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    SubjectRe: [PATCH v2 4/6] KVM: selftests: Replace hardcoded Linux OS id with HYPERV_LINUX_OS_ID
    Date
    Vipin Sharma <vipinsh@google.com> writes:

    > Use HYPERV_LINUX_OS_ID macro instead of hardcoded 0x8100 << 48
    >
    > Signed-off-by: Vipin Sharma <vipinsh@google.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();

    Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>

    --
    Vitaly

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