On 04/20/18 15:38, Eric W. Biederman wrote:
Today user mode linux only works on x86 and x86_64 and this allows
simplifications of relay_signal.
I believe someone recently fixed the ARM port. I have not had the time
to try the fixes though.
I have added the new list we are migrating to the
Filling in struct siginfo before calling force_sig_info a tedious and
error prone process, where once in a great while the wrong fields
are filled out, and siginfo has been inconsistently cleared.
Simplify this process by using the helper force_sig_fault. Which
takes as a parameters all of the
Today user mode linux only works on x86 and x86_64 and this allows
simplifications of relay_signal.
- x86 always set si_errno to 0 in fault handlers.
- x86 does not implement si_trapno.
- Only si_codes between SI_USER and SI_KERNEL have a fault address.
Therefore warn if si_errno is set (it
