From 6470fb2bb1812cac0a80a290bb193a9d866dd39d Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Fri, 11 Jul 2025 15:59:34 +0530 Subject: [PATCH] fs/Kconfig: enable HUGETLBFS only if ARCH_SUPPORTS_HUGETLBFS Enable HUGETLBFS only when platform subscrbes via ARCH_SUPPORTS_HUGETLBFS. Hence select ARCH_SUPPORTS_HUGETLBFS on existing x86 and sparc for their continuing HUGETLBFS support. While here also just drop existing 'BROKEN' dependency. Link: https://lkml.kernel.org/r/20250711102934.2399533-1-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual Cc: "David S. Miller" Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Christian Brauner Signed-off-by: Andrew Morton --- arch/sparc/Kconfig | 1 + arch/x86/Kconfig | 1 + fs/Kconfig | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 0f88123925a4f..68549eedfe6d9 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -97,6 +97,7 @@ config SPARC64 select HAVE_ARCH_AUDITSYSCALL select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC + select ARCH_SUPPORTS_HUGETLBFS select HAVE_NMI select HAVE_REGS_AND_STACK_ACCESS_API select ARCH_USE_QUEUED_RWLOCKS diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index bb9b63d76a19c..0ce86e14ab5e1 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -125,6 +125,7 @@ config X86 select ARCH_SUPPORTS_ACPI select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC + select ARCH_SUPPORTS_HUGETLBFS select ARCH_SUPPORTS_PAGE_TABLE_CHECK if X86_64 select ARCH_SUPPORTS_NUMA_BALANCING if X86_64 select ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP if NR_CPUS <= 4096 diff --git a/fs/Kconfig b/fs/Kconfig index ccdf371a62ed9..c654a36428970 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -249,7 +249,7 @@ config ARCH_SUPPORTS_HUGETLBFS menuconfig HUGETLBFS bool "HugeTLB file system support" - depends on X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN + depends on ARCH_SUPPORTS_HUGETLBFS depends on (SYSFS || SYSCTL) select MEMFD_CREATE select PADATA if SMP -- 2.47.2