diff options
Diffstat (limited to 'fs/Kconfig')
-rw-r--r-- | fs/Kconfig | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 30b751c7f11a..8f6ab1cf5115 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -245,9 +245,17 @@ config HUGETLBFS config HUGETLB_PAGE def_bool HUGETLBFS +# +# Select this config option from the architecture Kconfig, if it is preferred +# to enable the feature of minimizing overhead of struct page associated with +# each HugeTLB page. +# +config ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP + bool + config HUGETLB_PAGE_FREE_VMEMMAP def_bool HUGETLB_PAGE - depends on X86_64 + depends on ARCH_WANT_HUGETLB_PAGE_FREE_VMEMMAP depends on SPARSEMEM_VMEMMAP config HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON |