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| author | Joerg Roedel <jroedel@suse.de> | 2021-04-26 10:17:48 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-05-14 19:07:55 +0800 |
| commit | c8671c7dc7d51125ab9f651697866bf4a9132277 (patch) | |
| tree | f4ed1746639306a30a6a1de63b091836f5aab07d /drivers/crypto/ccp | |
| parent | 2063257d4b2472e8f113527c642e467914bb82d3 (diff) | |
| download | linux-stable-c8671c7dc7d51125ab9f651697866bf4a9132277.tar.gz linux-stable-c8671c7dc7d51125ab9f651697866bf4a9132277.tar.bz2 linux-stable-c8671c7dc7d51125ab9f651697866bf4a9132277.zip | |
crypto: ccp - Annotate SEV Firmware file names
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.
Fixes: e93720606efd ("crypto: ccp - Allow SEV firmware to be chosen based on Family and Model")
Cc: stable@vger.kernel.org # v4.20+
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp')
| -rw-r--r-- | drivers/crypto/ccp/sev-dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 3506b2050fb8..91808402e0bf 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -43,6 +43,10 @@ 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"); /* 1st gen EPYC */ +MODULE_FIRMWARE("amd/amd_sev_fam17h_model3xh.sbin"); /* 2nd gen EPYC */ +MODULE_FIRMWARE("amd/amd_sev_fam19h_model0xh.sbin"); /* 3rd gen EPYC */ + static bool psp_dead; static int psp_timeout; |