From: Richard Henderson <richard.henderson@linaro.org>
To: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH 7/7] target/i386: implement WBNOINVD in TCG
Date: Mon, 19 Jun 2023 09:53:47 +0200 [thread overview]
Message-ID: <32a3d2a4-a7d0-f186-eb04-f4711cb8ffb4@linaro.org> (raw)
In-Reply-To: <20230618215114.107337-8-pbonzini@redhat.com>
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~
prev parent reply other threads:[~2023-06-19 7:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-18 21:51 [PATCH 0/7] target/i386: add a few simple features Paolo Bonzini
2023-06-18 21:51 ` [PATCH 1/7] target/i386: fix INVD vmexit Paolo Bonzini
2023-06-19 7:17 ` Richard Henderson
2023-06-18 21:51 ` [PATCH 2/7] target/i386: TCG supports 3DNow! prefetch(w) Paolo Bonzini
2023-06-19 7:19 ` Richard Henderson
2023-06-18 21:51 ` [PATCH 3/7] target/i386: TCG supports RDSEED Paolo Bonzini
2023-06-19 7:23 ` Richard Henderson
2023-06-18 21:51 ` [PATCH 4/7] target/i386: TCG supports 32-bit SYSCALL Paolo Bonzini
2023-06-19 7:28 ` Richard Henderson
2023-06-19 13:49 ` Paolo Bonzini
2023-06-18 21:51 ` [PATCH 5/7] target/i386: TCG supports XSAVEERPTR Paolo Bonzini
2023-06-19 7:53 ` Richard Henderson
2023-06-18 21:51 ` [PATCH 6/7] target/i386: implement RDPID in TCG Paolo Bonzini
2023-06-19 7:40 ` Richard Henderson
2023-06-20 14:38 ` Paolo Bonzini
2023-06-18 21:51 ` [PATCH 7/7] target/i386: implement WBNOINVD " Paolo Bonzini
2023-06-19 7:53 ` Richard Henderson [this message]
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