mirror of
https://github.com/X11Libre/xserver.git
synced 2026-04-05 13:22:47 +00:00
ebaa6c920c82401952a0ccc991b94574306449bd
The code in hw/xfree86/os-support/bus/sparcPci.c:simbaCheckBus() is trying to mimmick VGA routing by disabling I/O space responses behind the Simba PCI-PCI controller. Unfortunately, doing this also happens to disable access to the IDE controller I/O space registers, thus crashing the system. The granularity of the I/O disabling in the Simba controller is not fine enough to disable VGA without also disabling the IDE controller registers.
Description
Truly free fork of the XOrg project.
Languages
C
96.4%
Roff
1.1%
Objective-C
1%
Meson
0.9%
Shell
0.2%
Other
0.2%