KVM: MMU: Switch to mmu spinlock

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Convert the synchronization of the shadow handling to a separate mmu_lock
spinlock.

Also guard fetch() by mmap_sem in read-mode to protect against alias
and memslot changes.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Marcelo Tosatti 2007-12-20 19:18:26 -05:00 • committed by Avi Kivity

parent d7824fff89

commit aaee2c94f7

5 changed files with 35 additions and 31 deletions

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3

include/linux/kvm_host.h

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