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authorGeert Uytterhoeven <geert+renesas@glider.be>2019-03-07 16:31:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-07 18:32:03 -0800
commit1476ea250cf0ef2ca2b780f3855be677e7c5695d (patch)
tree10ffb3bd6c9ea794f889acd9bcf8b290c025cff2
parentMAINTAINERS: fix GTA02 entry and mark as orphan (diff)
downloadlinux-dev-1476ea250cf0ef2ca2b780f3855be677e7c5695d.tar.xz
linux-dev-1476ea250cf0ef2ca2b780f3855be677e7c5695d.zip
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.c24
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);