linux-kernel - [Patch v3 11/13] KVM: selftests: Replace hardcoded Linux OS id with HYPERV_LINUX_OS

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Message-ID: <20221205191430.2455108-12-vipinsh@google.com>
Date:   Mon,  5 Dec 2022 11:14:28 -0800
From:   Vipin Sharma <vipinsh@...gle.com>
To:     seanjc@...gle.com, pbonzini@...hat.com, vkuznets@...hat.com,
        dmatlack@...gle.com
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Vipin Sharma <vipinsh@...gle.com>
Subject: [Patch v3 11/13] KVM: selftests: Replace hardcoded Linux OS id with HYPERV_LINUX_OS_ID

Use HYPERV_LINUX_OS_ID macro instead of hardcoded 0x8100 << 48

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

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();
-- 
2.39.0.rc0.267.gcb52ba06e7-goog