[PATCH v1 2/3] arm64/sve: Use the sve_flush macros in sve_load_from_fpsimd_state()
flat view
STALE1978d
From: Mark Brown <broonie@kernel.org>
Date: 2021-05-10 12:26:13
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
This makes the code a bit clearer and as a result we can also make the indentation more normal, there is no change to the generated code. Signed-off-by: Mark Brown <broonie@kernel.org> --- arch/arm64/kernel/entry-fpsimd.S | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S
index 3f2c2a3f52b6..ee8773f4088b 100644
--- a/arch/arm64/kernel/entry-fpsimd.S
+++ b/arch/arm64/kernel/entry-fpsimd.S@@ -63,11 +63,11 @@ SYM_FUNC_END(sve_set_vq) * and the rest zeroed. All the other SVE registers will be zeroed. */ SYM_FUNC_START(sve_load_from_fpsimd_state) - sve_load_vq x1, x2, x3 - fpsimd_restore x0, 8 - _for n, 0, 15, _sve_pfalse \n - _sve_wrffr 0 - ret + sve_load_vq x1, x2, x3 + fpsimd_restore x0, 8 + sve_flush_p + sve_flush_ffr + ret SYM_FUNC_END(sve_load_from_fpsimd_state) /* Zero all SVE registers but the first 128-bits of each vector */
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel