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2012-05-15qemu-ga: guest-shutdown: become synchronousLuiz Capitulino
Last commit dropped qemu-ga's SIGCHLD handler, used to automatically reap terminated children processes. This introduced a bug to qmp_guest_shutdown(): it will generate zombies. This problem probably doesn't matter in the success case, as the VM will shutdown anyway, but let's do the right thing and reap the created process. This ultimately means that guest-shutdown is now a synchronous command. An interesting side effect is that guest-shutdown is now able to report an error to the client if shutting down fails. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: guest-suspend: make the API synchronousLuiz Capitulino
Currently, qemu-ga has a SIGCHLD handler that automatically reaps terminated children processes. The idea is to avoid having qemu-ga commands blocked waiting for children to terminate. That approach has two problems: 1. qemu-ga is unable to detect errors in the child, meaning that qemu-ga returns success even if the child fails to perform its task 2. if a command does depend on the child exit status, the command has to play tricks to bypass the automatic reaper Case 2 impacts the guest-suspend-* API, because it has to execute an external program to check for suspend support. Today, to bypass the automatic reaper, suspend code has to double fork and pass exit status information through a pipe. Besides being complex, this is prone to race condition bugs. Indeed, the current code does have such bugs. Making the guest-suspend-* API synchronous (ie. by dropping the SIGCHLD handler and calling waitpid() from commands) is a much simpler approach, which fixes current race conditions bugs and enables commands to detect errors in the child. This commit does just that. There's a side effect though, guest-shutdown will generate zombies if shutting down fails. This will be fixed by the next commit. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: become_daemon(): reopen standard fds to /dev/nullLuiz Capitulino
This fixes a bug where qemu-ga doesn't suspend the guest because it fails to detect suspend support even when the guest does support suspend. This happens because of the way qemu-ga fds are managed in daemon mode. When starting qemu-ga with --daemon, become_daemon() will close all standard fds. This will cause qemu-ga to end up with the following fds (if started with 'qemu-ga --daemon'): 0 -> /dev/vport0p1 3 -> /run/qemu-ga.pid Then a guest-suspend-* function is issued. They call bios_supports_mode(), which will call pipe(), and qemu-ga's fd will be: 0 -> /dev/vport0p1 1 -> pipe:[16247] 2 -> pipe:[16247] 3 -> /run/qemu-ga.pid bios_supports_mode() forks off a child and blocks waiting for the child to write something to the pipe. The child, however, closes its reading end of the pipe _and_ reopen all standard fds to /dev/null. This will cause the child's fds to be: 0 -> /dev/null 1 -> /dev/null 2 -> /dev/null 3 -> /run/qemu-ga.pid In other words, the child's writing end of the pipe is now /dev/null. It writes there and exits. The parent process (blocked on read()) will get an EOF and interpret this as "something unexpected happened in the child, let's assume the guest doesn't support suspend". And suspend will fail. To solve this problem we have to reopen standard fds to /dev/null in become_daemon(), instead of closing them. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: make reopen_fd_to_null() publicLuiz Capitulino
The next commit wants to use it. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: guest-suspend-hybrid: don't emit a success responseLuiz Capitulino
Today, qemu-ga may not be able to emit a success response when guest-suspend-hybrid completes. This happens because the VM may suspend before qemu-ga is able to emit a response. This semantic is a bit confusing, as it's not clear for clients if they should wait for a response or how they should check for success. This commit solves that problem by changing guest-suspend-hybrid to never emit a success response and suggests in the documentation what clients should do to check for success. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: guest-suspend-ram: don't emit a success responseLuiz Capitulino
Today, qemu-ga may not be able to emit a success response when guest-suspend-ram completes. This happens because the VM may suspend before qemu-ga is able to emit a response. This semantic is a bit confusing, as it's not clear for clients if they should wait for a response or how they should check for success. This commit solves that problem by changing guest-suspend-ram to never emit a success response and suggests in the documentation what clients should do to check for success. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: guest-suspend-disk: don't emit a success responseLuiz Capitulino
Today, qemu-ga may not be able to emit a success response when guest-suspend-disk completes. This happens because the VM may vanish before qemu-ga is able to emit a response. This semantic is a bit confusing, as it's not clear for clients if they should wait for a response or how they should check for success. This commit solves that problem by changing guest-suspend-disk to never emit a success response and suggests in the documentation what clients could do to check for success. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: guest-shutdown: don't emit a success responseLuiz Capitulino
