August 2023 - Linux-stable-mirror

stable/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.252)

by kernelci.org bot

stable/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.252) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.252/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.252 Git Commit: 21732fd224978ebddf4bded7cb99663d2be1e732 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-10): 2 warnings defconfig+arm64-chromebook (gcc-10): 2 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: riscv: x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call 2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' Section mismatches summary: 1 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

1 year, 5 months

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[PATCH] bluetooth: Add device 0bda:4853 to device tables

by Larry Finger

This device is part of a Realtek RTW8852BE chip. The device table is as follows: T: Bus=03 Lev=01 Prnt=01 Port=09 Cnt=03 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=4853 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Cc: stable(a)vger.kernel.org Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 764d176e9735..1019f19d86a7 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -540,6 +540,8 @@ static const struct usb_device_id blacklist_table[] = { /* Realtek 8852BE Bluetooth devices */ { USB_DEVICE(0x0cb8, 0xc559), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0bda, 0x4853), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0bda, 0x887b), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3571), .driver_info = BTUSB_REALTEK | -- 2.41.0

1 year, 5 months

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[PATCH v3 4.14 1/1] test_firmware: fix the memory leaks with the reqs buffer

by Mirsad Todorovac

[ commit be37bed754ed90b2655382f93f9724b3c1aae847 upstream ] Dan Carpenter spotted that test_fw_config->reqs will be leaked if trigger_batched_requests_store() is called two or more times. The same appears with trigger_batched_requests_async_store(). This bug wasn't triggered by the tests, but observed by Dan's visual inspection of the code. The recommended workaround was to return -EBUSY if test_fw_config->reqs is already allocated. Fixes: c92316bf8e94 ("test_firmware: add batched firmware tests") Cc: Luis Chamberlain <mcgrof(a)kernel.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Russ Weight <russell.h.weight(a)intel.com> Cc: Tianfei Zhang <tianfei.zhang(a)intel.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: Colin Ian King <colin.i.king(a)gmail.com> Cc: Randy Dunlap <rdunlap(a)infradead.org> Cc: linux-kselftest(a)vger.kernel.org Cc: stable(a)vger.kernel.org # v4.14 Suggested-by: Dan Carpenter <error27(a)gmail.com> Suggested-by: Takashi Iwai <tiwai(a)suse.de> Link: https://lore.kernel.org/r/20230509084746.48259-2-mirsad.todorovac@alu.unizg… Signed-off-by: Mirsad Todorovac <mirsad.todorovac(a)alu.unizg.hr> [ This fix is applied against the 4.14 stable branch. There are no changes to the ] [ fix in code when compared to the upstread, only the reformatting for backport. ] --- v2 -> v3: minor clarifications in the versioning for the patchwork. not change to commit. v1 -> v2: removed the Reviewed-by: and Acked-by tags, as this is a slightly different patch and those need to be reacquired lib/test_firmware.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 1c5e5246bf10..5318c5e18acf 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -621,6 +621,11 @@ static ssize_t trigger_batched_requests_store(struct device *dev, mutex_lock(&test_fw_mutex); + if (test_fw_config->reqs) { + rc = -EBUSY; + goto out_bail; + } + test_fw_config->reqs = vzalloc(sizeof(struct test_batched_req) * test_fw_config->num_requests * 2); if (!test_fw_config->reqs) { @@ -723,6 +728,11 @@ ssize_t trigger_batched_requests_async_store(struct device *dev, mutex_lock(&test_fw_mutex); + if (test_fw_config->reqs) { + rc = -EBUSY; + goto out_bail; + } + test_fw_config->reqs = vzalloc(sizeof(struct test_batched_req) * test_fw_config->num_requests * 2); if (!test_fw_config->reqs) { -- 2.34.1

