Re: [PATCH v13 0/7] fsdax: introduce fs query to support reflink

2022-04-23 Thread Dan Williams
On Fri, Apr 22, 2022 at 5:02 PM Dave Chinner wrote: > > On Fri, Apr 22, 2022 at 02:27:32PM -0700, Dan Williams wrote: > > On Thu, Apr 21, 2022 at 12:47 AM Dave Chinner wrote: > > > > > > On Wed, Apr 20, 2022 at 10:54:59PM -0700, Christoph Hellwig wrote: > > > > On Thu, Apr 21, 2022 at 02:35:02PM

Re: [PATCH v3 8/8] nvdimm: Fix firmware activation deadlock scenarios

2022-04-23 Thread Dan Williams
On Fri, Apr 22, 2022 at 9:28 PM Ira Weiny wrote: > > On Thu, Apr 21, 2022 at 08:33:51AM -0700, Dan Williams wrote: > > Lockdep reports the following deadlock scenarios for CXL root device > > power-management, device_prepare(), operations, and device_shutdown() > > operations for 'nd_region'

Re: [PATCH v3 2/8] cxl/acpi: Add root device lockdep validation

2022-04-23 Thread Dan Williams
On Fri, Apr 22, 2022 at 5:08 PM Dan Williams wrote: > > On Fri, Apr 22, 2022 at 4:58 PM Ira Weiny wrote: > > > > On Thu, Apr 21, 2022 at 08:33:18AM -0700, Dan Williams wrote: > > > The CXL "root" device, ACPI0017, is an attach point for coordinating > > > platform level CXL resources and is the