From: Christoph Hellwig <hch@lst.de>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Christoph Hellwig <hch@lst.de>,
Ulf Hansson <ulf.hansson@linaro.org>,
Jens Axboe <axboe@kernel.dk>, Ming Lei <ming.lei@redhat.com>,
linux-block@vger.kernel.org,
"linux-mmc @ vger . kernel . org" <linux-mmc@vger.kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: mmc vs highmem, was: Re: [PATCH 2/2] blk-mq: ensure a q_usage_counter reference is held when splitting bios
Date: Tue, 23 Jan 2024 10:11:32 +0100 [thread overview]
Message-ID: <20240123091132.GA32056@lst.de> (raw)
In-Reply-To: <d2289b38-f463-43e6-a60c-486fd479d275@app.fastmail.com>
On Mon, Jan 22, 2024 at 03:57:16PM +0100, Arnd Bergmann wrote:
> > It would be good to fix the one or two that could use highmem and add a
> > depends on !HIGHMEM for the others
>
> I would prefer a runtime check here, as one might still have a
> multiplatform kernel where one machine can use highmem and
> another machine can use one of these drivers, e.g. in
> imx_v6_v7_defconfig.
Well, if someone can come up with a good runtime check that's fine with me.
next prev parent reply other threads:[~2024-01-23 9:11 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-11 13:57 ensure q_usage_counter is held over bio splits Christoph Hellwig
2024-01-11 13:57 ` [PATCH 1/2] blk-mq: rename blk_mq_can_use_cached_rq Christoph Hellwig
2024-01-11 13:57 ` [PATCH 2/2] blk-mq: ensure a q_usage_counter reference is held when splitting bios Christoph Hellwig
2024-01-11 16:12 ` Jens Axboe
2024-01-11 16:14 ` Christoph Hellwig
2024-01-11 16:17 ` Jens Axboe
2024-01-11 16:18 ` Christoph Hellwig
2024-01-11 17:10 ` Christoph Hellwig
2024-01-11 17:18 ` Jens Axboe
2024-01-11 17:24 ` Christoph Hellwig
2024-01-11 20:06 ` Jens Axboe
2024-01-12 5:44 ` Christoph Hellwig
2024-01-12 14:22 ` Jens Axboe
2024-01-12 14:25 ` Christoph Hellwig
2024-01-12 16:10 ` Jens Axboe
2024-01-15 11:20 ` Ulf Hansson
2024-01-22 7:34 ` mmc vs highmem, was: " Christoph Hellwig
2024-01-22 9:26 ` Arnd Bergmann
2024-01-22 13:39 ` Christoph Hellwig
2024-01-22 14:57 ` Arnd Bergmann
2024-01-23 9:11 ` Christoph Hellwig [this message]
2024-01-24 11:59 ` Arnd Bergmann
2024-01-24 12:33 ` Linus Walleij
2024-01-24 12:54 ` Arnd Bergmann
2024-01-24 13:16 ` Linus Walleij
2024-01-24 14:14 ` Arnd Bergmann
2024-01-24 12:45 ` Arnd Bergmann
2024-01-24 13:49 ` Linus Walleij
2024-01-24 16:35 ` Arnd Bergmann
2024-01-11 22:22 ` Ming Lei
2024-01-12 5:46 ` Christoph Hellwig
2024-01-11 16:03 ` ensure q_usage_counter is held over bio splits Jens Axboe
2024-01-14 14:38 ` (subset) " Jens Axboe
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