[PATCH] powerpc/64: interrupt return in C

Nicholas Piggin npiggin at gmail.com
Wed Aug 28 21:56:25 AEST 2019


Christophe Leroy's on August 28, 2019 7:28 pm:
> 
> 
> Le 28/08/2019 à 11:06, Nicholas Piggin a écrit :
>> This is a work in progress that goes on top of the syscalls in C patch.
>> It's not quite complete, 64e low level exit is not taken care of, and
>> the new return is hacked into the existing interrupt handlers pretty
>> quickly (e.g., full gprs handling is still ugly and could be cleaned),
>> but that code touches exception-64s.S which is under heavy modification
>> in parallel so I will rebase on top of that before polishing it properly.
>> I will also try to convert to more IS_ENABLED() for Christophe.
> 
> I am flattered.
> 
> I guess at the end you are not doing it for me but because it is on 
> purpose in your code improvement process.

Heh :) Yeah I agree it's almost always nicer code. Sometimes I just
forget about it so I appreciate you pointing out improvements.

Thanks,
Nick



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