Re: [PATCH v8 05/40] x86/sev: Save the negotiated GHCB version
From: Venu Busireddy <hidden>
Date: 2021-12-14 00:33:21
Also in:
linux-coco, linux-efi, linux-mm, lkml, platform-driver-x86
On 2021-12-10 09:42:57 -0600, Brijesh Singh wrote:
The SEV-ES guest calls the sev_es_negotiate_protocol() to negotiate the GHCB protocol version before establishing the GHCB. Cache the negotiated GHCB version so that it can be used later. Signed-off-by: Brijesh Singh <redacted>
Reviewed-by: Venu Busireddy <redacted>
--- arch/x86/include/asm/sev.h | 2 +- arch/x86/kernel/sev-shared.c | 17 ++++++++++++++--- 2 files changed, 15 insertions(+), 4 deletions(-)