From: "Steven J. Hill" <Steven.Hill@imgtec.com>
To: David Daney <ddaney.cavm@gmail.com>
Cc: <linux-mips@linux-mips.org>
Subject: Re: [PATCH v6] MIPS: micromips: Fix improper definition of ISA exception bit.
Date: Wed, 5 Jun 2013 16:15:56 -0500 [thread overview]
Message-ID: <51AFAA8C.6080002@imgtec.com> (raw)
In-Reply-To: <51AFA540.5010207@gmail.com>
On 06/05/2013 03:53 PM, David Daney wrote:
>
> You can only manipulate this bit if you know microMIPS is supported. So
> I think you should either not touch it for the non-microMIPS case, or
> make the write conditional on the presence of microMIPS support in the CPU.
>
I decided to surround with SYS_SUPPORTS_MICROMIPS so the function could
be optimized out in v7 of the patch.
WARNING: multiple messages have this Message-ID (diff)
From: "Steven J. Hill" <Steven.Hill@imgtec.com>
To: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH v6] MIPS: micromips: Fix improper definition of ISA exception bit.
Date: Wed, 5 Jun 2013 16:15:56 -0500 [thread overview]
Message-ID: <51AFAA8C.6080002@imgtec.com> (raw)
Message-ID: <20130605211556.mvNrHWGb3HAXtxILErBDc7AiMg1m5ocssZqBJQxmFG4@z> (raw)
In-Reply-To: <51AFA540.5010207@gmail.com>
On 06/05/2013 03:53 PM, David Daney wrote:
>
> You can only manipulate this bit if you know microMIPS is supported. So
> I think you should either not touch it for the non-microMIPS case, or
> make the write conditional on the presence of microMIPS support in the CPU.
>
I decided to surround with SYS_SUPPORTS_MICROMIPS so the function could
be optimized out in v7 of the patch.
next prev parent reply other threads:[~2013-06-05 21:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-05 19:49 [PATCH v6] MIPS: micromips: Fix improper definition of ISA exception bit Steven J. Hill
2013-06-05 20:01 ` Sergei Shtylyov
2013-06-05 21:07 ` David Daney
2013-06-05 21:30 ` Sergei Shtylyov
2013-06-05 20:53 ` David Daney
2013-06-05 21:15 ` Steven J. Hill [this message]
2013-06-05 21:15 ` Steven J. Hill
2013-06-05 21:23 ` Jonas Gorski
2013-06-05 21:27 ` David Daney
2013-06-05 21:36 ` Steven J. Hill
2013-06-05 21:36 ` Steven J. Hill
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