• Greg Ungerer's avatar
    m68k: print memory layout info in boot log · e87c09a8
    Greg Ungerer authored
    Output a table of the kernel memory regions at boot time.
    This is taken directly from the ARM architecture code that does this.
    The table looks like this:
    
    Virtual kernel memory layout:
        vector  : 0x00000000 - 0x00000400   (   0 KiB)
        kmap    : 0xd0000000 - 0xe0000000   ( 256 MiB)
        vmalloc : 0xc0000000 - 0xcfffffff   ( 255 MiB)
        lowmem  : 0x00000000 - 0x02000000   (  32 MiB)
          .init : 0x00128000 - 0x00134000   (  48 KiB)
          .text : 0x00020000 - 0x00118d54   ( 996 KiB)
          .data : 0x00118d60 - 0x00126000   (  53 KiB)
          .bss  : 0x00134000 - 0x001413e0   (  53 KiB)
    
    This has been very useful while debugging the ColdFire virtual memory
    support code. But in general I think it is nice to know extacly where
    the kernel has layed everything out on boot.
    Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
    e87c09a8
traps.h 8.33 KB