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vdso: set physical address at pvti_msr

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NAKAMURA Gou
2016-04-11 22:05:31 +09:00
parent fceb02a44a
commit 89943dc5ba
1 changed files with 3 additions and 1 deletions
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4
arch/x86/kernel/cpu.c
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@ -1662,6 +1662,7 @@ int arch_setup_pvclock(void)
void arch_start_pvclock(void) void arch_start_pvclock(void)
{ {
int cpu; int cpu;
intptr_t phys;
dkprintf("arch_start_pvclock()\n"); dkprintf("arch_start_pvclock()\n");
if (!pvti) { if (!pvti) {
@ -1670,7 +1671,8 @@ void arch_start_pvclock(void)
} }
cpu = ihk_mc_get_processor_id(); cpu = ihk_mc_get_processor_id();
wrmsr(pvti_msr,(intptr_t)&pvti[cpu]); phys = virt_to_phys(&pvti[cpu]);
wrmsr(pvti_msr, phys);
dkprintf("arch_start_pvclock(): ok\n"); dkprintf("arch_start_pvclock(): ok\n");
return; return;
} /* arch_start_pvclock() */ } /* arch_start_pvclock() */