diff mbox series

[08/27] fsdax: depend on ZONE_DEVICE || FS_DAX_LIMITED

Message ID	20220210072828.2930359-9-hch@lst.de (mailing list archive)
State	New
Headers	show Return-Path: <owner-linux-mm@kvack.org> From: Christoph Hellwig <hch@lst.de> To: Andrew Morton <akpm@linux-foundation.org>, Dan Williams <dan.j.williams@intel.com> Cc: Felix Kuehling <Felix.Kuehling@amd.com>, Alex Deucher <alexander.deucher@amd.com>, =?utf-8?q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>, "Pan, Xinhui" <Xinhui.Pan@amd.com>, Ben Skeggs <bskeggs@redhat.com>, Karol Herbst <kherbst@redhat.com>, Lyude Paul <lyude@redhat.com>, Jason Gunthorpe <jgg@ziepe.ca>, Alistair Popple <apopple@nvidia.com>, Logan Gunthorpe <logang@deltatee.com>, Ralph Campbell <rcampbell@nvidia.com>, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, nvdimm@lists.linux.dev, linux-mm@kvack.org, Jason Gunthorpe <jgg@nvidia.com> Subject: [PATCH 08/27] fsdax: depend on ZONE_DEVICE \|\| FS_DAX_LIMITED Date: Thu, 10 Feb 2022 08:28:09 +0100 Message-Id: <20220210072828.2930359-9-hch@lst.de> In-Reply-To: <20220210072828.2930359-1-hch@lst.de> References: <20220210072828.2930359-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	[01/27] mm: remove a pointless CONFIG_ZONE_DEVICE check in memremap_pages \| expand [01/27] mm: remove a pointless CONFIG_ZONE_DEVICE check in memremap_pages [02/27] mm: remove the __KERNEL__ guard from <linux/mm.h> [03/27] mm: remove pointless includes from <linux/hmm.h> [04/27] mm: move free_devmap_managed_page to memremap.c [05/27] mm: simplify freeing of devmap managed pages [06/27] mm: don't include <linux/memremap.h> in <linux/mm.h> [07/27] mm: remove the extra ZONE_DEVICE struct page refcount [08/27] fsdax: depend on ZONE_DEVICE \|\| FS_DAX_LIMITED [09/27] mm: generalize the pgmap based page_free infrastructure [10/27] mm: refactor check_and_migrate_movable_pages [11/27] mm: refactor the ZONE_DEVICE handling in migrate_vma_insert_page [12/27] mm: refactor the ZONE_DEVICE handling in migrate_vma_pages [13/27] mm: move the migrate_vma_* device migration code into it's own file [14/27] mm: build migrate_vma_* for all configs with ZONE_DEVICE support [15/27] mm: add zone device coherent type memory support [16/27] mm: add device coherent vma selection for memory migration [17/27] mm/gup: fail get_user_pages for LONGTERM dev coherent type [18/27] drm/amdkfd: add SPM support for SVM [19/27] drm/amdkfd: coherent type as sys mem on migration to ram [20/27] lib: test_hmm add ioctl to get zone device type [21/27] lib: test_hmm add module param for zone device type [22/27] lib: add support for device coherent type in test_hmm [23/27] tools: update hmm-test to support device coherent type [24/27] tools: update test_hmm script to support SP config [25/27] mm: remove the vma check in migrate_vma_setup() [26/27] mm/gup: migrate device coherent pages when pinning instead of failing [27/27] tools: add hmm gup test for long term pinned device pages

Commit Message

Christoph Hellwig Feb. 10, 2022, 7:28 a.m. UTC

Add a depends on ZONE_DEVICE support or the s390-specific limited DAX
support, as one of the two is required at runtime for fsdax code to
actually work.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
---
 fs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff mbox series

Patch

diff --git a/fs/Kconfig b/fs/Kconfig
index e9433bbc48010a..7f2455e8e18ae2 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -48,6 +48,7 @@  config FS_DAX
 	bool "File system based Direct Access (DAX) support"
 	depends on MMU
 	depends on !(ARM || MIPS || SPARC)
+	depends on ZONE_DEVICE || FS_DAX_LIMITED
 	select FS_IOMAP
 	select DAX
 	help