1 year, 5 months

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[PATCH 6.4.y] drm/amdgpu: Use apt name for FW reserved region

by Mario Limonciello

From: Lijo Lazar <lijo.lazar(a)amd.com> Use the generic term fw_reserved_memory for FW reserve region. This region may also hold discovery TMR in addition to other reserve regions. This region size could be larger than discovery tmr size, hence don't change the discovery tmr size based on this. Signed-off-by: Lijo Lazar <lijo.lazar(a)amd.com> Reviewed-by: Le Ma <le.ma(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit db3b5cb64a9ca301d14ed027e470834316720e42) This change fixes reading IP discovery from debugfs. It needed to be hand modified because GC 9.4.3 support isn't introduced in older kernels until 228ce176434b ("drm/amdgpu: Handle VRAM dependencies on GFXIP9.4.3") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2748 Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 35 ++++++++++++++----------- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 3 ++- 2 files changed, 21 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 2cd081cbf706..59ffb9389c69 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1623,14 +1623,15 @@ static int amdgpu_ttm_training_reserve_vram_fini(struct amdgpu_device *adev) return 0; } -static void amdgpu_ttm_training_data_block_init(struct amdgpu_device *adev) +static void amdgpu_ttm_training_data_block_init(struct amdgpu_device *adev, + uint32_t reserve_size) { struct psp_memory_training_context *ctx = &adev->psp.mem_train_ctx; memset(ctx, 0, sizeof(*ctx)); ctx->c2p_train_data_offset = - ALIGN((adev->gmc.mc_vram_size - adev->mman.discovery_tmr_size - SZ_1M), SZ_1M); + ALIGN((adev->gmc.mc_vram_size - reserve_size - SZ_1M), SZ_1M); ctx->p2c_train_data_offset = (adev->gmc.mc_vram_size - GDDR6_MEM_TRAINING_OFFSET); ctx->train_data_size = @@ -1648,9 +1649,10 @@ static void amdgpu_ttm_training_data_block_init(struct amdgpu_device *adev) */ static int amdgpu_ttm_reserve_tmr(struct amdgpu_device *adev) { - int ret; struct psp_memory_training_context *ctx = &adev->psp.mem_train_ctx; bool mem_train_support = false; + uint32_t reserve_size = 0; + int ret; if (!amdgpu_sriov_vf(adev)) { if (amdgpu_atomfirmware_mem_training_supported(adev)) @@ -1666,14 +1668,15 @@ static int amdgpu_ttm_reserve_tmr(struct amdgpu_device *adev) * Otherwise, fallback to legacy approach to check and reserve tmr block for ip * discovery data and G6 memory training data respectively */ - adev->mman.discovery_tmr_size = - amdgpu_atomfirmware_get_fw_reserved_fb_size(adev); - if (!adev->mman.discovery_tmr_size) - adev->mman.discovery_tmr_size = DISCOVERY_TMR_OFFSET; + if (adev->bios) + reserve_size = + amdgpu_atomfirmware_get_fw_reserved_fb_size(adev); + if (!reserve_size) + reserve_size = DISCOVERY_TMR_OFFSET; if (mem_train_support) { /* reserve vram for mem train according to TMR location */ - amdgpu_ttm_training_data_block_init(adev); + amdgpu_ttm_training_data_block_init(adev, reserve_size); ret = amdgpu_bo_create_kernel_at(adev, ctx->c2p_train_data_offset, ctx->train_data_size, @@ -1687,14 +1690,13 @@ static int amdgpu_ttm_reserve_tmr(struct amdgpu_device *adev) ctx->init = PSP_MEM_TRAIN_RESERVE_SUCCESS; } - ret = amdgpu_bo_create_kernel_at(adev, - adev->gmc.real_vram_size - adev->mman.discovery_tmr_size, - adev->mman.discovery_tmr_size, - &adev->mman.discovery_memory, - NULL); + ret = amdgpu_bo_create_kernel_at( + adev, adev->gmc.real_vram_size - reserve_size, + reserve_size, &adev->mman.fw_reserved_memory, NULL); if (ret) { DRM_ERROR("alloc tmr failed(%d)!\n", ret); - amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL); + amdgpu_bo_free_kernel(&adev->mman.fw_reserved_memory, + NULL, NULL); return ret; } @@ -1881,8 +1883,9 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) /* return the stolen vga memory back to VRAM */ amdgpu_bo_free_kernel(&adev->mman.stolen_vga_memory, NULL, NULL); amdgpu_bo_free_kernel(&adev->mman.stolen_extended_memory, NULL, NULL); - /* return the IP Discovery TMR memory back to VRAM */ - amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL); + /* return the FW reserved memory back to VRAM */ + amdgpu_bo_free_kernel(&adev->mman.fw_reserved_memory, NULL, + NULL); if (adev->mman.stolen_reserved_size) amdgpu_bo_free_kernel(&adev->mman.stolen_reserved_memory, NULL, NULL); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index e2cd5894afc9..da6544fdc8dd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -78,7 +78,8 @@ struct amdgpu_mman { /* discovery */ uint8_t *discovery_bin; uint32_t discovery_tmr_size; - struct amdgpu_bo *discovery_memory; + /* fw reserved memory */ + struct amdgpu_bo *fw_reserved_memory; /* firmware VRAM reservation */ u64 fw_vram_usage_start_offset; -- 2.34.1

