diff options
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index b1448aa81e..b4cb45255a 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -333,10 +333,9 @@ config SHUFFLE_PAGE_ALLOCATOR While the randomization improves cache utilization it may negatively impact workloads on platforms without a cache. For - this reason, by default, the randomization is enabled only - after runtime detection of a direct-mapped memory-side-cache. - Otherwise, the randomization may be force enabled with the - 'page_alloc.shuffle' kernel command line parameter. + this reason, by default, the randomization is not enabled even + if SHUFFLE_PAGE_ALLOCATOR=y. The randomization may be force enabled + with the 'page_alloc.shuffle' kernel command line parameter. Say Y if unsure. @@ -473,7 +472,7 @@ config ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP config HAVE_MEMBLOCK_PHYS_MAP bool -config HAVE_FAST_GUP +config HAVE_GUP_FAST depends on MMU bool @@ -850,6 +849,12 @@ config READ_ONLY_THP_FOR_FS endif # TRANSPARENT_HUGEPAGE # +# The architecture supports pgtable leaves that is larger than PAGE_SIZE +# +config PGTABLE_HAS_HUGE_LEAVES + def_bool TRANSPARENT_HUGEPAGE || HUGETLB_PAGE + +# # UP and nommu archs use km based percpu allocator # config NEED_PER_CPU_KM @@ -1241,6 +1246,9 @@ config LOCK_MM_AND_FIND_VMA config IOMMU_MM_DATA bool +config EXECMEM + bool + source "mm/damon/Kconfig" endmenu |