opnsense-src/sys/dev/vmware
Warner Losh f51c1d1dd5 pvscsi: Advertise maxio of 256k.
While the PV SCSI SG list can handle 512k of SG entries, it can only do
so for I/O that's aligned to 4k or better. newfs_msdos does unaligned
I/O, so triggers too long for host errors in cam when a 512k I/O is
attempted. Prefer power of 2 256k to the absolute maximum 508k, though
that can be revisited should the latter show to give significant
performance improvement.

MFC After:		3 days
Tested by:		darius on discord (508k version of patch)
Sponsored by:		Netflix

(cherry picked from commit 9a5a5c1576)
2022-10-19 13:47:45 -04:00
..
pvscsi pvscsi: Advertise maxio of 256k. 2022-10-19 13:47:45 -04:00
vmci vmci(4): Correct some typos in source code comments 2022-09-07 09:32:25 +02:00
vmxnet3 vmxnet3: skip zero-length descriptor in the middle of a packet 2021-12-27 13:37:12 +02:00