On Thu, Feb 13, 2020 at 09:41:10PM -0800, Andrew Morton wrote: > On Thu, 13 Feb 2020 11:56:43 -0800 Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > > pagemap.h doesn't need highmem.h itself. Only two dozen users were > > relying on pagemap to pull in highmem (usually for kmap), so fix them > > all up and we can remove this header file dependency. > > Three compilation errors in an x86_64 allnoconfig build. This one will > need a lot more testing, please. Weird; I did an allyesconfig build without error. Will try.