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| author | Li Qiang <liq3ea@163.com> | 2020-09-24 18:58:00 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 14:57:28 +0300 |
| commit | b785a442aa2111b6940be19cdfb3ebabf605f6a3 (patch) | |
| tree | 92110db26284ca9e949503a47bbbd2ab9026366c /arch/x86/kernel/kvm.c | |
| parent | 7096cbfb6cb63420f333d0ba238d1a857ba3f290 (diff) | |
| download | linux-b785a442aa2111b6940be19cdfb3ebabf605f6a3.tar.xz | |
cpuidle-haltpoll: fix error comments in arch_haltpoll_disable
The 'arch_haltpoll_disable' is used to disable guest halt poll.
Correct the comments.
Fixes: a1c4423b02b21 ("cpuidle-haltpoll: disable host side polling when kvm virtualized")
Signed-off-by: Li Qiang <liq3ea@163.com>
Message-Id: <20200924155800.4939-1-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kernel/kvm.c')
| -rw-r--r-- | arch/x86/kernel/kvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 9663ba31347c..42c6e0deff9e 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -952,7 +952,7 @@ void arch_haltpoll_disable(unsigned int cpu) if (!kvm_para_has_feature(KVM_FEATURE_POLL_CONTROL)) return; - /* Enable guest halt poll disables host halt poll */ + /* Disable guest halt poll enables host halt poll */ smp_call_function_single(cpu, kvm_enable_host_haltpoll, NULL, 1); } EXPORT_SYMBOL_GPL(arch_haltpoll_disable); |