From: Peter Maydell Date: Wed, 16 Sep 2020 13:47:50 +0000 (+0100) Subject: Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200915' into staging X-Git-Tag: v5.2.0~183 X-Git-Url: https://git.proxmox.com/?p=mirror_qemu.git;a=commitdiff_plain;h=8ee612722dc08830761516e761dde934c3753a14 Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200915' into staging The intention of the following two patches is making users aware about the negative file I/O performance impact when using a very low value for 9P client parameter 'msize', which especially is the case if no 'msize' parameter was supplied by the user with a 9P Linux client at all. All it does is logging a performance warning on host side (once) in that case. By setting 'msize' on client side to any value larger than 8192 the performance warning will disappear. See https://wiki.qemu.org/Documentation/9psetup#msize for details. # gpg: Signature made Tue 15 Sep 2020 11:37:32 BST # gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395 # gpg: issuer "qemu_oss@crudebyte.com" # gpg: Good signature from "Christian Schoenebeck " [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4 # Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395 * remotes/cschoenebeck/tags/pull-9p-20200915: 9pfs: disable msize warning for synth driver 9pfs: log warning if msize <= 8192 Signed-off-by: Peter Maydell --- 8ee612722dc08830761516e761dde934c3753a14