tree 6594a4f1ba3718d01a8682aeadb31a0f61ae6f86
parent aaee2c94f7a1f7726e360a6cfb40173bd552bcff
author Avi Kivity <avi@qumranet.com> 1199107669 +0200
committer Avi Kivity <avi@qumranet.com> 1201708881 +0200

KVM: MMU: Move kvm_free_some_pages() into critical section

If some other cpu steals mmu pages between our check and an attempt to
allocate, we can run out of mmu pages.  Fix by moving the check into the
same critical section as the allocation.

Signed-off-by: Avi Kivity <avi@qumranet.com>