diff --git a/include/linux/slr_table.h b/include/linux/slr_table.h
new file mode 100644
index 000000000000..213d8ac16f0f
--- /dev/null
+++ b/include/linux/slr_table.h
@@ -0,0 +1,271 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Secure Launch Resource Table
+ *
+ * Copyright (c) 2024, Oracle and/or its affiliates.
+ */
+
+#ifndef _LINUX_SLR_TABLE_H
+#define _LINUX_SLR_TABLE_H
+
+/* Put this in efi.h if it becomes a standard */
+#define SLR_TABLE_GUID				EFI_GUID(0x877a9b2a, 0x0385, 0x45d1, 0xa0, 0x34, 0x9d, 0xac, 0x9c, 0x9e, 0x56, 0x5f)
+
+/* SLR table header values */
+#define SLR_TABLE_MAGIC		0x4452544d
+#define SLR_TABLE_REVISION	1
+
+/* Current revisions for the policy and UEFI config */
+#define SLR_POLICY_REVISION		1
+#define SLR_UEFI_CONFIG_REVISION	1
+
+/* SLR defined architectures */
+#define SLR_INTEL_TXT		1
+#define SLR_AMD_SKINIT		2
+
+/* SLR defined bootloaders */
+#define SLR_BOOTLOADER_INVALID	0
+#define SLR_BOOTLOADER_GRUB	1
+
+/* Log formats */
+#define SLR_DRTM_TPM12_LOG	1
+#define SLR_DRTM_TPM20_LOG	2
+
+/* DRTM Policy Entry Flags */
+#define SLR_POLICY_FLAG_MEASURED	0x1
+#define SLR_POLICY_IMPLICIT_SIZE	0x2
+
+/* Array Lengths */
+#define TPM_EVENT_INFO_LENGTH		32
+#define TXT_VARIABLE_MTRRS_LENGTH	32
+
+/* Tags */
+#define SLR_ENTRY_INVALID	0x0000
+#define SLR_ENTRY_DL_INFO	0x0001
+#define SLR_ENTRY_LOG_INFO	0x0002
+#define SLR_ENTRY_ENTRY_POLICY	0x0003
+#define SLR_ENTRY_INTEL_INFO	0x0004
+#define SLR_ENTRY_AMD_INFO	0x0005
+#define SLR_ENTRY_ARM_INFO	0x0006
+#define SLR_ENTRY_UEFI_INFO	0x0007
+#define SLR_ENTRY_UEFI_CONFIG	0x0008
+#define SLR_ENTRY_END		0xffff
+
+/* Entity Types */
+#define SLR_ET_UNSPECIFIED	0x0000
+#define SLR_ET_SLRT		0x0001
+#define SLR_ET_BOOT_PARAMS	0x0002
+#define SLR_ET_SETUP_DATA	0x0003
+#define SLR_ET_CMDLINE		0x0004
+#define SLR_ET_UEFI_MEMMAP	0x0005
+#define SLR_ET_RAMDISK		0x0006
+#define SLR_ET_TXT_OS2MLE	0x0010
+#define SLR_ET_UNUSED		0xffff
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Primary Secure Launch Resource Table Header
+ */
+struct slr_table {
+	u32 magic;
+	u16 revision;
+	u16 architecture;
+	u32 size;
+	u32 max_size;
+	/* table entries */
+} __packed;
+
+/*
+ * Common SLRT Table Header
+ */
+struct slr_entry_hdr {
+	u16 tag;
+	u16 size;
+} __packed;
+
+/*
+ * Boot loader context
+ */
+struct slr_bl_context {
+	u16 bootloader;
+	u16 reserved[3];
+	u64 context;
+} __packed;
+
+/*
+ * Dynamic Launch Callback Function type
+ */
+typedef void (*dl_handler_func)(struct slr_bl_context *bl_context);
+
+/*
+ * DRTM Dynamic Launch Configuration
+ */
+struct slr_entry_dl_info {
+	struct slr_entry_hdr hdr;
+	u32 dce_size;
+	u64 dce_base;
+	u64 dlme_size;
+	u64 dlme_base;
+	u64 dlme_entry;
+	struct slr_bl_context bl_context;
+	u64 dl_handler;
+} __packed;
+
+/*
+ * TPM Log Information
+ */
+struct slr_entry_log_info {
+	struct slr_entry_hdr hdr;
+	u16 format;
+	u16 reserved[3];
+	u32 size;
+	u64 addr;
+} __packed;
+
+/*
+ * DRTM Measurement Entry
+ */
+struct slr_policy_entry {
+	u16 pcr;
