From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Arnd Bergmann <arnd@arndb.de>,
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Subject: Re: sort out the flush_icache_range mess
Date: Mon, 11 May 2020 17:25:45 +0200 [thread overview]
Message-ID: <CAMuHMdU1xAmyWysi5xRoaRL7PFurPncvEL0CcEY0V_sUz3EJPw@mail.gmail.com> (raw)
Message-ID: <20200511152545.KK-X_LPsi_HlhJZlrm05jq_MAxRO4iTdVYinucD7-BM@z> (raw)
In-Reply-To: <20200511151356.GB28634@lst.de>
Hi Christoph,
On Mon, May 11, 2020 at 5:14 PM Christoph Hellwig <hch@lst.de> wrote:
> On Mon, May 11, 2020 at 09:46:17AM +0200, Geert Uytterhoeven wrote:
> > On Sun, May 10, 2020 at 9:55 AM Christoph Hellwig <hch@lst.de> wrote:
> > > none of which really are used by a typical MMU enabled kernel, as a.out can
> > > only be build for alpha and m68k to start with.
> >
> > Quoting myself:
> > "I think it's safe to assume no one still runs a.out binaries on m68k."
> > http://lore.kernel.org/r/CAMuHMdW+m0Q+j3rsQdMXnrEPm+XB5Y2AQrxW5sD1mZAKgmEqoA@mail.gmail.com
>
> Do you want to drop the:
>
> select HAVE_AOUT if MMU
>
> for m68k then?
If that helps to reduce maintenance, it's fine for me.
That leaves alpha as the sole user?
> Note that we'll still need flush_icache_user_range for m68k with mmu,
> as it also allows binfmt_flat for mmu configs.
Understood.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2020-05-11 15:25 UTC|newest]
Thread overview: 279+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-10 7:54 Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 01/31] arm: fix the flush_icache_range arguments in set_fiq_handler Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 02/31] arm64: fix the flush_icache_range arguments in machine_kexec Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-11 7:51 ` Will Deacon
2020-05-11 7:51 ` [OpenRISC] " Will Deacon
2020-05-11 7:51 ` Will Deacon
2020-05-11 7:51 ` Will Deacon
2020-05-11 7:51 ` Will Deacon
2020-05-11 11:00 ` Catalin Marinas
2020-05-11 11:00 ` [OpenRISC] " Catalin Marinas
2020-05-11 11:00 ` Catalin Marinas
2020-05-11 11:00 ` Catalin Marinas
2020-05-11 11:00 ` Catalin Marinas
2020-05-11 15:15 ` Christoph Hellwig
2020-05-11 15:15 ` [OpenRISC] " Christoph Hellwig
2020-05-11 15:15 ` Christoph Hellwig
2020-05-11 15:15 ` Christoph Hellwig
2020-05-11 15:15 ` Christoph Hellwig
2020-05-11 15:15 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 03/31] MIPS: unexport __flush_icache_user_range Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-11 16:01 ` Thomas Bogendoerfer
2020-05-11 16:01 ` [OpenRISC] " Thomas Bogendoerfer
2020-05-11 16:01 ` Thomas Bogendoerfer
2020-05-11 16:01 ` Thomas Bogendoerfer
2020-05-11 16:01 ` Thomas Bogendoerfer
2020-05-10 7:54 ` [PATCH 04/31] nds32: unexport flush_icache_page Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 05/31] powerpc: unexport flush_icache_user_range Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 06/31] unicore32: remove flush_cache_user_range Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 07/31] asm-generic: fix the inclusion guards for cacheflush.h Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 08/31] asm-generic: don't include <linux/mm.h> in cacheflush.h Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 09/31] asm-generic: improve the flush_dcache_page stub Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 10/31] alpha: use asm-generic/cacheflush.h Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 11/31] arm64: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 12/31] c6x: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 13/31] hexagon: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 14/31] ia64: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 15/31] microblaze: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 16/31] m68knommu: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-12 14:44 ` Greg Ungerer
2020-05-12 14:44 ` [OpenRISC] " Greg Ungerer
