant_ptr = (struct smbios_proliant_info *) dm; if (smbios_proliant_ptr->misc_features & 0x01) is_icru = 1; - if (smbios_proliant_ptr->misc_features & 0x408) + if (smbios_proliant_ptr->misc_features & 0x1400) is_uefi = 1; } } Patches currently in stable-queue which might be from jerry.hoemann(a)hpe.com are queue-4.4/watchdog-hpwdt-fix-unused-variable-warning.patch queue-4.4/watchdog-hpwdt-smbios-check.patch queue-4.4/watchdog-hpwdt-check-source-of-nmi.patch

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Linux-stable-mirror March 2018