From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/include/uapi/linux/psp-sev.h | 28 ++++++++++++++++++++--------
1 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/kernel/include/uapi/linux/psp-sev.h b/kernel/include/uapi/linux/psp-sev.h
index ac8c60b..91b4c63 100644
--- a/kernel/include/uapi/linux/psp-sev.h
+++ b/kernel/include/uapi/linux/psp-sev.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Userspace interface for AMD Secure Encrypted Virtualization (SEV)
* platform management commands.
@@ -6,12 +7,7 @@
*
* Author: Brijesh Singh <brijesh.singh@amd.com>
*
- * SEV spec 0.14 is available at:
- * http://support.amd.com/TechDocs/55766_SEV-KM%20API_Specification.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * SEV API specification is available at: https://developer.amd.com/sev/
*/
#ifndef __PSP_SEV_USER_H__
@@ -30,7 +26,8 @@
SEV_PDH_GEN,
SEV_PDH_CERT_EXPORT,
SEV_PEK_CERT_IMPORT,
- SEV_GET_ID,
+ SEV_GET_ID, /* This command is deprecated, use SEV_GET_ID2 */
+ SEV_GET_ID2,
SEV_MAX,
};
@@ -61,6 +58,9 @@
SEV_RET_HWSEV_RET_PLATFORM,
SEV_RET_HWSEV_RET_UNSAFE,
SEV_RET_UNSUPPORTED,
+ SEV_RET_INVALID_PARAM,
+ SEV_RET_RESOURCE_LIMIT,
+ SEV_RET_SECURE_DATA_INVALID,
SEV_RET_MAX,
} sev_ret_code;
@@ -82,6 +82,8 @@
__u8 build; /* Out */
__u32 guest_count; /* Out */
} __packed;
+
+#define SEV_STATUS_FLAGS_CONFIG_ES 0x0100
/**
* struct sev_user_data_pek_csr - PEK_CSR command parameters
@@ -125,7 +127,7 @@
} __packed;
/**
- * struct sev_user_data_get_id - GET_ID command parameters
+ * struct sev_user_data_get_id - GET_ID command parameters (deprecated)
*
* @socket1: Buffer to pass unique ID of first socket
* @socket2: Buffer to pass unique ID of second socket
@@ -136,6 +138,16 @@
} __packed;
/**
+ * struct sev_user_data_get_id2 - GET_ID command parameters
+ * @address: Buffer to store unique ID
+ * @length: length of the unique ID
+ */
+struct sev_user_data_get_id2 {
+ __u64 address; /* In */
+ __u32 length; /* In/Out */
+} __packed;
+
+/**
* struct sev_issue_cmd - SEV ioctl parameters
*
* @cmd: SEV commands to execute
--
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