Re: [PATCH v2 03/14] KVM: SVM: Move SEV module params/variables to sev.c

Tom Lendacky
2021-01-14T19:08:50Z

On 1/13/21 6:36 PM, Sean Christopherson wrote:
> Unconditionally invoke sev_hardware_setup() when configuring SVM and
> handle clearing the module params/variable 'sev' and 'sev_es' in
> sev_hardware_setup(). This allows making said variables static within
> sev.c and reduces the odds of a collision with guest code, e.g. the guest
> side of things has already laid claim to 'sev_enabled'.
>
> Signed-off-by: Sean Christopherson <seanjc@google.com>

Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>

> ---
> arch/x86/kvm/svm/sev.c | 11 +++++++++++
> arch/x86/kvm/svm/svm.c | 15 +--------------
> arch/x86/kvm/svm/svm.h | 2 --
> 3 files changed, 12 insertions(+), 16 deletions(-)
>