Re: [Qemu-devel] [PATCH v3 6/9] i386/cpu: Add CPUID.1F generation support for multi-dies PCMachine

2019-06-19 Thread Eduardo Habkost
I've just noticed one thing I don't understand: On Wed, Jun 12, 2019 at 04:41:01PM +0800, Like Xu wrote: > The CPUID.1F as Intel V2 Extended Topology Enumeration Leaf would be > exposed if guests want to emulate multiple software-visible die within > each package. Per Intel's SDM, the 0x1f is a

Re: [Qemu-devel] [PATCH v3 6/9] i386/cpu: Add CPUID.1F generation support for multi-dies PCMachine

2019-06-19 Thread Eduardo Habkost
On Wed, Jun 12, 2019 at 04:41:01PM +0800, Like Xu wrote: > The CPUID.1F as Intel V2 Extended Topology Enumeration Leaf would be > exposed if guests want to emulate multiple software-visible die within > each package. Per Intel's SDM, the 0x1f is a superset of 0xb, thus they > can be generated by