From: Konrad Rzeszutek Wilk <konrad.wilk-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
sstabellini-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 10/12] arm: don't build swiotlb by default
Date: Mon, 23 Apr 2018 16:09:30 -0400 [thread overview]
Message-ID: <20180423200930.GB5215@char.us.oracle.com> (raw)
In-Reply-To: <20180423170419.20330-11-hch-jcswGhMUV9g@public.gmane.org>
On Mon, Apr 23, 2018 at 07:04:17PM +0200, Christoph Hellwig wrote:
> swiotlb is only used as a library of helper for xen-swiotlb if Xen support
> is enabled on arm, so don't build it by default.
>
CCing Stefano
> Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
> ---
> arch/arm/Kconfig | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index aa1c187d756d..90b81a3a28a7 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1774,7 +1774,7 @@ config SECCOMP
> defined by each seccomp mode.
>
> config SWIOTLB
> - def_bool y
> + bool
>
> config PARAVIRT
> bool "Enable paravirtualization code"
> @@ -1807,6 +1807,7 @@ config XEN
> depends on MMU
> select ARCH_DMA_ADDR_T_64BIT
> select ARM_PSCI
> + select SWIOTLB
> select SWIOTLB_XEN
> select PARAVIRT
> help
> --
> 2.17.0
>
next prev parent reply other threads:[~2018-04-23 20:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-23 17:04 centralize SWIOTLB config symbol and misc other cleanups V2 Christoph Hellwig
[not found] ` <20180423170419.20330-1-hch-jcswGhMUV9g@public.gmane.org>
2018-04-23 17:04 ` [PATCH 01/12] iommu-common: move to arch/sparc Christoph Hellwig
2018-04-23 17:04 ` [PATCH 02/12] iommu-helper: unexport iommu_area_alloc Christoph Hellwig
2018-04-23 17:04 ` [PATCH 03/12] iommu-helper: mark iommu_is_span_boundary as inline Christoph Hellwig
2018-04-23 17:04 ` [PATCH 04/12] iommu-helper: move the IOMMU_HELPER config symbol to lib/ Christoph Hellwig
2018-04-23 17:04 ` [PATCH 05/12] scatterlist: move the NEED_SG_DMA_LENGTH config symbol to lib/Kconfig Christoph Hellwig
2018-04-23 17:04 ` [PATCH 06/12] dma-mapping: move the NEED_DMA_MAP_STATE " Christoph Hellwig
2018-04-23 17:04 ` [PATCH 07/12] arch: remove the ARCH_PHYS_ADDR_T_64BIT config symbol Christoph Hellwig
2018-04-23 17:04 ` [PATCH 08/12] arch: define the ARCH_DMA_ADDR_T_64BIT config symbol in lib/Kconfig Christoph Hellwig
2018-04-23 17:04 ` [PATCH 09/12] PCI: remove CONFIG_PCI_BUS_ADDR_T_64BIT Christoph Hellwig
2018-04-23 17:04 ` [PATCH 10/12] arm: don't build swiotlb by default Christoph Hellwig
[not found] ` <20180423170419.20330-11-hch-jcswGhMUV9g@public.gmane.org>
2018-04-23 20:09 ` Konrad Rzeszutek Wilk [this message]
2018-04-23 17:04 ` [PATCH 11/12] swiotlb: move the SWIOTLB config symbol to lib/Kconfig Christoph Hellwig
[not found] ` <20180423170419.20330-12-hch-jcswGhMUV9g@public.gmane.org>
2018-04-23 20:11 ` Konrad Rzeszutek Wilk
2018-04-23 23:52 ` Russell King - ARM Linux
[not found] ` <20180423235205.GH16141-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-04-24 6:55 ` Christoph Hellwig
[not found] ` <20180424065549.GA18468-jcswGhMUV9g@public.gmane.org>
2018-04-24 7:47 ` Russell King - ARM Linux
[not found] ` <20180424074726.GI16141-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2018-04-24 7:56 ` Christoph Hellwig
2018-04-23 17:04 ` [PATCH 12/12] swiotlb: remove the CONFIG_DMA_DIRECT_OPS ifdefs Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2018-04-15 14:59 centralize SWIOTLB config symbol and misc other cleanups Christoph Hellwig
[not found] ` <20180415145947.1248-1-hch-jcswGhMUV9g@public.gmane.org>
2018-04-15 14:59 ` [PATCH 10/12] arm: don't build swiotlb by default Christoph Hellwig
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=20180423200930.GB5215@char.us.oracle.com \
--to=konrad.wilk-qhclzuegtsvqt0dzr+alfa@public.gmane.org \
--cc=hch-jcswGhMUV9g@public.gmane.org \
--cc=iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org \
--cc=linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org \
--cc=linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=sstabellini-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
/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;
as well as URLs for NNTP newsgroup(s).