The patch titled
Remove bogus default y for DMAR and NET_DMA
has been added to the -mm tree. Its filename is
remove-bogus-default-y-for-dmar-and-net_dma.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Remove bogus default y for DMAR and NET_DMA
From: Andi Kleen <ak@xxxxxxx>
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: Andi Kleen <ak@xxxxxxx>
Acked-by: Jeff Garzik <jeff@xxxxxxxxxx>
Acked-by: "Nelson, Shannon" <shannon.nelson@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86_64/Kconfig | 1 -
drivers/dma/Kconfig | 1 -
2 files changed, 2 deletions(-)
diff -puN arch/x86_64/Kconfig~remove-bogus-default-y-for-dmar-and-net_dma arch/x86_64/Kconfig
--- a/arch/x86_64/Kconfig~remove-bogus-default-y-for-dmar-and-net_dma
+++ a/arch/x86_64/Kconfig
@@ -753,7 +753,6 @@ 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.
diff -puN drivers/dma/Kconfig~remove-bogus-default-y-for-dmar-and-net_dma drivers/dma/Kconfig
--- a/drivers/dma/Kconfig~remove-bogus-default-y-for-dmar-and-net_dma
+++ a/drivers/dma/Kconfig
@@ -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.
_
Patches currently in -mm which might be from ak@xxxxxxx are
remove-bogus-default-y-for-dmar-and-net_dma.patch
acpi-add-reboot-mechanism.patch
serial-keep-the-dtr-setting-for-serial-console.patch
git-x86.patch
x86_64-set-cpu_index-to-nr_cpus-instead-of-0.patch
x86_64-do-not-clear-cpu_index-set-by-store_cpu_info.patch
x86-typo-about-sequence-of-cpu_index-and-cpu_online-in.patch
x86_64-add-acpi-reboot-option.patch
pci-use-pci=bfsort-for-hp-dl385-g2-dl585-g2.patch
swapin_readahead-excise-numa-bogosity.patch
revoke-add-documentation.patch
revoke-wire-up-i386-system-calls.patch
profile-likely-unlikely-macros.patch
profile-likely-unlikely-macros-fix.patch
-
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