diff options
| author | Liam R. Howlett <Liam.Howlett@Oracle.com> | 2017-01-17 10:59:03 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-30 14:27:54 -0800 |
| commit | 047487241ff59374fded8c477f21453681f5995c (patch) | |
| tree | 1c2616bd373ce5ea28aac2a53e32f5b5834901ce /drivers/usb/serial/option.c | |
| parent | 7a7dc961a28b965a0d0303c2e989df17b411708b (diff) | |
sparc64: Handle PIO & MEM non-resumable errors.
User processes trying to access an invalid memory address via PIO will
receive a SIGBUS signal instead of causing a panic. Memory errors will
receive a SIGKILL since a SIGBUS may result in a coredump which may
attempt to repeat the faulting access.
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/serial/option.c')