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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-03-07 16:31:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-07 18:32:03 -0800 |
| commit | 1476ea250cf0ef2ca2b780f3855be677e7c5695d (patch) | |
| tree | 10ffb3bd6c9ea794f889acd9bcf8b290c025cff2 | |
| parent | cb66cb481459bc30bd024fc1295546294808061e (diff) | |
| download | linux-1476ea250cf0ef2ca2b780f3855be677e7c5695d.tar.gz | |
unicore32: stop printing the virtual memory layout
Since commit ad67b74d2469 ("printk: hash addresses printed with %p"),
the virtual memory layout printed during boot up contains "ptrval"
instead of actual addresses.
Instead of changing the printing to "%px", and leaking virtual memory
layout information again, just remove the printing completely, cfr.
e.g. commits 071929dbdd86 ("arm64: Stop printing the virtual memory
layout") and 31833332f798 ("m68k/mm: Stop printing the virtual memory
layout").
All interesting information (actual section sizes) is already printed by
mem_init_print_info() just above anyway.
Link: http://lkml.kernel.org/r/20190121152254.29079-1-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/unicore32/mm/init.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 85ef2c624090..74b6a2e29809 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -274,30 +274,6 @@ void __init mem_init(void) memblock_free_all(); mem_init_print_info(NULL); - printk(KERN_NOTICE "Virtual kernel memory layout:\n" - " vector : 0x%08lx - 0x%08lx (%4ld kB)\n" - " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n" - " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n" - " modules : 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", - - VECTORS_BASE, VECTORS_BASE + PAGE_SIZE, - DIV_ROUND_UP(PAGE_SIZE, SZ_1K), - VMALLOC_START, VMALLOC_END, - DIV_ROUND_UP((VMALLOC_END - VMALLOC_START), SZ_1M), - PAGE_OFFSET, (unsigned long)high_memory, - DIV_ROUND_UP(((unsigned long)high_memory - PAGE_OFFSET), SZ_1M), - MODULES_VADDR, MODULES_END, - DIV_ROUND_UP((MODULES_END - MODULES_VADDR), SZ_1M), - - __init_begin, __init_end, - DIV_ROUND_UP((__init_end - __init_begin), SZ_1K), - _stext, _etext, - DIV_ROUND_UP((_etext - _stext), SZ_1K), - _sdata, _edata, - DIV_ROUND_UP((_edata - _sdata), SZ_1K)); BUILD_BUG_ON(TASK_SIZE > MODULES_VADDR); BUG_ON(TASK_SIZE > MODULES_VADDR); |