> Date: Wed, 28 Feb 2024 10:27:56 -0800 [thread overview] > > > The quilt patch titled > Subject: mm: make folio_pte_batch available outside of mm/memory.c > has been removed from the -mm tree. Its filename was > mm-make-folio_pte_batch-available-outside-of-mm-memoryc.patch > > This patch was dropped because it had testing failures > > ------------------------------------------------------ > From: Barry Song <v-songbaohua@xxxxxxxx> > Subject: mm: make folio_pte_batch available outside of mm/memory.c > Date: Tue, 27 Feb 2024 23:42:01 +1300 > > madvise, mprotect and some others might need folio_pte_batch to check if a > range of PTEs are completely mapped to a large folio with contiguous > physical addresses. Let's make it available in mm/internal.h. > > While at it, add proper kernel doc and sanity-check more input parameters > using two additional VM_WARN_ON_FOLIO(). > > [21cnbao@xxxxxxxxx: build fix] > Link: https://lkml.kernel.org/r/CAGsJ_4wWzG-37D82vqP_zt+Fcbz+URVe5oXLBc4M5wbN8A_gpQ@xxxxxxxxxxxxxx Hi Andrew, As I checked the build failure reported by kernel test robot, the tested code head 20af1ca418d2 doesn't include the above build fix, it only has the original patch with the build issue on NOMMU platform. But the above "build fix" is exactly fixing the issue. So the tested code by robot doesn't contain the above fix, while the removed patch includes the fix. So would you like to take the dropped one with the fix back? Sorry for all the trouble to you. Thanks Barry
