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authorMax Filippov <jcmvbkbc@gmail.com>2017-12-10 20:15:37 -0800
committerMax Filippov <jcmvbkbc@gmail.com>2017-12-17 15:34:58 -0800
commitfed566ca44ce99ff4604e3af941049f9a6bba405 (patch)
tree6ad8f5ebe6f62978b24f237fb0351575e083478d /arch/xtensa
parent57358ba9564a0520f870dc14a0f91e7dacc18236 (diff)
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>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/mm/init.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 0d980f05da82..d776ec0d7b22 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -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