11:21 a.m.
(gdb) p/x QEMUD_CMD_FLAG_VNET_HOST
$7 = 0xffffffff80000000
Oops - that meant we were incorrectly setting QEMU_CMD_FLAG_RTC_TD_HACK
for qemu-kvm-0.12.3 (and probably botching a few other settings as well).
* src/qemu/qemu_conf.h (QEMUD_CMD_FLAG_VNET_HOST): Avoid sign
extension.
* tests/qemuhelpdata/qemu-kvm-0.12.3: New file.
* tests/qemuhelptest.c (mymain): Add another case.
---
It didn't help that the test was truncating output to 31 bits,
and getting confused with sign extension as well.
src/qemu/qemu_conf.h | 8 +-
tests/qemuhelpdata/qemu-kvm-0.12.3 | 216 ++++++++++++++++++++++++++++++++++++
tests/qemuhelptest.c | 39 ++++++-
3 files changed, 255 insertions(+), 8 deletions(-)
create mode 100644 tests/qemuhelpdata/qemu-kvm-0.12.3
diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
index b2820f0..a101e47 100644
--- a/src/qemu/qemu_conf.h
+++ b/src/qemu/qemu_conf.h
@@ -1,7 +1,7 @@
/*
* qemu_conf.h: QEMU configuration management
*
- * Copyright (C) 2006, 2007, 2009, 2010 Red Hat, Inc.
+ * Copyright (C) 2006-2007, 2009-2010 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
@@ -64,7 +64,7 @@ enum qemud_cmd_flags {
QEMUD_CMD_FLAG_DRIVE_FORMAT = (1 << 14), /* Is -drive format= avail */
QEMUD_CMD_FLAG_VGA = (1 << 15), /* Is -vga avail */
- /* features added in qemu-0.10.0 */
+ /* features added in qemu-0.10.0 or later */
QEMUD_CMD_FLAG_0_10 = (1 << 16),
QEMUD_CMD_FLAG_NET_NAME = QEMUD_CMD_FLAG_0_10, /* -net ...,name=str */
QEMUD_CMD_FLAG_HOST_NET_ADD = QEMUD_CMD_FLAG_0_10, /* host_net_add monitor command
*/
@@ -83,8 +83,8 @@ enum qemud_cmd_flags {
QEMUD_CMD_FLAG_SMP_TOPOLOGY = (1 << 28), /* Is sockets=s,cores=c,threads=t
available for -smp? */
QEMUD_CMD_FLAG_NETDEV = (1 << 29), /* The -netdev flag &
netdev_add/remove monitor commands */
QEMUD_CMD_FLAG_RTC = (1 << 30), /* The -rtc flag for clock options
*/
- QEMUD_CMD_FLAG_VNET_HOST = (1 << 31), /* vnet-host support is available in
qemu */
- QEMUD_CMD_FLAG_RTC_TD_HACK = (1LL << 32), /* -rtd-td-hack available */
+ QEMUD_CMD_FLAG_VNET_HOST = (1LL << 31), /* vnet-host support is available
in qemu */
+ QEMUD_CMD_FLAG_RTC_TD_HACK = (1LL << 32), /* -rtc-td-hack available */
QEMUD_CMD_FLAG_NO_HPET = (1LL << 33), /* -no-hpet flag is supported */
QEMUD_CMD_FLAG_NO_KVM_PIT = (1LL << 34), /* -no-kvm-pit-reinjection
supported */
QEMUD_CMD_FLAG_TDF = (1LL << 35), /* -tdf flag (user-mode pit
catchup) */
diff --git a/tests/qemuhelpdata/qemu-kvm-0.12.3 b/tests/qemuhelpdata/qemu-kvm-0.12.3
new file mode 100644
index 0000000..54a804f
--- /dev/null
+++ b/tests/qemuhelpdata/qemu-kvm-0.12.3
@@ -0,0 +1,216 @@
+QEMU PC emulator version 0.12.3 (qemu-kvm-0.12.3), Copyright (c) 2003-2008 Fabrice
Bellard
+usage: qemu [options] [disk_image]
+
+'disk_image' is a raw hard image image for IDE hard disk 0
+
+Standard options:
+-h or -help display this help and exit
+-version display version information and exit
+-M machine select emulated machine (-M ? for list)
+-cpu cpu select CPU (-cpu ? for list)
+-smp n[,maxcpus=cpus][,cores=cores][,threads=threads][,sockets=sockets]
+ set the number of CPUs to 'n' [default=1]
+ maxcpus= maximum number of total cpus, including
+ offline CPUs for hotplug etc.
