Re: [BUG] crypto: ccp: random crashes after kexec on AMD with PSP since commit 97f9ac3d

[Jörg Rödel]

> Am 27.07.2021 um 23:13 schrieb Lucas Nussbaum <lucas.nussbaum@xxxxxxxx>:
> 
> It is worth noting that there was prior work about getting kexec to
> work with PSP/SEV (commit f8903b3e, "crypto: ccp - fix the SEV probe in
> kexec boot path“).

This patch adds the TMR memory for the PSP. I guess a reboot-notifier is needed which shuts the PSP down and flushes all caches.

Regards,

Jörg