| commit | edb9272f35d8bc97c86101a13f67d0ba16f3eecc | |
| author | Wanpeng Li <wanpeng.li@hotmail.com> | |
| Mon, 14 Sep 2015 09:38:51 +0000 (14 17:38 +0800) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Mon, 14 Sep 2015 15:07:04 +0000 (14 17:07 +0200) | ||
| tree | 02b2eace7cc485ebdfe2363d8a53940bf6a9c31a | treesnapshot (tar.gz zip) |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f | commitdiff |
KVM: fix polling for guest halt continued even if disable it
If there is already some polling ongoing, it's impossible to disable the
polling, since as soon as somebody sets halt_poll_ns to 0, polling will
never stop, as grow and shrink are only handled if halt_poll_ns is != 0.
This patch fix it by reset vcpu->halt_poll_ns in order to stop polling
when polling is disabled.
Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
If there is already some polling ongoing, it's impossible to disable the
polling, since as soon as somebody sets halt_poll_ns to 0, polling will
never stop, as grow and shrink are only handled if halt_poll_ns is != 0.
This patch fix it by reset vcpu->halt_poll_ns in order to stop polling
when polling is disabled.
Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| virt/kvm/kvm_main.c | diffblobblamehistory |