It is useful to have the whole memblock memory space printed to console when basic memlock initializations are done. It can be performed by ready-to-use method memblock_dump_all(), which prints the available and reserved memory spaces if MEMBLOCK_DEBUG config is enabled. Lets call it at the very end of arch_mem_init() function, when all memblock memory and reserved regions are defined, but before any serious allocation is performed.
Signed-off-by: Serge Semin <[email protected]> --- arch/mips/kernel/setup.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 2a1b2e7a1bc9..ca493fdf69b0 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -824,6 +824,8 @@ static void __init arch_mem_init(char **cmdline_p) /* Reserve for hibernation. */ memblock_reserve(__pa_symbol(&__nosave_begin), __pa_symbol(&__nosave_end) - __pa_symbol(&__nosave_begin)); + + memblock_dump_all(); } static void __init resource_init(void) -- 2.21.0
