[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/block: Update microcode serialiced for HT threads

[Patrick Rudolph (Code Review)]

Hello build bot (Jenkins), Lijian Zhao, Nico Huber, Rizwan Qureshi, Paul Menzel, Subrata Banik, Aaron Durbin, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/35739

to look at the new patch set (#4).

Change subject: soc/intel/common/block: Update microcode serialiced for HT threads
......................................................................

soc/intel/common/block: Update microcode serialiced for HT threads

On Hyper-Threading enabled platforms update the microcde on a core
serialized for threads running on that core. This prevents the
"microcode: Update failed" error seen in the console log.

There's still some confusion as the SDW and BWG state differently.
It's not clear if the HT sibling must update the microcode at all,
as a core likely shares the microcode unit between HT siblings.

Change-Id: I72804753e567a137a5648ca6950009fed332531b
Signed-off-by: Patrick Rudolph 
---
M src/cpu/intel/common/common.h
M src/cpu/intel/common/hyperthreading.c
M src/include/cpu/x86/lapic.h
M src/soc/intel/common/block/cpu/Kconfig
M src/soc/intel/common/block/cpu/mp_init.c
5 files changed, 79 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/35739/4