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-rw-r--r--arch/arm64/include/asm/fpsimdmacros.h4
-rw-r--r--arch/arm64/kernel/entry-fpsimd.S3
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h
index a2563992d2dc..059204477ce6 100644
--- a/arch/arm64/include/asm/fpsimdmacros.h
+++ b/arch/arm64/include/asm/fpsimdmacros.h
@@ -213,8 +213,10 @@
mov v\nz\().16b, v\nz\().16b
.endm
-.macro sve_flush
+.macro sve_flush_z
_for n, 0, 31, _sve_flush_z \n
+.endm
+.macro sve_flush_p_ffr
_for n, 0, 15, _sve_pfalse \n
_sve_wrffr 0
.endm
diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S
index 3ecec60d3295..7921d58427c2 100644
--- a/arch/arm64/kernel/entry-fpsimd.S
+++ b/arch/arm64/kernel/entry-fpsimd.S
@@ -72,7 +72,8 @@ SYM_FUNC_END(sve_load_from_fpsimd_state)
/* Zero all SVE registers but the first 128-bits of each vector */
SYM_FUNC_START(sve_flush_live)
- sve_flush
+ sve_flush_z
+ sve_flush_p_ffr
ret
SYM_FUNC_END(sve_flush_live)