Today, qemu-ga may not be able to emit a success response when guest-shutdown completes. This happens because the VM may vanish before qemu-ga is able to emit a response. This semantic is a bit confusing, as it's not clear for clients if they should wait for a response or how they should check for success. This commit solves that problem by changing guest-shutdown to never emit a success response and suggests in the documentation what clients could do to check for success. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qemu-ga: don't warn on no command returnLuiz Capitulino
This is a valid condition when a command chooses to not emit a success response. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-15qapi: add support for command optionsLuiz Capitulino
Options allow for changes in commands behavior. This commit introduces the QCO_NO_SUCCESS_RESP option, which causes a command to not emit a success response. This is needed by commands such as qemu-ga's guest-shutdown, which may not be able to complete before the VM vanishes. In this case, it's useful and simpler not to bother sending a success response. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2012-05-14Update version to 1.1.0-rc2v1.1.0-rc2v1.1-rc2Anthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-15tcg/ppc64: Fix CONFIG_TCG_PASS_AREG0Andreas Färber
In qemu_ld/st load the registers for the helper calls directly rather than rotating them around afterwards for AREG0. Also clobber the additional register. Signed-off-by: Andreas F?rber <afaerber@suse.de> Signed-off-by: malc <av1474@comtv.ru>
2012-05-15tcg/ppc64: Don't hardcode register numbers for qemu_ld/stAndreas Färber
Facilitates using r3 for prepended AREG0. Signed-off-by: Andreas F?rber <afaerber@suse.de> Signed-off-by: malc <av1474@comtv.ru>
2012-05-14Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
* kwolf/for-anthony: qemu-img: Fix segmentation fault qcow2: Don't ignore failure to clear autoclear flags coroutine: Fix setup of sigaltstack coroutines
2012-05-14Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori
* qmp/queue/qmp: qapi: QMP input visitor, handle floats parsed as ints
2012-05-14Merge remote-tracking branch 'afaerber-or/qom-1.1' into stagingAnthony Liguori
* afaerber-or/qom-1.1: mips_fulong2e: Don't register "cpu" VMState twice pc: Add back PCI.rombar compat property qdev: Fix adding of ptr properties qdev: Use object_property_print() in info qtree target-i386: Defer MCE init qom: Documentation addition for object_class_by_name() target-mips: Remove commented-out function declaration
2012-05-14Merge remote-tracking branch 'kraxel/usb.50' into stagingAnthony Liguori
* kraxel/usb.50: usb-host: handle guest-issued clear halt
2012-05-14Merge remote-tracking branch 'spice/spice.v55' into stagingAnthony Liguori
* spice/spice.v55: qxl: set size of PCI IO BAR correctly (16) for revision 2
2012-05-14Merge remote-tracking branch 'sweil/for-1.1' into stagingAnthony Liguori
* sweil/for-1.1: qemu-doc: Use QEMU instead of qemu for product name qemu-doc: Fix executable name in examples qemu-doc: Add missing parameter in description of -D option configure: Use QEMU instead of Qemu fix some common typos qemu-timer: Fix wrong error message
2012-05-14qdev: fix -device foo,?Paolo Bonzini
Since most property types do not have a parse property now, this was broken. Fix it by looking at the setter instead. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Acked-by: Andreas F=E4rber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-14qemu-img: Fix segmentation faultCharles Arnold
The following command generates a segmentation fault. qemu-img convert -O vpc -o ? test test2 This is because the 'goto out;' statement calls qemu_progress_end before qemu_progress_init is called resulting in a NULL pointer invocation. Signed-off-by: Charles Arnold <carnold@suse.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-14qcow2: Don't ignore failure to clear autoclear flagsKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-14coroutine: Fix setup of sigaltstack coroutinesJan Kiszka
Use pthread_kill instead of process-wide kill to invoke the signal handler used for stack switching. This may fix spurious lock-ups with this backend, easily triggerable by extending the time window between kill and sigsuspend. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-05-14Merge remote-tracking branch 'origin/master' into stagingAnthony Liguori
* origin/master: sun4u: implement interrupt clearing registers sun4u: initialize OBIO interrupt mappings fix block loads broken in commit 30038fd818 Implement address masking for SPARC v9 CPUs vga: disable default VGA if appropriate -device is used cputlb: fix watchpoints handling
2012-05-14qapi: QMP input visitor, handle floats parsed as intsMichael Roth
JSON numbers can be interpreted as either integers or floating point values depending on their representation. As a result, QMP input visitor might visit a QInt when it was expecting a QFloat, so add handling to account for this. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Acked-by: Andreas Färber <afaerber@suse.de>
2012-05-14usb-host: handle guest-issued clear haltGerd Hoffmann
