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| author | Zachary Amsden <zach@vmware.com> | 2006-10-01 08:29:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 09:39:33 +0200 |
| commit | 3dc907951446b9317b1887223caa4e083390de9f (patch) | |
| tree | addff9ee95e0caea5e895a1a674e49f38254fddd /include/asm-generic | |
| parent | [PATCH] invalidate_inode_pages2(): ignore page refcounts (diff) | |
| download | linux-3dc907951446b9317b1887223caa4e083390de9f.tar.xz linux-3dc907951446b9317b1887223caa4e083390de9f.zip | |
[PATCH] paravirt: remove read hazard from cow
We don't want to read PTEs directly like this after they have been modified,
as a lazy MMU implementation of direct page tables may not have written the
updated PTE back to memory yet.
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 'include/asm-generic')
0 files changed, 0 insertions, 0 deletions