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Re: [PATCH 7/7] target/i386: implement WBNOINVD in TCG


From: Richard Henderson
Subject: Re: [PATCH 7/7] target/i386: implement WBNOINVD in TCG
Date: Mon, 19 Jun 2023 09:53:47 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0

On 6/18/23 23:51, Paolo Bonzini wrote:
WBNOINVD is the same as INVD or WBINVD as far as TCG is concerned, but it does
not generate a vmexit if the processor supports it.  If it does not, it is 
treated
as WBINVD and generates a vmexit.

Signed-off-by: Paolo Bonzini<pbonzini@redhat.com>
---
  target/i386/cpu.c           |  3 ++-
  target/i386/tcg/translate.c | 10 +++++++++-
  2 files changed, 11 insertions(+), 2 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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