depends on X86_32 && RELOCATABLE
config PHYSICAL_ALIGN
- hex "Alignment value to which kernel should be aligned" if X86_32
+ hex "Alignment value to which kernel should be aligned"
default "0x1000000"
- range 0x2000 0x1000000
+ range 0x2000 0x1000000 if X86_32
+ range 0x200000 0x1000000 if X86_64
---help---
This value puts the alignment restrictions on physical address
where kernel is loaded and run from. Kernel is compiled for an
end result is that kernel runs from a physical address meeting
above alignment restrictions.
+ On 32-bit this value must be a multiple of 0x2000. On 64-bit
+ this value must be a multiple of 0x200000.
+
Don't change this unless you know what you are doing.
config HOTPLUG_CPU