Re: [PATCH Part1 RFC v3 03/22] x86/sev: Save the negotiated GHCB version
From: Borislav Petkov <bp@alien8.de>
Date: 2021-06-03 19:57:25
Also in:
kvm, linux-coco, linux-crypto, linux-mm, lkml, platform-driver-x86
On Wed, Jun 02, 2021 at 09:03:57AM -0500, Brijesh Singh wrote:
+/* + * Since feature negotiation related variables are set early in the boot + * process they must reside in the .data section so as not to be zeroed + * out when the .bss section is later cleared. + */
From previous review: ... * * GHCB protocol version negotiated with the hypervisor. */ You need to document what this variable is used for so add a comment over it please.
+static u16 ghcb_version __section(".data");
+
--
Regards/Gruss,
Boris.
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