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x86/hyperv: Hide pv_ops access for CONFIG_PARAVIRT=n

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hv_setup_sched_clock() references pv_ops which is only available when
CONFIG_PARAVIRT=Y.

Wrap it into a #ifdef

Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190828080747.204419-1-Tianyu.Lan@microsoft.com
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Tianyu Lan 2019-08-28 16:07:47 +08:00 committed by Thomas Gleixner
parent 60bda037f1
commit 41cfe2a2a7
1 changed files with 2 additions and 0 deletions
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arch/x86/kernel/cpu/mshyperv.c
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@ -346,7 +346,9 @@ static void __init ms_hyperv_init_platform(void)
void hv_setup_sched_clock(void *sched_clock)
{
#ifdef CONFIG_PARAVIRT
pv_ops.time.sched_clock = sched_clock;
#endif
}
const __initconst struct hypervisor_x86 x86_hyper_ms_hyperv = {