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charset="utf-8" From: Vitaly Kuznetsov Windows 11 with WSL2 enabled (Hyper-V) fails to boot with Icelake-Server {-v5} CPU model but boots well with '-cpu host'. Apparently, it expects 5-level paging and 5-level EPT support to come in pair but QEMU's Icelake-Server CPU model lacks the later. Introduce 'Icelake-Server-v6' CPU model with 'vmx-page-walk-5' enabled by default. Signed-off-by: Vitaly Kuznetsov Message-Id: <20220221145316.576138-1-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini --- target/i386/cpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 351a1e4f2a..916d3354fe 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3526,6 +3526,14 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { { /* end of list */ } }, }, + { + .version =3D 6, + .note =3D "5-level EPT", + .props =3D (PropValue[]) { + { "vmx-page-walk-5", "on" }, + { /* end of list */ } + }, + }, { /* end of list */ } } }, --=20 2.34.1