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From: Masahiro Yamada <masahiroy@kernel.org>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>
Subject: Re: [PATCH] x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2
Date: Fri, 27 Mar 2020 05:50:34 +0900	[thread overview]
Message-ID: <CAK7LNASVciXgqwfaEbH5i2GT++hHhbjabtzN_s=tzXh4up93ZA@mail.gmail.com> (raw)
In-Reply-To: <20200326202600.7086-1-Jason@zx2c4.com>

On Fri, Mar 27, 2020 at 5:26 AM Jason A. Donenfeld <Jason@zx2c4.com> wrote:
>
> Now that the kernel specifies binutils 2.23 as the minimum version, we
> can remove ifdefs for AVX2 and ADX throughout.
>
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> ---
>
>
> Masahiro - here's an updated patch based on -next, as Nick requested.
> Whether or not you'd prefer this one to the other one based on Linus'
> tree is up to you, but here it is in case it's helpful.


Thanks.

When the netfilter PR is pulled,
I will rebase on top of Linus' tree.


> diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
> index 292e71dc7ba4..cd0d6ad48650 100644
> --- a/net/netfilter/Makefile
> +++ b/net/netfilter/Makefile
> @@ -83,10 +83,8 @@ nf_tables-objs := nf_tables_core.o nf_tables_api.o nft_chain_filter.o \
>                   nft_set_pipapo.o
>
>  ifdef CONFIG_X86_64
> -ifneq (,$(findstring -DCONFIG_AS_AVX2=1,$(KBUILD_CFLAGS)))
>  nf_tables-objs += nft_set_pipapo_avx2.o
>  endif
> -endif


This hunk should go to:

[v2,10/16] x86: probe assembler capabilities via kconfig instead of makefile


I will try my best to remember this.


--
Best Regards
Masahiro Yamada

  parent reply	other threads:[~2020-03-26 20:51 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26  8:00 [PATCH v2 00/16] x86, crypto: remove always-defined CONFIG_AS_* and cosolidate Kconfig/Makefiles Masahiro Yamada
2020-03-26  8:00 ` [Intel-gfx] " Masahiro Yamada
2020-03-26  8:00 ` Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 01/16] lib/raid6/test: fix build on distros whose /bin/sh is not bash Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 02/16] x86: remove unneeded defined(__ASSEMBLY__) check from asm/dwarf2.h Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 03/16] x86: remove always-defined CONFIG_AS_CFI Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 04/16] x86: remove unneeded (CONFIG_AS_)CFI_SIGNAL_FRAME Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 05/16] x86: remove always-defined CONFIG_AS_CFI_SECTIONS Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 06/16] x86: remove always-defined CONFIG_AS_SSSE3 Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 07/16] x86: remove always-defined CONFIG_AS_AVX Masahiro Yamada
2020-03-26  8:00 ` [PATCH v2 08/16] x86: replace arch macros from compiler with CONFIG_X86_{32,64} Masahiro Yamada
2020-03-31  2:40   ` Masahiro Yamada
2020-03-31  4:38     ` Jason A. Donenfeld
2020-03-26  8:00 ` [PATCH v2 09/16] drm/i915: remove always-defined CONFIG_AS_MOVNTDQA Masahiro Yamada
2020-03-26  8:00   ` [Intel-gfx] " Masahiro Yamada
2020-03-26  8:00   ` Masahiro Yamada
2020-03-26  8:24   ` Jani Nikula
2020-03-26  8:24     ` [Intel-gfx] " Jani Nikula
2020-03-26  8:24     ` Jani Nikula
2020-03-26  8:24     ` Jani Nikula
2020-03-26  8:00 ` [PATCH v2 10/16] x86: probe assembler capabilities via kconfig instead of makefile Masahiro Yamada
2020-03-26 17:49   ` Nick Desaulniers
2020-03-26 19:53     ` Jason A. Donenfeld
2020-03-26 20:00       ` Nick Desaulniers
2020-03-26  8:00 ` [PATCH v2 11/16] x86: add comments about the binutils version to support code in as-instr Masahiro Yamada
2020-03-26 17:50   ` Nick Desaulniers
2020-03-26  8:01 ` [PATCH v2 12/16] crypto: x86 - rework configuration based on Kconfig Masahiro Yamada
2020-03-26  8:01 ` [PATCH v2 13/16] crypto: curve25519 - do not pollute dispatcher based on assembler Masahiro Yamada
2020-03-26  8:01 ` [PATCH v2 14/16] Documentation/changes: Raise minimum supported binutils version to 2.23 Masahiro Yamada
2020-03-26  8:01 ` [PATCH v2 15/16] x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 Masahiro Yamada
2020-03-26 17:55   ` Nick Desaulniers
2020-03-26 17:55     ` Nick Desaulniers
2020-03-26 19:48     ` Jason A. Donenfeld
2020-03-26 19:48       ` Jason A. Donenfeld
2020-03-26 19:58       ` Nick Desaulniers
2020-03-26 19:58         ` Nick Desaulniers
2020-03-26 20:26         ` [PATCH] " Jason A. Donenfeld
2020-03-26 20:29           ` Nick Desaulniers
2020-03-26 20:50           ` Masahiro Yamada [this message]
2020-03-26  8:01 ` [PATCH v2 16/16] crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean' Masahiro Yamada
2020-03-26  8:12 ` [PATCH v2 00/16] x86, crypto: remove always-defined CONFIG_AS_* and cosolidate Kconfig/Makefiles Jason A. Donenfeld
2020-03-26  8:12   ` [Intel-gfx] " Jason A. Donenfeld
2020-03-26  9:22   ` Ingo Molnar
2020-03-26  9:22     ` [Intel-gfx] " Ingo Molnar
2020-03-26  9:22     ` Ingo Molnar
2020-03-26 20:43     ` Masahiro Yamada
2020-03-26 20:43       ` [Intel-gfx] " Masahiro Yamada
2020-03-26 20:43       ` Masahiro Yamada
2020-03-26 20:46       ` Jason A. Donenfeld
2020-03-26 20:46         ` [Intel-gfx] " Jason A. Donenfeld
2020-03-26 21:12         ` Masahiro Yamada
2020-03-26 21:12           ` [Intel-gfx] " Masahiro Yamada
2020-03-26 21:12           ` Masahiro Yamada

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