[Mesa-dev] [Bug 94561] [llvmpipe] PIPE_CAP_VIDEO_MEMORY reports negative value

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 15 22:12:16 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94561

            Bug ID: 94561
           Summary: [llvmpipe] PIPE_CAP_VIDEO_MEMORY reports negative
                    value
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Other
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: axel.davy at ens.fr
        QA Contact: mesa-dev at lists.freedesktop.org

I was investigating why llvmpipe had issues with my recent pc with gallium
nine, and found out that the value returned by PIPE_CAP_VIDEO_MEMORY was -403.

I have 16GB of ram, I guess there is some issue in the llvmpipe ram size
detection code, that would cause some overflow.

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