On Fri, Oct 21, 2011 at 09:07, <gerg@xxxxxxxxxxxx> wrote:
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:
arch/m68k/mm/init_mm.c: In function ‘print_memmap’:
arch/m68k/mm/init_mm.c:108: error: ‘_sbss’ undeclared (first use in
this function)
arch/m68k/mm/init_mm.c:108: error: (Each undeclared identifier is
reported only once
arch/m68k/mm/init_mm.c:108: error: for each function it appears in.)
arch/m68k/mm/init_mm.c:108: error: ‘_ebss’ undeclared (first use in
this function)
+ printk(KERN_NOTICE "Virtual kernel memory layout:\n"
pr_notice
+ " vector : 0x%08lx - 0x%08lx (%4ld kB)\n"
+ " kmap : 0x%08lx - 0x%08lx (%4ld MB)\n"
+ " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
+ " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n"
+ " .init : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .text : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .data : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .bss : 0x%p" " - 0x%p" " (%4d kB)\n",
KiB, MiB?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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