Most important here is to update our internal endpoint state so we know the endpoint isn't in halted state any more. Without this usb-host tries to clear halt again with the next data transfer submitted. Doing this twice is (a) not correct and (b) confuses some usb devices, rendering them non-functional in the guest. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-14qxl: set size of PCI IO BAR correctly (16) for revision 2Uri Lublin
Also move it up into switch(qxl->revision) block Signed-off-by: Uri Lublin <uril@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-14qemu-doc: Use QEMU instead of qemu for product nameStefan Weil
When 'qemu' was used as a product name or as a generic process name, it is now replaced by the official upper case 'QEMU'. v2: Added missing period (hint from Andreas Färber). Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-14qemu-doc: Fix executable name in examplesStefan Weil
The executable name qemu was replaced some time ago by qemu-system-i386. Fix all examples accordingly. Some examples will only work with qemu-system-i386 or qemu-system-x86_64 for obvious reasons ("dos.img"). To keep things simple, I did not vary the executable name. Place holders like qemu-system-TARGET were also only used once in the enhanced description for QEMU launches using Wine. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-14qemu-doc: Add missing parameter in description of -D optionStefan Weil
'logfile' is a place holder for a non optional parameter. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-14configure: Use QEMU instead of QemuStefan Weil
This new 'Qemu' was recently added. Replace it by the official all upper case 'QEMU'. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-14fix some common typosJim Meyering
These were identified using: http://github.com/lyda/misspell-check and run like this to create a bourne shell script using GNU sed's -i option: git ls-files|grep -vF .bin | misspellings -f - |grep -v '^ERROR:' |perl \ -pe 's/^(.*?)\[(\d+)\]: (\w+) -> "(.*?)"$/sed -i '\''${2}s!$3!$4!'\'' $1/' Manually eliding the FP, "rela->real" and resolving "addres" to address (not "adders") we get this: sed -i '450s!thru!through!' Changelog sed -i '260s!neccessary!necessary!' coroutine-sigaltstack.c sed -i '54s!miniscule!minuscule!' disas.c sed -i '1094s!thru!through!' hw/usb/hcd-ehci.c sed -i '1095s!thru!through!' hw/usb/hcd-ehci.c sed -i '21s!unecessary!unnecessary!' qapi-schema-guest.json sed -i '307s!explictly!explicitly!' qemu-ga.c sed -i '490s!preceeding!preceding!' qga/commands-posix.c sed -i '792s!addres!address!' qga/commands-posix.c sed -i '6s!beeing!being!' tests/tcg/test-mmap.c Also, manually fix "arithmentic", spotted by Peter Maydell: sed -i 's!arithmentic!arithmetic!' coroutine-sigaltstack.c Signed-off-by: Jim Meyering <meyering@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2012-05-14qemu-timer: Fix wrong error messageStefan Weil
Function timeSetEvent returns 0 when it fails, but it does not set an error code which can be retrieved by GetLastError. Therefore calling GetLastError is useless. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-13mips_fulong2e: Don't register "cpu" VMState twiceJuan Quintela
We have the following simplified callgraph in mips_fulong2e_init(): cpu_init() => cpu_mips_init() object_new() mips_cpu_initfn() cpu_exec_init() register_savevm(NULL, "cpu", cpu_index, CPU_SAVE_VERSION, cpu_save, cpu_load, env) register_savevm(NULL, "cpu", 0, 3, cpu_save, cpu_load, env) CPU_SAVE_VERSION is defined as 3 in target-mips/cpu.h. fulong2e instantiates one CPU, so its cpu_index is 0. Thus the two are fully identical. Therefore just remove the second call in fulong2e. Signed-off-by: Juan Quintela <quintela@redhat.com> [AF: Extend explanation in commit message] Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-05-13pc: Add back PCI.rombar compat propertyPaolo Bonzini
This was erroneously dropped in d6c730086cbf24382eb8cff25551798769edfd84 (pc: reduce duplication in compat machine types). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Michael S. Tsirkin <mst@redhat.com>
2012-05-12qdev: Fix adding of ptr propertiesAnthony Liguori
ptr properties have neither a get/set or a print/parse which means that when they're added they aren't treated as static or legacy properties. Just assume properties like this are legacy properties and treat them as such. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-05-12qdev: Use object_property_print() in info qtreePaolo Bonzini
Otherwise, non-string properties without a legacy counterpart are missed. Also fix error propagation in object_property_print() itself. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-05-12target-i386: Defer MCE initAndreas Färber
