Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes
On Fri, Feb 09, 2018 at 02:29:27PM +, David Woodhouse wrote: On Fri, 2018-02-09 at 14:10 +, Darren Kenny wrote: 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. The doc also suggests that Gemini Lake 0x22 is also now known to be OK. I'll do a full pass over it and bring the list completely up to date. Thanks. OK, let me know if you need me to do anything. Thanks, Darren.
Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes
On Fri, Feb 09, 2018 at 02:29:27PM +, David Woodhouse wrote: On Fri, 2018-02-09 at 14:10 +, Darren Kenny wrote: 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. The doc also suggests that Gemini Lake 0x22 is also now known to be OK. I'll do a full pass over it and bring the list completely up to date. Thanks. OK, let me know if you need me to do anything. Thanks, Darren.
Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes
On Fri, 2018-02-09 at 14:10 +, Darren Kenny wrote: > 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. The doc also suggests that Gemini Lake 0x22 is also now known to be OK. I'll do a full pass over it and bring the list completely up to date. Thanks. smime.p7s Description: S/MIME cryptographic signature
Re: [PATCH] x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes
On Fri, 2018-02-09 at 14:10 +, Darren Kenny wrote: > 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. The doc also suggests that Gemini Lake 0x22 is also now known to be OK. I'll do a full pass over it and bring the list completely up to date. Thanks. smime.p7s Description: S/MIME cryptographic signature
[PATCH] 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. Signed-off-by: Darren KennyReviewed-by: Konrad Rzeszutek Wilk Tested-by: Konrad Rzeszutek Wilk --- arch/x86/kernel/cpu/intel.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 319bf98..276bfe2 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -123,8 +123,6 @@ 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, 0x023c }, - { 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 }, -- 2.9.5
[PATCH] 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. Signed-off-by: Darren Kenny Reviewed-by: Konrad Rzeszutek Wilk Tested-by: Konrad Rzeszutek Wilk --- arch/x86/kernel/cpu/intel.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 319bf98..276bfe2 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -123,8 +123,6 @@ 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, 0x023c }, - { 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 }, -- 2.9.5