From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>,
clang-built-linux@googlegroups.com,
Nick Desaulniers <ndesaulniers@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
linux-s390@vger.kernel.org,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Philipp Rudo <prudo@linux.vnet.ibm.com>,
Tony Krowiak <akrowiak@linux.ibm.com>,
Ursula Braun <ubraun@linux.ibm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 3/4] s390: drop CONFIG_VIRT_TO_BUS
Date: Fri, 3 May 2019 16:26:17 +0200 [thread overview]
Message-ID: <20190503142617.GE5602@osiris> (raw)
In-Reply-To: <20190415083605.2560074-3-arnd@arndb.de>
On Mon, Apr 15, 2019 at 10:35:53AM +0200, Arnd Bergmann wrote:
> VIRT_TO_BUS is only used for legacy device PCI and ISA drivers using
> virt_to_bus() instead of the streaming DMA mapping API, and the
> remaining drivers generally don't work on 64-bit architectures.
>
> Two of these drivers also cause a build warning on s390, so instead
> of trying to fix that, let's just disable the option as we do on
> most architectures now.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/s390/Kconfig | 1 -
> 1 file changed, 1 deletion(-)
Applied, thanks.
next prev parent reply other threads:[~2019-05-03 14:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-15 8:35 [PATCH v2 1/4] s390: only build for new CPUs with clang Arnd Bergmann
2019-04-15 8:35 ` [PATCH v2 2/4] s390: boot, purgatory: pass $(CLANG_FLAGS) where needed Arnd Bergmann
2019-04-15 16:12 ` Nathan Chancellor
2019-05-03 14:26 ` Heiko Carstens
2019-04-15 8:35 ` [PATCH v2 3/4] s390: drop CONFIG_VIRT_TO_BUS Arnd Bergmann
2019-05-03 14:26 ` Heiko Carstens [this message]
2019-04-15 8:35 ` [PATCH v2 4/4] s390: fix clang -Wpointer-sign warnigns in boot code Arnd Bergmann
2019-04-22 17:51 ` Nick Desaulniers
2019-04-23 8:05 ` Arnd Bergmann
2019-04-23 18:21 ` Nick Desaulniers
2019-05-03 14:27 ` Heiko Carstens
2019-05-03 14:25 ` [PATCH v2 1/4] s390: only build for new CPUs with clang Heiko Carstens
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=20190503142617.GE5602@osiris \
--to=heiko.carstens@de.ibm.com \
--cc=akrowiak@linux.ibm.com \
--cc=arnd@arndb.de \
--cc=clang-built-linux@googlegroups.com \
--cc=gor@linux.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=natechancellor@gmail.com \
--cc=ndesaulniers@google.com \
--cc=prudo@linux.vnet.ibm.com \
--cc=schwidefsky@de.ibm.com \
--cc=ubraun@linux.ibm.com \
--cc=yamada.masahiro@socionext.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox