diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index b223c57dd5dc..7fa676f93ac1 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -556,7 +556,9 @@ static inline void fpregs_activate(struct fpu *fpu)
 static inline void
 switch_fpu_prepare(struct fpu *old_fpu, int cpu)
 {
-	if (old_fpu->fpregs_active) {
+	WARN_ON_FPU(old_fpu->fpregs_active != old_fpu->fpstate_active);
+
+	if (old_fpu->fpstate_active) {
 		if (!copy_fpregs_to_fpstate(old_fpu))
 			old_fpu->last_cpu = -1;
 		else
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 815dfba7781a..eab244622402 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -100,7 +100,7 @@ void __kernel_fpu_begin(void)
 
 	kernel_fpu_disable();
 
-	if (fpu->fpregs_active) {
+	if (fpu->fpstate_active) {
 		/*
 		 * Ignore return value -- we don't care if reg state
 		 * is clobbered.
@@ -116,7 +116,7 @@ void __kernel_fpu_end(void)
 {
 	struct fpu *fpu = &current->thread.fpu;
 
-	if (fpu->fpregs_active)
+	if (fpu->fpstate_active)
 		copy_kernel_to_fpregs(&fpu->state);
 
 	kernel_fpu_enable();
@@ -147,8 +147,10 @@ void fpu__save(struct fpu *fpu)
 	WARN_ON_FPU(fpu != &current->thread.fpu);
 
 	preempt_disable();
+	WARN_ON_FPU(fpu->fpstate_active != fpu->fpregs_active);
+
 	trace_x86_fpu_before_save(fpu);
-	if (fpu->fpregs_active) {
+	if (fpu->fpstate_active) {
 		if (!copy_fpregs_to_fpstate(fpu)) {
 			copy_kernel_to_fpregs(&fpu->state);
 		}
@@ -262,11 +264,12 @@ EXPORT_SYMBOL_GPL(fpu__activate_curr);
  */
 void fpu__activate_fpstate_read(struct fpu *fpu)
 {
+	WARN_ON_FPU(fpu->fpstate_active != fpu->fpregs_active);
 	/*
 	 * If fpregs are active (in the current CPU), then
 	 * copy them to the fpstate:
 	 */
-	if (fpu->fpregs_active) {
+	if (fpu->fpstate_active) {
 		fpu__save(fpu);
 	} else {
 		if (!fpu->fpstate_active) {
@@ -362,12 +365,13 @@ void fpu__current_fpstate_write_end(void)
 {
 	struct fpu *fpu = &current->thread.fpu;
 
+	WARN_ON_FPU(fpu->fpstate_active != fpu->fpregs_active);
 	/*
 	 * 'fpu' now has an updated copy of the state, but the
 	 * registers may still be out of date.  Update them with
 	 * an XRSTOR if they are active.
 	 */
-	if (fpu->fpregs_active)
+	if (fpu->fpstate_active)
 		copy_kernel_to_fpregs(&fpu->state);
 
 	/*
@@ -417,7 +421,7 @@ void fpu__drop(struct fpu *fpu)
 	if (fpu == &current->thread.fpu) {
 		WARN_ON_FPU(fpu->fpstate_active != fpu->fpregs_active);
 
-		if (fpu->fpregs_active) {
+		if (fpu->fpstate_active) {
 			/* Ignore delayed exceptions from user space */
 			asm volatile("1: fwait\n"
 				     "2:\n"
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c
index 684025654d0c..a88083ba7f8b 100644
--- a/arch/x86/kernel/fpu/signal.c
+++ b/arch/x86/kernel/fpu/signal.c
@@ -171,7 +171,9 @@ int copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size)
 			sizeof(struct user_i387_ia32_struct), NULL,
 			(struct _fpstate_32 __user *) buf) ? -1 : 1;
 
-	if (fpu->fpregs_active || using_compacted_format()) {
+	WARN_ON_FPU(fpu->fpstate_active != fpu->fpregs_active);
+
+	if (fpu->fpstate_active || using_compacted_format()) {
 		/* Save the live register state to the user directly. */
 		if (copy_fpregs_to_sigframe(buf_fx))
 			return -1;
diff --git a/arch/x86/mm/pkeys.c b/arch/x86/mm/pkeys.c
index e2c23472233e..4d24269c071f 100644
--- a/arch/x86/mm/pkeys.c
+++ b/arch/x86/mm/pkeys.c
@@ -18,7 +18,6 @@
 
 #include <asm/cpufeature.h>             /* boot_cpu_has, ...            */
 #include <asm/mmu_context.h>            /* vma_pkey()                   */
-#include <asm/fpu/internal.h>           /* fpregs_active()              */
 
 int __execute_only_pkey(struct mm_struct *mm)
 {
@@ -45,7 +44,7 @@ int __execute_only_pkey(struct mm_struct *mm)
 	 */
 	preempt_disable();
 	if (!need_to_set_mm_pkey &&
-	    current->thread.fpu.fpregs_active &&
+	    current->thread.fpu.fpstate_active &&
 	    !__pkru_allows_read(read_pkru(), execute_only_pkey)) {
 		preempt_enable();
 		return execute_only_pkey;