CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2020/10/27 06:50:49
Modified files:
sys/arch/powerpc64/powerpc64: trap.c
Log message:
Add limited emulation of unaligned access in the kernel. The radeondrm(4)
and amdgpu(4) drivers do unaligned access to uncached memory because the
Linux DRM code doesn't mark pointers to device memory (VRAM) as volatile.
I'm still investigating a better solution but this gets things going such
that we can also look at the userland side of this issue.
discussed with deraadt@
