| commit | 70ffc6ebaead783ac8dafb1e87df0039bb043596 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Mon Apr 28 23:52:11 2014 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sat May 03 22:41:19 2014 -0700 |
| tree | d9ca664c73bce776a703e2bdcd19085f5b6da2c7 | |
| parent | d037d16372bbe4d580342bebbb8826821ad9edf0 [diff] |
sparc64: Fix top-level fault handling bugs. Make get_user_insn() able to cope with huge PMDs. Next, make do_fault_siginfo() more robust when get_user_insn() can't actually fetch the instruction. In particular, use the MMU announced fault address when that happens, instead of calling compute_effective_address() and computing garbage. Signed-off-by: David S. Miller <davem@davemloft.net>