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Message-ID: <87k03nou7q.fsf@ovpn-194-185.brq.redhat.com> Date: Tue, 22 Nov 2022 17:00:09 +0100 From: Vitaly Kuznetsov <vkuznets@...hat.com> To: Vipin Sharma <vipinsh@...gle.com> Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, seanjc@...gle.com, pbonzini@...hat.com, dmatlack@...gle.com Subject: Re: [PATCH v2 4/6] KVM: selftests: Replace hardcoded Linux OS id with HYPERV_LINUX_OS_ID Vipin Sharma <vipinsh@...gle.com> writes: > Use HYPERV_LINUX_OS_ID macro instead of hardcoded 0x8100 << 48 > > Signed-off-by: Vipin Sharma <vipinsh@...gle.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@...hat.com> -- Vitaly
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