On Fri, 21 Aug 2020 14:37:46 +0200 Joerg Roedel <joro@xxxxxxxxxx> wrote: > The __apply_to_page_range() function is also used to change and/or > allocate page-table pages in the vmalloc area of the address space. > Make sure these changes get synchronized to other page-tables in the > system by calling arch_sync_kernel_mappings() when necessary. > > Tested-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> #x86-32 > Cc: <stable@xxxxxxxxxxxxxxx> # v5.8+ I'm trying to figure out how you figured out that this is 5.8+. Has a particular misbehaving commit been identified?
