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authorGeert Uytterhoeven <geert@linux-m68k.org>2018-02-09 11:14:28 +0100
committerGeert Uytterhoeven <geert@linux-m68k.org>2018-03-19 10:22:59 +0100
commit31833332f79876366809ccb0614fee7df8afe9fe (patch)
tree9576be61fbf6952097ece201202711771558e297 /arch/m68k
parenta64138ec15f4361c456563167bae12ed95a68d6b (diff)
downloadop-kernel-dev-31833332f79876366809ccb0614fee7df8afe9fe.zip
op-kernel-dev-31833332f79876366809ccb0614fee7df8afe9fe.tar.gz
m68k/mm: Stop printing the virtual memory layout
Since commit ad67b74d2469d9b8 ("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 071929dbdd865f77 ("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>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/mm/init.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index e85acd1..8827b7f 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -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
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