From f701ecec2bbaae2d04985eba87924a7329534e9a Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov Date: Thu, 2 Sep 2021 11:35:30 +0200 Subject: i386: Change the default Hyper-V version to match WS2016 KVM implements some Hyper-V 2016 functions so providing WS2008R2 version is somewhat incorrect. While generally guests shouldn't care about it and always check feature bits, it is known that some tools in Windows actually check version info. For compatibility reasons make the change for 6.2 machine types only. Signed-off-by: Vitaly Kuznetsov Message-Id: <20210902093530.345756-9-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini --- docs/hyperv.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'docs') diff --git a/docs/hyperv.txt b/docs/hyperv.txt index 7803495468..5d99fd9a72 100644 --- a/docs/hyperv.txt +++ b/docs/hyperv.txt @@ -214,7 +214,7 @@ exposing correct vCPU topology and vCPU pinning. 3.20. hv-version-id-{build,major,minor,spack,sbranch,snumber} ============================================================= This changes Hyper-V version identification in CPUID 0x40000002.EAX-EDX from the -default (WS2008R2). +default (WS2016). - hv-version-id-build sets 'Build Number' (32 bits) - hv-version-id-major sets 'Major Version' (16 bits) - hv-version-id-minor sets 'Minor Version' (16 bits) -- cgit v1.2.3-55-g7522