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Re: [PATCH v6 6/6] sev/i386: Enable an SEV-ES guest based on SEV policy
From: |
Venu Busireddy |
Subject: |
Re: [PATCH v6 6/6] sev/i386: Enable an SEV-ES guest based on SEV policy |
Date: |
Fri, 29 Jan 2021 11:46:42 -0600 |
On 2021-01-26 11:36:49 -0600, Tom Lendacky wrote:
> From: Tom Lendacky <thomas.lendacky@amd.com>
>
> Update the sev_es_enabled() function return value to be based on the SEV
> policy that has been specified. SEV-ES is enabled if SEV is enabled and
> the SEV-ES policy bit is set in the policy object.
>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <richard.henderson@linaro.org>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
> ---
> target/i386/sev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/i386/sev.c b/target/i386/sev.c
> index badc141554..62ecc28cf6 100644
> --- a/target/i386/sev.c
> +++ b/target/i386/sev.c
> @@ -371,7 +371,7 @@ sev_enabled(void)
> bool
> sev_es_enabled(void)
> {
> - return false;
> + return sev_enabled() && (sev_guest->policy & SEV_POLICY_ES);
> }
>
> uint64_t
> --
> 2.30.0
>
- Re: [PATCH v6 1/6] sev/i386: Add initial support for SEV-ES, (continued)
- [PATCH v6 2/6] sev/i386: Require in-kernel irqchip support for SEV-ES guests, Tom Lendacky, 2021/01/26
- [PATCH v6 3/6] sev/i386: Allow AP booting under SEV-ES, Tom Lendacky, 2021/01/26
- [PATCH v6 4/6] sev/i386: Don't allow a system reset under an SEV-ES guest, Tom Lendacky, 2021/01/26
- [PATCH v6 5/6] kvm/i386: Use a per-VM check for SMM capability, Tom Lendacky, 2021/01/26
- [PATCH v6 6/6] sev/i386: Enable an SEV-ES guest based on SEV policy, Tom Lendacky, 2021/01/26
- Re: [PATCH v6 6/6] sev/i386: Enable an SEV-ES guest based on SEV policy,
Venu Busireddy <=