+ cores= number of CPU cores on one socket
+ threads= number of threads on one CPU core
+ sockets= number of discrete sockets in the system
+-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]
+-fda/-fdb file use 'file' as floppy disk 0/1 image
+-hda/-hdb file use 'file' as IDE hard disk 0/1 image
+-hdc/-hdd file use 'file' as IDE hard disk 2/3 image
+-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)
+-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]
+ [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]
+ [,cache=writethrough|writeback|none][,format=f][,serial=s]
+ [,addr=A][,id=name][,aio=threads|native]
+ [,boot=on|off]
+ use 'file' as a drive image
+-set group.id.arg=value
+ set <arg> parameter for item <id> of type <group>
+ i.e. -set drive.$id.file=/path/to/image
+-global driver.property=value
+ set a global default for a driver property
+-mtdblock file use 'file' as on-board Flash memory image
+-sd file use 'file' as SecureDigital card image
+-pflash file use 'file' as a parallel flash image
+-boot [order=drives][,once=drives][,menu=on|off]
+ 'drives': floppy (a), hard disk (c), CD-ROM (d), network (n)
+-snapshot write to temporary files instead of disk image files
+-m megs set virtual RAM size to megs MB [default=128]
+-k language use keyboard layout (for example 'fr' for French)
+-audio-help print list of audio drivers and their options
+-soundhw c1,... enable audio support
+ and only specified sound cards (comma separated list)
+ use -soundhw ? to get the list of supported cards
+ use -soundhw all to enable all of them
+-usb enable the USB driver (will be the default soon)
+-usbdevice name add the host or guest USB device 'name'
+-device driver[,options] add device
+-name string1[,process=string2] set the name of the guest
+ string1 sets the window title and string2 the process name (on Linux)
+-uuid %08x-%04x-%04x-%04x-%012x
+ specify machine UUID
+
+Display options:
+-nographic disable graphical output and redirect serial I/Os to console
+-curses use a curses/ncurses interface instead of SDL
+-no-frame open SDL window without a frame and window decorations
+-alt-grab use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)
+-ctrl-grab use Right-Ctrl to grab mouse (instead of Ctrl-Alt)
+-no-quit disable SDL window close capability
+-sdl enable SDL
+-portrait rotate graphical output 90 deg left (only PXA LCD)
+-vga [std|cirrus|vmware|xenfb|none]
+ select video card type
+-full-screen start in full screen
+-vnc display start a VNC server on display
+
+1 target only:
+-win2k-hack use it when installing Windows 2000 to avoid a disk full bug
+-no-fd-bootchk disable boot signature checking for floppy disks
+-no-acpi disable ACPI
+-no-hpet disable HPET
+-balloon none disable balloon device
+-balloon virtio[,addr=str]
+ enable virtio balloon device (default)
+-acpitable
[sig=str][,rev=n][,oem_id=str][,oem_table_id=str][,oem_rev=n][,asl_compiler_id=str][,asl_compiler_rev=n][,data=file1[:file2]...]
+ ACPI table description
+-smbios file=binary
+ Load SMBIOS entry from binary file
+-smbios type=0[,vendor=str][,version=str][,date=str][,release=%d.%d]
+ Specify SMBIOS type 0 fields
+-smbios type=1[,manufacturer=str][,product=str][,version=str][,serial=str]
+ [,uuid=uuid][,sku=str][,family=str]
+ Specify SMBIOS type 1 fields
+
+Network options:
+-net nic[,vlan=n][,macaddr=mac][,model=type][,name=str][,addr=str][,vectors=v]
+ create a new Network Interface Card and connect it to VLAN 'n'
+-net user[,vlan=n][,name=str][,net=addr[/mask]][,host=addr][,restrict=y|n]
+ [,hostname=host][,dhcpstart=addr][,dns=addr][,tftp=dir][,bootfile=f]
+ [,hostfwd=rule][,guestfwd=rule][,smb=dir[,smbserver=addr]]
+ connect the user mode network stack to VLAN 'n', configure its
+ DHCP server and enabled optional services
+-net
tap[,vlan=n][,name=str][,fd=h][,ifname=name][,script=file][,downscript=dfile][,sndbuf=nbytes][,vnet_hdr=on|off][,vhost=on|off][,vhostfd=h]
+ connect the host TAP network interface to VLAN 'n' and use the
+ network scripts 'file' (default=/etc/qemu-ifup)
+ and 'dfile' (default=/etc/qemu-ifdown);
+ use '[down]script=no' to disable script execution;
+ use 'fd=h' to connect to an already opened TAP interface
+ use 'sndbuf=nbytes' to limit the size of the send buffer; the
+ default of 'sndbuf=1048576' can be disabled using
'sndbuf=0'
+ use vnet_hdr=off to avoid enabling the IFF_VNET_HDR tap flag; use
+ vnet_hdr=on to make the lack of IFF_VNET_HDR support an error condition
+ use vhost=on to enable experimental in kernel accelerator
+ use 'vhostfd=h' to connect to an already opened vhost net device
+-net socket[,vlan=n][,name=str][,fd=h][,listen=[host]:port][,connect=host:port]
+ connect the vlan 'n' to another VLAN using a socket connection
+-net socket[,vlan=n][,name=str][,fd=h][,mcast=maddr:port]
+ connect the vlan 'n' to multicast maddr and port
+-net dump[,vlan=n][,file=f][,len=n]
+ dump traffic on vlan 'n' to file 'f' (max n bytes per
packet)
+-net none use it alone to have zero network devices; if no -net option
+ is provided, the default is '-net nic -net user'
+-netdev [user|tap|socket],id=str[,option][,option][,...]