+	u16 entity_type;
+	u16 flags;
+	u16 reserved;
+	u64 size;
+	u64 entity;
+	char evt_info[TPM_EVENT_INFO_LENGTH];
+} __packed;
+
+/*
+ * DRTM Measurement Policy
+ */
+struct slr_entry_policy {
+	struct slr_entry_hdr hdr;
+	u16 revision;
+	u16 nr_entries;
+	struct slr_policy_entry policy_entries[];
+} __packed;
+
+/*
+ * Secure Launch defined MTRR saving structures
+ */
+struct slr_txt_mtrr_pair {
+	u64 mtrr_physbase;
+	u64 mtrr_physmask;
+} __packed;
+
+struct slr_txt_mtrr_state {
+	u64 default_mem_type;
+	u64 mtrr_vcnt;
+	struct slr_txt_mtrr_pair mtrr_pair[TXT_VARIABLE_MTRRS_LENGTH];
+} __packed;
+
+/*
+ * Intel TXT Info table
+ */
+struct slr_entry_intel_info {
+	struct slr_entry_hdr hdr;
+	u16 reserved[2];
+	u64 txt_heap;
+	u64 saved_misc_enable_msr;
+	struct slr_txt_mtrr_state saved_bsp_mtrrs;
+} __packed;
+
+/*
+ * UEFI config measurement entry
+ */
+struct slr_uefi_cfg_entry {
+	u16 pcr;
+	u16 reserved;
+	u32 size;
+	u64 cfg; /* address or value */
+	char evt_info[TPM_EVENT_INFO_LENGTH];
+} __packed;
+
+/*
+ * UEFI config measurements
+ */
+struct slr_entry_uefi_config {
+	struct slr_entry_hdr hdr;
+	u16 revision;
+	u16 nr_entries;
+	struct slr_uefi_cfg_entry uefi_cfg_entries[];
+} __packed;
+
+static inline void *slr_end_of_entries(struct slr_table *table)
+{
+	return (void *)table + table->size;
+}
+
+static inline void *
+slr_next_entry(struct slr_table *table,
+	       struct slr_entry_hdr *curr)
+{
+	struct slr_entry_hdr *next = (struct slr_entry_hdr *)
+				((u8 *)curr + curr->size);
+
+	if ((void *)next >= slr_end_of_entries(table))
+		return NULL;
+	if (next->tag == SLR_ENTRY_END)
+		return NULL;
+
+	return next;
+}
+
+static inline void *
+slr_next_entry_by_tag(struct slr_table *table,
+		      struct slr_entry_hdr *entry,
+		      u16 tag)
+{
+	if (!entry) /* Start from the beginning */
+		entry = (struct slr_entry_hdr *)(((u8 *)table) + sizeof(*table));
+
+	for ( ; ; ) {
+		if (entry->tag == tag)
+			return entry;
+
+		entry = slr_next_entry(table, entry);
+		if (!entry)
+			return NULL;
+	}
+
+	return NULL;
+}
+
+static inline int
+slr_add_entry(struct slr_table *table,
+	      struct slr_entry_hdr *entry)
+{
+	struct slr_entry_hdr *end;
+
+	if ((table->size + entry->size) > table->max_size)
+		return -1;
+
+	memcpy((u8 *)table + table->size - sizeof(*end), entry, entry->size);
+	table->size += entry->size;
+
+	end  = (struct slr_entry_hdr *)((u8 *)table + table->size - sizeof(*end));
+	end->tag = SLR_ENTRY_END;
+	end->size = sizeof(*end);
+
+	return 0;
+}
+
+static inline void
+slr_init_table(struct slr_table *slrt, u16 architecture, u32 max_size)
+{
+	struct slr_entry_hdr *end;
+
+	slrt->magic = SLR_TABLE_MAGIC;
+	slrt->revision = SLR_TABLE_REVISION;
+	slrt->architecture = architecture;
+	slrt->size = sizeof(*slrt) + sizeof(*end);
+	slrt->max_size = max_size;
+	end = (struct slr_entry_hdr *)((u8 *)slrt + sizeof(*slrt));
+	end->tag = SLR_ENTRY_END;
+	end->size = sizeof(*end);
+}
+
+#endif /* !__ASSEMBLY */
+
+#endif /* _LINUX_SLR_TABLE_H */
