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m68k/mm: Stop printing the virtual memory layout 

Since commit ad67b74d24 ("printk: hash addresses printed with
%p"), the virtual memory layout printed during boot up contains "ptrval"
instead of actual addresses:

    Memory: 268040K/276480K available (2979K kernel code, 310K rwdata, 784K rodata, 144K init, 172K bss, 8440K reserved, 0K cma-reserved)
    Virtual kernel memory layout:
	vector  : 0x003d2e74 - 0x003d3274   (   1 KiB)
	kmap    : 0xd0000000 - 0xf0000000   ( 512 MiB)
	vmalloc : 0x11800000 - 0xd0000000   (3048 MiB)
	lowmem  : 0x00000000 - 0x11000000   ( 272 MiB)
	  .init : 0x(ptrval) - 0x(ptrval)   ( 144 KiB)
	  .text : 0x(ptrval) - 0x(ptrval)   (2980 KiB)
	  .data : 0x(ptrval) - 0x(ptrval)   (1095 KiB)
	  .bss  : 0x(ptrval) - 0x(ptrval)   ( 173 KiB)

Instead of changing the printing to "%px", and leaking virtual memory
layout information again, just remove the printing completely, cfr. e.g.
commit 071929dbdd ("arm64: Stop printing the virtual memory
layout").

All interesting information (actual section sizes) is already printed by
mem_init_print_info() just above anyway.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven 2018-02-09 11:14:28 +01:00
parent a64138ec15
commit 31833332f7
1 changed files with 0 additions and 27 deletions
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27
arch/m68k/mm/init.c
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@ -120,32 +120,6 @@ void free_initmem(void)
#define VECTORS _ramvec
#endif
void __init print_memmap(void)
{
#define UL(x) ((unsigned long) (x))
#define MLK(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 10
#define MLM(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 20
#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), 1024)
pr_notice("Virtual kernel memory layout:\n"
" vector : 0x%08lx - 0x%08lx (%4ld KiB)\n"
" kmap : 0x%08lx - 0x%08lx (%4ld MiB)\n"
" vmalloc : 0x%08lx - 0x%08lx (%4ld MiB)\n"
" lowmem : 0x%08lx - 0x%08lx (%4ld MiB)\n"
" .init : 0x%p" " - 0x%p" " (%4d KiB)\n"
" .text : 0x%p" " - 0x%p" " (%4d KiB)\n"
" .data : 0x%p" " - 0x%p" " (%4d KiB)\n"
" .bss : 0x%p" " - 0x%p" " (%4d KiB)\n",
MLK(VECTORS, VECTORS + 256),
MLM(KMAP_START, KMAP_END),
MLM(VMALLOC_START, VMALLOC_END),
MLM(PAGE_OFFSET, (unsigned long)high_memory),
MLK_ROUNDUP(__init_begin, __init_end),
MLK_ROUNDUP(_stext, _etext),
MLK_ROUNDUP(_sdata, _edata),
MLK_ROUNDUP(__bss_start, __bss_stop));
}
static inline void init_pointer_tables(void)
{
#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
@ -170,7 +144,6 @@ void __init mem_init(void)
free_all_bootmem();
init_pointer_tables();
mem_init_print_info(NULL);
print_memmap();
}
#ifdef CONFIG_BLK_DEV_INITRD