From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Ross Zwisler To: linux-kernel@vger.kernel.org Cc: Dan Williams , Alexander Viro , Andrew Morton , Arnd Bergmann , Christoph Hellwig , Dave Chinner , Dave Hansen , Jan Kara , Matthew Wilcox , linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, Ross Zwisler Subject: [PATCH v2 1/4] dax: kill uml support Date: Thu, 22 Dec 2016 14:18:53 -0700 Message-Id: <1482441536-14550-2-git-send-email-ross.zwisler@linux.intel.com> In-Reply-To: <1482441536-14550-1-git-send-email-ross.zwisler@linux.intel.com> References: <1482441536-14550-1-git-send-email-ross.zwisler@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: From: Dan Williams The lack of common transparent-huge-page helpers for UML is becoming increasingly painful for fs/dax.c now that it is growing more pmd functionality. Add UML to the list of unsupported architectures. Cc: Jan Kara Cc: Christoph Hellwig Cc: Dave Chinner Cc: Dave Hansen Cc: Matthew Wilcox Cc: Alexander Viro Cc: Ross Zwisler Signed-off-by: Dan Williams [rez: squashed #ifdef removal into another patch in the series ] Signed-off-by: Ross Zwisler --- fs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/Kconfig b/fs/Kconfig index c2a377c..661931f 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -37,7 +37,7 @@ source "fs/f2fs/Kconfig" config FS_DAX bool "Direct Access (DAX) support" depends on MMU - depends on !(ARM || MIPS || SPARC) + depends on !(ARM || MIPS || SPARC || UML) help Direct Access (DAX) can be used on memory-backed block devices. If the block device supports DAX and the filesystem supports DAX, -- 2.7.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org