From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Christoph Hellwig <hch@lst.de>, sstabellini@kernel.org
Cc: linux-mips@linux-mips.org, linux-pci@vger.kernel.org,
x86@kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org,
iommu@lists.linux-foundation.org, sparclinux@vger.kernel.org,
linux-arm-kernel@lists.infradead.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@lst.de>
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@lst.de>
> ---
> 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
>
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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
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
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
2018-04-23 20:11 ` Konrad Rzeszutek Wilk
2018-04-23 23:52 ` Russell King - ARM Linux
2018-04-24 6:55 ` Christoph Hellwig
2018-04-24 7:47 ` Russell King - ARM Linux
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
2018-04-15 14:59 ` [PATCH 10/12] arm: don't build swiotlb by default Christoph Hellwig
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