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xtensa: print kernel sections info in mem_init 

Output virtual addresses and sizes occupied by the main kernel sections:
.text, .rodata, .data, .init and .bss.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
hifive-unleashed-5.1
Max Filippov 2017-12-10 20:15:37 -08:00
parent 57358ba956
commit fed566ca44
1 changed files with 17 additions and 2 deletions
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19
arch/xtensa/mm/init.c
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@ -110,7 +110,12 @@ void __init mem_init(void)
" pkmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
" fixmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
#endif
" lowmem : 0x%08lx - 0x%08lx (%5lu MB)\n",
" lowmem : 0x%08lx - 0x%08lx (%5lu MB)\n"
" .text : 0x%08lx - 0x%08lx (%5lu kB)\n"
" .rodata : 0x%08lx - 0x%08lx (%5lu kB)\n"
" .data : 0x%08lx - 0x%08lx (%5lu kB)\n"
" .init : 0x%08lx - 0x%08lx (%5lu kB)\n"
" .bss : 0x%08lx - 0x%08lx (%5lu kB)\n",
#ifdef CONFIG_KASAN
KASAN_SHADOW_START, KASAN_SHADOW_START + KASAN_SHADOW_SIZE,
KASAN_SHADOW_SIZE >> 20,
@ -129,7 +134,17 @@ void __init mem_init(void)
#else
min_low_pfn * PAGE_SIZE, max_low_pfn * PAGE_SIZE,
#endif
((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20);
((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20,
(unsigned long)_text, (unsigned long)_etext,
(unsigned long)(_etext - _text) >> 10,
(unsigned long)__start_rodata, (unsigned long)_sdata,
(unsigned long)(_sdata - __start_rodata) >> 10,
(unsigned long)_sdata, (unsigned long)_edata,
(unsigned long)(_edata - _sdata) >> 10,
(unsigned long)__init_begin, (unsigned long)__init_end,
(unsigned long)(__init_end - __init_begin) >> 10,
(unsigned long)__bss_start, (unsigned long)__bss_stop,
(unsigned long)(__bss_stop - __bss_start) >> 10);
}
#ifdef CONFIG_BLK_DEV_INITRD