On Tue, Jul 22, 2014 at 09:58:46PM -0400, Chen, Gong wrote:
> Remove XXX_FROZEN state from kvm.
>
> Signed-off-by: Chen, Gong <gong.c...@linux.intel.com>
> ---
> arch/x86/kernel/kvm.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
> index 3dd8e2c..22d472b 100644
> --- a/arch/x86/kernel/kvm.c
> +++ b/arch/x86/kernel/kvm.c
> @@ -442,19 +442,20 @@ static int kvm_cpu_notify(struct notifier_block *self,
> unsigned long action,
> void *hcpu)
> {
> int cpu = (unsigned long)hcpu;
> - switch (action) {
> + switch (action & ~CPU_TASKS_FROZEN) {
> case CPU_ONLINE:
> - case CPU_DOWN_FAILED:
This looks strange. Why even touch CPU_DOWN_FAILED ...
> - case CPU_ONLINE_FROZEN:
> smp_call_function_single(cpu, kvm_guest_cpu_online, NULL, 0);
> break;
> case CPU_DOWN_PREPARE:
> - case CPU_DOWN_PREPARE_FROZEN:
> smp_call_function_single(cpu, kvm_guest_cpu_offline, NULL, 1);
> break;
> default:
> break;
> }
> +
> + if (action == CPU_DOWN_FAILED)
> + smp_call_function_single(cpu, kvm_guest_cpu_online, NULL, 0);
to move it here?
Just remove the _FROZEN stuff and don't touch anything else.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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