diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86/hyperv_ipi.c')
| -rw-r--r-- | tools/testing/selftests/kvm/x86/hyperv_ipi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/x86/hyperv_ipi.c b/tools/testing/selftests/kvm/x86/hyperv_ipi.c index 22c0c124582f..2b5b4bc6ef7e 100644 --- a/tools/testing/selftests/kvm/x86/hyperv_ipi.c +++ b/tools/testing/selftests/kvm/x86/hyperv_ipi.c @@ -63,8 +63,10 @@ static void receiver_code(void *hcall_page, vm_vaddr_t pgs_gpa) /* Signal sender vCPU we're ready */ ipis_rcvd[vcpu_id] = (u64)-1; - for (;;) - asm volatile("sti; hlt; cli"); + for (;;) { + safe_halt(); + cli(); + } } static void guest_ipi_handler(struct ex_regs *regs) |