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| author |   kettenis <kettenis@openbsd.org> | 2018-08-15 21:46:29 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2018-08-15 21:46:29 +0000 |
| commit | 16b913cdedfd3c236fe2dba2f99b743fd1ed3a53 (patch) | |
| tree | 2d33d2281cdfa5df553f837395c60f7b609ac470 /usr.bin/mandoc/roff.c | |
| parent | Distinguish between softc array members that are indexed by redistributor (diff) | |
| download | wireguard-openbsd-16b913cdedfd3c236fe2dba2f99b743fd1ed3a53.tar.xz wireguard-openbsd-16b913cdedfd3c236fe2dba2f99b743fd1ed3a53.zip | |
Turns out the integration of the GIC-500 on the Rockchip RK3399 is busted.
It treats all access to the memory mapped registers as "secure" even if
we're running in non-secure mode. As a result, during bringup of OpenBSD
on the RK3399, I got confused and tweaked the interrupt priorities in a way
that is wrong (but worked on the RK3399.
Fix those priorities to match what they should be according to the
documentation (and works on other hardware that includes a GICv3) and
add code that detects the broken RK3399 GIC and adjusts the priorities
accordingly. Also remove (broken) code that tries to mess around with
group 0 interrupts and fix setting bits in the GICD_CTLR register on the
broken RK3399 GIC.
Diffstat (limited to 'usr.bin/mandoc/roff.c')
0 files changed, 0 insertions, 0 deletions