From: Richard Henderson <rth@twiddle.net>
To: Eduardo Habkost <ehabkost@redhat.com>,
qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v3 3/9] target-i386: Ensure bit 10 on DR7 is never cleared
Date: Mon, 19 Oct 2015 07:44:21 -1000 [thread overview]
Message-ID: <56252BF5.7030006@twiddle.net> (raw)
In-Reply-To: <1445276410-5031-4-git-send-email-ehabkost@redhat.com>
On 10/19/2015 07:40 AM, Eduardo Habkost wrote:
> Bit 10 of DR7 is documented as always set to 1, so ensure that's
> always the case.
>
> Signed-off-by: Eduardo Habkost<ehabkost@redhat.com>
> ---
> Changes series v2 -> series v3:
> * Set bit on new_dr7, so that it can still pass the xor test
> for the enable bits optimization
> * Suggested-by: Richard Henderson<rth@twiddle.net>
> ---
> target-i386/bpt_helper.c | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Richard Henderson <rth@twiddle.net>
r~
next prev parent reply other threads:[~2015-10-19 17:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-19 17:40 [Qemu-devel] [PATCH v3 0/9] target-i386: Implement debug extensions Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 1/9] target-i386: Introduce cpu_x86_update_dr7 Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 2/9] target-i386: Re-introduce optimal breakpoint removal Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 3/9] target-i386: Ensure bit 10 on DR7 is never cleared Eduardo Habkost
2015-10-19 17:44 ` Richard Henderson [this message]
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 4/9] target-i386: Move hw_*breakpoint_* functions Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 5/9] target-i386: Optimize setting dr[0-3] Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 6/9] target-i386: Handle I/O breakpoints Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 7/9] target-i386: Check CR4[DE] for processing DR4/DR5 Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 8/9] target-i386: Ensure always-1 bits on DR6 can't be cleared Eduardo Habkost
2015-10-19 17:40 ` [Qemu-devel] [PATCH v3 9/9] target-i386: Add DE to TCG_FEATURES Eduardo Habkost
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