From: Dave Hansen <dave.hansen@linux.intel.com>
To: Nicolas Iooss <nicolas.iooss_linux@m4x.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] x86: do not skip PKRU register if debug registers are not used
Date: Mon, 12 Sep 2016 09:49:06 -0700 [thread overview]
Message-ID: <57D6DC82.6060601@linux.intel.com> (raw)
In-Reply-To: <20160910183045.4618-1-nicolas.iooss_linux@m4x.org>
On 09/10/2016 11:30 AM, Nicolas Iooss wrote:
> When commit c0b17b5bd4b7 ("x86/mm/pkeys: Dump PKRU with other kernel
> registers") made __show_regs() show PKRU, this register was only printed
> if the debug registers were not in their default state (there is an
> if(...) return; before).
>
> Change the logic to report PKRU value even when debug registers are in
> their default state.
Ahh, thanks for finding this. This looks like the correct fix to me.
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
next prev parent reply other threads:[~2016-09-12 16:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-10 18:30 [PATCH 1/1] x86: do not skip PKRU register if debug registers are not used Nicolas Iooss
2016-09-12 16:49 ` Dave Hansen [this message]
2016-09-13 13:16 ` [tip:mm/pkeys] x86/mm/pkeys: Do " tip-bot for Nicolas Iooss
2016-09-13 14:07 ` tip-bot for Nicolas Iooss
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