iommu: msm: add page fault handler for secure context banks
Currently, page faults from a secure context bank are not reported or
handled in any way. Add an interrupt handler for the interrupt
generated by the secure environment when a page fault occurs. Request
the relevant registers from the secure environment and dump them.
This change will facilitate debugging page faults.
Change-Id: Ife03c97394580d4baffce6e4e45b22b6b7b7f7e7
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
4 files changed