| Date | Mon, 23 Oct 2017 11:20:20 +0200 | From | Borislav Petkov <> | Subject | Re: [Part2 PATCH v6 13/38] crypto: ccp: Add Secure Encrypted Virtualization (SEV) command support |
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On Thu, Oct 19, 2017 at 09:33:48PM -0500, Brijesh Singh wrote: > +static int __sev_platform_init(struct sev_data_init *data, int *error) > +{ > + int rc = 0; > + > + mutex_lock(&fw_init_mutex); > + > + if (!fw_init_count) {
I still don't like global semaphores. Can you get the status and check for PSTATE.INIT state and do the init only if the platform is in PSTATE.UNINIT?
-- Regards/Gruss, Boris.
ECO tip #101: Trim your mails when you reply. --
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