1 year, 5 months

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Linux 6.4.9

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 6.4.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 6.4.9 kernel. All users of the 6.4 kernel series must upgrade. The updated 6.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 13 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 +++ Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/srso.rst | 133 ++++ Documentation/admin-guide/kernel-parameters.txt | 58 + Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 arch/ia64/kernel/setup.c | 3 arch/loongarch/Kconfig | 1 arch/loongarch/include/asm/bugs.h | 15 arch/loongarch/kernel/setup.c | 4 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 arch/powerpc/include/asm/bugs.h | 15 arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 74 -- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 + arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 27 arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeatures.h | 13 arch/x86/include/asm/fpu/api.h | 2 arch/x86/include/asm/mem_encrypt.h | 9 arch/x86/include/asm/msr-index.h | 12 arch/x86/include/asm/nospec-branch.h | 23 arch/x86/include/asm/processor.h | 2 arch/x86/include/asm/sigframe.h | 2 arch/x86/kernel/cpu/amd.c | 19 arch/x86/kernel/cpu/bugs.c | 388 +++++++++++-- arch/x86/kernel/cpu/common.c | 123 +++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/signal.c | 4 arch/x86/kernel/vmlinux.lds.S | 31 + arch/x86/kvm/cpuid.c | 3 arch/x86/kvm/svm/svm.c | 4 arch/x86/kvm/svm/vmenter.S | 3 arch/x86/kvm/x86.c | 7 arch/x86/lib/retpoline.S | 83 ++ arch/x86/xen/smp_pv.c | 1 arch/xtensa/include/asm/bugs.h | 18 drivers/base/cpu.c | 16 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 8 init/main.c | 16 tools/arch/x86/include/asm/cpufeatures.h | 2 tools/objtool/arch/x86/decode.c | 5 66 files changed, 1109 insertions(+), 402 deletions(-) Borislav Petkov (AMD) (8): x86/bugs: Increase the x86 bugs vector size to two u32s x86/srso: Add a Speculative RAS Overflow mitigation x86/srso: Add IBPB_BRTYPE support x86/srso: Add SRSO_NO support x86/srso: Add IBPB x86/srso: Add IBPB on VMEXIT x86/srso: Add a forgotten NOENDBR annotation x86/srso: Tie SBPB bit setting to microcode patch detection Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 6.4.9 Josh Poimboeuf (1): x86/srso: Fix return thunks in generated code Juergen Gross (1): x86/xen: Fix secondary processors' FPU initialization Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (18): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() loongarch/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/init: Initialize signal frame size late x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build

