From: Darren Kenny Date: Fri, 9 Feb 2018 14:17:04 +0000 (+0000) Subject: x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes X-Git-Tag: v4.1.12-124.31.3~1141 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8b2a10b88e3fc5af53be0690c3d15fb3de47e1a3;p=users%2Fjedix%2Flinux-maple.git x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes According to the latest microcode update from Intel (on Feb 8, 2018) on Skylake we should be using the microcode revisions 0xC2***, so we need to remove that from the blacklist now. Orabug: 27523393 Signed-off-by: Darren Kenny Reviewed-by: Konrad Rzeszutek Wilk Tested-by: Konrad Rzeszutek Wilk Signed-off-by: Konrad Rzeszutek Wilk --- diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index a506d475befc..aa3d4280bc59 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -47,8 +47,6 @@ 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 },