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Message-ID: <20080507190848.43baaa7f@infradead.org> Date: Wed, 7 May 2008 19:08:48 -0700 From: Arjan van de Ven <arjan@...radead.org> To: Rene Herman <rene.herman@...access.nl> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, "H. Peter Anvin" <hpa@...or.com>, Thomas Gleixner <tglx@...utronix.de>, Adrian Bunk <bunk@...nel.org>, Yinghai Lu <yhlu.kernel@...il.com>, Ingo Molnar <mingo@...e.hu>, Linux Kernel <linux-kernel@...r.kernel.org>, akpm@...ux-foundation.org, Pavel Machek <pavel@...e.cz> Subject: Re: [PATCH] x86: enable PAT support on AMD Duron model 7 On Thu, 08 May 2008 04:04:05 +0200 Rene Herman <rene.herman@...access.nl> wrote: > On 08-05-08 03:57, Rene Herman wrote: > > > Okay, so how's this? Seem to work well for me and makes me happy. > > Only tested on UP. > > With this on top, I'm ecstatic: > > x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 > > > x86: enable PAT support on AMD Duron model 7 > > PAT support seems to work well on AMD Duron model 7. Enable it. have you read the errata sheets for this one? have you tried various cachability/mtrr combinations (with a new enough X)? just booting doesn't say much if the feature won't just randomly tripple fault later on -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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