On 17/04/20 23:55, Babu Moger wrote:
> CPUID leaf CPUID_Fn8008_ECX provides information about the
> number of threads supported by the processor. It was found that
> the field ApicIdSize(bits 15-12) was not set correctly.
>
> ApicIdSize is defined as the number of bits required to represent
>
Hi,
thanks for the patch, I tested it in my setup and I'm seeing numbers
that make sense.
However, I can create a setup which places the value 02h* into the
ApicIdSize field, which is reserved. However, I deem this a
configuration issue as well.
* -cpu EPYC-v2 -smp 4,cores=4 --> 0x8000_0008[ECX]
CPUID leaf CPUID_Fn8008_ECX provides information about the
number of threads supported by the processor. It was found that
the field ApicIdSize(bits 15-12) was not set correctly.
ApicIdSize is defined as the number of bits required to represent
all the ApicId values within a package.
Valid Va
