[Bug 45018] [bisected] rendering regression since added support for virtual address space on cayman v11

https://bugs.freedesktop.org/show_bug.cgi?id=45018

--- Comment #67 from Alexandre Demers alexandre.f.demers@gmail.com 2012-07-24 06:53:33 PDT --- Created attachment 64585 --> https://bugs.freedesktop.org/attachment.cgi?id=64585 Adding an environment variable to disable VM if wanted

By setting R600_VM=0, we disable the virtual address space code path. By default, the path will still be enabled and used. However, if set to 0, it will prevent some cards (mostly CAYMAN it seems) from locking up or crashing because of the VM code. It is a work around until we figure out why it is locking.