On 30.05.2025 15:17, Sergii Dmytruk wrote:
> @@ -356,6 +357,13 @@ int acpi_enter_sleep(const struct xenpf_enter_acpi_sleep
> *sleep)
> PAGE_SIZE - acpi_sinfo.vector_width / 8)) )
> return -EOPNOTSUPP;
>
> + /* Secure Launch won't initiate DRTM on S3 resume, so abort S3 suspend.
> */
> + if ( sleep->sleep_state == ACPI_STATE_S3 && slaunch_active )
> + {
> + printk(XENLOG_INFO "SLAUNCH: refusing switching into ACPI S3
> state.\n");
> + return -EPERM;
Not sure about the error code here: Generally we prefer to limit EPERM to
what XSM has to say. Could I talk you into using e.g. EACCES instead?
Jan
