@@ -73,13 +73,20 @@ typedef enum {
SEV_RET_INVALID_PARAM,
SEV_RET_RESOURCE_LIMIT,
SEV_RET_SECURE_DATA_INVALID,
- SEV_RET_INVALID_KEY = 0x27,
- SEV_RET_INVALID_PAGE_SIZE,
- SEV_RET_INVALID_PAGE_STATE,
- SEV_RET_INVALID_MDATA_ENTRY,
- SEV_RET_INVALID_PAGE_OWNER,
- SEV_RET_INVALID_PAGE_AEAD_OFLOW,
- SEV_RET_RMP_INIT_REQUIRED,
+ SEV_RET_INVALID_PAGE_SIZE = 0x0019,
+ SEV_RET_INVALID_PAGE_STATE = 0x001A,
+ SEV_RET_INVALID_MDATA_ENTRY = 0x001B,
+ SEV_RET_INVALID_PAGE_OWNER = 0x001C,
+ SEV_RET_AEAD_OFLOW = 0x001D,
+ SEV_RET_EXIT_RING_BUFFER = 0x001F,
+ SEV_RET_RMP_INIT_REQUIRED = 0x0020,
+ SEV_RET_BAD_SVN = 0x0021,
+ SEV_RET_BAD_VERSION = 0x0022,
+ SEV_RET_SHUTDOWN_REQUIRED = 0x0023,
+ SEV_RET_UPDATE_FAILED = 0x0024,
+ SEV_RET_RESTORE_REQUIRED = 0x0025,
+ SEV_RET_RMP_INITIALIZATION_FAILED = 0x0026,
+ SEV_RET_INVALID_KEY = 0x0027,
SEV_RET_MAX,
} sev_ret_code;
Additions to the error enum after explicit 0x27 setting for SEV_RET_INVALID_KEY leads to incorrect value assignments. Use explicit values to match the manufacturer specifications more clearly. Fixes: 3a45dc2b419e ("crypto: ccp: Define the SEV-SNP commands") CC: stable@vger.kernel.org Signed-off-by: Dionna Glaze <dionnaglaze@google.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Alexey Kardashevskiy <aik@amd.com> --- Reposting as requested in https://lore.kernel.org/r/Z7f2S3MigLEY80P2@gondor.apana.org.au I wrote it in the first place but since then it travelled a lot, feel free to correct the chain of SOBs and RB :) --- include/uapi/linux/psp-sev.h | 21 +++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)