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authorPaolo Bonzini <pbonzini@redhat.com>2015-06-18 18:47:26 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-07-01 15:45:51 +0200
commitde7ea885c5394c1fba7443cbf33bd2745d32e6c2 (patch)
tree4ca22e1a89ad5aba087b22dc5218e27a4629012e /cpu-exec.c
parent7070e085d490c396f9237c8f10bf8b6e69cd0066 (diff)
kvm: Switch to unlocked MMIO
Do not take the BQL before dispatching MMIO requests of KVM VCPUs. Instead, address_space_rw will do it if necessary. This enables completely BQL-free MMIO handling in KVM mode for upcoming devices with fine-grained locking. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1434646046-27150-10-git-send-email-pbonzini@redhat.com>
Diffstat (limited to 'cpu-exec.c')
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