- 27 2月, 2012 1 次提交
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由 Jan Kiszka 提交于
When creating an USB device the old way, there is no way to specify the target bus. Thus the warning issued by usb_create makes no sense and rather confuses our users. Resolve this by passing a bus reference to the usbdevice_init handler and letting those handlers forward it to usb_create. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 25 2月, 2012 3 次提交
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由 Peter Maydell 提交于
Fix a bug (introduced in commit a0abe474) where a command line which specified no machine arguments (either explicitly or implicitly via -kernel &co) would result in a segfault because of a NULL pointer returned from qemu_opts_find(qemu_find_opts("machine"), 0). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
Send qmp events on suspend and wakeup so libvirt has a chance to track the vm state. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
This patch adds some infrastructure to handle suspend and resume to qemu. First there are two functions to switch state and second there is a suspend notifier: * qemu_system_suspend_request is supposed to be called when the guest asks for being be suspended, for example via ACPI. * qemu_system_wakeup_request is supposed to be called on events which should wake up the guest. * qemu_register_suspend_notifier can be used to register a notifier which will be called when the guest is suspended. Machine types and device models can hook in there to modify state if needed. * qemu_register_wakeup_notifier can be used to register a notifier which will be called when the guest is woken up. Machine types and device models can hook in there to modify state if needed. * qemu_system_wakeup_enable can be used to enable/disable wakeup events. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 24 2月, 2012 2 次提交
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由 Markus Armbruster 提交于
Stash away the option argument with add_device_config(), so we still have its location when we get around to parsing it. This doesn't improve any messages I can see just yet, but that'll change shortly. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
These are -bt, -serial, -virtcon, -parallel, -debugcon, -usbdevice. Improves messages emitted via proper error reporting interfaces. For instance: $ qemu-system-x86_64 -nodefaults -S -usb -usbdevice net:vlan=xxx qemu-system-x86_64: Parameter 'vlan' expects a number becomes: qemu-system-x86_64: -usbdevice net:vlan=xxx: Parameter 'vlan' expects a number Many more remain unimproved, because they're fprintf()ed. The next few commits will take care of that. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 23 2月, 2012 1 次提交
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由 Peter Maydell 提交于
Increase the width of the column used for the machine name in the "-M ?" output from 10 to 20 spaces. This fixes the formatting so it looks nice for architectures where a few of the machines have overly long names. (Our current longest machine name is "petalogix-s3adsp1800" with "realview-eb-mpcore" not far behind.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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- 22 2月, 2012 2 次提交
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由 Peter Maydell 提交于
Make kernel, initrd, append be machine opts (ie -machine kernel=foo) with the old plain command line arguments as legacy/convenience equivalents. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jordan Justen 提交于
Signed-off-by: NJordan Justen <jordan.l.justen@intel.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 17 2月, 2012 2 次提交
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由 Paolo Bonzini 提交于
Notifiers do not need to access both ends of the list, and using a QLIST also simplifies the API. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Peter Maydell 提交于
Make the "machine" option list use list merging, so that multiple -machine arguments (and the -enable-kvm argument) all merge together into a single list. Drop the calls to qemu_opts_reset() which meant that only the last -machine or -enable-kvm option had any effect. This fixes the bug where "-enable-kvm -machine foo" would ignore the '-enable-kvm' option, and "-machine foo -enable-kvm" would ignore the '-machine foo' option. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 15 2月, 2012 1 次提交
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由 Andreas Färber 提交于
Replace device_init() with generalized type_init(). While at it, unify naming convention: type_init([$prefix_]register_types) Also, type_init() is a function, so add preceding blank line where necessary and don't put a semicolon after the closing brace. Signed-off-by: NAndreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Cc: malc <av1474@comtv.ru> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 10 2月, 2012 1 次提交
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由 Peter Maydell 提交于
Fix a typo in a local variable name. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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- 09 2月, 2012 1 次提交
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由 Ronnie Sahlberg 提交于
