From: Zwane Mwaikambo <zwane@arm.linux.org.uk>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH][2.6] Dont use cpu_has_pse for WP test branch
Date: Tue, 4 Nov 2003 04:33:59 -0500 (EST) [thread overview]
Message-ID: <Pine.LNX.4.53.0311040431140.20595@montezuma.fsmlabs.com> (raw)
In-Reply-To: <Pine.LNX.4.53.0311040155150.20595@montezuma.fsmlabs.com>
On Tue, 4 Nov 2003, Zwane Mwaikambo wrote:
> It appears that not all processors which support PSE have the PSE bit set,
> possibly we should be checking with PSE36 too. But instead i've opted to
> simply check for 586+
>
> Celeron (Mendocino): fpu vme de tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 mmx fxsr
>
> Opteron 240: fpu vme de tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat
> pse36 clflush mmx fxsr sse sse2 syscall mmxext lm 3dnowext 3dnow
Please ignore this patch, turns out CONFIG_DEBUG_PAGEALLOC disables the
PSE bit in early_cpu_init.
next prev parent reply other threads:[~2003-11-04 9:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-04 7:07 [PATCH][2.6] Dont use cpu_has_pse for WP test branch Zwane Mwaikambo
2003-11-04 9:33 ` Zwane Mwaikambo [this message]
2003-11-04 16:13 ` Linus Torvalds
2003-11-04 16:36 ` Zwane Mwaikambo
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