This prevents a malicious user logging out from calling
chmod while still owning /dev/console and thus by-passing
the '622' mode that is set here.
Issue reported by Tim Chase. Thanks.
Merged from xdm upstreams
stsp@ reported that modesetting(4) has been reported unreliable
on his laptop, while intel(4) works.
XXXX to be removed after 6.2 to figure out and fix the issue.
ok kettenis@, also discussed briefly with deraadt@ during EuroBSDCon.
prefer DISPLAY=unix:0 rather than DISPLAY=:0.
This will prevent applications from ever falling back to TCP if the
UNIX socket connection fails (such as when the X server crashes).
joint work with tb@
cluebat and ok matthieu@
require python/bison a configure flag instead of the previous way of
testing whether python was found (which shouldn't be the case in
xenocara even with ports packages installed).
This is required when timestamps change on files causing targets to be
invoked that will break if python and bison aren't available and found
in path by the configure script.
It is supposed to be slow, and when such instructions are used to copy
data from/to mapped video memory, some hypervisors (e.g. KVM,
Microsoft Hyper-V) can generate SIGILL or SIGBUS exceptions, causing
Xorg to crash.
Bug report to OpenBSD by Max Parmer, fix from FreeBSD (Dimitry Andric)
via kettenis@
ok kettenis@
care of autoconfiguration based on the information returned by the
WSDISPLAYIO_GTYPE ioctl of the console FD. This should fix selection of
wsfb on loongson and sgi when using a non-KMS kernel driver.
ok matthieu@, jsg@
later. This matches what several Linux distros do these days as it tends to
work better than the intel driver in most cases.
There are some performance issues with vncviewer on at least Ivy Bridge and
Haswell. But for now that regression outweighs the benefits.
ok robert@, tedu@, sthen@
