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x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386

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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>
This commit is contained in:
H. Peter Anvin 2007-07-11 12:18:36 -07:00 committed by Linus Torvalds
parent 48c7ae674f
commit 77e1dd654b
1 changed files with 4 additions and 0 deletions
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arch/x86_64/Kconfig
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@ -427,6 +427,10 @@ config NR_CPUS
This is purely to save memory - each supported CPU requires This is purely to save memory - each supported CPU requires
memory in the static kernel configuration. memory in the static kernel configuration.
config PHYSICAL_ALIGN
hex
default "0x200000"
config HOTPLUG_CPU config HOTPLUG_CPU
bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)" bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL depends on SMP && HOTPLUG && EXPERIMENTAL