diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2007-04-18 11:50:09 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-02 20:04:29 +1000 |
| commit | ed16669298b26266fc0c81bcd4ecc4b4126f77eb (patch) | |
| tree | 82fe27139bb69780c5082d0281ae1f4757ebc5cb /include/asm-i386/dma.h | |
| parent | 543e51c0e1fc9480ffb94b6b3536da0f1bfb21d4 (diff) | |
[POWERPC] Initialise spinlock in the DEBUG_PAGEALLOC code
Fixes:
BUG: spinlock bad magic on CPU#0, swapper/0
lock: c00000000064ec30, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
Call Trace:
[c00000000062b980] [c00000000000f920] .show_stack+0x6c/0x1a0 (unreliable)
[c00000000062ba20] [c0000000001c2b40] .spin_bug+0xb0/0xd4
[c00000000062bab0] [c0000000001c2ed0] ._raw_spin_lock+0x44/0x184
[c00000000062bb50] [c0000000003a42b4] ._spin_lock+0x10/0x24
[c00000000062bbd0] [c00000000002b4dc] .kernel_map_pages+0x198/0x278
[c00000000062bc90] [c000000000079720] .free_hot_cold_page+0x124/0x418
[c00000000062bd70] [c000000000530278] .free_all_bootmem_core+0x14c/0x224
[c00000000062be50] [c00000000052a178] .mem_init+0x68/0x170
[c00000000062bee0] [c00000000051d874] .start_kernel+0x2a0/0x37c
[c00000000062bf90] [c0000000000084c8] .start_here_common+0x54/0x8c
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-i386/dma.h')
0 files changed, 0 insertions, 0 deletions