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| author | Michael S. Tsirkin | 2018-06-22 21:22:05 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-06-29 13:02:47 +0200 |
| commit | 2266d44311321a833d569cd4deb46cca6021d0e7 (patch) | |
| tree | 954cac47b13360c4ebafbc3f7cb2c4c2c31f9672 /scripts/modules | |
| parent | kvm: support -overcommit cpu-pm=on|off (diff) | |
| download | qemu-2266d44311321a833d569cd4deb46cca6021d0e7.tar.gz qemu-2266d44311321a833d569cd4deb46cca6021d0e7.tar.xz qemu-2266d44311321a833d569cd4deb46cca6021d0e7.zip | |
i386/cpu: make -cpu host support monitor/mwait
When guest CPU PM is enabled, and with -cpu host, expose the host CPU
MWAIT leaf in the CPUID so guest can make good PM decisions.
Note: the result is 100% CPU utilization reported by host as host
no longer knows that the CPU is halted.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180622192148.178309-3-mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/modules')
0 files changed, 0 insertions, 0 deletions