The quilt patch titled
Subject: arm64: crypto: use CC_FLAGS_FPU for NEON CFLAGS
has been removed from the -mm tree. Its filename was
arm64-crypto-use-cc_flags_fpu-for-neon-cflags.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Samuel Holland <samuel.holland@xxxxxxxxxx>
Subject: arm64: crypto: use CC_FLAGS_FPU for NEON CFLAGS
Date: Fri, 29 Mar 2024 00:18:20 -0700
Now that CC_FLAGS_FPU is exported and can be used anywhere in the source
tree, use it instead of duplicating the flags here.
Link: https://lkml.kernel.org/r/20240329072441.591471-6-samuel.holland@xxxxxxxxxx
Signed-off-by: Samuel Holland <samuel.holland@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Nathan Chancellor <nathan@xxxxxxxxxx>
Cc: Nicolas Schier <nicolas@xxxxxxxxx>
Cc: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: WANG Xuerui <git@xxxxxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/lib/Makefile | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/arch/arm64/lib/Makefile~arm64-crypto-use-cc_flags_fpu-for-neon-cflags
+++ a/arch/arm64/lib/Makefile
@@ -7,10 +7,8 @@ lib-y := clear_user.o delay.o copy_from
ifeq ($(CONFIG_KERNEL_MODE_NEON), y)
obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
-CFLAGS_REMOVE_xor-neon.o += -mgeneral-regs-only
-CFLAGS_xor-neon.o += -ffreestanding
-# Enable <arm_neon.h>
-CFLAGS_xor-neon.o += -isystem $(shell $(CC) -print-file-name=include)
+CFLAGS_xor-neon.o += $(CC_FLAGS_FPU)
+CFLAGS_REMOVE_xor-neon.o += $(CC_FLAGS_NO_FPU)
endif
lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
_
Patches currently in -mm which might be from samuel.holland@xxxxxxxxxx are