This patch adds configuration variables for iSCSI to set initiator-name to use when logging in to the target, which type of header-digest to negotiate with the target and username and password for CHAP authentication. This allows specifying a initiator-name either from the command line -iscsi initiator-name=iqn.2004-01.com.example:test or from a configuration file included with -readconfig [iscsi] initiator-name = iqn.2004-01.com.example:test header-digest = CRC32C|CRC32C-NONE|NONE-CRC32C|NONE user = CHAP username password = CHAP password If you use several different targets, you can also configure this on a per target basis by using a group name: [iscsi "iqn.target.name"] ... The configuration file can be read using -readconfig. Example : qemu-system-i386 -drive file=iscsi://127.0.0.1/iqn.ronnie.test/1 -readconfig iscsi.conf Signed-off-by: NRonnie Sahlberg <ronniesahlberg@gmail.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 07 2月, 2012 1 次提交
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由 Anthony Liguori 提交于
Tested-by: NAndreas Faerber <afaerber@suse.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 02 2月, 2012 3 次提交
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由 Michael Roth 提交于
In some cases initializing the alarm timers can lead to non-negligable overhead from programs that link against qemu-tool.o. At least, setting a max-resolution WinMM alarm timer via mm_start_timer() (the current default for Windows) can increase the "tick rate" on Windows OSs and affect frequency scaling, and in the case of tools that run in guest OSs such has qemu-ga, the impact can be fairly dramatic (+20%/20% user/sys time on a core 2 processor was observed from an idle Windows XP guest). This patch doesn't address the issue directly (not sure what a good solution would be for Windows, or what other situations it might be noticeable), but it at least limits the scope of the issue to programs that "opt-in" to using the main-loop.c functions by only enabling alarm timers when qemu_init_main_loop() is called, which is already required to make use of those facilities, so existing users shouldn't be affected. Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
So far we overwrite the machine options completely with defaults if no accel=value is provided. More user friendly is to fill in only unspecified options. The new qemu_opts_set_defaults enables this. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
Allow to configure the MC146818 RTC via the new lost tick policy property and replace rtc_td_hack with this mechanism. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 26 1月, 2012 1 次提交
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由 Blue Swirl 提交于
Flag -nodefaults should also imply no VGA. This was broken in a369da5f. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 22 1月, 2012 1 次提交
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由 Blue Swirl 提交于
Improve VGA selection logic, push check for device availabilty to vl.c. Create the devices at board level unconditionally. Remove now unused pci_try_create*() functions. Make PCI VGA devices optional. Reviewed-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 19 1月, 2012 1 次提交
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由 Jan Kiszka 提交于
KVM is forced to disable the IRQ0 override when we run with in-kernel irqchip but without IRQ routing support of the kernel. Set the fwcfg value correspondingly. This aligns us with qemu-kvm. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
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- 04 1月, 2012 3 次提交
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由 M. Mohan Kumar 提交于
Add option to use named socket for communicating between proxy helper and qemu proxy FS. Access to socket can be given by using command line options -u and -g. Signed-off-by: NM. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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由 M. Mohan Kumar 提交于
Add new proxy filesystem driver to add root privilege to qemu process. It needs a helper process to be started by root user. Following command line can be used to utilize proxy filesystem driver -virtfs proxy,id=<id>,mount_tag=<tag>,socket_fd=<socket-fd> Signed-off-by: NM. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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由 Aneesh Kumar K.V 提交于
This remove all conditional code from common code path and make opt validation a FSDriver callback. Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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- 23 12月, 2011 1 次提交
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由 Vasilis Liaskovitis 提交于
qemu-kvm passes numa/SRAT topology information for smp_cpus to SeaBIOS. However SeaBIOS always expects to setup max_cpus number of SRAT cpu entries (MaxCountCPUs variable in build_srat function of Seabios). When qemu-kvm runs with smp_cpus != max_cpus (e.g. -smp 2,maxcpus=4), Seabios will mistakenly use memory SRAT info for setting up CPU SRAT entries for the offline CPUs. Wrong SRAT memory entries are also created. This breaks NUMA in a guest. Fix by setting up SRAT info for max_cpus in qemu-kvm. Signed-off-by: NVasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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- 21 12月, 2011 1 次提交
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由 Alon Levy 提交于
since commit f9b29ca03 included in release 2.31 (docs below say 2.32 but that is not correct) and onwards g_thread_init is deprecated and calling it is not required: http://developer.gnome.org/glib/unstable/glib-Deprecated-Thread-APIs.html#g-thread-init g_thread_init has been deprecated since version 2.32 and should not be used in newly-written code. This function is no longer necessary. The GLib threading system is automatically initialized at the start of your program. Fixes bulid failure when warnings are treated as errors on fedora 17. I only tested the change to vl.c, and copy pasted to the two other locations (couldn't decide if a wrapper for calling g_thread_init is uglier). Signed-off-by: NAlon Levy <alevy@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 20 12月, 2011 3 次提交
