qemu with hax to log dma reads & writes jcs.org/2018/11/12/vfio

docs: update manpage for stderr->log rename

With commit ed7f5f1d8db06fc31352a5ef4f54985e630c575a the name of
this backend changed from “stderr” to “log”.

Signed-off-by: Philipp Gesang <philipp.gesang@intra2net.com>
Message-id: 20170202114101.2655-1-philipp.gesang@intra2net.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

authored by

Philipp Gesang and committed by
Stefan Hajnoczi
20f8a139 6311b19b

+2 -2
+2 -2
qemu-option-trace.texi
··· 5 5 Immediately enable events matching @var{pattern}. 6 6 The file must contain one event name (as listed in the @file{trace-events-all} 7 7 file) per line; globbing patterns are accepted too. This option is only 8 - available if QEMU has been compiled with the @var{simple}, @var{stderr} 8 + available if QEMU has been compiled with the @var{simple}, @var{log} 9 9 or @var{ftrace} tracing backend. To specify multiple events or patterns, 10 10 specify the @option{-trace} option multiple times. 11 11 ··· 15 15 Immediately enable events listed in @var{file}. 16 16 The file must contain one event name (as listed in the @file{trace-events-all} 17 17 file) per line; globbing patterns are accepted too. This option is only 18 - available if QEMU has been compiled with the @var{simple}, @var{stderr} or 18 + available if QEMU has been compiled with the @var{simple}, @var{log} or 19 19 @var{ftrace} tracing backend. 20 20 21 21 @item file=@var{file}