Re: [PATCH 0/2] fix regression in direct I/O to pmem devices

On Fri, Aug 14, 2015 at 1:22 PM, Dan Williams <dan.j.williams(a)intel.com&gt; wrote: > On Fri, Aug 14, 2015 at 1:15 PM, Jeff Moyer <jmoyer(a)redhat.com&gt; wrote: >> Linda Knippers noticed that commit bbab37ddc20b (block: Add support >> for DAX reads/writes to block devices) caused a regression in mkfs.xfs. >> Further investigation also uncovered issues related to misaligned >> partitions. This patch set addresses the two issues. >> >> [PATCH 1/2] dax: fix O_DIRECT I/O to the last block of a blockdev >> [PATCH 2/2] blockdev: don't set S_DAX for misaligned partitions > > Should these be "Cc: <stable(a)vger.kernel.org&gt;&quot; given the regression > fix is applicable back to 4.0? Sorry, regression *since* 4.0.