diff --git a/include/asm-generic/codetag.lds.h b/include/asm-generic/codetag.lds.h
new file mode 100644
index 000000000000..64f536b80380
--- /dev/null
+++ b/include/asm-generic/codetag.lds.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_CODETAG_LDS_H
+#define __ASM_GENERIC_CODETAG_LDS_H
+
+#define SECTION_WITH_BOUNDARIES(_name)	\
+	. = ALIGN(8);			\
+	__start_##_name = .;		\
+	KEEP(*(_name))			\
+	__stop_##_name = .;
+
+#define CODETAG_SECTIONS()		\
+	SECTION_WITH_BOUNDARIES(alloc_tags)
+
+#endif /* __ASM_GENERIC_CODETAG_LDS_H */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7515a465ec03..c2dc2a59ab2e 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -50,6 +50,8 @@
  *               [__nosave_begin, __nosave_end] for the nosave data
  */
 
+#include <asm-generic/codetag.lds.h>
+
 #ifndef LOAD_OFFSET
 #define LOAD_OFFSET 0
 #endif
@@ -348,6 +350,7 @@
 	__start___dyndbg = .;						\
 	KEEP(*(__dyndbg))						\
 	__stop___dyndbg = .;						\
+	CODETAG_SECTIONS()						\
 	LIKELY_PROFILE()		       				\
 	BRANCH_PROFILE()						\
 	TRACE_PRINTKS()							\
diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h
new file mode 100644
index 000000000000..b3f589afb1c9
--- /dev/null
+++ b/include/linux/alloc_tag.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * allocation tagging
+ */
+#ifndef _LINUX_ALLOC_TAG_H
+#define _LINUX_ALLOC_TAG_H
+
+#include <linux/bug.h>
+#include <linux/codetag.h>
+#include <linux/container_of.h>
+#include <linux/lazy-percpu-counter.h>
+
+/*
+ * An instance of this structure is created in a special ELF section at every
+ * allocation callsite. At runtime, the special section is treated as
+ * an array of these. Embedded codetag utilizes codetag framework.
+ */
+struct alloc_tag {
+	struct codetag			ct;
+	unsigned long			last_wrap;
+	struct raw_lazy_percpu_counter	call_count;
+	struct raw_lazy_percpu_counter	bytes_allocated;
+} __aligned(8);
+
+static inline struct alloc_tag *ct_to_alloc_tag(struct codetag *ct)
+{
+	return container_of(ct, struct alloc_tag, ct);
+}
+
+#define DEFINE_ALLOC_TAG(_alloc_tag)					\
+	static struct alloc_tag _alloc_tag __used __aligned(8)		\
+	__section("alloc_tags") = { .ct = CODE_TAG_INIT }
+
+#define alloc_tag_counter_read(counter)					\
+	__lazy_percpu_counter_read(counter)
+
+static inline void __alloc_tag_sub(union codetag_ref *ref, size_t bytes)
+{
+	struct alloc_tag *tag = ct_to_alloc_tag(ref->ct);
+
+	__lazy_percpu_counter_add(&tag->call_count, &tag->last_wrap, -1);
+	__lazy_percpu_counter_add(&tag->bytes_allocated, &tag->last_wrap, -bytes);
+	ref->ct = NULL;
+}
+
+#define alloc_tag_sub(_ref, _bytes)					\
+do {									\
+	if ((_ref) && (_ref)->ct)					\
+		__alloc_tag_sub(_ref, _bytes);				\
+} while (0)
+
+static inline void __alloc_tag_add(struct alloc_tag *tag, union codetag_ref *ref, size_t bytes)
+{
+	ref->ct = &tag->ct;
+	__lazy_percpu_counter_add(&tag->call_count, &tag->last_wrap, 1);
+	__lazy_percpu_counter_add(&tag->bytes_allocated, &tag->last_wrap, bytes);
+}
+
+#define alloc_tag_add(_ref, _bytes)					\
+do {									\
+	DEFINE_ALLOC_TAG(_alloc_tag);					\
+	if (_ref && !WARN_ONCE(_ref->ct, "alloc_tag was not cleared"))	\
+		__alloc_tag_add(&_alloc_tag, _ref, _bytes);		\
+} while (0)
+
+#endif /* _LINUX_ALLOC_TAG_H */
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 22bc1eff7f8f..795bf6993f8a 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -973,6 +973,11 @@ config CODE_TAGGING
 	bool
 	select KALLSYMS
 
+config ALLOC_TAGGING
+	bool
+	select CODE_TAGGING
+	select LAZY_PERCPU_COUNTER
+
 source "lib/Kconfig.kasan"
 source "lib/Kconfig.kfence"
 
diff --git a/lib/Makefile b/lib/Makefile
index 574d7716e640..dc00533fc5c8 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -228,6 +228,8 @@ obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
 
 obj-$(CONFIG_CODE_TAGGING) += codetag.o
+obj-$(CONFIG_ALLOC_TAGGING) += alloc_tag.o
+
 lib-$(CONFIG_GENERIC_BUG) += bug.o
 
 obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
new file mode 100644
index 000000000000..082fbde184ef
--- /dev/null
+++ b/lib/alloc_tag.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include <linux/alloc_tag.h>
+#include <linux/debugfs.h>
+#include <linux/fs.h>
+#include <linux/gfp.h>
+#include <linux/module.h>
+#include <linux/seq_buf.h>
+#include <linux/uaccess.h>
+
+#ifdef CONFIG_DEBUG_FS
+
+struct alloc_tag_file_iterator {
+	struct codetag_iterator ct_iter;
+	struct seq_buf		buf;
+	char			rawbuf[4096];
+};
+
+struct user_buf {
+	char __user		*buf;	/* destination user buffer */
+	size_t			size;	/* size of requested read */
+	ssize_t			ret;	/* bytes read so far */
+};
+
+static int flush_ubuf(struct user_buf *dst, struct seq_buf *src)
+{
+	if (src->len) {
+		size_t bytes = min_t(size_t, src->len, dst->size);
+		int err = copy_to_user(dst->buf, src->buffer, bytes);
+
+		if (err)
+			return err;
+
+		dst->ret	+= bytes;
+		dst->buf	+= bytes;
+		dst->size	-= bytes;
+		src->len	-= bytes;
+		memmove(src->buffer, src->buffer + bytes, src->len);
+	}
+
+	return 0;
+}
+
+static int alloc_tag_file_open(struct inode *inode, struct file *file)
+{
+	struct codetag_type *cttype = inode->i_private;
+	struct alloc_tag_file_iterator *iter;
+
+	iter = kzalloc(sizeof(*iter), GFP_KERNEL);
+	if (!iter)
+		return -ENOMEM;
+
+	codetag_lock_module_list(cttype, true);
+	iter->ct_iter = codetag_get_ct_iter(cttype);
+	codetag_lock_module_list(cttype, false);
+	seq_buf_init(&iter->buf, iter->rawbuf, sizeof(iter->rawbuf));
+	file->private_data = iter;
+
+	return 0;
+}
+
+static int alloc_tag_file_release(struct inode *inode, struct file *file)
+{
+	struct alloc_tag_file_iterator *iter = file->private_data;
+
+	kfree(iter);
+	return 0;
+}
+
+static void alloc_tag_to_text(struct seq_buf *out, struct codetag *ct)
+{
+	struct alloc_tag *tag = ct_to_alloc_tag(ct);
+	char buf[10];
+
+	string_get_size(alloc_tag_counter_read(&tag->bytes_allocated), 1,
+			STRING_UNITS_2, buf, sizeof(buf));
+
+	seq_buf_printf(out, "%8s %8lld ", buf, alloc_tag_counter_read(&tag->call_count));
+	codetag_to_text(out, ct);
+	seq_buf_putc(out, '\n');
+}
+
+static ssize_t alloc_tag_file_read(struct file *file, char __user *ubuf,
+				   size_t size, loff_t *ppos)
+{
+	struct alloc_tag_file_iterator *iter = file->private_data;
+	struct user_buf	buf = { .buf = ubuf, .size = size };
+	struct codetag *ct;
+	int err = 0;
+
+	codetag_lock_module_list(iter->ct_iter.cttype, true);
+	while (1) {
+		err = flush_ubuf(&buf, &iter->buf);
+		if (err || !buf.size)
+			break;
+
+		ct = codetag_next_ct(&iter->ct_iter);
+		if (!ct)
+			break;
+
+		alloc_tag_to_text(&iter->buf, ct);
+	}
+	codetag_lock_module_list(iter->ct_iter.cttype, false);
+
+	return err ? : buf.ret;
+}
+
+static const struct file_operations alloc_tag_file_ops = {
+	.owner	= THIS_MODULE,
+	.open	= alloc_tag_file_open,
+	.release = alloc_tag_file_release,
+	.read	= alloc_tag_file_read,
+};
+
+static int dbgfs_init(struct codetag_type *cttype)
+{
+	struct dentry *file;
+
+	file = debugfs_create_file("alloc_tags", 0444, NULL, cttype,
+				   &alloc_tag_file_ops);
+
+	return IS_ERR(file) ? PTR_ERR(file) : 0;
+}
+
+#else /* CONFIG_DEBUG_FS */
+
+static int dbgfs_init(struct codetag_type *) { return 0; }
+
+#endif /* CONFIG_DEBUG_FS */
+
+static void alloc_tag_module_unload(struct codetag_type *cttype, struct codetag_module *cmod)
+{
+	struct codetag_iterator iter = codetag_get_ct_iter(cttype);
+	struct codetag *ct;
+
+	for (ct = codetag_next_ct(&iter); ct; ct = codetag_next_ct(&iter)) {
+		struct alloc_tag *tag = ct_to_alloc_tag(ct);
+
+		__lazy_percpu_counter_exit(&tag->call_count);
+		__lazy_percpu_counter_exit(&tag->bytes_allocated);
+	}
+}
+
+static int __init alloc_tag_init(void)
+{
+	struct codetag_type *cttype;
+	const struct codetag_type_desc desc = {
+		.section	= "alloc_tags",
+		.tag_size	= sizeof(struct alloc_tag),
+		.module_unload	= alloc_tag_module_unload,
+	};
+
+	cttype = codetag_register_type(&desc);
+	if (IS_ERR_OR_NULL(cttype))
+		return PTR_ERR(cttype);
+
+	return dbgfs_init(cttype);
+}
+module_init(alloc_tag_init);
diff --git a/scripts/module.lds.S b/scripts/module.lds.S
index 3a3aa2354ed8..e73a8781f239 100644
--- a/scripts/module.lds.S
+++ b/scripts/module.lds.S
@@ -12,6 +12,8 @@
 # define SANITIZER_DISCARDS
 #endif
 
+#include <asm-generic/codetag.lds.h>
+
 SECTIONS {
 	/DISCARD/ : {
 		*(.discard)
@@ -47,6 +49,7 @@ SECTIONS {
 	.data : {
 		*(.data .data.[0-9a-zA-Z_]*)
 		*(.data..L*)
+		CODETAG_SECTIONS()
 	}
 
 	.rodata : {
@@ -62,6 +65,10 @@ SECTIONS {
 		*(.text.__cfi_check)
 		*(.text .text.[0-9a-zA-Z_]* .text..L.cfi*)
 	}
+#else
+	.data : {
+		CODETAG_SECTIONS()
+	}
 #endif
 }
 
