All of lore.kernel.org
 help / color / mirror / Atom feed
From: Samuel Holland <samuel.holland@sifive.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-arm-kernel@lists.infradead.org, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
	Christoph Hellwig <hch@lst.de>,
	loongarch@lists.linux.dev, amd-gfx@lists.freedesktop.org,
	Samuel Holland <samuel.holland@sifive.com>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v3 03/14] ARM: crypto: Use CC_FLAGS_FPU for NEON CFLAGS
Date: Wed, 27 Mar 2024 13:00:34 -0700	[thread overview]
Message-ID: <20240327200157.1097089-4-samuel.holland@sifive.com> (raw)
In-Reply-To: <20240327200157.1097089-1-samuel.holland@sifive.com>

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@lst.de>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
---

(no changes since v1)

 arch/arm/lib/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 650404be6768..0ca5aae1bcc3 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -40,8 +40,7 @@ $(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
 $(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
 
 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
-  NEON_FLAGS			:= -march=armv7-a -mfloat-abi=softfp -mfpu=neon
-  CFLAGS_xor-neon.o		+= $(NEON_FLAGS)
+  CFLAGS_xor-neon.o		+= $(CC_FLAGS_FPU)
   obj-$(CONFIG_XOR_BLOCKS)	+= xor-neon.o
 endif
 
-- 
2.43.1


WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel.holland@sifive.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-arm-kernel@lists.infradead.org, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
	Christoph Hellwig <hch@lst.de>,
	loongarch@lists.linux.dev, amd-gfx@lists.freedesktop.org,
	Samuel Holland <samuel.holland@sifive.com>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v3 03/14] ARM: crypto: Use CC_FLAGS_FPU for NEON CFLAGS
Date: Wed, 27 Mar 2024 13:00:34 -0700	[thread overview]
Message-ID: <20240327200157.1097089-4-samuel.holland@sifive.com> (raw)
In-Reply-To: <20240327200157.1097089-1-samuel.holland@sifive.com>

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@lst.de>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
---

(no changes since v1)

 arch/arm/lib/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 650404be6768..0ca5aae1bcc3 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -40,8 +40,7 @@ $(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
 $(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
 
 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
-  NEON_FLAGS			:= -march=armv7-a -mfloat-abi=softfp -mfpu=neon
-  CFLAGS_xor-neon.o		+= $(NEON_FLAGS)
+  CFLAGS_xor-neon.o		+= $(CC_FLAGS_FPU)
   obj-$(CONFIG_XOR_BLOCKS)	+= xor-neon.o
 endif
 
-- 
2.43.1


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel.holland@sifive.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-arm-kernel@lists.infradead.org, x86@kernel.org
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	amd-gfx@lists.freedesktop.org,
	Samuel Holland <samuel.holland@sifive.com>,
	loongarch@lists.linux.dev, Russell King <linux@armlinux.org.uk>,
	linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
	Christoph Hellwig <hch@lst.de>
Subject: [PATCH v3 03/14] ARM: crypto: Use CC_FLAGS_FPU for NEON CFLAGS
Date: Wed, 27 Mar 2024 13:00:34 -0700	[thread overview]
Message-ID: <20240327200157.1097089-4-samuel.holland@sifive.com> (raw)
In-Reply-To: <20240327200157.1097089-1-samuel.holland@sifive.com>

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@lst.de>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
---

(no changes since v1)

 arch/arm/lib/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 650404be6768..0ca5aae1bcc3 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -40,8 +40,7 @@ $(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
 $(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
 
 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
-  NEON_FLAGS			:= -march=armv7-a -mfloat-abi=softfp -mfpu=neon
-  CFLAGS_xor-neon.o		+= $(NEON_FLAGS)
+  CFLAGS_xor-neon.o		+= $(CC_FLAGS_FPU)
   obj-$(CONFIG_XOR_BLOCKS)	+= xor-neon.o
 endif
 
-- 
2.43.1


WARNING: multiple messages have this Message-ID (diff)
From: Samuel Holland <samuel.holland@sifive.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-arm-kernel@lists.infradead.org, x86@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
	Christoph Hellwig <hch@lst.de>,
	loongarch@lists.linux.dev, amd-gfx@lists.freedesktop.org,
	Samuel Holland <samuel.holland@sifive.com>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v3 03/14] ARM: crypto: Use CC_FLAGS_FPU for NEON CFLAGS
Date: Wed, 27 Mar 2024 13:00:34 -0700	[thread overview]
Message-ID: <20240327200157.1097089-4-samuel.holland@sifive.com> (raw)
In-Reply-To: <20240327200157.1097089-1-samuel.holland@sifive.com>

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@lst.de>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
---

(no changes since v1)

 arch/arm/lib/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 650404be6768..0ca5aae1bcc3 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -40,8 +40,7 @@ $(obj)/csumpartialcopy.o:	$(obj)/csumpartialcopygeneric.S
 $(obj)/csumpartialcopyuser.o:	$(obj)/csumpartialcopygeneric.S
 
 ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
-  NEON_FLAGS			:= -march=armv7-a -mfloat-abi=softfp -mfpu=neon
-  CFLAGS_xor-neon.o		+= $(NEON_FLAGS)
+  CFLAGS_xor-neon.o		+= $(CC_FLAGS_FPU)
   obj-$(CONFIG_XOR_BLOCKS)	+= xor-neon.o
 endif
 
-- 
2.43.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2024-03-27 20:02 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-27 20:00 [PATCH v3 00/14] Unified cross-architecture kernel-mode FPU API Samuel Holland
2024-03-27 20:00 ` Samuel Holland
2024-03-27 20:00 ` Samuel Holland
2024-03-27 20:00 ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 01/14] arch: Add ARCH_HAS_KERNEL_FPU_SUPPORT Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 02/14] ARM: Implement ARCH_HAS_KERNEL_FPU_SUPPORT Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` Samuel Holland [this message]
2024-03-27 20:00   ` [PATCH v3 03/14] ARM: crypto: Use CC_FLAGS_FPU for NEON CFLAGS Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 04/14] arm64: Implement ARCH_HAS_KERNEL_FPU_SUPPORT Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 05/14] arm64: crypto: Use CC_FLAGS_FPU for NEON CFLAGS Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 06/14] lib/raid6: " Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 07/14] LoongArch: Implement ARCH_HAS_KERNEL_FPU_SUPPORT Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 08/14] powerpc: " Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 09/14] x86: " Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 10/14] riscv: Add support for kernel-mode FPU Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 11/14] drm/amd/display: Only use hard-float, not altivec on powerpc Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 12/14] drm/amd/display: Use ARCH_HAS_KERNEL_FPU_SUPPORT Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 21:25   ` Andrew Morton
2024-03-27 21:25     ` Andrew Morton
2024-03-27 21:25     ` Andrew Morton
2024-03-27 21:25     ` Andrew Morton
2024-03-27 22:08     ` Samuel Holland
2024-03-27 22:08       ` Samuel Holland
2024-03-27 22:08       ` Samuel Holland
2024-03-27 22:08       ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 13/14] selftests/fpu: Move FP code to a separate translation unit Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00 ` [PATCH v3 14/14] selftests/fpu: Allow building on other architectures Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland
2024-03-27 20:00   ` Samuel Holland

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240327200157.1097089-4-samuel.holland@sifive.com \
    --to=samuel.holland@sifive.com \
    --cc=akpm@linux-foundation.org \
    --cc=amd-gfx@lists.freedesktop.org \
    --cc=hch@lst.de \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=linux@armlinux.org.uk \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=loongarch@lists.linux.dev \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.