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[Qemu-devel] [PATCH v2 3/7] Don't specify implementation limits
From: |
Vadim Rozenfeld |
Subject: |
[Qemu-devel] [PATCH v2 3/7] Don't specify implementation limits |
Date: |
Fri, 24 Jan 2014 00:40:45 +1100 |
According to "Requirements for Implementing the Microsoft Hypervisor
Interface" (http://msdn.microsoft.com/library/windows/hardware/hh975392)
page 7, parameters "The maximum number of virtual processors supported"
and "The maximum number of logical processors supported" are not required
and may be set to zero
Signed-off-by: Vadim Rozenfeld <address@hidden>
---
target-i386/kvm.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 0aa85a3..8adf27e 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -500,11 +500,6 @@ int kvm_arch_init_vcpu(CPUState *cs)
c->ebx = cpu->hyperv_spinlock_attempts;
c = &cpuid_data.entries[cpuid_i++];
- c->function = HYPERV_CPUID_IMPLEMENT_LIMITS;
- c->eax = 0x40;
- c->ebx = 0x40;
-
- c = &cpuid_data.entries[cpuid_i++];
c->function = KVM_CPUID_SIGNATURE_NEXT;
memcpy(signature, "KVMKVMKVM\0\0\0", 12);
c->eax = 0;
--
1.8.1.4
- [Qemu-devel] [PATCH v2 0/7] Hyper-V parameters update, Vadim Rozenfeld, 2014/01/23
- [Qemu-devel] [PATCH v2 1/7] Don't report "Microsoft" as the vendor ID signature., Vadim Rozenfeld, 2014/01/23
- [Qemu-devel] [PATCH v2 2/7] Don't specify hypervisor system identity, Vadim Rozenfeld, 2014/01/23
- [Qemu-devel] [PATCH v2 3/7] Don't specify implementation limits,
Vadim Rozenfeld <=
- [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
- [Qemu-devel] [PATCH v2 5/7] make hyperv hypercall and guest os id MSRs migratable., Vadim Rozenfeld, 2014/01/23
- [Qemu-devel] [PATCH v2 6/7] make hyperv vapic assist page migratable, Vadim Rozenfeld, 2014/01/23
- [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
- Re: [Qemu-devel] [PATCH v2 0/7] Hyper-V parameters update, Paolo Bonzini, 2014/01/23