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authorMarcelo Tosatti <mtosatti@redhat.com>2009-08-05 15:43:58 -0300
committerAvi Kivity <avi@redhat.com>2009-08-06 12:06:54 +0300
commit53a27b39ff4d2492f84b1fdc2f0047175f0b0b93 (patch)
tree7e772fd283bb1e75e54a9ba8ef887ea0e5c2baf2 /virt/kvm/ioapic.c
parente9cbde8c158629cc96a26b2323c4a243536c1951 (diff)
KVM: MMU: limit rmap chain length
Otherwise the host can spend too long traversing an rmap chain, which happens under a spinlock. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/ioapic.c')
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