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| author | Andi Kleen <ak@suse.de> | 2006-03-25 16:29:37 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 09:10:53 -0800 |
| commit | 85f9eebccde51e24896f31383f5b70776362e1a6 (patch) | |
| tree | de990ac5c7982fb05940d764b58f4ea20013c77d /arch/x86_64/lib/thunk.S | |
| parent | 77d910f557c44db0fa72ee856c41cdd56972cfca (diff) | |
| download | op-kernel-dev-85f9eebccde51e24896f31383f5b70776362e1a6.zip op-kernel-dev-85f9eebccde51e24896f31383f5b70776362e1a6.tar.gz | |
[PATCH] x86_64: Use cpu_relax in poll loop in GART IOMMU
The code waits for the GART to clear the TLB flush bit. Use cpu_relax
in this time to allow hypervisors to yield the CPU in this time.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/lib/thunk.S')
0 files changed, 0 insertions, 0 deletions
