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Message-ID: <20240329072441.591471-6-samuel.holland@sifive.com>
Date: Fri, 29 Mar 2024 00:18:20 -0700
From: Samuel Holland <samuel.holland@...ive.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
linux-arm-kernel@...ts.infradead.org,
x86@...nel.org
Cc: linux-kernel@...r.kernel.org,
linux-arch@...r.kernel.org,
linuxppc-dev@...ts.ozlabs.org,
linux-riscv@...ts.infradead.org,
Christoph Hellwig <hch@....de>,
loongarch@...ts.linux.dev,
amd-gfx@...ts.freedesktop.org,
Samuel Holland <samuel.holland@...ive.com>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>
Subject: [PATCH v4 05/15] arm64: crypto: Use CC_FLAGS_FPU for NEON CFLAGS
Now that CC_FLAGS_FPU is exported and can be used anywhere in the source
tree, use it instead of duplicating the flags here.
Reviewed-by: Christoph Hellwig <hch@....de>
Signed-off-by: Samuel Holland <samuel.holland@...ive.com>
---
(no changes since v2)
Changes in v2:
- New patch for v2
arch/arm64/lib/Makefile | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile
index 29490be2546b..13e6a2829116 100644
--- a/arch/arm64/lib/Makefile
+++ b/arch/arm64/lib/Makefile
@@ -7,10 +7,8 @@ lib-y := clear_user.o delay.o copy_from_user.o \
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
--
2.44.0
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