[Bug 92738] Randon R7 240 doesn't work on 16KiB page size platform

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 30 09:12:04 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92738

            Bug ID: 92738
           Summary: Randon R7 240 doesn't work on 16KiB page size platform
           Product: Mesa
           Version: git
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r600
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: r at hev.cc
        QA Contact: dri-devel at lists.freedesktop.org

The radeon gpu that with VM supported doesn't work on >= 4KiB page size
platforms. (e.g. Loongson 16k)

It seems we assume that the maximum page size is 4096 in radeon_bomgr_find_va
and radeon_bomgr_free_va. I think dynmamic get system page size here would
better.

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