arch-x86, mem: Add support to tag tlb entries with PCID
This change adds support to tag tlb entries with PCID to
avoid the conflict between different processes with same
virtual addresses sharing a tlb. This eventually is required
to enable smt support for x86.
Change-Id: Ia91dc371482793962e3fc83afe7a3fd2cdb60eab
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35836
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
3 files changed
