On Mon, 27 Apr 2009, Carlos Coelho wrote: > Hi Mehul, > > Thank you very much. Setting HUGETLB_NO_PREFAULT=1 fixed the problem for > the get_huge_pages > test. The get_huge_region test is still not working. > > I have also not been able to get the get_huge_pages function to work > properly within our application. > We hijack malloc etc. for some other stuff so I suspect that there is > some "interference" between > libhugetlbfs. When I use get_huge_pages in the application I get: > > "libhugetlbfs: WARNING: Couldn't open hugetlbfs file for 2093072-sized > heap". > > and huge pages are allocated. Moreover, within the application, > gethugepagesize() returns -1! > This seems to suggest that setup_libhugetlbfs or at least > setup_mounts(?) was not called by the > time the get_huge_pages function was called. > > Best regards, > > Carlos >
Carlos, Can you tell me what distro and version you are using for these tests? Also, are you using a distro packaged version of libhuge or the latest from the website? Thanks, Eric
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