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Howlett" To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, linux-mm@kvack.org, ltp@lists.linux.it, Andrew Morton , Suren Baghdasaryan , Vlastimil Babka , Lorenzo Stoakes , Matthew Wilcox , sidhartha.kumar@oracle.com, "Paul E . McKenney" , Bert Karwatzki , Jiri Olsa , linux-kernel@vger.kernel.org, Kees Cook Subject: Re: [PATCH v4 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region() Message-ID: Mail-Followup-To: "Liam R. Howlett" , kernel test robot , oe-lkp@lists.linux.dev, lkp@intel.com, linux-mm@kvack.org, ltp@lists.linux.it, Andrew Morton , Suren Baghdasaryan , Vlastimil Babka , Lorenzo Stoakes , Matthew Wilcox , sidhartha.kumar@oracle.com, "Paul E . 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Thank you for finding this, it will certainly help me improve my next revision of my series! > > commit: d793398401db9fb81084bd4fe2f782342201df18 ("[PATCH v4 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region()") > url: https://github.com/intel-lab-lkp/linux/commits/Liam-R-Howlett/mm-mmap-Correctly-position-vma_iterator-in-__split_vma/20240711-075019 > base: https://git.kernel.org/cgit/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/all/20240710192250.4114783-15-Liam.Howlett@oracle.com/ > patch subject: [PATCH v4 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region() > > in testcase: ltp > version: ltp-x86_64-14c1f76-1_20240706 > with following parameters: > > test: hugetlb/hugemmap06 > > > This is because I am trying to set up a MAP_FIXED huge page before hugetlb_vm_op_close() is called, which removes the reserved huge pages. I will address this in v5.