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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-12-03 17:40:25 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-12-04 19:46:49 +1100 |
| commit | 7c91efce1608325634494b25ff6491320208e457 (patch) | |
| tree | 66ab4478666bb188b9836133c79da325a7b4439c /block/blk-pm.c | |
| parent | 0261a508c9fcb33e60f09cac42032f85c31e2039 (diff) | |
powerpc/mm: dump block address translation on book3s/32
This patch adds a debugfs file to dump block address translation:
~# cat /sys/kernel/debug/powerpc/block_address_translation
---[ Instruction Block Address Translations ]---
0: -
1: -
2: 0xc0000000-0xcfffffff 0x00000000 Kernel EXEC coherent
3: 0xd0000000-0xdfffffff 0x10000000 Kernel EXEC coherent
4: -
5: -
6: -
7: -
---[ Data Block Address Translations ]---
0: -
1: -
2: 0xc0000000-0xcfffffff 0x00000000 Kernel RW coherent
3: 0xd0000000-0xdfffffff 0x10000000 Kernel RW coherent
4: -
5: -
6: -
7: -
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'block/blk-pm.c')
0 files changed, 0 insertions, 0 deletions