android_kernel_motorola_sm6225/arch/tile/include
Chris Metcalf 3ef2311154 tile: avoid recursive backtrace faults
This change adds support for avoiding recursive backtracer crashes;
we haven't seen this in practice other than when things are seriously
corrupt, but it may help avoid losing the root cause of a crash.

Also, don't abort kernel backtracers for invalid userspace PC's.
If we do, we lose the ability to backtrace through a userspace
call to a bad address above PAGE_OFFSET, even though that it can
be perfectly reasonable to continue the backtrace in such a case.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2013-08-13 16:04:14 -04:00
..
arch tile PCI RC: support more MSI-X interrupt vectors 2013-08-06 12:55:24 -04:00
asm tile: avoid recursive backtrace faults 2013-08-13 16:04:14 -04:00
gxio tile PCI RC: support more MSI-X interrupt vectors 2013-08-06 12:55:24 -04:00
hv tile: various console improvements 2013-08-12 14:46:18 -04:00
uapi tile: convert uses of "inv" to "finv" 2013-07-31 11:51:19 -04:00