Hi Christoph,
Am 09.07.2021 um 19:01 schrieb Christoph Hellwig:
Hi all,
this series converts m68k to the new world where set_fs is gone to make
the uaccess routines work on kernel pointers. Note that it is compile
tested only and thus needs to be handled with care.
Testing your series, I've got this in the console log:
[16534.130000] *** FORMAT ERROR *** FORMAT=0
[16534.150000] Current process id is 1347
[16534.160000] BAD KERNEL TRAP: 00000000
[16534.180000] Modules linked in: atari_scsi ne 8390p
[16534.210000] PC: [<00002a8c>] resume_userspace+0x14/0x16
[16534.230000] SR: 2200 SP: d1b6e0e8 a2: 00000000
[16534.240000] d0: 0000001e d1: 00000003 d2: 00000578 d3: 00000000
[16534.270000] d4: ffffffff d5: 00000001 a0: 00000578 a1: 00000080
[16534.300000] Process savelog (pid: 1347, task=e3955528)
[16534.310000] Frame format=0
[16534.330000] Stack from 005e9fa4:
[16534.330000] 02108005 0d06b008 1eeeb649 007e0001 00aea040
003ec318 005e9e68 000279a2
[16534.330000] 000b0000 00000000 00000000 030dfffb 0044fffa
0e000000 fffa1a00 fffa1c00
[16534.330000] fffa1e00 fffb0e40 fffb0e80 00049e02 00000040
0085a800 00000001
[16534.430000] Call Trace: [<000279a2>] warn_slowpath_fmt+0x0/0x62
[16534.460000] [<000b0000>] vm_map_ram+0x144/0x5ae
[16534.490000] [<00049e02>] __handle_irq_event_percpu+0x38/0xce
[16534.520000]
[16534.540000] Code: 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 <9f38> 9f38
9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38 9f38
Never seen the like of it before...
Cheers,
Michael