1 year, 5 months

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Linux 6.1.44

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 6.1.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 6.1.44 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 13 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 +++ Documentation/admin-guide/hw-vuln/index.rst | 2 Documentation/admin-guide/hw-vuln/srso.rst | 133 ++++ Documentation/admin-guide/kernel-parameters.txt | 58 + Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 arch/ia64/kernel/setup.c | 3 arch/loongarch/Kconfig | 1 arch/loongarch/kernel/setup.c | 6 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 arch/powerpc/include/asm/bugs.h | 15 arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 74 -- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 + arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 27 arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeature.h | 7 arch/x86/include/asm/cpufeatures.h | 15 arch/x86/include/asm/disabled-features.h | 3 arch/x86/include/asm/fpu/api.h | 2 arch/x86/include/asm/mem_encrypt.h | 9 arch/x86/include/asm/msr-index.h | 12 arch/x86/include/asm/nospec-branch.h | 18 arch/x86/include/asm/processor.h | 2 arch/x86/include/asm/required-features.h | 3 arch/x86/include/asm/sigframe.h | 2 arch/x86/kernel/cpu/amd.c | 19 arch/x86/kernel/cpu/bugs.c | 388 +++++++++++-- arch/x86/kernel/cpu/common.c | 126 +++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/signal.c | 4 arch/x86/kernel/vmlinux.lds.S | 32 + arch/x86/kvm/cpuid.c | 3 arch/x86/kvm/reverse_cpuid.h | 1 arch/x86/kvm/svm/svm.c | 4 arch/x86/kvm/svm/vmenter.S | 3 arch/x86/kvm/x86.c | 7 arch/x86/lib/retpoline.S | 83 ++ arch/x86/mm/init.c | 6 arch/x86/xen/smp_pv.c | 1 arch/xtensa/include/asm/bugs.h | 18 drivers/base/cpu.c | 16 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 8 include/linux/sched/task.h | 2 init/main.c | 21 kernel/fork.c | 37 - tools/arch/x86/include/asm/cpufeatures.h | 2 tools/objtool/arch/x86/decode.c | 5 72 files changed, 1152 insertions(+), 412 deletions(-) Borislav Petkov (AMD) (8): x86/bugs: Increase the x86 bugs vector size to two u32s x86/srso: Add a Speculative RAS Overflow mitigation x86/srso: Add IBPB_BRTYPE support x86/srso: Add SRSO_NO support x86/srso: Add IBPB x86/srso: Add IBPB on VMEXIT x86/srso: Add a forgotten NOENDBR annotation x86/srso: Tie SBPB bit setting to microcode patch detection Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 6.1.44 Josh Poimboeuf (1): x86/srso: Fix return thunks in generated code Juergen Gross (2): x86/xen: Fix secondary processors' FPU initialization x86/mm: fix poking_init() for Xen PV guests Kim Phillips (1): x86/cpu, kvm: Add support for CPUID_80000021_EAX Peter Zijlstra (3): x86/mm: Use mm_alloc() in poking_init() mm: Move mm_cachep initialization to mm_init() x86/mm: Initialize text poking earlier Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (18): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() loongarch/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/init: Initialize signal frame size late x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/mem_encrypt: Unbreak the AMD_MEM_ENCRYPT=n build

