linux-headers: update to current kvm/next

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

linux-headers/linux/bits.h

@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/* bits.h: Macros for dealing with bitmasks.  */
+
+#ifndef _LINUX_BITS_H
+#define _LINUX_BITS_H
+
+#define __GENMASK(h, l) \
+        (((~_UL(0)) - (_UL(1) << (l)) + 1) & \
+         (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))
+
+#define __GENMASK_ULL(h, l) \
+        (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
+         (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
+
+#endif /* _LINUX_BITS_H */

linux-headers/linux/psp-sev.h

@@ -28,6 +28,9 @@ enum {
 	SEV_PEK_CERT_IMPORT,
 	SEV_GET_ID,	/* This command is deprecated, use SEV_GET_ID2 */
 	SEV_GET_ID2,
+	SNP_PLATFORM_STATUS,
+	SNP_COMMIT,
+	SNP_SET_CONFIG,
 
 	SEV_MAX,
 };
@@ -69,6 +72,12 @@ typedef enum {
 	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_MAX,
 } sev_ret_code;
 
@@ -155,6 +164,56 @@ struct sev_user_data_get_id2 {
 	__u32 length;				/* In/Out */
 } __attribute__((packed));
 
+/**
+ * struct sev_user_data_snp_status - SNP status
+ *
+ * @api_major: API major version
+ * @api_minor: API minor version
+ * @state: current platform state
+ * @is_rmp_initialized: whether RMP is initialized or not
+ * @rsvd: reserved
+ * @build_id: firmware build id for the API version
+ * @mask_chip_id: whether chip id is present in attestation reports or not
+ * @mask_chip_key: whether attestation reports are signed or not
+ * @vlek_en: VLEK (Version Loaded Endorsement Key) hashstick is loaded
+ * @rsvd1: reserved
+ * @guest_count: the number of guest currently managed by the firmware
+ * @current_tcb_version: current TCB version
+ * @reported_tcb_version: reported TCB version
+ */
+struct sev_user_data_snp_status {
+	__u8 api_major;			/* Out */
+	__u8 api_minor;			/* Out */
+	__u8 state;			/* Out */
+	__u8 is_rmp_initialized:1;	/* Out */
+	__u8 rsvd:7;
+	__u32 build_id;			/* Out */
+	__u32 mask_chip_id:1;		/* Out */
+	__u32 mask_chip_key:1;		/* Out */
+	__u32 vlek_en:1;		/* Out */
+	__u32 rsvd1:29;
+	__u32 guest_count;		/* Out */
+	__u64 current_tcb_version;	/* Out */
+	__u64 reported_tcb_version;	/* Out */
+} __attribute__((packed));
+
+/**
+ * struct sev_user_data_snp_config - system wide configuration value for SNP.
+ *
+ * @reported_tcb: the TCB version to report in the guest attestation report.
+ * @mask_chip_id: whether chip id is present in attestation reports or not
+ * @mask_chip_key: whether attestation reports are signed or not
+ * @rsvd: reserved
+ * @rsvd1: reserved
+ */
+struct sev_user_data_snp_config {
+	__u64 reported_tcb  ;   /* In */
+	__u32 mask_chip_id:1;   /* In */
+	__u32 mask_chip_key:1;  /* In */
+	__u32 rsvd:30;          /* In */
+	__u8 rsvd1[52];
+} __attribute__((packed));
+
 /**
  * struct sev_issue_cmd - SEV ioctl parameters
  *

linux-headers/linux/vhost.h

@@ -227,4 +227,11 @@
  */
 #define VHOST_VDPA_GET_VRING_DESC_GROUP	_IOWR(VHOST_VIRTIO, 0x7F,	\
 					      struct vhost_vring_state)
+
+/* Get the queue size of a specific virtqueue.
+ * userspace set the vring index in vhost_vring_state.index
+ * kernel set the queue size in vhost_vring_state.num
+ */
+#define VHOST_VDPA_GET_VRING_SIZE	_IOWR(VHOST_VIRTIO, 0x80,	\
+					      struct vhost_vring_state)
 #endif