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| author | Alexey Kardashevskiy <aik@amd.com> | 2023-06-15 16:37:53 +1000 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-07-28 16:12:06 -0700 |
| commit | c2690b5f01948dfec19d50086312848c0b5b02b0 (patch) | |
| tree | bdf89683338642a7bac6ccfc9d095aeb38161f45 /arch/x86/include/asm/cpufeatures.h | |
| parent | 2837dd00f8fc69111cd6b1dc8481d2fb490d11c9 (diff) | |
| download | lwn-c2690b5f01948dfec19d50086312848c0b5b02b0.tar.gz lwn-c2690b5f01948dfec19d50086312848c0b5b02b0.zip | |
KVM: SVM/SEV/SEV-ES: Rework intercepts
Currently SVM setup is done sequentially in
init_vmcb() -> sev_init_vmcb() -> sev_es_init_vmcb()
and tries keeping SVM/SEV/SEV-ES bits separated. One of the exceptions
is DR intercepts which is for SEV-ES before sev_es_init_vmcb() runs.
Move the SEV-ES intercept setup to sev_es_init_vmcb(). From now on
set_dr_intercepts()/clr_dr_intercepts() handle SVM/SEV only.
No functional change intended.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Santosh Shukla <santosh.shukla@amd.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lore.kernel.org/r/20230615063757.3039121-6-aik@amd.com
[sean: drop comment about intercepting DR7]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/include/asm/cpufeatures.h')
0 files changed, 0 insertions, 0 deletions