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Re: [PATCH] Loongson 2 requires no NOP insns to work around hazards

To: Zhang Le <r0bertz@gentoo.org>
Subject: Re: [PATCH] Loongson 2 requires no NOP insns to work around hazards
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 18 Apr 2009 14:22:34 +0200
Cc: linux-mips@linux-mips.org, yanh@lemote.com, zhangfx@lemote.com, penglj@lemote.com
In-reply-to: <1239786112-22120-1-git-send-email-r0bertz@gentoo.org>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <1239786112-22120-1-git-send-email-r0bertz@gentoo.org>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.18 (2008-05-17)
On Wed, Apr 15, 2009 at 05:01:52PM +0800, Zhang Le wrote:

> Quoting from Loongson2FUserGuide.pdf:
> 
> 5.22.1 Hazards
> The processor detects most of the pipeline hazards in hardware, including CP0 
> hazards and
> load hazards. No NOP instructions are required to correct instruction 
> sequences.

Patch looks ok - but *please* generate patches against a new source tree.
Your patch rejects because of another patches that was applied over two
week before you sent this one.

Applied,

  Ralf

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