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Commit 4138f08d authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
Browse files

Remove bogus default y for DMAR and NET_DMA 



No reason I can think of of making them default y Most people don't have
the hardware and with default y they just pollute lots of configs during
make oldconfig.

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Acked-by: default avatarJeff Garzik <jeff@garzik.org>
Acked-by: default avatar"Nelson, Shannon" <shannon.nelson@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc2a3f86

arch/x86/Kconfig.x86_64

+0 −1
Original line number Diff line number Diff line
@@ -749,7 +749,6 @@ config PCI_DOMAINS 
config DMAR

	bool "Support for DMA Remapping Devices (EXPERIMENTAL)"

	depends on PCI_MSI && ACPI && EXPERIMENTAL

	default y

	help

	  DMA remapping (DMAR) devices support enables independent address

	  translations for Direct Memory Access (DMA) from devices.

drivers/dma/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -43,7 +43,6 @@ comment "DMA Clients" 
config NET_DMA

	bool "Network: TCP receive copy offload"

	depends on DMA_ENGINE && NET

	default y

	help

	  This enables the use of DMA engines in the network stack to

	  offload receive copy-to-user operations, freeing CPU cycles.