diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0007-x86-speculation-Remove-Skylake-C2-from-Speculation-C.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0007-x86-speculation-Remove-Skylake-C2-from-Speculation-C.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0007-x86-speculation-Remove-Skylake-C2-from-Speculation-C.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0007-x86-speculation-Remove-Skylake-C2-from-Speculation-C.patch deleted file mode 100644 index 4da48ef5..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0007-x86-speculation-Remove-Skylake-C2-from-Speculation-C.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 5516ae4d16ab0ce922de31fec20d5d5e198aa258 Mon Sep 17 00:00:00 2001 -From: Alexander Sergeyev <sergeev917@gmail.com> -Date: Tue, 13 Mar 2018 22:38:56 +0300 -Subject: [PATCH 07/93] x86/speculation: Remove Skylake C2 from Speculation - Control microcode blacklist - -commit e3b3121fa8da94cb20f9e0c64ab7981ae47fd085 upstream. - -In accordance with Intel's microcode revision guidance from March 6 MCU -rev 0xc2 is cleared on both Skylake H/S and Skylake Xeon E3 processors -that share CPUID 506E3. - -Signed-off-by: Alexander Sergeyev <sergeev917@gmail.com> -Signed-off-by: Thomas Gleixner <tglx@linutronix.de> -Cc: Jia Zhang <qianyue.zj@alibaba-inc.com> -Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -Cc: Kyle Huey <me@kylehuey.com> -Cc: David Woodhouse <dwmw@amazon.co.uk> -Link: https://lkml.kernel.org/r/20180313193856.GA8580@localhost.localdomain -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kernel/cpu/intel.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c -index 7680425..8fb1d65 100644 ---- a/arch/x86/kernel/cpu/intel.c -+++ b/arch/x86/kernel/cpu/intel.c -@@ -64,7 +64,7 @@ void check_mpx_erratum(struct cpuinfo_x86 *c) - /* - * Early microcode releases for the Spectre v2 mitigation were broken. - * Information taken from; -- * - https://newsroom.intel.com/wp-content/uploads/sites/11/2018/01/microcode-update-guidance.pdf -+ * - https://newsroom.intel.com/wp-content/uploads/sites/11/2018/03/microcode-update-guidance.pdf - * - https://kb.vmware.com/s/article/52345 - * - Microcode revisions observed in the wild - * - Release note from 20180108 microcode release -@@ -82,7 +82,6 @@ static const struct sku_microcode spectre_bad_microcodes[] = { - { INTEL_FAM6_KABYLAKE_MOBILE, 0x09, 0x80 }, - { INTEL_FAM6_SKYLAKE_X, 0x03, 0x0100013e }, - { INTEL_FAM6_SKYLAKE_X, 0x04, 0x0200003c }, -- { INTEL_FAM6_SKYLAKE_DESKTOP, 0x03, 0xc2 }, - { INTEL_FAM6_BROADWELL_CORE, 0x04, 0x28 }, - { INTEL_FAM6_BROADWELL_GT3E, 0x01, 0x1b }, - { INTEL_FAM6_BROADWELL_XEON_D, 0x02, 0x14 }, --- -2.7.4 - |