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authorBrijesh Singh <brijesh.singh@amd.com>2017-12-04 10:57:31 -0600
committerBrijesh Singh <brijesh.singh@amd.com>2017-12-04 10:57:31 -0600
commit7360e4b14350a3a461645e0413ce58fbc8785fd8 (patch)
tree3b6a239f09354705ef82a9bfba248be779f5c2f9 /include/linux/psp-sev.h
parente799035609e1526761aa2f896a974b233d04d36d (diff)
downloadlinux-sh-7360e4b14350a3a461645e0413ce58fbc8785fd8.tar.gz
crypto: ccp: Implement SEV_PEK_CERT_IMPORT ioctl command
The SEV_PEK_CERT_IMPORT command can be used to import the signed PEK certificate. The command is defined in SEV spec section 5.8. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Borislav Petkov <bp@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Gary Hook <gary.hook@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: linux-crypto@vger.kernel.org Cc: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Improvements-by: Borislav Petkov <bp@suse.de> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Acked-by: Gary R Hook <gary.hook@amd.com> Reviewed-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'include/linux/psp-sev.h')
-rw-r--r--include/linux/psp-sev.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h
index 0b6dd306d88b..93addfa34061 100644
--- a/include/linux/psp-sev.h
+++ b/include/linux/psp-sev.h
@@ -576,6 +576,8 @@ int sev_guest_df_flush(int *error);
*/
int sev_guest_decommission(struct sev_data_decommission *data, int *error);
+void *psp_copy_user_blob(u64 __user uaddr, u32 len);
+
#else /* !CONFIG_CRYPTO_DEV_SP_PSP */
static inline int
@@ -597,6 +599,8 @@ static inline int sev_guest_df_flush(int *error) { return -ENODEV; }
static inline int
sev_issue_cmd_external_user(struct file *filep, unsigned int id, void *data, int *error) { return -ENODEV; }
+static inline void *psp_copy_user_blob(u64 __user uaddr, u32 len) { return ERR_PTR(-EINVAL); }
+
#endif /* CONFIG_CRYPTO_DEV_SP_PSP */
#endif /* __PSP_SEV_H__ */