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x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
authorElena Reshetova <elena.reshetova@intel.com>
Thu, 14 Dec 2017 08:09:03 +0000 (10:09 +0200)
committerKleber Sacilotto de Souza <kleber.souza@canonical.com>
Mon, 5 Feb 2018 15:55:55 +0000 (16:55 +0100)
commitaea762318a8c72180bc774d96d2fe65ae5477451
tree9973f415ba57de56a4dfd3fd6f474ee9a656b054tree
parent1757eddb67a8622d3fbfba7a084502a325315387commit | diff
x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature

CVE-2017-5753 (Spectre v1 Intel)

With the switch to using LFENCE_RDTSC on AMD platforms there is no longer
a need for the MFENCE_RDTSC feature.  Remove its usage and definition.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
arch/x86/include/asm/cpufeatures.h diff | blob | blame | history
arch/x86/include/asm/msr.h diff | blob | blame | history
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