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| author | Zachary Amsden | 2006-10-01 08:29:31 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2006-10-01 09:39:33 +0200 |
| commit | 9888a1cae3f859db38b9604e3df1c02177161bb0 (patch) | |
| tree | 5954dc5e1a2dc1251a57a41aa15b7776a530f230 /mm/mprotect.c | |
| parent | [PATCH] paravirt: remove read hazard from cow (diff) | |
| download | kernel-qcow2-linux-9888a1cae3f859db38b9604e3df1c02177161bb0.tar.gz kernel-qcow2-linux-9888a1cae3f859db38b9604e3df1c02177161bb0.tar.xz kernel-qcow2-linux-9888a1cae3f859db38b9604e3df1c02177161bb0.zip | |
[PATCH] paravirt: pte clear not present
Change pte_clear_full to a more appropriately named pte_clear_not_present,
allowing optimizations when not-present mapping changes need not be reflected
in the hardware TLB for protected page table modes. There is also another
case that can use it in the fremap code.
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions