Re: svn commit: r368167 - head/sys/dev/nvme

2020-11-30 Thread Michal Meloun
On 30.11.2020 11:35, Michael Tuexen wrote: On 30. Nov 2020, at 08:01, Michal Meloun wrote: Author: mmel Date: Mon Nov 30 07:01:12 2020 New Revision: 368167 URL: https://svnweb.freebsd.org/changeset/base/368167 Log: NVME: Don't try to swap data on little endian machines. These swapping f

Re: svn commit: r368167 - head/sys/dev/nvme

2020-11-30 Thread Michael Tuexen
> On 30. Nov 2020, at 08:01, Michal Meloun wrote: > > Author: mmel > Date: Mon Nov 30 07:01:12 2020 > New Revision: 368167 > URL: https://svnweb.freebsd.org/changeset/base/368167 > > Log: > NVME: Don't try to swap data on little endian machines. > These swapping functions violate BUSDMA contra

svn commit: r368167 - head/sys/dev/nvme

2020-11-29 Thread Michal Meloun
Author: mmel Date: Mon Nov 30 07:01:12 2020 New Revision: 368167 URL: https://svnweb.freebsd.org/changeset/base/368167 Log: NVME: Don't try to swap data on little endian machines. These swapping functions violate BUSDMA contract - we cannot write to armed (by bus_dmamap_sync(PRE_..)) buffers