Jonathan (Zhixiong) Zhang e7c600f149 arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling
Add VM_FAULT_HWPOISON[_LARGE] handling to the arm64 page fault
handler. Handling of VM_FAULT_HWPOISON[_LARGE] is very similar
to VM_FAULT_OOM, the only difference is that a different si_code
(BUS_MCEERR_AR) is passed to user space and si_addr_lsb field is
initialized.

Signed-off-by: Jonathan (Zhixiong) Zhang <zjzhang@codeaurora.org>
Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org>
(fix new __do_user_fault call-site)
Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
Acked-by: Steve Capper <steve.capper@arm.com>
Tested-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-06-12 16:04:29 +01:00
..
2017-05-21 13:10:07 -04:00
2017-05-19 15:13:13 -07:00
2017-05-12 09:53:16 -07:00
2017-05-27 09:28:34 -07:00