#compdef flowtop # # flowtop.zsh -- zsh completion function for flowtop # # Copyright (C) 2013 Hideo Hattori # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. typeset -A opt_args _arguments -s -S \ "(-4 --ipv4)"{-4,--ipv4}"[Show only IPv4 flows (default)]" \ "(-6 --ipv6)"{-6,--ipv6}"[Show only IPv6 flows (default)]" \ "(-T --tcp)"{-T,--tcp}"[Show only TCP flows (default)]" \ "(-U --udp)"{-U,--udp}"[Show only UDP flows]" \ "(-D --dccp)"{-D,--dccp}"[Show only DCCP flows]" \ "(-I --icmp)"{-I,--icmp}"[Show only ICMP/ICMPv6 flows]" \ "(-S --sctp)"{-S,--sctp}"[Show only SCTP flows]" \ "(-s --show-src)"{-s,--show-src}"[Also show source, not only dest]" \ "(-u --update)"{-u,--update}"[Update GeoIP databases]" \ {-v,--version}"[Print version and exit]:" \ {-h,--help}"[Print help and exit]:" \ "*::args:_gnu_generic" up'>emaclite-cleanup net-next plumbingsTobias Klauser
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authorAndy Lutomirski <luto@kernel.org>2016-08-30 08:04:15 -0700
committerMichael S. Tsirkin <mst@redhat.com>2016-09-09 21:12:45 +0300
commit5e59d9a1aed26abcc79abe78af5cfd34e53cbe7f (patch)
tree9c34949bcb829727a52e68fd7bf48d3b942b7a89
parentaf7c1beccfd98bad752644dc14ea93805d65b2c9 (diff)
virtio_console: Stop doing DMA on the stack
virtio_console uses a small DMA buffer for control requests. Move that buffer into heap memory. Doing virtio DMA on the stack is normally okay on non-DMA-API virtio systems (which is currently most of them), but it breaks completely if the stack is virtually mapped. Tested by typing both directions using picocom aimed at /dev/hvc0. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com>