Re: [PATCH v2 1/4] powerpc/64: handle MSR EE and RI in interrupt entry wrapper

2021-08-30 Thread Nicholas Piggin
Excerpts from Daniel Axtens's message of August 27, 2021 5:31 pm: > Hi, > >> Similarly to the system call change in the previous patch, the mtmsrd to > > I don't actually know what patch this was - I assume it's from a series > that has since been applied? Good catch yes that used to be in the s

Re: [PATCH v2 1/4] powerpc/64: handle MSR EE and RI in interrupt entry wrapper

2021-08-27 Thread Daniel Axtens
Hi, > Similarly to the system call change in the previous patch, the mtmsrd to I don't actually know what patch this was - I assume it's from a series that has since been applied? > enable RI can be combined with the mtmsrd to enable EE for interrupts > which enable the latter, which tends to be

[PATCH v2 1/4] powerpc/64: handle MSR EE and RI in interrupt entry wrapper

2021-08-25 Thread Nicholas Piggin
Similarly to the system call change in the previous patch, the mtmsrd to enable RI can be combined with the mtmsrd to enable EE for interrupts which enable the latter, which tends to be the important synchronous interrupts (i.e., page faults). Do this by enabling EE and RI together at the beginnin