From: Zhao Liu <zhao1.liu@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [PATCH] target/i386/tcg: fix REPScalar with memory operand
Date: Mon, 28 Sep 2026 15:53:42 +0800 [thread overview]
Message-ID: <arodBkeurt7h/80o@intel.com> (raw)
In-Reply-To: <20260923124749.273446-1-pbonzini@redhat.com>
On Wed, Sep 23, 2026 at 02:47:49PM +0200, Paolo Bonzini wrote:
> Date: Wed, 23 Sep 2026 14:47:49 +0200
> From: Paolo Bonzini <pbonzini@redhat.com>
> Subject: [PATCH] target/i386/tcg: fix REPScalar with memory operand
> X-Mailer: git-send-email 2.55.0
>
> By the time validate_vex() runs, e->s2 is not used anymore and
> decode->op[2].ot has already been filled in by decode_size().
> So it's the latter that has to be adjusted, just like before
> commit b7d4ec4832d ("target/i386/tcg: move VEX validation early",
> 2026-08-26).
>
> Fixes: b7d4ec4832d ("target/i386/tcg: move VEX validation early", 2026-08-26)
> Reported-by: Zhao Liu <zhao1.liu@intel.com>
> ---
> target/i386/tcg/decode-new.c.inc | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
prev parent reply other threads:[~2026-09-28 7:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 12:47 [PATCH] target/i386/tcg: fix REPScalar with memory operand Paolo Bonzini
2026-09-23 16:41 ` Richard Henderson
2026-09-28 7:53 ` Zhao Liu [this message]
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