KVM: VMX: Fix and tweak the comments for VM-Enter

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Fix an incorrect/stale comment regarding the vmx_vcpu pointer, as guest
registers are now loaded using a direct pointer to the start of the
register array.

Opportunistically add a comment to document why the vmx_vcpu pointer is
needed, its consumption via 'call vmx_update_host_rsp' is rather subtle.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2019-08-15 13:09:31 -07:00 • committed by Paolo Bonzini

parent 12b58f4ed2

commit b6852ae75d

1 changed files with 2 additions and 2 deletions

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arch/x86/kvm/vmx/vmenter.S

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