On 04/01/2016 11:18 AM, Paolo Bonzini wrote:
Microsoft loves Linux, and Red Hat loves .NET. Since we can put whatever we want in the Hyper-V vendor signature, let's show some love too!Cc: Andreas Färber <afaer...@suse.de> Cc: Alex Williamson <alex.william...@redhat.com> Cc: Denis V. Lunev <d...@openvz.org> Cc: Eduardo Habkost <ehabk...@redhat.com> Cc: Roman Kagan <rka...@virtuozzo.com> Cc: KY Srinivasan <k...@microsoft.com> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- target-i386/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 799fdfa..1968f04 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -592,7 +592,7 @@ int kvm_arch_init_vcpu(CPUState *cs) c = &cpuid_data.entries[cpuid_i++]; c->function = HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS; if (!cpu->hyperv_vendor_id) { - memcpy(signature, "Microsoft Hv", 12); + memcpy(signature, "KVM<3HyperV!", 12); } else { size_t len = strlen(cpu->hyperv_vendor_id);
potentially this could be dangerous. This could break hypervisor detection code. I'll check this today and reply. But you have made my day. Thank you for April 1.
