Module Name: src Committed By: jdolecek Date: Thu Apr 16 16:38:43 UTC 2020
Modified Files: src/sys/arch/xen/xen: xbd_xenbus.c Log Message: if backend supports it, use indirect segment for I/O requests over 32KB there is some overhead for backend without persistent mappings (backend needs to map the extra indirect segment page), but this makes it possible to queue more I/O if using 64KB block size tested on NetBSD/amd64 DomU against Linux/amd64 Dom0 To generate a diff of this commit: cvs rdiff -u -r1.115 -r1.116 src/sys/arch/xen/xen/xbd_xenbus.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.