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| author | Brijesh Singh <brijesh.singh@amd.com> | 2017-12-04 10:57:32 -0600 |
|---|---|---|
| committer | Brijesh Singh <brijesh.singh@amd.com> | 2017-12-04 10:57:32 -0600 |
| commit | ed3cd233f8074015e164547abfcdd4678fd10bb4 (patch) | |
| tree | 88345897ffe4bdc30d931bf1e5ddc672e290cc6e /usr | |
| parent | 5dd0a57cf38eeb8b6be1d9c3df9add2f5756d974 (diff) | |
KVM: SVM: Reserve ASID range for SEV guest
A SEV-enabled guest must use ASIDs from the defined subset, while non-SEV
guests can use the remaining ASID range. The range of allowed SEV guest
ASIDs is [1 - CPUID_8000_001F[ECX][31:0]].
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: x86@kernel.org
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Improvements-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions