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KVM: selftests: Split off load_evmcs() from load_vmcs()

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In preparation to putting Hyper-V specific test pages to a dedicated
struct, move eVMCS load logic from load_vmcs(). Tests call load_vmcs()
directly and the only one which needs 'enlightened' version is
evmcs_test so there's not much gain in having this merged.

Temporary pass both GPA and HVA to load_evmcs().

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-42-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vitaly Kuznetsov
2022-11-01 15:54:19 +01:00
committed by Paolo Bonzini
parent e8f3d23c02
commit cd8f11bd6b
3 changed files with 22 additions and 20 deletions
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10
tools/testing/selftests/kvm/include/x86_64/evmcs.h
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@@ -256,6 +256,16 @@ static inline int evmcs_vmptrld(uint64_t vmcs_pa, void *vmcs)
return 0;
}
static inline bool load_evmcs(uint64_t enlightened_vmcs_gpa, void *enlightened_vmcs)
{
if (evmcs_vmptrld(enlightened_vmcs_gpa, enlightened_vmcs))
return false;
current_evmcs->revision_id = EVMCS_VERSION;
return true;
}
static inline int evmcs_vmptrst(uint64_t *value)
{
*value = current_vp_assist->current_nested_vmcs &