Module Name: src
Committed By: rin
Date: Thu Oct 15 22:30:34 UTC 2020
Modified Files:
src/sys/arch/aarch64/aarch64: fault.c
Log Message:
For cpu_jump_onfault() in data_abort_handler(), stop returning
hard-coded EFAULT and use return value from uvm_fault() instead.
There are some paths that do not call uvm_fault():
(1) For fatalabort case, use EFAULT as before.
(2) When va range is invalid, use EFAULT instead of EINVAL.
These change fixes bytes_transfer_eof_* tests in
sys/lib/libc/sys/t_ptrace_wait*.
Note that without (2) above, some tests like
sys/lib/libc/sys/t_wait:write_error become newly failing.
I've confirmed that there's no new regression in full ATF run.
OK ryo
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/aarch64/aarch64/fault.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
