Andreas Schwab 486df8bc46 m68k: Increase initial mapping to 8 or 16 MiB if possible ...

If the size of the first memory chunk is at least 8 or 16 MiB increase the
initial mapping to 8 resp. 16 MiB instead of 4 MiB.
This makes it possible to
  1. Map more memory in the first node without running out of space for the
     page tables,
  2. Boot kernels that don't fit in 4 MiB (e.g. multi_defconfig).

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>

  - Add support for 8 MiB,
  - Store initial mapping size in head.S for later reuse,
  - Add comment about large kernels.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

2014-05-28 10:11:54 +02:00

..

.gitignore

m68k: Add vmlinux.lds to .gitignore

2009-01-12 20:56:32 +01:00

asm-offsets.c

m68k: Add kexec support

2013-12-08 11:01:47 +01:00

bootinfo_proc.c

m68k: Add support to export bootinfo in procfs

2013-12-08 11:01:48 +01:00

dma.c

m68k: add support for DMA_BIDIRECTIONAL in dma support functions

2012-07-17 15:49:40 +10:00

early_printk.c

m68k/mvme16x: Adopt common boot console

2014-05-28 10:11:53 +02:00

entry.S

m68k: Simplify low level interrupt handling code

2013-11-13 20:21:46 +01:00

head.S

m68k: Increase initial mapping to 8 or 16 MiB if possible

2014-05-28 10:11:54 +02:00

ints.c

m68k: Do not rely on magic indirect includes

2014-03-05 13:28:32 +01:00

irq.c

Disintegrate asm/system.h for M68K

2012-03-28 18:30:02 +01:00

m68k_ksyms.c

m68k: handle presence of 64bit mul/div instructions cleanly

2011-12-24 21:47:57 +10:00

machine_kexec.c

m68k: Add kexec support

2013-12-08 11:01:47 +01:00

Makefile

m68k: Multi-platform EARLY_PRINTK

2014-05-28 10:10:04 +02:00

module.c

module.c: spelling s/postition/position/g

2012-07-20 10:38:35 +02:00

module.lds

m68k: runtime patching infrastructure

2007-05-31 07:58:13 -07:00

pcibios.c

ARCH: drivers remove __dev* attributes.

2013-01-03 15:57:13 -08:00

process.c

m68k: Use generic idle loop

2013-04-08 17:39:26 +02:00

ptrace.c

m68k: make syscall_trace_enter/leave exist for non-MMU classic m68k types

2012-06-12 11:58:29 +10:00

relocate_kernel.S

m68k: Add kexec support

2013-12-08 11:01:47 +01:00

setup_mm.c

m68k: Add support to export bootinfo in procfs

2013-12-08 11:01:48 +01:00

setup_no.c

m68knommu: Mark functions only called from setup_arch() __init

2013-08-26 16:51:13 +10:00

setup.c

m68k: merge m68k and m68knommu arch directories

2011-03-25 14:05:13 +10:00

signal.c

m68k/coldfire: flush cache when creating the signal stack frame

2013-08-26 16:51:13 +10:00

sun3-head.S

m68k: arch/m68k/kernel/sun3-head.S needs <linux/init.h>

2009-04-28 16:07:18 -07:00

sys_m68k.c

m68k: switch to generic sys_execve()/kernel_execve()

2012-10-01 00:44:44 -04:00

syscalltable.S

m68k: add renameat2 syscall

2014-05-20 10:59:37 +02:00

time.c

m68k: Add infrastructure for machine-specific random_get_entropy()

2013-11-26 11:09:24 +01:00

traps.c

m68k: Convert arch/m68k/kernel/traps.c to pr_*()

2013-12-30 21:01:11 +01:00

vectors.c

Disintegrate asm/system.h for M68K

2012-03-28 18:30:02 +01:00

vmlinux-nommu.lds

m68k: Replace m68k-specific _[se]bss by generic __bss_{start,stop}

2012-06-27 09:59:43 +02:00

vmlinux-std.lds

m68k: Replace m68k-specific _[se]bss by generic __bss_{start,stop}

2012-06-27 09:59:43 +02:00

vmlinux-sun3.lds

m68k: Replace m68k-specific _[se]bss by generic __bss_{start,stop}

2012-06-27 09:59:43 +02:00

vmlinux.lds.S

m68k: use non-MMU linker script for ColdFire MMU builds

2011-12-30 10:20:44 +10:00