+
+Character device options:
+-chardev null,id=id
+-chardev socket,id=id[,host=host],port=host[,to=to][,ipv4][,ipv6][,nodelay]
+ [,server][,nowait][,telnet] (tcp)
+-chardev socket,id=id,path=path[,server][,nowait][,telnet] (unix)
+-chardev udp,id=id[,host=host],port=port[,localaddr=localaddr]
+ [,localport=localport][,ipv4][,ipv6]
+-chardev msmouse,id=id
+-chardev vc,id=id[[,width=width][,height=height]][[,cols=cols][,rows=rows]]
+-chardev file,id=id,path=path
+-chardev pipe,id=id,path=path
+-chardev pty,id=id
+-chardev stdio,id=id
+-chardev tty,id=id,path=path
+-chardev parport,id=id,path=path
+
+Bluetooth(R) options:
+-bt hci,null dumb bluetooth HCI - doesn't respond to commands
+-bt hci,host[:id]
+ use host's HCI with the given name
+-bt hci[,vlan=n]
+ emulate a standard HCI in virtual scatternet 'n'
+-bt vhci[,vlan=n]
+ add host computer to virtual scatternet 'n' using VHCI
+-bt device:dev[,vlan=n]
+ emulate a bluetooth device 'dev' in scatternet 'n'
+
+Linux/Multiboot boot specific:
+-kernel bzImage use 'bzImage' as kernel image
+-append cmdline use 'cmdline' as kernel command line
+-initrd file use 'file' as initial ram disk
+
+Debug/Expert options:
+-serial dev redirect the serial port to char device 'dev'
+-parallel dev redirect the parallel port to char device 'dev'
+-monitor dev redirect the monitor to char device 'dev'
+-qmp dev like -monitor but opens in 'control' mode.
+-mon chardev=[name][,mode=readline|control][,default]
+-pidfile file write PID to 'file'
+-singlestep always run in singlestep mode
+-S freeze CPU at startup (use 'c' to start execution)
+-gdb dev wait for gdb connection on 'dev'
+-s shorthand for -gdb tcp::1234
+-d item1,... output log to /tmp/qemu.log (use -d ? for a list of log items)
+-hdachs c,h,s[,t]
+ force hard disk 0 physical geometry and the optional BIOS
+ translation (t=none or lba) (usually qemu can guess them)
+-L path set the directory for the BIOS, VGA BIOS and keymaps
+-bios file set the filename for the BIOS
+-no-reboot exit instead of rebooting
+-no-shutdown stop before shutdown
+-loadvm [tag|id]
+ start right away with a saved state (loadvm in monitor)
+-daemonize daemonize QEMU after initializing
+-option-rom rom load a file, rom, into the option ROM space
+-clock force the use of the given methods for timer alarm.
+ To see what timers are available use -clock ?
+-rtc [base=utc|localtime|date][,clock=host|vm][,driftfix=none|slew]
+ set the RTC base and clock, enable drift fix for clock ticks
+-icount [N|auto]
+ enable virtual instruction counter with 2^N clock ticks per
+ instruction
+-watchdog i6300esb|ib700
+ enable virtual hardware watchdog [default=none]
+-watchdog-action reset|shutdown|poweroff|pause|debug|none
+ action when watchdog fires [default=reset]
+-echr chr set terminal escape character instead of ctrl-a
+-virtioconsole c
+ set virtio console
+-show-cursor show cursor
+-tb-size n set TB size
+-incoming p prepare for incoming migration, listen on port p
+-nodefaults don't create default devices.
