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authorH. Peter Anvin <hpa@zytor.com>2007-07-11 12:18:36 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-12 10:55:54 -0700
commit77e1dd654bc24182a7ad34f415abd488ae7af6eb (patch)
tree623cbcb01ccfc605accce4c272a938bfa21933e8 /arch/x86_64
parent48c7ae674f03e56c78ff42c6796a36e90db67874 (diff)
downloadlinux-2.6.34-ux500-77e1dd654bc24182a7ad34f415abd488ae7af6eb.tar.gz
x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386
Add CONFIG_PHYSICAL_ALIGN (currently as a hardcoded constant) to provide consistency with i386. This value is manifest in the bzImage header. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 5ce94430c01..8bdd25ac154 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -427,6 +427,10 @@ config NR_CPUS
This is purely to save memory - each supported CPU requires
memory in the static kernel configuration.
+config PHYSICAL_ALIGN
+ hex
+ default "0x200000"
+
config HOTPLUG_CPU
bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL