[libvirt] [PATCH 0/2] target-i386: Haswell-noTSX and Broadwell-noTSX CPU models

With the Intel microcode update that removed HLE and RTM, there will be different kinds of Haswell and Broadwell CPUs out there: some that still have the HLE and RTM features, and some that don't have the HLE and RTM features. On both cases people may be willing to use the pc-*-2.3 machine-types. So instead of making the CPU model results confusing by making it depend on the machine-type, keep HLE and RTM on the existing Haswell and Broadwell CPU models, and introduce "Haswell-noTSX" and "Broadwell-noTSX" CPU models later, for people who have CPUs that don't have TSX feature available. Eduardo Habkost (2): Revert "target-i386: Disable HLE and RTM on Haswell & Broadwell" target-i386: Haswell-noTSX and Broadwell-noTSX hw/i386/pc_piix.c | 4 --- hw/i386/pc_q35.c | 4 --- target-i386/cpu.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++-- 3 files changed, 72 insertions(+), 10 deletions(-) -- 2.1.0