+-chroot dir Chroot to dir just before starting the VM.
+-runas user Change to user id user just before starting the VM.
+-readconfig <file>
+-writeconfig <file>
+ read/write config file
+-no-kvm disable KVM hardware virtualization
+-no-kvm-irqchip disable KVM kernel mode PIC/IOAPIC/LAPIC
+-no-kvm-pit disable KVM kernel mode PIT
+-no-kvm-pit-reinjection disable KVM kernel mode PIT interrupt reinjection
+-pcidevice host=bus:dev.func[,dma=none][,name=string]
+ expose a PCI device to the guest OS.
+ dma=none: don't perform any dma translations (default is to use an
iommu)
+ 'string' is used in log output.
+-enable-nesting enable support for running a VM inside the VM (AMD only)
+-nvram FILE provide ia64 nvram contents
+-tdf enable guest time drift compensation
+-kvm-shadow-memory MEGABYTES
+ allocate MEGABYTES for kvm mmu shadowing
+-mem-path FILE provide backing storage for guest RAM
+-mem-prealloc preallocate guest memory (use with -mempath)
+
+During emulation, the following keys are useful:
+ctrl-alt-f toggle full screen
+ctrl-alt-n switch to virtual console 'n'
+ctrl-alt toggle mouse and keyboard grab
+
+When using -nographic, press 'ctrl-a h' to get some help.
diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c
index b8c4b91..517a8fe 100644
--- a/tests/qemuhelptest.c
+++ b/tests/qemuhelptest.c
@@ -21,13 +21,14 @@ struct testInfo {
static char *progname;
static char *abs_srcdir;
-static void printMismatchedFlags(int got, int expect)
+static void printMismatchedFlags(unsigned long long got,
+ unsigned long long expect)
{
int i;
- for (i = 0 ; i < (sizeof(got)*8) ; i++) {
- int gotFlag = (got & (1 << i));
- int expectFlag = (expect & (1 << i));
+ for (i = 0 ; i < (sizeof(got)*CHAR_BIT) ; i++) {
+ unsigned long long gotFlag = (got & (1LL << i));
+ unsigned long long expectFlag = (expect & (1LL << i));
if (gotFlag && !expectFlag)
fprintf(stderr, "Extra flag %i\n", i);
if (!gotFlag && expectFlag)
@@ -245,6 +246,36 @@ mymain(int argc, char **argv)
QEMUD_CMD_FLAG_RTC |
QEMUD_CMD_FLAG_NO_HPET,
12001, 0, 0);
+ DO_TEST("qemu-kvm-0.12.3",
+ QEMUD_CMD_FLAG_VNC_COLON |
+ QEMUD_CMD_FLAG_NO_REBOOT |
+ QEMUD_CMD_FLAG_DRIVE |
+ QEMUD_CMD_FLAG_DRIVE_BOOT |
+ QEMUD_CMD_FLAG_NAME |
+ QEMUD_CMD_FLAG_UUID |
+ QEMUD_CMD_FLAG_VNET_HDR |
+ QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP |
+ QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC |
+ QEMUD_CMD_FLAG_DRIVE_CACHE_V2 |
+ QEMUD_CMD_FLAG_KVM |
+ QEMUD_CMD_FLAG_DRIVE_FORMAT |
+ QEMUD_CMD_FLAG_DRIVE_SERIAL |
+ QEMUD_CMD_FLAG_VGA |
+ QEMUD_CMD_FLAG_0_10 |
+ QEMUD_CMD_FLAG_PCIDEVICE |
+ QEMUD_CMD_FLAG_MEM_PATH |
+ QEMUD_CMD_FLAG_SDL |
+ QEMUD_CMD_FLAG_MIGRATE_QEMU_UNIX |
+ QEMUD_CMD_FLAG_CHARDEV |
+ QEMUD_CMD_FLAG_BALLOON |
+ QEMUD_CMD_FLAG_DEVICE |
+ QEMUD_CMD_FLAG_SMP_TOPOLOGY |
+ QEMUD_CMD_FLAG_RTC |
+ QEMUD_CMD_FLAG_VNET_HOST |
+ QEMUD_CMD_FLAG_NO_HPET |
+ QEMUD_CMD_FLAG_NO_KVM_PIT |
+ QEMUD_CMD_FLAG_TDF,
+ 12003, 1, 0);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
--
1.7.0.1