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| author | Jeremy Katz <katzj@redhat.com> | 2007-02-19 14:37:46 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-03-04 11:12:39 +0200 |
| commit | 43934a38d7cb39ff33baedc7f2c40a2a891116fa (patch) | |
| tree | 14d37a98c2ce5ac05e23ef3f2411d2df90988504 /drivers/kvm | |
| parent | bf3f8e86c2e22b9bd1375be1bbbd67384dba4342 (diff) | |
| download | kernel_samsung_smdk4412-43934a38d7cb39ff33baedc7f2c40a2a891116fa.zip kernel_samsung_smdk4412-43934a38d7cb39ff33baedc7f2c40a2a891116fa.tar.gz kernel_samsung_smdk4412-43934a38d7cb39ff33baedc7f2c40a2a891116fa.tar.bz2 | |
KVM: Move virtualization deactivation from CPU_DEAD state to CPU_DOWN_PREPARE
This gives it more chances of surviving suspend.
Signed-off-by: Jeremy Katz <katzj@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm')
| -rw-r--r-- | drivers/kvm/kvm_main.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index af86614..0a96c2c 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -2080,13 +2080,17 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val, int cpu = (long)v; switch (val) { - case CPU_DEAD: + case CPU_DOWN_PREPARE: case CPU_UP_CANCELED: + printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n", + cpu); decache_vcpus_on_cpu(cpu); smp_call_function_single(cpu, kvm_arch_ops->hardware_disable, NULL, 0, 1); break; - case CPU_UP_PREPARE: + case CPU_ONLINE: + printk(KERN_INFO "kvm: enabling virtualization on CPU%d\n", + cpu); smp_call_function_single(cpu, kvm_arch_ops->hardware_enable, NULL, 0, 1); break; |