diff mbox series

[v2,10/10] hugetlb: make hugetlb depends on SYSFS or SYSCTL

Message ID 20220901120030.63318-11-linmiaohe@huawei.com (mailing list archive)
State New
Headers show
Series A few cleanup patches for hugetlb | expand

Commit Message

Miaohe Lin Sept. 1, 2022, noon UTC 
If CONFIG_SYSFS and CONFIG_SYSCTL are both undefined, hugetlb doesn't work
now as there's no way to set max huge pages. Make sure at least one of the
above configs is defined to make hugetlb works as expected.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 fs/Kconfig | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/fs/Kconfig b/fs/Kconfig
index a547307c1ae8..2685a4d0d353 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -235,6 +235,7 @@  config ARCH_SUPPORTS_HUGETLBFS
 config HUGETLBFS
 	bool "HugeTLB file system support"
 	depends on X86 || IA64 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN
+	depends on (SYSFS || SYSCTL)
 	help
 	  hugetlbfs is a filesystem backing for HugeTLB pages, based on
 	  ramfs. For architectures that support it, say Y here and read