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| author | Jan Kiszka | 2015-06-18 18:47:24 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2015-07-01 15:45:51 +0200 |
| commit | 80b7d2efb63c225797345c152cdd3392b9fe7b72 (patch) | |
| tree | c17c0c50d7d999e60508d671eebd25bdd6e38d1d /scripts | |
| parent | kvm: First step to push iothread lock out of inner run loop (diff) | |
| download | qemu-80b7d2efb63c225797345c152cdd3392b9fe7b72.tar.gz qemu-80b7d2efb63c225797345c152cdd3392b9fe7b72.tar.xz qemu-80b7d2efb63c225797345c152cdd3392b9fe7b72.zip | |
kvm: Switch to unlocked PIO
Do not take the BQL before dispatching PIO requests of KVM VCPUs.
Instead, address_space_rw will do it if necessary. This enables
completely BQL-free PIO handling in KVM mode for upcoming devices with
fine-grained locking.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1434646046-27150-8-git-send-email-pbonzini@redhat.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions