Commits
Tom Lendacky committed 4e80eb337cb
x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained commit a006483b2f97af685f0e60f3a547c9ad4c9b9e94 upstream. If the SME and SEV features are present via CPUID, but memory encryption support is not enabled (MSR 0xC001_0010[23]), the feature flags are cleared using clear_cpu_cap(). However, if get_cpu_cap() is later called, these feature flags will be reset back to present, which is not desired. Change from using clear_cpu_cap() to setup_clear_cpu_cap() so that the clearing of the flags is maintained. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> # 4.16.x- Link: https://lkml.kernel.org/r/226de90a703c3c0be5a49565047905ac4e94e8f3.1579125915.git.thomas.lendacky@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>