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Re: kern/54945 (nfs uvm_pagegetdirty panic)


On 2020/02/23 8:22, Andrew Doran wrote:
Thank you for the detailed investigation.  I think this is unlikely to be a
pmap prolem, since the assertion is concerned with software state - CLEAN
and DIRTY are very definite states set by UVM.  The pmap only comes into
play if the page's state is UNKNOWN.  The NFS changes on yamt-pagecache are
unlikey to help either, as you discovered.  I need to think about this one

Thank you for your comment! I'll keep trying to figure out what goes on.


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