Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Michael Roth <> | Subject | [PATCH v13 22/26] KVM: SVM: Add module parameter to enable SEV-SNP | Date | Thu, 18 Apr 2024 14:41:29 -0500 |
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From: Brijesh Singh <brijesh.singh@amd.com>
Add a module parameter than can be used to enable or disable the SEV-SNP feature. Now that KVM contains the support for the SNP set the GHCB hypervisor feature flag to indicate that SNP is supported.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> --- arch/x86/kvm/svm/sev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 03bfb7b9732d..de51c3aa0040 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -48,7 +48,8 @@ static bool sev_es_enabled = true; module_param_named(sev_es, sev_es_enabled, bool, 0444); /* enable/disable SEV-SNP support */ -static bool sev_snp_enabled; +static bool sev_snp_enabled = true; +module_param_named(sev_snp, sev_snp_enabled, bool, 0444); /* enable/disable SEV-ES DebugSwap support */ static bool sev_es_debug_swap_enabled = true; -- 2.25.1
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