Re: can we finally kill off CONFIG_FS_DAX_LIMITED

2021-08-20 Thread Gerald Schaefer
On Fri, 20 Aug 2021 10:42:14 -0700 Dan Williams wrote: > [ fix Gerald's email ] > > On Fri, Aug 20, 2021 at 8:41 AM Dan Williams wrote: > > > > [ add Gerald and Joao ] > > > > On Thu, Aug 19, 2021 at 10:44 PM Christoph Hellwig wrote: > > > > > > Hi all, > > > > > > looking at the recent ZONE_D

Re: can we finally kill off CONFIG_FS_DAX_LIMITED

2021-08-20 Thread Dan Williams
[ fix Gerald's email ] On Fri, Aug 20, 2021 at 8:41 AM Dan Williams wrote: > > [ add Gerald and Joao ] > > On Thu, Aug 19, 2021 at 10:44 PM Christoph Hellwig wrote: > > > > Hi all, > > > > looking at the recent ZONE_DEVICE related changes we still have a > > horrible maze of different code paths

Re: can we finally kill off CONFIG_FS_DAX_LIMITED

2021-08-20 Thread Dan Williams
[ add Gerald and Joao ] On Thu, Aug 19, 2021 at 10:44 PM Christoph Hellwig wrote: > > Hi all, > > looking at the recent ZONE_DEVICE related changes we still have a > horrible maze of different code paths. I already suggested to > depend on ARCH_HAS_PTE_SPECIAL for ZONE_DEVICE there, which all mo