2020-05-12 14:44 ` Greg Ungerer
2020-05-12 14:44 ` Greg Ungerer
2020-05-12 14:44 ` Greg Ungerer
2020-05-10 7:54 ` [PATCH 17/31] openrisc: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 18/31] powerpc: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 19/31] riscv: " Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-12 23:00 ` Palmer Dabbelt
2020-05-12 23:00 ` [OpenRISC] " Palmer Dabbelt
2020-05-12 23:00 ` Palmer Dabbelt
2020-05-12 23:00 ` Palmer Dabbelt
2020-05-12 23:00 ` Palmer Dabbelt
2020-05-13 6:23 ` Christoph Hellwig
2020-05-13 6:23 ` [OpenRISC] " Christoph Hellwig
2020-05-13 6:23 ` Christoph Hellwig
2020-05-13 6:23 ` Christoph Hellwig
2020-05-13 6:23 ` Christoph Hellwig
2020-05-10 7:54 ` [PATCH 20/31] arm,sparc,unicore32: remove flush_icache_user_range Christoph Hellwig
2020-05-10 7:54 ` [OpenRISC] [PATCH 20/31] arm, sparc, unicore32: " Christoph Hellwig
2020-05-10 7:54 ` [PATCH 20/31] arm,sparc,unicore32: " Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:54 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 21/31] mm: rename flush_icache_user_range to flush_icache_user_page Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-11 7:36 ` Geert Uytterhoeven
2020-05-10 7:55 ` [PATCH 22/31] asm-generic: add a flush_icache_user_range stub Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 23/31] sh: implement flush_icache_user_range Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 24/31] xtensa: " Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 25/31] arm: rename flush_cache_user_range to flush_icache_user_range Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 26/31] m68k: implement flush_icache_user_range Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-11 7:38 ` Geert Uytterhoeven
2020-05-10 7:55 ` [PATCH 27/31] exec: only build read_code when needed Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 28/31] exec: use flush_icache_user_range in read_code Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 29/31] binfmt_flat: use flush_icache_user_range Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-12 14:46 ` Greg Ungerer
2020-05-12 14:46 ` [OpenRISC] " Greg Ungerer
2020-05-12 14:46 ` Greg Ungerer
2020-05-12 14:46 ` Greg Ungerer
2020-05-12 14:46 ` Greg Ungerer
2020-05-10 7:55 ` [PATCH 30/31] nommu: use flush_icache_user_range in brk and mmap Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` [PATCH 31/31] module: move the set_fs hack for flush_icache_range to m68k Christoph Hellwig
2020-05-10 7:55 ` [OpenRISC] " Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-10 7:55 ` Christoph Hellwig
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 7:40 ` Geert Uytterhoeven
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:11 ` [OpenRISC] " Christoph Hellwig
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:11 ` Christoph Hellwig
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 15:24 ` Geert Uytterhoeven
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 16:37 ` [OpenRISC] " Christoph Hellwig
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 16:37 ` Christoph Hellwig
2020-05-11 7:46 ` sort out the flush_icache_range mess Geert Uytterhoeven
2020-05-11 7:46 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 7:46 ` Geert Uytterhoeven
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:13 ` [OpenRISC] " Christoph Hellwig
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:13 ` Christoph Hellwig
2020-05-11 15:25 ` Geert Uytterhoeven [this message]
2020-05-11 15:25 ` [OpenRISC] " Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 15:25 ` Geert Uytterhoeven
2020-05-11 16:35 ` Christoph Hellwig
2020-05-11 16:35 ` [OpenRISC] " Christoph Hellwig
2020-05-11 16:35 ` Christoph Hellwig
2020-05-11 16:35 ` Christoph Hellwig
2020-05-11 16:35 ` Christoph Hellwig
2020-05-11 16:35 ` Christoph Hellwig
2020-05-11 16:35 ` Christoph Hellwig
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