acrn-hypervisor/hypervisor/arch/x86/pm.c

15 lines
275 B
C

/*
* Copyright (C) <2018> Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <hypervisor.h>
void restore_msrs(void)
{
#ifdef STACK_PROTECTOR
struct stack_canary *psc = &get_cpu_var(stack_canary);
msr_write(MSR_IA32_FS_BASE, (uint64_t)psc);
#endif
}