diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0003-x86-speculation-Update-Speculation-Control-microcode.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0003-x86-speculation-Update-Speculation-Control-microcode.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0003-x86-speculation-Update-Speculation-Control-microcode.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0003-x86-speculation-Update-Speculation-Control-microcode.patch deleted file mode 100644 index c78b3e80..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0003-x86-speculation-Update-Speculation-Control-microcode.patch +++ /dev/null @@ -1,69 +0,0 @@ -From f01ffef1901eda027651aba518686d44ed9fccf3 Mon Sep 17 00:00:00 2001 -From: David Woodhouse <dwmw@amazon.co.uk> -Date: Sat, 10 Feb 2018 23:39:22 +0000 -Subject: [PATCH 03/12] x86/speculation: Update Speculation Control microcode - blacklist - -commit 1751342095f0d2b36fa8114d8e12c5688c455ac4 upstream. - -Intel have retroactively blessed the 0xc2 microcode on Skylake mobile -and desktop parts, and the Gemini Lake 0x22 microcode is apparently fine -too. We blacklisted the latter purely because it was present with all -the other problematic ones in the 2018-01-08 release, but now it's -explicitly listed as OK. - -We still list 0x84 for the various Kaby Lake / Coffee Lake parts, as -that appeared in one version of the blacklist and then reverted to -0x80 again. We can change it if 0x84 is actually announced to be safe. - -Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> -Cc: Andy Lutomirski <luto@kernel.org> -Cc: Arjan van de Ven <arjan@linux.intel.com> -Cc: Borislav Petkov <bp@alien8.de> -Cc: Dan Williams <dan.j.williams@intel.com> -Cc: Dave Hansen <dave.hansen@linux.intel.com> -Cc: David Woodhouse <dwmw2@infradead.org> -Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -Cc: Josh Poimboeuf <jpoimboe@redhat.com> -Cc: Linus Torvalds <torvalds@linux-foundation.org> -Cc: Peter Zijlstra <peterz@infradead.org> -Cc: Thomas Gleixner <tglx@linutronix.de> -Cc: arjan.van.de.ven@intel.com -Cc: jmattson@google.com -Cc: karahmed@amazon.de -Cc: kvm@vger.kernel.org -Cc: pbonzini@redhat.com -Cc: rkrcmar@redhat.com -Cc: sironi@amazon.de -Link: http://lkml.kernel.org/r/1518305967-31356-2-git-send-email-dwmw@amazon.co.uk -Signed-off-by: Ingo Molnar <mingo@kernel.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kernel/cpu/intel.c | 4 ---- - 1 file changed, 4 deletions(-) - -diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c -index 4097b43..e3b00ac 100644 ---- a/arch/x86/kernel/cpu/intel.c -+++ b/arch/x86/kernel/cpu/intel.c -@@ -82,8 +82,6 @@ static const struct sku_microcode spectre_bad_microcodes[] = { - { INTEL_FAM6_KABYLAKE_MOBILE, 0x09, 0x84 }, - { INTEL_FAM6_SKYLAKE_X, 0x03, 0x0100013e }, - { INTEL_FAM6_SKYLAKE_X, 0x04, 0x0200003c }, -- { INTEL_FAM6_SKYLAKE_MOBILE, 0x03, 0xc2 }, -- { 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 }, -@@ -95,8 +93,6 @@ static const struct sku_microcode spectre_bad_microcodes[] = { - { INTEL_FAM6_HASWELL_X, 0x02, 0x3b }, - { INTEL_FAM6_HASWELL_X, 0x04, 0x10 }, - { INTEL_FAM6_IVYBRIDGE_X, 0x04, 0x42a }, -- /* Updated in the 20180108 release; blacklist until we know otherwise */ -- { INTEL_FAM6_ATOM_GEMINI_LAKE, 0x01, 0x22 }, - /* Observed in the wild */ - { INTEL_FAM6_SANDYBRIDGE_X, 0x06, 0x61b }, - { INTEL_FAM6_SANDYBRIDGE_X, 0x07, 0x712 }, --- -2.7.4 - |