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| author |   Sean Christopherson <seanjc@google.com> | 2021-04-12 16:21:36 +1200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-04-20 04:18:54 -0400 |
| commit | 01de8682b32d3ed4f0136f7379e1e3ae2e563308 (patch) | |
| tree | cdc0e3ea7624771619e055e6fb8751d6960ff875 /arch/x86/include/asm/vmx.h | |
| parent | KVM: x86: Add support for reverse CPUID lookup of scattered features (diff) | |
| download | linux-dev-01de8682b32d3ed4f0136f7379e1e3ae2e563308.tar.xz linux-dev-01de8682b32d3ed4f0136f7379e1e3ae2e563308.zip | |
KVM: x86: Add reverse-CPUID lookup support for scattered SGX features
Define a new KVM-only feature word for advertising and querying SGX
sub-features in CPUID.0x12.0x0.EAX. Because SGX1 and SGX2 are scattered
in the kernel's feature word, they need to be translated so that the
bit numbers match those of hardware.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Message-Id: <e797c533f4c71ae89265bbb15a02aef86b67cbec.1618196135.git.kai.huang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/vmx.h')
0 files changed, 0 insertions, 0 deletions