Re: [ndctl PATCH v7] cxl: add a cxl utility and libcxl library

2021-12-09 Thread Dan Williams
On Thu, Dec 9, 2021 at 1:09 PM Vishal Verma wrote: > > CXL - or Compute eXpress Link - is a new interconnect that extends PCIe > to support a wide range of devices, including cache coherent memory > expanders. As such, these devices can be new sources of 'persistent > memory', and the 'ndctl'

[ndctl PATCH v7] cxl: add a cxl utility and libcxl library

2021-12-09 Thread Vishal Verma
CXL - or Compute eXpress Link - is a new interconnect that extends PCIe to support a wide range of devices, including cache coherent memory expanders. As such, these devices can be new sources of 'persistent memory', and the 'ndctl' umbrella of tools and libraries needs to be able to interact with

Re: [ndctl PATCH v6] cxl: add a cxl utility and libcxl library

2021-12-09 Thread Dan Williams
On Thu, Dec 9, 2021 at 12:23 PM Vishal Verma wrote: > > CXL - or Compute eXpress Link - is a new interconnect that extends PCIe > to support a wide range of devices, including cache coherent memory > expanders. As such, these devices can be new sources of 'persistent > memory', and the 'ndctl'

[ndctl PATCH v6] cxl: add a cxl utility and libcxl library

2021-12-09 Thread Vishal Verma
CXL - or Compute eXpress Link - is a new interconnect that extends PCIe to support a wide range of devices, including cache coherent memory expanders. As such, these devices can be new sources of 'persistent memory', and the 'ndctl' umbrella of tools and libraries needs to be able to interact with

Re: [PATCH] iomap: turn the byte variable in iomap_zero_iter into a ssize_t

2021-12-09 Thread Darrick J. Wong
On Thu, Dec 09, 2021 at 07:11:19AM +0100, Christoph Hellwig wrote: > On Wed, Dec 08, 2021 at 04:55:59PM -0800, Darrick J. Wong wrote: > > Ok, so ... I don't know what I'm supposed to apply this to? Is this > > something that should go in Christoph's development branch? > > This is against the