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authorRavikiran G Thirumalai <kiran@scalex86.org>2006-01-12 00:46:18 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-12 06:05:01 +0300
commit79f12614a6537cc3ac9ca4d1ea26f6e4f4a34aee (patch)
tree25167c8862ad7733c7e044b0aad67e4291a0681b /arch/x86_64/Kconfig
parent5fd63b308569060ffa40af52ed122d9734111bff (diff)
downloadlinux-79f12614a6537cc3ac9ca4d1ea26f6e4f4a34aee.tar.xz
[PATCH] x86_64: Inclusion of ScaleMP vSMP architecture patches - vsmp_arch
Introduce vSMP arch to the kernel. This patch: 1. Adds CONFIG_X86_VSMP 2. Adds machine specific macros for local_irq_disabled, local_irq_enabled and irqs_disabled 3. Writes to the vSMP CTL device to indicate kernel compiled with CONFIG_VSMP Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com> Signed-off-by: Shai Fultheim <shai@scalemp.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/Kconfig')
-rw-r--r--arch/x86_64/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index ee053e32a721..2efc4be22709 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -79,6 +79,24 @@ source "init/Kconfig"
menu "Processor type and features"
choice
+ prompt "Subarchitecture Type"
+ default X86_PC
+
+config X86_PC
+ bool "PC-compatible"
+ help
+ Choose this option if your computer is a standard PC or compatible.
+
+config X86_VSMP
+ bool "Support for ScaleMP vSMP"
+ help
+ Support for ScaleMP vSMP systems. Say 'Y' here if this kernel is
+ supposed to run on these EM64T-based machines. Only choose this option
+ if you have one of these machines.
+
+endchoice
+
+choice
prompt "Processor family"
default MK8