linux-kernel - Re: [PATCH v9 04/24] virt: sev-guest: Add SNP guest request structure

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Date: Tue, 18 Jun 2024 16:06:43 -0500
From: Tom Lendacky <thomas.lendacky@....com>
To: Nikunj A Dadhania <nikunj@....com>, linux-kernel@...r.kernel.org,
 bp@...en8.de, x86@...nel.org, kvm@...r.kernel.org
Cc: mingo@...hat.com, tglx@...utronix.de, dave.hansen@...ux.intel.com,
 pgonda@...gle.com, seanjc@...gle.com, pbonzini@...hat.com
Subject: Re: [PATCH v9 04/24] virt: sev-guest: Add SNP guest request structure

On 5/30/24 23:30, Nikunj A Dadhania wrote:
> Add a snp_guest_req structure to simplify the function arguments. This
> structure will be used to call the SNP Guest message request API instead
> of passing a long list of parameters.
> 
> Update the snp_issue_guest_request() prototype to include the new guest
> request structure and move all the sev-guest.h header content to sev.h.
> 
> Signed-off-by: Nikunj A Dadhania <nikunj@....com>

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

> ---
>  arch/x86/include/asm/sev.h              |  78 ++++++++++-
>  drivers/virt/coco/sev-guest/sev-guest.h |  69 ----------
>  arch/x86/kernel/sev.c                   |  15 ++-
>  drivers/virt/coco/sev-guest/sev-guest.c | 169 +++++++++++++-----------
>  4 files changed, 177 insertions(+), 154 deletions(-)
>  delete mode 100644 drivers/virt/coco/sev-guest/sev-guest.h
>