android_kernel_xiaomi_sm8350/arch/powerpc/boot/zImage.lds.S
Tony Breeds 9b09c6d909 powerpc: Change the default link address for pSeries zImage kernels
Currently we set the start of the .text section to be 4Mb for pSeries.
In situations where the zImage is > 8Mb we'll fail to boot (due to
overlapping with OF).  Move .text in a zImage from 4MB to 64MB
(well past OF).

We still will not be able to load large zImage unless we also move OF,
to that end, add a note to the zImage ELF to move OF to 32Mb.  If this
is the very first kernel booted then we'll need to move OF manually by
setting real-base.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-07-01 11:28:32 +10:00

52 lines
763 B
ArmAsm

OUTPUT_ARCH(powerpc:common)
ENTRY(_zimage_start)
EXTERN(_zimage_start)
SECTIONS
{
_start = .;
.text :
{
*(.text)
*(.fixup)
}
_etext = .;
. = ALIGN(4096);
.data :
{
*(.rodata*)
*(.data*)
*(.sdata*)
__got2_start = .;
*(.got2)
__got2_end = .;
}
. = ALIGN(8);
_dtb_start = .;
.kernel:dtb : { *(.kernel:dtb) }
_dtb_end = .;
. = ALIGN(4096);
_vmlinux_start = .;
.kernel:vmlinux.strip : { *(.kernel:vmlinux.strip) }
_vmlinux_end = .;
. = ALIGN(4096);
_initrd_start = .;
.kernel:initrd : { *(.kernel:initrd) }
_initrd_end = .;
. = ALIGN(4096);
_edata = .;
. = ALIGN(4096);
__bss_start = .;
.bss :
{
*(.sbss)
*(.bss)
}
. = ALIGN(4096);
_end = . ;
}