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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-03-10 20:40:55 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-03-10 20:54:56 +0100 |
| commit | 6d021b724481fbb908eb29384898deb9f00dfe70 (patch) | |
| tree | 2d4ed5a2cc26980a99751b36fc70692603d04c5e /arch/arm/kernel | |
| parent | ARM: dma-api: fix off-by-one error in __dma_supported() (diff) | |
| download | linux-6d021b724481fbb908eb29384898deb9f00dfe70.tar.xz linux-6d021b724481fbb908eb29384898deb9f00dfe70.zip | |
ARM: dump pgd, pmd and pte states on unhandled data abort faults
It can be useful to dump the page table entries when an unhandled data
abort fault occurs. This can aid debugging of these situations, for
example, a STREX instruction causing an external abort on non-linefetch
fault, as has been reported recently.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel')
0 files changed, 0 insertions, 0 deletions