From: David Hildenbrand <david@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: David Hildenbrand <david@redhat.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Kravetz <mike.kravetz@oracle.com>,
linux-s390@vger.kernel.org, linux-mm@vger.kernel.org,
linux-fsdevel@vger.kernel.org
Subject: [PATCH v1] hugetlbfs: s390 is always 64bit
Date: Wed, 8 Sep 2021 17:45:06 +0200 [thread overview]
Message-ID: <20210908154506.20764-1-david@redhat.com> (raw)
No need to check for 64BIT. While at it, let's just select
ARCH_SUPPORTS_HUGETLBFS from arch/s390x/Kconfig.
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: linux-s390@vger.kernel.org
Cc: linux-mm@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: David Hildenbrand <david@redhat.com>
---
arch/s390/Kconfig | 1 +
fs/Kconfig | 3 +--
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a0e2130f0100..0113e8f703e5 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -110,6 +110,7 @@ config S390
select ARCH_STACKWALK
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_DEBUG_PAGEALLOC
+ select ARCH_SUPPORTS_HUGETLBFS
select ARCH_SUPPORTS_NUMA_BALANCING
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_CMPXCHG_LOCKREF
diff --git a/fs/Kconfig b/fs/Kconfig
index a7749c126b8e..44f5dba9f704 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -228,8 +228,7 @@ config ARCH_SUPPORTS_HUGETLBFS
config HUGETLBFS
bool "HugeTLB file system support"
- depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \
- ARCH_SUPPORTS_HUGETLBFS || BROKEN
+ depends on X86 || IA64 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN
help
hugetlbfs is a filesystem backing for HugeTLB pages, based on
ramfs. For architectures that support it, say Y here and read
base-commit: 7d2a07b769330c34b4deabeed939325c77a7ec2f
--
2.31.1
next reply other threads:[~2021-09-08 15:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 15:45 David Hildenbrand [this message]
2021-09-08 15:59 ` [PATCH v1] hugetlbfs: s390 is always 64bit David Hildenbrand
2021-09-08 16:54 ` Heiko Carstens
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