diff mbox series

[v4,11/13] KVM: selftests: Replace hardcoded Linux OS id with HYPERV_LINUX_OS_ID

Message ID 20221212183720.4062037-12-vipinsh@google.com (mailing list archive)
State New, archived
Headers show
Series Add Hyper-v extended hypercall support in KVM | expand

Commit Message

Vipin Sharma Dec. 12, 2022, 6:37 p.m. UTC 
Use HYPERV_LINUX_OS_ID macro instead of hardcoded 0x8100 << 48

Signed-off-by: Vipin Sharma <vipinsh@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 tools/testing/selftests/kvm/x86_64/hyperv_clock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
index d576bc8ce823..2ee0af0d449e 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
@@ -104,7 +104,7 @@  static void guest_main(struct ms_hyperv_tsc_page *tsc_page, vm_paddr_t tsc_page_
 
 	/* Set Guest OS id to enable Hyper-V emulation */
 	GUEST_SYNC(1);
-	wrmsr(HV_X64_MSR_GUEST_OS_ID, (u64)0x8100 << 48);
+	wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID);
 	GUEST_SYNC(2);
 
 	check_tsc_msr_rdtsc();