Commit de024815e3b523addf58f1f79846b7fe74643678 (target-i386: QOM'ify CPU init) moved mce_init() call from helper.c:cpu_x86_init() into X86CPU's cpu.c:x86_cpu_initfn(). mce_init() checks for a family >= 6 though, so we could end up with a sequence such as for -cpu somecpu,family=6: x86_cpu_initfn => X86CPU::family == 5 mce_init => no-op cpu_x86_register => X86CPU::family = 6 => MCE unexpectedly not init'ed or for -cpu someothercpu,family=5: x86_cpu_initfn => X86CPU::family == 6 mce_init => init'ed cpu_x86_register => X86CPU::family = 5 => MCE unexpectedly init'ed Therefore partially revert the above commit. To avoid moving mce_init() back into helper.c, foresightedly move it into a new x86_cpu_realize() function and, in lack of ObjectClass::realize, call it directly from cpu_x86_init(). While at it, move the qemu_init_vcpu() call that used to follow mce_init() in cpu_x86_init() into the new realizefn as well. Reported-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2012-05-12qom: Documentation addition for object_class_by_name()Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> [AF: Document the possible NULL return value] Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-05-12target-mips: Remove commented-out function declarationAndreas Färber
There is no function cpu_mips_get_clock(), so drop it. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Stefan Weil <sw@weilnetz.de>
2012-05-12sun4u: implement interrupt clearing registersArtyom Tarasenko
Implement registers for clearing OBIO and PCI interrupts Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12sun4u: initialize OBIO interrupt mappingsArtyom Tarasenko
Similarly to PCI interrupt mappings, the OBIO ones have to be initialized. Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12fix block loads broken in commit 30038fd818Artyom Tarasenko
Fix UltraSPARC/JPS1/UA2007 VIS block load instructions broken in 30038fd81808f7c3bca92be2369e74c8ca7b3d69. Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> [blauwirbel@gmail.com: trimmed unwanted part of patch] Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12Implement address masking for SPARC v9 CPUsArtyom Tarasenko
According to UltraSPARC - IIi User's manual: 14.1.11 Address Masking (Impdep #125) When PSTATE.AM=1, the CALL, JMPL, and RDPC instructions and all traps transmit zero in the high-order 32-bits of the PC to their specified destination registers. Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12vga: disable default VGA if appropriate -device is usedPaolo Bonzini
This is a partial revert of commits a369da5 (vga: improve VGA logic, committed 2012-01-22) and c5bd4f3 (vga: fix -nodefaults -device VGA, 2012-01-24) which broke command-line option parsing in different ways. Since commit a369da5 it has become impossible to specify a VGA device entirely with QemuOpts-enabled options, i.e. without needing an explicit "-vga none". In addition, until commit c5bd4f3 -nodefaults would not disable the device you specified with the legacy "-vga" option, independent of the order. Since commit c5bd4f3 QEMU -nodefaults will override a previous -vga option. I did not reintroduce machine->no_vga. Boards can simply ignore the vga_interface_type variable, and most will indeed do so. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12cputlb: fix watchpoints handlingMax Filippov
Cleanup commit e554861766d9ae84dd5720baa4869f4ed711506f have changed code_address calculation in the tlb_set_page function in case of access to a page with a watchpoint. This caused QEMU segfault in the xtensa test_break unit test. Fix it by moving code_address assignment above memory_region_section_get_iotlb call. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-10use inet_listen()/inet_connect() to support ipv6 migrationAmos Kong
Use help functions in qemu-socket.c for tcp migration, which already support ipv6 addresses. Currently errp will be set to UNDEFINED_ERROR when migration fails, qemu would output "migration failed: ...", and current user can see a message("An undefined error has occurred") in monitor. This patch changed tcp_start_outgoing_migration()/inet_connect() /inet_connect_opts(), socket error would be passed back, then current user can see a meaningful err message in monitor. Qemu will exit if listening fails, so output socket error to qemu stderr. For IPv6 brackets must be mandatory if you require a port. Referencing to RFC5952, the recommended format is: [2312::8274]:5200 test status: Successed listen side: qemu-kvm .... -incoming tcp:[2312::8274]:5200 client side: qemu-kvm ... (qemu) migrate -d tcp:[2312::8274]:5200 Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-10sockets: use error class to pass listen errorAmos Kong
Add a new argument in inet_listen()/inet_listen_opts() to pass back listen error. Change nbd, qemu-char, vnc to use new interface. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-10sockets: change inet_connect() to support nonblock socketAmos Kong
Add a bool argument to inet_connect() to assign if set socket to block/nonblock, and delete original argument 'socktype' that is unused. Add a new argument to inet_connect()/inet_connect_opts(), to pass back connect error by error class. Retry to connect when -EINTR is got. Connect's successful for nonblock socket when following errors are got, user should wait for connecting by select(): -EINPROGRESS -EWOULDBLOCK (win32) -WSAEALREADY (win32) Change nbd, vnc to use new interface. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-05-10qerror: add five qerror stringsAmos Kong
Add five new qerror strings, they are about listen/connect socket: QERR_SOCKET_CONNECT_IN_PROGRESS QERR_SOCKET_CONNECT_FAILED QERR_SOCKET_LISTEN_FAILED QERR_SOCKET_BIND_FAILED QERR_SOCKET_CREATE_FAILED Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Orit Wasserman <owasserm@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>