[Bug 59627] New: [SNB VT-d] Align sprites to 128KiB

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jan 20 07:40:34 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=59627

          Priority: medium
            Bug ID: 59627
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [SNB VT-d] Align sprites to 128KiB
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: chris at chris-wilson.co.uk
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

'To prevent false VT-d type 6 error, the sprites must be 128KiB aligned, and
require an extra 64 PTEs of padding afterward'

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