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authorAvi Kivity <avi@qumranet.com>2007-09-10 12:28:17 +0400
committerAvi Kivity <avi@qumranet.com>2007-10-13 12:18:27 +0400
commit2e3e5882dca3ab409aa8c9c96f47610b576719f8 (patch)
tree53184e9026b67710bd74615b818c53a6b62c3ab4 /drivers/video
parentcbdd1bea2a2dce4c0b45c5f0122c150d9f07f0bc (diff)
downloadlinux-2e3e5882dca3ab409aa8c9c96f47610b576719f8.tar.xz
KVM: MMU: Don't do GFP_NOWAIT allocations
Before preempt notifiers, kvm needed to allocate memory with GFP_NOWAIT so as not to have to enable preemption and take a heavyweight exit. On oom, we'd fall back to a GFP_KERNEL allocation. With preemption notifiers, we can do a GFP_KERNEL allocation, and perform the heavyweight exit only if the kernel decides to put us to sleep. Signed-off-by: Avi Kivity <avi@qumranet.com>
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