On 10/19/2017 09:33 PM, Brijesh Singh wrote:
The SEV_PDH_GEN command is used to re-generate the Platform
Diffie-Hellman (PDH) key. The command is defined in SEV spec section
5.6.
Cc: Paolo Bonzini <[email protected]>
Cc: "Radim Krčmář" <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: Gary Hook <[email protected]>
Cc: Tom Lendacky <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Brijesh Singh <[email protected]>
Acked-by: Gary R Hook <[email protected]>
---
drivers/crypto/ccp/psp-dev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index 1d7212da25a5..d9771d104eea 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -239,6 +239,9 @@ static long sev_ioctl(struct file *file, unsigned int
ioctl, unsigned long arg)
case SEV_PEK_GEN:
ret = sev_ioctl_do_pek_pdh_gen(SEV_CMD_PEK_GEN, &input);
break;
+ case SEV_PDH_GEN:
+ ret = sev_ioctl_do_pek_pdh_gen(SEV_CMD_PDH_GEN, &input);
+ break;
default:
ret = -EINVAL;
goto out;