target-i386: fix pcmpxstrx equal-ordered (strstr) mode

[qemu.git] / qemu-options.hx

diff --git a/qemu-options.hx b/qemu-options.hx
index 2485b94b16374e1d53a68e5bf4718e8adb45ba59..949db7f2eabd75ea291c8bf94ed4b51846410b9e 100644 (file)
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2012,6 +2012,7 @@ qemu -m 512 -object memory-backend-file,id=mem,size=512M,mem-path=/hugetlbfs,sha
 Dump network traffic on VLAN @var{n} to file @var{file} (@file{qemu-vlan0.pcap} by default).
 At most @var{len} bytes (64k by default) per packet are stored. The file format is
 libpcap, so it can be analyzed with tools such as tcpdump or Wireshark.
+Note: For devices created with '-netdev', use '-object filter-dump,...' instead.
 
 @item -net none
 Indicate that no network devices should be configured. It is used to
@@ -2724,13 +2725,18 @@ ETEXI
 
 DEF("fw_cfg", HAS_ARG, QEMU_OPTION_fwcfg,
     "-fw_cfg [name=]<name>,file=<file>\n"
-    "                add named fw_cfg entry from file\n",
+    "                add named fw_cfg entry from file\n"
+    "-fw_cfg [name=]<name>,string=<str>\n"
+    "                add named fw_cfg entry from string\n",
     QEMU_ARCH_ALL)
 STEXI
 @item -fw_cfg [name=]@var{name},file=@var{file}
 @findex -fw_cfg
 Add named fw_cfg entry from file. @var{name} determines the name of
 the entry in the fw_cfg file directory exposed to the guest.
+
+@item -fw_cfg [name=]@var{name},string=@var{str}
+Add named fw_cfg entry from string.
 ETEXI
 
 DEF("serial", HAS_ARG, QEMU_OPTION_serial, \
@@ -3660,6 +3666,13 @@ queue @var{all|rx|tx} is an option that can be applied to any netfilter.
 @option{tx}: the filter is attached to the transmit queue of the netdev,
              where it will receive packets sent by the netdev.
 
+@item -object filter-dump,id=@var{id},netdev=@var{dev},file=@var{filename}][,maxlen=@var{len}]
+
+Dump the network traffic on netdev @var{dev} to the file specified by
+@var{filename}. At most @var{len} bytes (64k by default) per packet are stored.
+The file format is libpcap, so it can be analyzed with tools such as tcpdump
+or Wireshark.
+
 @end table
 
 ETEXI