From: Arnd Bergmann <arnd@arndb.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Guo Ren <guoren@kernel.org>, Michal Simek <monstr@monstr.eu>,
Greentime Hu <green.hu@gmail.com>,
Vincent Chen <deanbo422@gmail.com>, Guan Xuetao <gxt@pku.edu.cn>,
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"open list:SYNOPSYS ARC ARCHITECTURE"
<linux-snps-arc@lists.infradead.org>,
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Subject: Re: [PATCH 11/21] asm-generic: don't provide ioremap for CONFIG_MMU
Date: Mon, 11 Nov 2019 11:29:40 +0100 [thread overview]
Message-ID: <CAK8P3a36-afn--XqG0ddj6VSPCzA_cfZqRxQXDuan7yk8CKg4w@mail.gmail.com> (raw)
In-Reply-To: <20191029064834.23438-12-hch@lst.de>
On Tue, Oct 29, 2019 at 7:49 AM Christoph Hellwig <hch@lst.de> wrote:
>
> All MMU-enabled ports have a non-trivial ioremap and should thus provide
> the prototype for their implementation instead of providing a generic
> one unless a different symbol is not defined. Note that this only
> affects sparc32 nds32 as all others do provide their own version.
>
> Also update the kerneldoc comments in asm-generic/io.h to explain the
> situation around the default ioremap* implementations correctly.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2019-11-11 10:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191029064834.23438-1-hch@lst.de>
[not found] ` <20191029064834.23438-8-hch@lst.de>
2019-11-05 14:29 ` [PATCH 07/21] parisc: remove __ioremap Helge Deller
[not found] ` <20191029064834.23438-18-hch@lst.de>
2019-11-07 15:29 ` [PATCH 17/21] lib: provide a simple generic ioremap implementation Palmer Dabbelt
2019-11-11 10:10 ` Arnd Bergmann
2019-11-07 20:47 ` generic-iomap tree for linux-next Christoph Hellwig
2019-11-08 2:20 ` Stephen Rothwell
2019-11-08 4:52 ` Stephen Rothwell
2019-11-08 5:14 ` Christoph Hellwig
[not found] ` <20191029064834.23438-11-hch@lst.de>
2019-11-06 17:56 ` [PATCH 10/21] asm-generic: ioremap_uc should behave the same with and without MMU Palmer Dabbelt
2019-11-11 10:09 ` Arnd Bergmann
2019-11-11 10:15 ` Christoph Hellwig
2019-11-11 10:27 ` Arnd Bergmann
2019-11-11 10:29 ` Christoph Hellwig
2019-11-11 19:33 ` Arnd Bergmann
[not found] ` <20191029064834.23438-13-hch@lst.de>
2019-11-07 15:29 ` [PATCH 12/21] arch: rely on asm-generic/io.h for default ioremap_* definitions Palmer Dabbelt
2019-11-11 10:10 ` Arnd Bergmann
[not found] ` <20191029064834.23438-12-hch@lst.de>
2019-11-06 18:11 ` [PATCH 11/21] asm-generic: don't provide ioremap for CONFIG_MMU Palmer Dabbelt
2019-11-06 18:16 ` Geert Uytterhoeven
2019-11-06 18:28 ` Christoph Hellwig
2019-11-11 10:31 ` Arnd Bergmann
2019-11-11 10:29 ` Arnd Bergmann [this message]
[not found] ` <20191029064834.23438-2-hch@lst.de>
2019-11-11 10:33 ` [PATCH 01/21] arm: remove ioremap_cached Arnd Bergmann
[not found] ` <20191029064834.23438-4-hch@lst.de>
2019-11-11 10:36 ` [PATCH 03/21] ia64: rename ioremap_nocache to ioremap_uc Arnd Bergmann
[not found] ` <20191029064834.23438-20-hch@lst.de>
2019-11-12 8:51 ` [PATCH 19/21] nds32: use generic ioremap Greentime Hu
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