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authorTejun Heo <tj@kernel.org>2009-07-04 00:13:18 +0200
committerTejun Heo <tj@kernel.org>2009-07-04 00:13:18 +0200
commitc43768cbb7655ea5ff782ae250f6e2ef4297cf98 (patch)
tree3982e41dde3eecaa3739a5d1a8ed18d04bd74f01 /arch/x86/Kconfig
parentpercpu: use __weak only in the definition of weak percpu variables (diff)
parentMerge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff)
downloadlinux-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.tar.xz
linux-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.zip
Merge branch 'master' into for-next
Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix changes. As alpha in percpu tree uses 'weak' attribute instead of inline assembly, there's no need for __used attribute. Conflicts: arch/alpha/include/asm/percpu.h arch/mn10300/kernel/vmlinux.lds.S include/linux/percpu-defs.h
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig15
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a48a90076d83..646fcabb0ad7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1910,25 +1910,14 @@ config DMAR_DEFAULT_ON
recommended you say N here while the DMAR code remains
experimental.
-config DMAR_GFX_WA
- def_bool y
- prompt "Support for Graphics workaround"
- depends on DMAR
- ---help---
- Current Graphics drivers tend to use physical address
- for DMA and avoid using DMA APIs. Setting this config
- option permits the IOMMU driver to set a unity map for
- all the OS-visible memory. Hence the driver can continue
- to use physical addresses for DMA.
-
config DMAR_FLOPPY_WA
def_bool y
depends on DMAR
---help---
- Floppy disk drivers are know to bypass DMA API calls
+ Floppy disk drivers are known to bypass DMA API calls
thereby failing to work when IOMMU is enabled. This
workaround will setup a 1:1 mapping for the first
- 16M to make floppy (an ISA device) work.
+ 16MiB to make floppy (an ISA device) work.
config INTR_REMAP
bool "Support for Interrupt Remapping (EXPERIMENTAL)"