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| author |   Max Filippov <jcmvbkbc@gmail.com> | 2017-12-10 20:15:37 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-17 15:34:58 -0800 |
| commit | fed566ca44ce99ff4604e3af941049f9a6bba405 (patch) | |
| tree | 6ad8f5ebe6f62978b24f237fb0351575e083478d /arch/xtensa | |
| parent | xtensa: use generic strncpy_from_user with KASAN (diff) | |
| download | linux-dev-fed566ca44ce99ff4604e3af941049f9a6bba405.tar.xz linux-dev-fed566ca44ce99ff4604e3af941049f9a6bba405.zip | |
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.c | 19 |
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 |