1 year, 5 months

1
1
0 0

Linux 5.15.125

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 5.15.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 5.15.125 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 13 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 +++ Documentation/admin-guide/hw-vuln/index.rst | 2 Documentation/admin-guide/hw-vuln/srso.rst | 133 ++++ Documentation/admin-guide/kernel-parameters.txt | 52 + Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 arch/ia64/kernel/setup.c | 3 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 arch/powerpc/include/asm/bugs.h | 15 arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 74 -- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 + arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 27 arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeature.h | 7 arch/x86/include/asm/cpufeatures.h | 15 arch/x86/include/asm/disabled-features.h | 3 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/mem_encrypt.h | 7 arch/x86/include/asm/msr-index.h | 12 arch/x86/include/asm/nospec-branch.h | 18 arch/x86/include/asm/processor.h | 2 arch/x86/include/asm/required-features.h | 3 arch/x86/include/asm/sigframe.h | 2 arch/x86/kernel/cpu/amd.c | 19 arch/x86/kernel/cpu/bugs.c | 388 +++++++++++-- arch/x86/kernel/cpu/common.c | 126 +++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/signal.c | 4 arch/x86/kernel/vmlinux.lds.S | 32 + arch/x86/kvm/cpuid.c | 3 arch/x86/kvm/reverse_cpuid.h | 1 arch/x86/kvm/svm/svm.c | 4 arch/x86/kvm/svm/vmenter.S | 3 arch/x86/kvm/x86.c | 7 arch/x86/lib/retpoline.S | 81 ++ arch/x86/mm/init.c | 6 arch/x86/xen/smp_pv.c | 2 arch/xtensa/include/asm/bugs.h | 18 drivers/base/cpu.c | 16 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 8 include/linux/sched/task.h | 2 init/main.c | 21 kernel/fork.c | 37 - tools/arch/x86/include/asm/cpufeatures.h | 2 tools/objtool/arch/x86/decode.c | 5 70 files changed, 1139 insertions(+), 409 deletions(-) Borislav Petkov (AMD) (7): x86/bugs: Increase the x86 bugs vector size to two u32s x86/srso: Add a Speculative RAS Overflow mitigation x86/srso: Add IBPB_BRTYPE support x86/srso: Add SRSO_NO support x86/srso: Add IBPB x86/srso: Add IBPB on VMEXIT x86/srso: Tie SBPB bit setting to microcode patch detection Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 5.15.125 Josh Poimboeuf (1): x86/srso: Fix return thunks in generated code Juergen Gross (2): x86/xen: Fix secondary processors' FPU initialization x86/mm: fix poking_init() for Xen PV guests Kim Phillips (1): x86/cpu, kvm: Add support for CPUID_80000021_EAX Peter Zijlstra (3): x86/mm: Use mm_alloc() in poking_init() mm: Move mm_cachep initialization to mm_init() x86/mm: Initialize text poking earlier Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (16): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/init: Initialize signal frame size late x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init()

