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H A D | memblock.c | diff b5cf2d6c814829b623ccedce88d94e7bfe35cb2c Mon Nov 16 05:44:04 CET 2020 Faiyaz Mohammed <faiyazm@codeaurora.org> mm: memblock: add more debug logs
It is useful to know the exact caller of memblock_phys_alloc_range() to track early memory reservations during development.
Currently, when memblock debugging is enabled, the allocations done with memblock_phys_alloc_range() are only reported at memblock_reserve():
[ 0.000000] memblock_reserve: [0x000000023fc6b000-0x000000023fc6bfff] memblock_alloc_range_nid+0xc0/0x188
Add memblock_dbg() to memblock_phys_alloc_range() to get details about its usage.
For example:
[ 0.000000] memblock_phys_alloc_range: 4096 bytes align=0x1000 from=0x0000000000000000 max_addr=0x0000000000000000 early_pgtable_alloc+0x24/0x178 [ 0.000000] memblock_reserve: [0x000000023fc6b000-0x000000023fc6bfff] memblock_alloc_range_nid+0xc0/0x188
Signed-off-by: Faiyaz Mohammed <faiyazm@codeaurora.org> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
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