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authorShérab <Sebastien.Hinderer@ens-lyon.org>2010-09-25 06:06:57 +0200
committerIngo Molnar <mingo@elte.hu>2010-11-18 10:03:24 +0100
commit82148d1d0b2f369851f2dff5088f7840f9f16abf (patch)
tree7def98b5154fee8352b30ed27fb20d3dfaa8ff8b /arch/x86/Kconfig
parentd3e1884bc585a43674d2cb0d3f0aeeb0ae43bc04 (diff)
x86/platform: Add Eurobraille/Iris power off support
The Iris machines from Eurobraille do not have APM or ACPI support to shut themselves down properly. A special I/O sequence is needed to do so. This modle runs this I/O sequence at kernel shutdown when its force parameter is set to 1. Signed-off-by: Shérab <Sebastien.Hinderer@ens-lyon.org> Acked-by: "H. Peter Anvin" <hpa@zytor.com> [ did minor coding style edits ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 655fcf5ac690..6ab63107eeaf 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -482,6 +482,19 @@ config X86_ES7000
Support for Unisys ES7000 systems. Say 'Y' here if this kernel is
supposed to run on an IA32-based Unisys ES7000 system.
+config X86_32_IRIS
+ tristate "Eurobraille/Iris poweroff module"
+ depends on X86_32
+ ---help---
+ The Iris machines from EuroBraille do not have APM or ACPI support
+ to shut themselves down properly. A special I/O sequence is
+ needed to do so, which is what this module does at
+ kernel shutdown.
+
+ This is only for Iris machines from EuroBraille.
+
+ If unused, say N.
+
config SCHED_OMIT_FRAME_POINTER
def_bool y
prompt "Single-depth WCHAN output"