X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=mm%2FKconfig;h=a5dae9a7eb510af8f5ae45ae5fc91d2c53a57a91;hb=e5b7d90fd09dd5db2ca91dd716e721e51c9a861f;hp=2fe4902ad755c3c95f9d28d4715b575bff083f56;hpb=1b5fb415442eb3ec946d48afe8c87b0f2fd42d7c;p=linux.git diff --git a/mm/Kconfig b/mm/Kconfig index 2fe4902ad755..a5dae9a7eb51 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -273,11 +273,6 @@ config BOUNCE by default when ZONE_DMA or HIGHMEM is selected, but you may say n to override this. -config NR_QUICK - int - depends on QUICKLIST - default "1" - config VIRT_TO_BUS bool help @@ -717,6 +712,17 @@ config GUP_BENCHMARK config GUP_GET_PTE_LOW_HIGH bool +config READ_ONLY_THP_FOR_FS + bool "Read-only THP for filesystems (EXPERIMENTAL)" + depends on TRANSPARENT_HUGE_PAGECACHE && SHMEM + + help + Allow khugepaged to put read-only file-backed pages in THP. + + This is marked experimental because it is a new feature. Write + support of file THPs will be developed in the next few release + cycles. + config ARCH_HAS_PTE_SPECIAL bool