On 06.01.2025 17:37, Andrew Cooper wrote: > On 06/01/2025 2:41 pm, Jan Beulich wrote: >> On 06.01.2025 15:19, Andrew Cooper wrote: >>> Fam1Ah is similar to Fam19h in these regards. >>> >>> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> >>> --- >>> CC: Jan Beulich <jbeul...@suse.com> >>> CC: Roger Pau Monné <roger....@citrix.com> >>> >>> With this patch, I think we're in an ok position to declare support on Zen5 >>> CPUs. >> What about amd_log_freq(), where the 0x19 upper bound may need bumping? > > The Pstate MSRs are still there, but their layout is quite different. > FID is 12 bits, and Vid is 9 bits in two split fields.
Oh, okay. > As this is only informational for now, I think I'll leave it. This > needs a bigger rework to make the code tractable. Fair enough then. And with the adjusted ucode size: Acked-by: Jan Beulich <jbeul...@suse.com> Jan