diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index dc6cf0e37194..aacb45bd36e6 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -698,6 +698,39 @@ static int tls_set(struct task_struct *target, const struct user_regset *regset,
 	return ret;
 }
 
+static int fpmr_get(struct task_struct *target, const struct user_regset *regset,
+		   struct membuf to)
+{
+	if (!system_supports_fpmr())
+		return -EINVAL;
+
+	if (target == current)
+		fpsimd_preserve_current_state();
+
+	return membuf_store(&to, target->thread.uw.fpmr);
+}
+
+static int fpmr_set(struct task_struct *target, const struct user_regset *regset,
+		   unsigned int pos, unsigned int count,
+		   const void *kbuf, const void __user *ubuf)
+{
+	int ret;
+	unsigned long fpmr;
+
+	if (!system_supports_fpmr())
+		return -EINVAL;
+
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &fpmr, 0, count);
+	if (ret)
+		return ret;
+
+	target->thread.uw.fpmr = fpmr;
+
+	fpsimd_flush_task_state(target);
+
+	return 0;
+}
+
 static int system_call_get(struct task_struct *target,
 			   const struct user_regset *regset,
 			   struct membuf to)
@@ -1419,6 +1452,7 @@ enum aarch64_regset {
 	REGSET_HW_BREAK,
 	REGSET_HW_WATCH,
 #endif
+	REGSET_FPMR,
 	REGSET_SYSTEM_CALL,
 #ifdef CONFIG_ARM64_SVE
 	REGSET_SVE,
@@ -1497,6 +1531,14 @@ static const struct user_regset aarch64_regsets[] = {
 		.regset_get = system_call_get,
 		.set = system_call_set,
 	},
+	[REGSET_FPMR] = {
+		.core_note_type = NT_ARM_FPMR,
+		.n = 1,
+		.size = sizeof(u64),
+		.align = sizeof(u64),
+		.regset_get = fpmr_get,
+		.set = fpmr_set,
+	},
 #ifdef CONFIG_ARM64_SVE
 	[REGSET_SVE] = { /* Scalable Vector Extension */
 		.core_note_type = NT_ARM_SVE,
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 9417309b7230..b54b313bcf07 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -440,6 +440,7 @@ typedef struct elf64_shdr {
 #define NT_ARM_SSVE	0x40b		/* ARM Streaming SVE registers */
 #define NT_ARM_ZA	0x40c		/* ARM SME ZA registers */
 #define NT_ARM_ZT	0x40d		/* ARM SME ZT registers */
+#define NT_ARM_FPMR	0x40e		/* ARM floating point mode register */
 #define NT_ARC_V2	0x600		/* ARCv2 accumulator/extra registers */
 #define NT_VMCOREDD	0x700		/* Vmcore Device Dump Note */
 #define NT_MIPS_DSP	0x800		/* MIPS DSP ASE registers */