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Commit fed566ca authored by Max Filippov's avatar Max Filippov
Browse files

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: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 57358ba9

arch/xtensa/mm/init.c

+17 −2
Original line number Diff line number Diff line
@@ -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