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authorAndrew Morton <akpm@osdl.org>2006-03-22 00:08:42 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:54:02 -0800
commit6626c5d53bc45c59798628677ba5606f02e371f3 (patch)
tree7be40e7709b1887648a649fd6b5c036638c4608b /mm/rmap.c
parent17cf44064ae744f081309108fa67f0e942b10167 (diff)
downloadop-kernel-dev-6626c5d53bc45c59798628677ba5606f02e371f3.zip
op-kernel-dev-6626c5d53bc45c59798628677ba5606f02e371f3.tar.gz
[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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