From: Yang Weijiang <[email protected]> QEMU option -cpu max(max_features) means "Enables all features supported by the accelerator in the current host", this looks true for all the features except guest max physical address width, so add this patch to enable it.
Signed-off-by: Yang Weijiang <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> --- target/i386/cpu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 35459a38bb..72a79e6019 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4319,6 +4319,7 @@ static void max_x86_cpu_initfn(Object *obj) if (lmce_supported()) { object_property_set_bool(OBJECT(cpu), "lmce", true, &error_abort); } + object_property_set_bool(OBJECT(cpu), "host-phys-bits", true, &error_abort); } else { object_property_set_str(OBJECT(cpu), "vendor", CPUID_VENDOR_AMD, &error_abort); -- 2.26.2
