From: Andrew Morton <akpm@osdl.org>
Date: Wed, 22 Mar 2006 08:08:42 +0000 (-0800)
Subject: [PATCH] mm: prep_zero_page() in irq is a bug
X-Git-Tag: v2.6.17-rc1~1129^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6626c5d53bc45c59798628677ba5606f02e371f3;p=pandora-kernel.git

[PATCH] mm: prep_zero_page() in irq is a bug

prep_zero_page() uses KM_USER0 and hence may not be used from IRQ context, at
least for highmem pages.

Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Christoph Lameter <christoph@lameter.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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