On Fri, 16 Feb 2018, Ashok Raj wrote: > After updating microcode on one of the threads in the core, the > thread sibling automatically gets the update since the microcode > resources are shared. Check the ucode revision on the cpu before > performing a ucode update.
I wonder when this broke, because it used to do that just fine. I even had to explain to a couple Debian users that no, nothing was broken and yes, while it looked like the kernel was skipping some "CPUs", it was actually updating all of them... -- Henrique Holschuh