| Date | Mon, 5 Nov 2018 21:42:04 +1100 | From | Balbir Singh <> | Subject | Re: [PATCH v11 00/26] Speculative page faults |
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On Thu, May 17, 2018 at 01:06:07PM +0200, Laurent Dufour wrote: > This is a port on kernel 4.17 of the work done by Peter Zijlstra to handle > page fault without holding the mm semaphore [1]. > > The idea is to try to handle user space page faults without holding the > mmap_sem. This should allow better concurrency for massively threaded
Question -- I presume mmap_sem (rw_semaphore implementation tested against) was qrwlock?
Balbir Singh.
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