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vdso: set enable bit of pvti_msr

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NAKAMURA Gou
2016-04-11 22:07:51 +09:00
parent 89943dc5ba
commit 2a1823d52c
1 changed files with 2 additions and 1 deletions
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arch/x86/kernel/cpu.c
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@ -1672,7 +1672,8 @@ void arch_start_pvclock(void)
cpu = ihk_mc_get_processor_id(); cpu = ihk_mc_get_processor_id();
phys = virt_to_phys(&pvti[cpu]); phys = virt_to_phys(&pvti[cpu]);
wrmsr(pvti_msr, phys); #define KVM_SYSTEM_TIME_ENABLE 0x1
wrmsr(pvti_msr, phys|KVM_SYSTEM_TIME_ENABLE);
dkprintf("arch_start_pvclock(): ok\n"); dkprintf("arch_start_pvclock(): ok\n");
return; return;
} /* arch_start_pvclock() */ } /* arch_start_pvclock() */