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From: Andres Salomon on 28 Jun 2010 22:10

Microblaze and PPC both use PROC_DEVICETREE, and OLPC will as well.. put
the Kconfig option into fs/ rather than in arch/*/Kconfig.

Signed-off-by: Andres Salomon <dilinger(a)queued.net>
---
arch/microblaze/Kconfig | 8 --------
arch/powerpc/Kconfig | 8 --------
fs/proc/Kconfig | 8 ++++++++
3 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 76818f9..b66c962 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -128,14 +128,6 @@ config OF
def_bool y
select OF_FLATTREE

-config PROC_DEVICETREE
- bool "Support for device tree in /proc"
- depends on PROC_FS
- help
- This option adds a device-tree directory under /proc which contains
- an image of the device tree that the kernel copies from Open
- Firmware or other boot firmware. If unsure, say Y here.
-
endmenu

menu "Advanced setup"
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 328774b..8a56e8b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -578,14 +578,6 @@ config SCHED_SMT
when dealing with POWER5 cpus at a cost of slightly increased
overhead in some places. If unsure say N here.

-config PROC_DEVICETREE
- bool "Support for device tree in /proc"
- depends on PROC_FS
- help
- This option adds a device-tree directory under /proc which contains
- an image of the device tree that the kernel copies from Open
- Firmware or other boot firmware. If unsure, say Y here.
-
config CMDLINE_BOOL
bool "Default bootloader kernel arguments"

diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig
index 50f8f06..858a859 100644
--- a/fs/proc/Kconfig
+++ b/fs/proc/Kconfig
@@ -39,6 +39,14 @@ config PROC_VMCORE
help
Exports the dump image of crashed kernel in ELF format.

+config PROC_DEVICETREE
+ bool "Support for device tree in /proc"
+ depends on PROC_FS && (PPC || MICROBLAZE)
+ help
+ This option adds a device-tree directory under /proc which contains
+ an image of the device tree that the kernel copies from Open
+ Firmware or other boot firmware. If unsure, say Y here.
+
config PROC_SYSCTL
bool "Sysctl support (/proc/sys)" if EMBEDDED
depends on PROC_FS
--
1.5.6.5

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Prev: [PATCH 0/4] RFC: OLPC/x86 device tree code
Next: [PATCH] sched: fix spelling of sibling