| To: | Yoichi Yuasa <yuasa@linux-mips.org> |
|---|---|
| Subject: | Re: [PATCH] MIPS: VR4133: add LL/SC support |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Tue, 12 Mar 2013 13:59:35 +0100 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <20130221153819.b3e9b650d87ffea492679a86@linux-mips.org> |
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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. Ralf |
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