DEFINE_STATIC_KEY_FALSE(sev_enable_key);
EXPORT_SYMBOL_GPL(sev_enable_key);
-bool sev_enabled __section(".data");
-
/* Buffer used for early in-place encryption by BSP, no locking needed */
static char sme_early_buffer[PAGE_SIZE] __initdata __aligned(PAGE_SIZE);
* up under SME the trampoline area cannot be encrypted, whereas under SEV
* the trampoline area must be encrypted.
*/
-bool sme_active(void)
+bool sev_active(void)
{
- return sme_me_mask && !sev_enabled;
+ return sev_status & MSR_AMD64_SEV_ENABLED;
}
-bool sev_active(void)
+bool sme_active(void)
{
- return sev_status & MSR_AMD64_SEV_ENABLED;
+ return sme_me_mask && !sev_active();
}
EXPORT_SYMBOL_GPL(sev_active);