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SubjectRe: [Part2 PATCH v6 13/38] crypto: ccp: Add Secure Encrypted Virtualization (SEV) command support
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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