1 year, 5 months

1
1
0 0

Linux 5.10.189

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 5.10.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 5.10.189 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 13 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 +++ Documentation/admin-guide/hw-vuln/index.rst | 2 Documentation/admin-guide/hw-vuln/srso.rst | 133 ++++ Documentation/admin-guide/kernel-parameters.txt | 52 + Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 arch/ia64/kernel/setup.c | 3 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 arch/powerpc/include/asm/bugs.h | 15 arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 74 -- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 + arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 27 arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeature.h | 10 arch/x86/include/asm/cpufeatures.h | 29 arch/x86/include/asm/disabled-features.h | 4 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/mem_encrypt.h | 7 arch/x86/include/asm/msr-index.h | 13 arch/x86/include/asm/nospec-branch.h | 18 arch/x86/include/asm/processor.h | 2 arch/x86/include/asm/required-features.h | 4 arch/x86/kernel/cpu/amd.c | 19 arch/x86/kernel/cpu/bugs.c | 388 +++++++++++-- arch/x86/kernel/cpu/common.c | 128 +++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/cpu/scattered.c | 4 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/vmlinux.lds.S | 32 + arch/x86/kvm/cpuid.c | 3 arch/x86/kvm/cpuid.h | 1 arch/x86/kvm/svm/svm.c | 4 arch/x86/kvm/svm/vmenter.S | 3 arch/x86/kvm/x86.c | 7 arch/x86/lib/retpoline.S | 81 ++ arch/x86/mm/init.c | 7 arch/x86/xen/smp_pv.c | 2 arch/xtensa/include/asm/bugs.h | 18 drivers/base/cpu.c | 16 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 8 include/linux/sched/task.h | 2 init/main.c | 21 kernel/fork.c | 37 - tools/arch/x86/include/asm/cpufeatures.h | 20 tools/arch/x86/include/asm/disabled-features.h | 3 tools/arch/x86/include/asm/required-features.h | 3 tools/objtool/arch/x86/decode.c | 5 71 files changed, 1175 insertions(+), 418 deletions(-) Arnaldo Carvalho de Melo (1): tools headers cpufeatures: Sync with the kernel sources Borislav Petkov (AMD) (7): x86/bugs: Increase the x86 bugs vector size to two u32s x86/srso: Add a Speculative RAS Overflow mitigation x86/srso: Add IBPB_BRTYPE support x86/srso: Add SRSO_NO support x86/srso: Add IBPB x86/srso: Add IBPB on VMEXIT x86/srso: Tie SBPB bit setting to microcode patch detection Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 5.10.189 Josh Poimboeuf (1): x86/srso: Fix return thunks in generated code Juergen Gross (2): x86/xen: Fix secondary processors' FPU initialization x86/mm: fix poking_init() for Xen PV guests Kim Phillips (1): x86/cpu, kvm: Add support for CPUID_80000021_EAX Peter Zijlstra (3): x86/mm: Use mm_alloc() in poking_init() mm: Move mm_cachep initialization to mm_init() x86/mm: Initialize text poking earlier Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Sean Christopherson (1): x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX] Thomas Gleixner (15): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init() Tom Lendacky (1): x86/cpu: Add VM page flush MSR availablility as a CPUID feature

1 year, 5 months

1
1
0 0

Linux 4.19.290

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 4.19.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 4.19.290 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 11 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 ++++++ Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/kernel-parameters.txt | 39 +- Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 - arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 - arch/ia64/kernel/setup.c | 3 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 - arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 - arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 - arch/powerpc/include/asm/bugs.h | 18 - arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 78 ---- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 +++ arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 - arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 20 + arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/mem_encrypt.h | 2 arch/x86/include/asm/msr-index.h | 11 arch/x86/kernel/cpu/bugs.c | 209 +++++++++---- arch/x86/kernel/cpu/common.c | 117 ++++++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/smpboot.c | 1 arch/x86/kvm/x86.c | 5 arch/x86/xen/smp_pv.c | 2 arch/xtensa/include/asm/bugs.h | 18 - drivers/base/cpu.c | 8 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 6 init/main.c | 16 51 files changed, 579 insertions(+), 362 deletions(-) Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 4.19.290 Juergen Gross (1): x86/xen: Fix secondary processors' FPU initialization Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (15): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init()

1 year, 5 months

1
1
0 0

Linux 4.14.321

by Greg Kroah-Hartman

----------------- Note, PLEASE TEST this kernel if you are on the 4.14.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 4.14.321 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 11 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 ++++++ Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/kernel-parameters.txt | 39 +- Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 - arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 - arch/ia64/kernel/setup.c | 3 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 - arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 - arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 - arch/powerpc/include/asm/bugs.h | 18 - arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 78 ---- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 +++ arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 - arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig.common | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 20 + arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/mem_encrypt.h | 2 arch/x86/include/asm/msr-index.h | 11 arch/x86/kernel/cpu/bugs.c | 209 +++++++++---- arch/x86/kernel/cpu/common.c | 117 ++++++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/smpboot.c | 1 arch/x86/kvm/x86.c | 5 arch/x86/xen/smp_pv.c | 2 arch/xtensa/include/asm/bugs.h | 18 - drivers/base/cpu.c | 8 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 6 init/main.c | 15 51 files changed, 579 insertions(+), 361 deletions(-) Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 4.14.321 Juergen Gross (1): x86/xen: Fix secondary processors' FPU initialization Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (15): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init()

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Linux-stable-mirror August 2023