[Top] [All Lists]

Re: [PATCH] MIPS: VR4133: add LL/SC support

To: Yoichi Yuasa <>
Subject: Re: [PATCH] MIPS: VR4133: add LL/SC support
From: Ralf Baechle <>
Date: Tue, 12 Mar 2013 13:59:35 +0100
In-reply-to: <>
List-archive: <>
List-help: <>
List-id: linux-mips <>
List-owner: <>
List-post: <>
List-software: Ecartis version 1.0.0
List-subscribe: <>
List-unsubscribe: <>
References: <>
User-agent: Mutt/1.5.21 (2010-09-15)
On Thu, Feb 21, 2013 at 03:38:19PM +0900, Yoichi Yuasa wrote:

Patch is looking good, applied.  Thanks, Yoichi-San!

I noticed that there's no <asm/mach-vr41xx/cpu-feature-overrides.h> file,
so all CPU features will always be runtime tested.  This is going to be
rather slow and bloated.  You could also use this to specifically define
cpu_has_llsc to 0/1 for those platforms that are known to have not have/
have ll/sc instructions.


<Prev in Thread] Current Thread [Next in Thread>
  • Re: [PATCH] MIPS: VR4133: add LL/SC support, Ralf Baechle <=