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 v2 8/9] target-i386: Ensure always-1 bits on DR6 can't be cleared
Date: Sun, 18 Oct 2015 13:05:16 -1000 [thread overview]
Message-ID: <562425AC.9060505@twiddle.net> (raw)
In-Reply-To: <1445012619-23772-9-git-send-email-ehabkost@redhat.com>
On 10/16/2015 06:23 AM, Eduardo Habkost wrote:
> Bits 4-11 and 16-31 on DR6 are documented as always 1, so ensure they
> can't be cleared by software.
>
> Signed-off-by: Eduardo Habkost<ehabkost@redhat.com>
> ---
> target-i386/bpt_helper.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Richard Henderson <rth@twiddle.net>
r~
next prev parent reply other threads:[~2015-10-18 23:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-16 16:23 [Qemu-devel] [PATCH v2 0/9] target-i386: Implement debug extensions Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 1/9] target-i386: Introduce cpu_x86_update_dr7 Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 2/9] target-i386: Re-introduce optimal breakpoint removal Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 3/9] target-i386: Ensure bit 10 on DR7 is never cleared Eduardo Habkost
2015-10-18 22:58 ` Richard Henderson
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 4/9] target-i386: Move hw_*breakpoint_* functions Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 5/9] target-i386: Optimize setting dr[0-3] Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 6/9] target-i386: Handle I/O breakpoints Eduardo Habkost
2015-10-19 17:30 ` Eduardo Habkost
2015-10-19 17:46 ` Richard Henderson
2015-10-19 17:57 ` Eduardo Habkost
2015-10-20 12:04 ` Paolo Bonzini
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 7/9] target-i386: Check CR4[DE] for processing DR4/DR5 Eduardo Habkost
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 8/9] target-i386: Ensure always-1 bits on DR6 can't be cleared Eduardo Habkost
2015-10-18 23:05 ` Richard Henderson [this message]
2015-10-16 16:23 ` [Qemu-devel] [PATCH v2 9/9] target-i386: Add DE to TCG_FEATURES Eduardo Habkost
2015-10-18 23:06 ` Richard Henderson
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