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authorChristoph Hellwig <hch@lst.de>2020-07-14 15:18:54 +0300
committerRich Felker <dalias@libc.org>2020-08-15 05:05:17 +0300
commit846f9e1fb9b9a2c4eecefa2fdbfb51e975a7d532 (patch)
tree13a44920847bb05fcf29e12f60d79b2b45dd9583 /arch/um
parentbc0f46b1caff2a42ce6e54b31504eb9ecc789f2a (diff)
downloadlinux-846f9e1fb9b9a2c4eecefa2fdbfb51e975a7d532.tar.xz
dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig
Have a single definition that architetures can select. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/Kconfig4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 9318dc6d1a0c..32c1d1945033 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -15,6 +15,7 @@ config UML
select HAVE_DEBUG_KMEMLEAK
select HAVE_DEBUG_BUGVERBOSE
select HAVE_COPY_THREAD_TLS
+ select NO_DMA
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
@@ -168,9 +169,6 @@ config MMAPPER
This driver allows a host file to be used as emulated IO memory inside
UML.
-config NO_DMA
- def_bool y
-
config PGTABLE_LEVELS
int
default 3 if 3_LEVEL_PGTABLES