From: Vadim Rozenfeld <vrozenfe@redhat.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, mtosatti@redhat.com,
Vadim Rozenfeld <vrozenfe@redhat.com>
Subject: [Qemu-devel] [PATCH v2 2/7] Don't specify hypervisor system identity
Date: Fri, 24 Jan 2014 00:40:44 +1100 [thread overview]
Message-ID: <1390484449-20974-3-git-send-email-vrozenfe@redhat.com> (raw)
In-Reply-To: <1390484449-20974-1-git-send-email-vrozenfe@redhat.com>
According to "Requirements for Implementing the Microsoft Hypervisor
Interface" (http://msdn.microsoft.com/library/windows/hardware/hh975392)
page 5, this leaf is recommended but not required. It may be used for
diagnostic and reporting purposes.
Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com>
---
target-i386/kvm.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index db1583a..0aa85a3 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -480,11 +480,6 @@ int kvm_arch_init_vcpu(CPUState *cs)
c->eax = signature[0];
c = &cpuid_data.entries[cpuid_i++];
- c->function = HYPERV_CPUID_VERSION;
- c->eax = 0x00001bbc;
- c->ebx = 0x00060001;
-
- c = &cpuid_data.entries[cpuid_i++];
c->function = HYPERV_CPUID_FEATURES;
if (cpu->hyperv_relaxed_timing) {
c->eax |= HV_X64_MSR_HYPERCALL_AVAILABLE;
--
1.8.1.4
next prev parent reply other threads:[~2014-01-23 13:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-23 13:40 [Qemu-devel] [PATCH v2 0/7] Hyper-V parameters update Vadim Rozenfeld
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 1/7] Don't report "Microsoft" as the vendor ID signature Vadim Rozenfeld
2014-01-23 13:40 ` Vadim Rozenfeld [this message]
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 3/7] Don't specify implementation limits Vadim Rozenfeld
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 4/7] Don't report the KVM signature twice, since it's already reported in KVM_CPUID_SIGNATURE CPUID leaf Vadim Rozenfeld
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 5/7] make hyperv hypercall and guest os id MSRs migratable Vadim Rozenfeld
2014-01-23 18:19 ` Paolo Bonzini
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 6/7] make hyperv vapic assist page migratable Vadim Rozenfeld
2014-01-23 13:40 ` [Qemu-devel] [PATCH v2 7/7] add support for hyper-v timers http://msdn.microsoft.com/en-us/library/windows/hardware/ff541625%28v=vs.85%29.aspx This code is generic for activating reference time counter or virtual reference time stamp counter Vadim Rozenfeld
2014-01-23 17:31 ` Marcelo Tosatti
2014-01-23 17:55 ` [Qemu-devel] [PATCH v2 0/7] Hyper-V parameters update Paolo Bonzini
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