From: Eric Dumazet <dada1@cosmosbay.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, tglx@tglx.de, hpa@zytor.com
Subject: Re: [patch] x86: add code to dump the (kernel) page tables for visual inspection
Date: Tue, 05 Feb 2008 21:46:52 +0100 [thread overview]
Message-ID: <47A8CB3C.1090101@cosmosbay.com> (raw)
In-Reply-To: <20080204222641.4488e6a7@laptopd505.fenrus.org>
Arjan van de Ven a écrit :
> Subject: x86: add code to dump the (kernel) page tables for visual inspection by kernel developers
> From: Arjan van de Ven <arjan@linux.intel.com>
>
> This patch adds code to the kernel to have an (optional)
> /proc/kernel_page_tables debug file that basically dumps the kernel
> pagetables; this allows us kernel developers to verify that nothing fishy is
> going on and that the various mappings are set up correctly. This was quite
> useful in finding various change_page_attr() bugs, and is very likely to be
> useful in the future as well.
>
Seems nice Arjan, but could we also add NUMA information ?
next prev parent reply other threads:[~2008-02-05 21:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-05 6:26 [patch] x86: add code to dump the (kernel) page tables for visual inspection Arjan van de Ven
2008-02-05 20:46 ` Eric Dumazet [this message]
2008-02-05 21:50 ` Arjan van de Ven
2008-02-09 13:18 ` Pavel Machek
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