From 7360e4b14350a3a461645e0413ce58fbc8785fd8 Mon Sep 17 00:00:00 2001 From: Brijesh Singh Date: Mon, 4 Dec 2017 10:57:31 -0600 Subject: crypto: ccp: Implement SEV_PEK_CERT_IMPORT ioctl command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: "Radim Krčmář" Cc: Borislav Petkov Cc: Herbert Xu Cc: Gary Hook Cc: Tom Lendacky Cc: linux-crypto@vger.kernel.org Cc: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Improvements-by: Borislav Petkov Signed-off-by: Brijesh Singh Acked-by: Gary R Hook Reviewed-by: Borislav Petkov --- include/linux/psp-sev.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') 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__ */ -- cgit v1.2.3