Messages in this thread | | | Date | Sat, 11 Apr 2009 09:00:35 +0200 | From | Ingo Molnar <> | Subject | Re: [patch 0/6] x86, PAT, CPA: Cleanups and minor bug fixes |
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* Eric Anholt <eric@anholt.net> wrote:
> On Thu, 2009-04-09 at 14:26 -0700, venkatesh.pallipadi@intel.com wrote: > > This patchset contains cleanups and minor bug fixes in x86 PAT and CPA > > related code. The bugs were mostly found by code inspection. There > > should not be any functionality changes with this patchset. > > I've been curious, what are you using to test PAT changes for > regressions? I've got some regression tests at: > > http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/ > > Requires KMS enabled and master of libdrm, but after that you can > sudo make check, and it tests execution of several DRM paths > without requiring X. In benchmarks/ there are a few > microbenchmarks of various mapping types, which has been useful in > making sure that we're ending up with the right PTEs.
Looks really nice! Regarding libdrm, is there a version cutoff from where it is expected to work just fine? I've got this version: libdrm-2.4.6-3.fc11.x86_64.
Ingo
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