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| author | David Daney <david.daney@cavium.com> | 2011-08-20 19:44:00 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-09-21 19:53:56 +0400 |
| commit | 465aaed0030b23d905f3eca5e65481773bea9ea1 (patch) | |
| tree | 9564637609ba91b763fa38890739d9fbc38e64bb /arch/powerpc | |
| parent | bd7100099a46b59f433dd15ad60adbb4d4f3d625 (diff) | |
| download | linux-465aaed0030b23d905f3eca5e65481773bea9ea1.tar.xz | |
MIPS: Octeon: Select CONFIG_HOLES_IN_ZONE
Current Octeon systems do in fact have holes in their memory zones.
We need to select HOLES_IN_ZONE. If we do not, some memory
configurations will result in crashes at boot time like this:
.
.
.
CPU 6 Unable to handle kernel paging request at virtual address 0000000000700000, epc == ffffffff8118fe00, ra == ffffffff8118fe9c
Oops[#1]:
Cpu 6
.
.
.
...
Call Trace:
[<ffffffff8118fe00>] setup_per_zone_wmarks+0x1b0/0x338
[<ffffffff815cd738>] init_per_zone_wmark_min+0x64/0xd0
[<ffffffff81100438>] do_one_initcall+0x38/0x160
.
.
.
Reported-by: Jason Kwon <jason.kwon@ericsson.com>
Signed-off-by: David Daney <david.daney@cavium.com>
To: linux-mips@linux-mips.org
Cc: Jason Kwon <jason.kwon@ericsson.com>
Patchwork: https://patchwork.linux-mips.org/patch/2724/
Tested-by: Guenter Roeck<guenter.roeck@ericsson.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions