[PATCH] crypto: ccp: Annotate SEV Firmware file names
From: Joerg Roedel
Date: Fri Apr 23 2021 - 07:08:45 EST
From: Joerg Roedel <joro@xxxxxxxxxxxxxxxxxxx>
Annotate the firmware files CCP might need using MODULE_FIRMWARE().
This will get them included into an initrd when CCP is also included
there. Otherwise the CCP module will not find its firmware when loaded
before the root-fs is mounted.
This can cause problems when the pre-loaded SEV firmware is too old to
support current SEV and SEV-ES virtualization features.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Joerg Roedel <joro@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/ccp/sev-dev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c
index cb9b4c4e371e..9883e3afe10b 100644
--- a/drivers/crypto/ccp/sev-dev.c
+++ b/drivers/crypto/ccp/sev-dev.c
@@ -42,6 +42,9 @@ static int psp_probe_timeout = 5;
module_param(psp_probe_timeout, int, 0644);
MODULE_PARM_DESC(psp_probe_timeout, " default timeout value, in seconds, during PSP device probe");
+MODULE_FIRMWARE("amd/amd_sev_fam17h_model0xh.sbin");
+MODULE_FIRMWARE("amd/amd_sev_fam17h_model3xh.sbin");
+
static bool psp_dead;
static int psp_timeout;
--
2.31.1