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authorChristoph Hellwig <hch@lst.de>2018-04-03 16:43:51 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-09 06:57:27 +0200
commitf21254cdd147d703ed9b79382cab8aff5a966397 (patch)
tree9f057a6b030b739a26aebd8eb7ad0505ef316d45 /arch
parentPCI: remove CONFIG_PCI_BUS_ADDR_T_64BIT (diff)
downloadlinux-dev-f21254cdd147d703ed9b79382cab8aff5a966397.tar.xz
linux-dev-f21254cdd147d703ed9b79382cab8aff5a966397.zip
arm: don't build swiotlb by default
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. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to '')
-rw-r--r--arch/arm/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 924ccac1836b..4a176c369ab7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1773,7 +1773,7 @@ config SECCOMP
defined by each seccomp mode.
config SWIOTLB
- def_bool y
+ bool
config PARAVIRT
bool "Enable paravirtualization code"
@@ -1806,6 +1806,7 @@ config XEN
depends on MMU
select ARCH_DMA_ADDR_T_64BIT
select ARM_PSCI
+ select SWIOTLB
select SWIOTLB_XEN
select PARAVIRT
help