arch-x86: Assign thread context id to APIC id

This change tries to enable a unique APIC id for a single thread
to enable smt support for x86

Change-Id: I3e7034b358623577c5ad4be3e51f08e48291ce49
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35837
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed