From 6d03a247468059b0e59c821ef39e6762d4d6fc30 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 19 Jun 2024 23:00:51 +0200
Subject: Merging upstream version 6.9.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/loongarch/kernel/fpu.S | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'arch/loongarch/kernel/fpu.S')

diff --git a/arch/loongarch/kernel/fpu.S b/arch/loongarch/kernel/fpu.S
index 4382e36ae3..69a85f2479 100644
--- a/arch/loongarch/kernel/fpu.S
+++ b/arch/loongarch/kernel/fpu.S
@@ -15,6 +15,7 @@
 #include <asm/fpregdef.h>
 #include <asm/loongarch.h>
 #include <asm/regdef.h>
+#include <asm/unwind_hints.h>
 
 #define FPU_REG_WIDTH		8
 #define LSX_REG_WIDTH		16
@@ -526,3 +527,9 @@ SYM_FUNC_END(_restore_lasx_context)
 .L_fpu_fault:
 	li.w	a0, -EFAULT				# failure
 	jr	ra
+
+#ifdef CONFIG_CPU_HAS_LBT
+STACK_FRAME_NON_STANDARD _restore_fp
+STACK_FRAME_NON_STANDARD _restore_lsx
+STACK_FRAME_NON_STANDARD _restore_lasx
+#endif
-- 
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