These microcodes from platomav are not new enough to have spectre v2
fixed at them! We are in the process of requesting an updated
microcodes from AMD, and there is already some progress: we have been
offered the updated microcodes with spectre V2 fix under the NDA.
However, most likely this NDA requirement is only because of the Ryzen
microcodes and maybe the microcodes for the other CPUs with built-in
PSP Platform Secure Processor. We have asked AMD to offer us a smaller
set of the microcodes (for the older CPUs only) which will be possible
to obtain without signing the NDA, and we are currently waiting for
reply. It does not make sense to ask the NDA for the microcodes of
CPUs that are ~5 years old, also, the older microcodes could be found
as publicly shared at e.g. linux-firmware.git and nobody sent a DMCA
takedown regarding them , so most likely it means that both 15h and
16h microcodes, as well as some other older ones, should be possible
to obtain without any NDAs. We will keep you updated
2018-05-16 5:50 GMT+03:00 awokd <aw...@elude.in>:
> On Sat, May 12, 2018 7:58 pm, matthewwbradl...@gmail.com wrote:
>> On Saturday, May 12, 2018 at 3:38:31 PM UTC-4, mattheww...@gmail.com
>>> Does anybody know where I can find an up-to-date copy of the microcode
>>> for this laptop? The latest microcode images I've been able to find
>>> *anywhere* are
>>> which according to the logs date back to 2016 and therefore can't
>>> possibly contain spectre mitigations for an A10-5750M CPU.
>>> Supposedly AMD has/will release mitigating microcode for family 15h but
>>> I don't think AMD has an equivalent to:
>>> Does AMD even announce when they release microcode for a particular
>>> family/CPU? Ideally they'd have a list of CPU->microcode.tar.gz but one
>>> can only dream I guess...
>>> The next step of course will be figuring out how to build coreboot to
>>> load the microcode image, but, one step at a time.
>> doesn't seem to have been up since 2016
> See below. There seems to be a way to do it if you edit the patch file
> directly into microcode_amd_fam15h.bin (but we might be getting off-topic
> for Qubes here).
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