On ARAnyM:
Virtual kernel memory layout:
vector : 0x002f4d10 - 0x002f5110 ( 1 KiB)
kmap : 0xd0000000 - 0xf0000000 ( 512 MiB)
vmalloc : 0x11800000 - 0xd0000000 (3048 MiB)
lowmem : 0x00000000 - 0x11000000 ( 272 MiB)
.init : 0x00319000 - 0x0033c000 ( 140 KiB)
.text : 0x00001000 - 0x002487b8 (2334 KiB)
.data : 0x0024b540 - 0x00318a40 ( 822 KiB)
.bss : 0x002f4ae0 - 0x00318a40 ( 144 KiB)
End of data and end of bss are identical, as arch/m68k/kernel/vmlinux-std.lds
says bss is a subset of data:
_sdata = .; /* Start of data section */
RODATA
RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE)
_sbss = .;
BSS_SECTION(0, 0, 0)
_ebss = .;
_edata = .; /* End of data section */
On !MMU, bss is not embedded in data.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
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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