[coreboot-gerrit] Change in coreboot[master]: cpu/x86/mpinit: Serialize microcode updates for HT threads

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49303 )

Change subject: cpu/x86/mpinit: Serialize microcode updates for HT threads
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Patch Set 4:

(1 comment)

File src/cpu/x86/sipi_vector.S:

https://review.coreboot.org/c/coreboot/+/49303/comment/7b80f0bf_135d040e 
PS4, Line 132: Assuming that only pre-FIT platforms with Hyper-Threading enabled and at
             : 	 * most 8 threads will ever run into this condition, the boot delay is negligible.
> that is still true for chromeos as this code path would never be taken. […]

Sorry I was just being slightly nitpicky 😊 you are right we update ucode in parallel later on.