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 <ge...@linux-m68k.org>
---
arch/m68k/mm/init.c | 27 ---------------------------
1 file changed, 27 deletions(-)
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index e85acd131fa8fe76..8827b7f914025595 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
--
2.7.4
--
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