fuzz: Add more i386 configurations for fuzzing

This adds configurations for fuzzing the following devices on oss-fuzz:

* vmxnet3
CC: Dmitry Fleytman <dmitry.fleytman@gmail.com>
* ne2k
* pcnet
* rtl8139
CC: Jason Wang <jasowang@redhat.com>
* eepro100
CC: Stefan Weil <sw@weilnetz.de>
* sdhci
CC: Philippe Mathieu-Daudé <f4bug@amsat.org>
* ehci
* ohci
* ac97
* cs4231a
* es1370
* sb16
CC: Gerd Hoffmann <kraxel@redhat.com>
* megasas
CC: Hannes Reinecke <hare@suse.com>
* parallel
CC: Michael S. Tsirkin <mst@redhat.com>
CC: Paolo Bonzini <pbonzini@redhat.com>

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20201123184352.242907-1-alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/qtest/fuzz/generic_fuzz_configs.h

@@ -114,6 +114,86 @@ const generic_fuzz_config predefined_configs[] = {
         .name = "pc-q35",
         .args = "-machine q35",
         .objects = "*",
+    },{
+        .name = "vmxnet3",
+        .args = "-machine q35 -nodefaults "
+        "-device vmxnet3,netdev=net0 -netdev user,id=net0",
+        .objects = "vmxnet3"
+    },{
+        .name = "ne2k_pci",
+        .args = "-machine q35 -nodefaults "
+        "-device ne2k_pci,netdev=net0 -netdev user,id=net0",
+        .objects = "ne2k*"
+    },{
+        .name = "pcnet",
+        .args = "-machine q35 -nodefaults "
+        "-device pcnet,netdev=net0 -netdev user,id=net0",
+        .objects = "pcnet"
+    },{
+        .name = "rtl8139",
+        .args = "-machine q35 -nodefaults "
+        "-device rtl8139,netdev=net0 -netdev user,id=net0",
+        .objects = "rtl8139"
+    },{
+        .name = "i82550",
+        .args = "-machine q35 -nodefaults "
+        "-device i82550,netdev=net0 -netdev user,id=net0",
+        .objects = "eepro*"
+    },{
+        .name = "sdhci-v3",
+        .args = "-nodefaults -device sdhci-pci,sd-spec-version=3 "
+        "-device sd-card,drive=mydrive "
+        "-drive if=sd,index=0,file=null-co://,format=raw,id=mydrive -nographic",
+        .objects = "sd*"
+    },{
+        .name = "ehci",
+        .args = "-machine q35 -nodefaults "
+        "-device ich9-usb-ehci1,bus=pcie.0,addr=1d.7,"
+        "multifunction=on,id=ich9-ehci-1 "
+        "-device ich9-usb-uhci1,bus=pcie.0,addr=1d.0,"
+        "multifunction=on,masterbus=ich9-ehci-1.0,firstport=0 "
+        "-device ich9-usb-uhci2,bus=pcie.0,addr=1d.1,"
+        "multifunction=on,masterbus=ich9-ehci-1.0,firstport=2 "
+        "-device ich9-usb-uhci3,bus=pcie.0,addr=1d.2,"
+        "multifunction=on,masterbus=ich9-ehci-1.0,firstport=4 "
+        "-drive if=none,id=usbcdrom,media=cdrom "
+        "-device usb-tablet,bus=ich9-ehci-1.0,port=1,usb_version=1 "
+        "-device usb-storage,bus=ich9-ehci-1.0,port=2,drive=usbcdrom",
+        .objects = "*usb* *hci*",
+    },{
+        .name = "ohci",
+        .args = "-machine q35 -nodefaults  -device pci-ohci -device usb-kbd",
+        .objects = "*usb* *ohci*",
+    },{
+        .name = "megaraid",
+        .args = "-machine q35 -nodefaults -device megasas -device scsi-cd,drive=null0 "
+        "-blockdev driver=null-co,read-zeroes=on,node-name=null0",
+        .objects = "megasas*",
+    },{
+        .name = "ac97",
+        .args = "-machine q35 -nodefaults "
+        "-device ac97,audiodev=snd0 -audiodev none,id=snd0 -nodefaults",
+        .objects = "ac97*",
+    },{
+        .name = "cs4231a",
+        .args = "-machine q35 -nodefaults "
+        "-device cs4231a,audiodev=snd0 -audiodev none,id=snd0 -nodefaults",
+        .objects = "cs4231a* i8257*",
+    },{
+        .name = "es1370",
+        .args = "-machine q35 -nodefaults "
+        "-device es1370,audiodev=snd0 -audiodev none,id=snd0 -nodefaults",
+        .objects = "es1370*",
+    },{
+        .name = "sb16",
+        .args = "-machine q35 -nodefaults "
+        "-device sb16,audiodev=snd0 -audiodev none,id=snd0 -nodefaults",
+        .objects = "sb16* i8257*",
+    },{
+        .name = "parallel",
+        .args = "-machine q35 -nodefaults "
+        "-parallel file:/dev/null",
+        .objects = "parallel*",
     }
 };