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Re: [RFC v2 08/18] target/i386: sev: Remove redundant handle field
From: |
Richard Henderson |
Subject: |
Re: [RFC v2 08/18] target/i386: sev: Remove redundant handle field |
Date: |
Mon, 1 Jun 2020 20:16:12 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 5/20/20 8:42 PM, David Gibson wrote:
> The user can explicitly specify a handle via the "handle" property wired
> to SevGuestState::handle. That gets passed to the KVM_SEV_LAUNCH_START
> ioctl() which may update it, the final value being copied back to both
> SevGuestState::handle and SEVState::handle.
>
> AFAICT, nothing will be looking SEVState::handle before it and
> SevGuestState::handle have been updated from the ioctl(). So, remove the
> field and just use SevGuestState::handle directly.
>
> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> target/i386/sev.c | 12 ++++--------
> 1 file changed, 4 insertions(+), 8 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
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