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 <vkuzn...@redhat.com> --- target/i386/cpu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index aa9e6368004c..6e25d1333971 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3505,6 +3505,14 @@ static const X86CPUDefinition builtin_x86_defs[] = { { /* end of list */ } }, }, + { + .version = 6, + .note = "5-level EPT", + .props = (PropValue[]) { + { "vmx-page-walk-5", "on" }, + { /* end of list */ } + }, + }, { /* end of list */ } } }, -- 2.35.1