From: Guenter Roeck <linux@roeck-us.net>
To: Aaro Koskinen <aaro.koskinen@iki.fi>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@imgtec.com>,
Paul Bolle <pebolle@tiscali.nl>, Huacai Chen <chenhc@lemote.com>,
Andreas Barth <aba@ayous.org>
Subject: Re: [PATCH RESEND 2/2] MIPS: fpu: fix conflict of register usage
Date: Wed, 12 Mar 2014 16:02:18 -0700 [thread overview]
Message-ID: <5320E77A.20900@roeck-us.net> (raw)
In-Reply-To: <1394664067-17712-3-git-send-email-aaro.koskinen@iki.fi>
On 03/12/2014 03:41 PM, Aaro Koskinen wrote:
> From: Huacai Chen <chenhc@lemote.com>
>
> In _restore_fp_context/_restore_fp_context32, t0 is used for both
> CP0_Status and CP1_FCSR. This is a mistake and cause FP exeception on
> boot, so fix it.
>
> Signed-off-by: Huacai Chen <chenhc@lemote.com>
> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
> Tested-by: Andreas Barth <aba@ayous.org>
> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
With qemu-system-mips64:
Tested-by: Guenter Roeck <linux@roeck-us.net>
prev parent reply other threads:[~2014-03-12 23:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 22:41 [PATCH RESEND 0/2] MIPS: fix loongson2 regression Aaro Koskinen
2014-03-12 22:41 ` [PATCH RESEND 1/2] MIPS: Replace CONFIG_MIPS64 and CONFIG_MIPS32_R2 Aaro Koskinen
2014-03-12 23:01 ` Guenter Roeck
2014-03-12 22:41 ` [PATCH RESEND 2/2] MIPS: fpu: fix conflict of register usage Aaro Koskinen
2014-03-12 23:02 ` Guenter Roeck [this message]
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