diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index d0537573501e..d77690b7dfb9 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -55,7 +55,7 @@ KCOV_INSTRUMENT			:= n
 lib-y				:= efi-stub-helper.o gop.o secureboot.o tpm.o \
 				   file.o mem.o random.o randomalloc.o pci.o \
 				   skip_spaces.o lib-cmdline.o lib-ctype.o \
-				   alignedmem.o relocate.o vsprintf.o
+				   alignedmem.o relocate.o vsprintf.o coco.o
 
 # include the stub's generic dependencies from lib/ when building for ARM/arm64
 efi-deps-y := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c fdt_empty_tree.c fdt_sw.c
diff --git a/drivers/firmware/efi/libstub/coco.c b/drivers/firmware/efi/libstub/coco.c
new file mode 100644
index 000000000000..bf546b6a3f72
--- /dev/null
+++ b/drivers/firmware/efi/libstub/coco.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Confidential computing (coco) secret area handling
+ *
+ * Copyright (C) 2021 IBM Corporation
+ * Author: Dov Murik <dovmurik@linux.ibm.com>
+ */
+
+#include <linux/efi.h>
+#include <linux/sizes.h>
+#include <asm/efi.h>
+
+#include "efistub.h"
+
+#define LINUX_EFI_COCO_SECRET_TABLE_GUID                                                           \
+	EFI_GUID(0xadf956ad, 0xe98c, 0x484c, 0xae, 0x11, 0xb5, 0x1c, 0x7d, 0x33, 0x64, 0x47)
+
+/**
+ * struct efi_coco_secret_table - EFI config table that points to the
+ * confidential computing secret area. The guid
+ * LINUX_EFI_COCO_SECRET_TABLE_GUID holds this table.
+ * @base:	Physical address of the EFI secret area
+ * @size:	Size (in bytes) of the EFI secret area
+ */
+struct efi_coco_secret_table {
+	u64 base;
+	u64 size;
+} __attribute((packed));
+
+/*
+ * Create a copy of EFI's confidential computing secret area (if available) so
+ * that the secrets are accessible in the kernel after ExitBootServices.
+ */
+void efi_copy_coco_secret_area(void)
+{
+	efi_guid_t linux_secret_area_guid = LINUX_EFI_COCO_SECRET_AREA_GUID;
+	efi_status_t status;
+	struct efi_coco_secret_table *secret_table;
+	struct linux_efi_coco_secret_area *secret_area;
+
+	secret_table = get_efi_config_table(LINUX_EFI_COCO_SECRET_TABLE_GUID);
+	if (!secret_table)
+		return;
+
+	if (secret_table->size == 0 || secret_table->size >= SZ_4G)
+		return;
+
+	/* Allocate space for the secret area and copy it */
+	status = efi_bs_call(allocate_pool, EFI_LOADER_DATA,
+			     sizeof(*secret_area) + secret_table->size, (void **)&secret_area);
+
+	if (status != EFI_SUCCESS) {
+		efi_err("Unable to allocate memory for confidential computing secret area copy\n");
+		return;
+	}
+
+	secret_area->size = secret_table->size;
+	memcpy(secret_area->area, (void *)(unsigned long)secret_table->base, secret_table->size);
+
+	status = efi_bs_call(install_configuration_table, &linux_secret_area_guid, secret_area);
+	if (status != EFI_SUCCESS)
+		goto err_free;
+
+	return;
+
+err_free:
+	efi_bs_call(free_pool, secret_area);
+}
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c
index 26e69788f27a..18b3acd15c85 100644
--- a/drivers/firmware/efi/libstub/efi-stub.c
+++ b/drivers/firmware/efi/libstub/efi-stub.c
@@ -205,6 +205,8 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
 
 	efi_retrieve_tpm2_eventlog();
 
+	efi_copy_coco_secret_area();
+
 	/* Ask the firmware to clear memory on unclean shutdown */
 	efi_enable_reset_attack_mitigation();
 
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index cde0a2ef507d..d604c6744cef 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -858,4 +858,6 @@ efi_enable_reset_attack_mitigation(void) { }
 
 void efi_retrieve_tpm2_eventlog(void);
 
+void efi_copy_coco_secret_area(void);
+
 #endif
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c
index f14c4ff5839f..4ad85e1b6191 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -793,6 +793,8 @@ unsigned long efi_main(efi_handle_t handle,
 
 	efi_retrieve_tpm2_eventlog();
 
+	efi_copy_coco_secret_area();
+
 	setup_graphics(boot_params);
 
 	setup_efi_pci(boot_params);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 6b5d36babfcc..9021dd521302 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -359,6 +359,7 @@ void efi_native_runtime_setup(void);
 #define LINUX_EFI_MEMRESERVE_TABLE_GUID		EFI_GUID(0x888eb0c6, 0x8ede, 0x4ff5,  0xa8, 0xf0, 0x9a, 0xee, 0x5c, 0xb9, 0x77, 0xc2)
 #define LINUX_EFI_INITRD_MEDIA_GUID		EFI_GUID(0x5568e427, 0x68fc, 0x4f3d,  0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68)
 #define LINUX_EFI_MOK_VARIABLE_TABLE_GUID	EFI_GUID(0xc451ed2b, 0x9694, 0x45d3,  0xba, 0xba, 0xed, 0x9f, 0x89, 0x88, 0xa3, 0x89)
+#define LINUX_EFI_COCO_SECRET_AREA_GUID		EFI_GUID(0x940ed1e9, 0xd3da, 0x408b,  0xb3, 0x07, 0xe3, 0x2d, 0x25, 0x4a, 0x65, 0x16)
 
 /* OEM GUIDs */
 #define DELLEMC_EFI_RCI2_TABLE_GUID		EFI_GUID(0x2d9f28a2, 0xa886, 0x456a,  0x97, 0xa8, 0xf1, 0x1e, 0xf2, 0x4f, 0xf4, 0x55)
@@ -1282,4 +1283,9 @@ static inline struct efi_mokvar_table_entry *efi_mokvar_entry_find(
 }
 #endif
 
+struct linux_efi_coco_secret_area {
+	u32	size;
+	u8	area[];
+};
+
 #endif /* _LINUX_EFI_H */
