Andi Kleen 85f9eebccd [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>
2006-03-25 09:10:53 -08:00
..
2006-03-24 07:33:24 -08:00