Commit 6470fb2b authored by Anshuman Khandual's avatar Anshuman Khandual Committed by Andrew Morton
Browse files

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: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent a5867a21

arch/sparc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

arch/x86/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -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

fs/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -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