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由 Anthony Liguori 提交于
The peripheral[-anon] containers are initialized lazily but since they sit on sysbus, they can not be created after realize. This was causing an abort() to occur during hotplug if no -device option was used. This was spotted by qemu-test::device-add.sh Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Michael Ellerman 提交于
Only print options in the help output that are accepted by our arch. This is less confusing for users and also for other programs that consume the help output. The options affected are: -g and -prom-env only displayed on PPC or SPARC -win2k-hack, -rtc-td-hack, -no-fd-bootchk, -no-acpi, -no-hpet, -acpitable, -smbios only displayed on i386 -semihosting only displayed on ARM, M68K or XTENSA -old-param only displayed on ARM Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Michael Ellerman 提交于
In vl.c and qemu-options.h we define macros and include qemu-options.def in order to generate different content. Move the bulk of the def'ing and undef'ing into a wrapper, this will make it cleaner when we add another macro in the next patch. AFAICS undefining GEN_DOCS services no purpose, but I've left it for now. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 15 12月, 2011 1 次提交
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由 michael@ozlabs.org 提交于
In help() we do what boils down to: printf("%s", "qemu"); This seems to be an artifact of be995c27 ("removed unused code"), which removed some ifdef'ery that used to print a different name depending on CONFIG_SOFTMMU. Instead print the actual program name, originally from argv[0]. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 02 12月, 2011 1 次提交
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由 Dong Xu Wang 提交于
Signed-off-by: NDong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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- 29 11月, 2011 2 次提交
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由 Markus Armbruster 提交于
strtosz_suffix() fails unless the size is followed by 0, whitespace or ','. Useless here, because we need to fail for any junk following the size, even if it starts with whitespace or ','. Check manually. Things like "-m 1024," are now caught. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Markus Armbruster 提交于
strtosz_suffix() fails unless the size is followed by 0, whitespace or ','. Useless here, because we need to fail for any junk following the size, even if it starts with whitespace or ','. Check manually. Things like -smp 4 -numa "node,mem=1024,cpus=0-1" -numa "node,mem=1024 cpus=2-3" are now caught. Before, the second -numa's argument was silently interpreted as just "node,mem=1024". Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 12 11月, 2011 1 次提交
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由 Max Filippov 提交于
With -icount, The vm_clock is updated with help from TCG (it counts instructions at 2^ICOUNT ns/instructions). With KVM, the instruction count is not available so KVM cannot provide this help. Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Acked-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 11 11月, 2011 1 次提交
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由 Andreas Färber 提交于
machine defaults to find_default_machine(), then gets overridden via -M and machine_parse(). If no -M is specified and find_default_machine() returns NULL (when no machine compiled in), exit with an error. Avoids a segfault when setting machine->max_cpus. Signed-off-by: NAndreas Färber <andreas.faerber@web.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 10 11月, 2011 1 次提交
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由 Markus Armbruster 提交于
g_strdup() can't fail, remove assertion. Assert its argument can't be null, because that's not obvious (add_boot_device_path() ensures it). Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 08 11月, 2011 1 次提交
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由 Gleb Natapov 提交于
The caller of qemu_timedate_diff() does not expect that tm it passes to the function will be modified, but mktime() is destructive and modifies its argument. Pass a copy of tm to it and set tm_isdst so that mktime() will not rely on it since its value may be outdated. Signed-off-by: NGleb Natapov <gleb@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 02 11月, 2011 1 次提交
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由 Andreas Färber 提交于
GThread-ERROR **: GThread system may only be initialized once. aborting... Making the g_thread_init() call in vl.c conditional resolves an abort on Mac OS X, where coroutine-gthread.c seems to call it before vl.c. Reported-by: NJuan Pineda <juan@logician.com> Signed-off-by: NAndreas Färber <andreas.faerber@web.de> Cc: Daniel P. Berrange <berrange@redhat.com>
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- 31 10月, 2011 2 次提交
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由 Aneesh Kumar K.V 提交于
This patch create a synthetic file system with mount tag v_synth when -virtfs_synth command line option is specified in qemu. The synthetic file system can be mounted in guest using 9p using the below command line mount -t 9p -oversion=9p2000.L,trans=virtio v_synth <mountpint> Synthetic file system enabled different qemu subsystem to register callbacks for read and write events from guest. The subsystem can create directories and files in the synthetic file system as show in ex below qemu_v9fs_synth_mkdir(NULL, 0777, "test2", &node); qemu_v9fs_synth_add_file(node, 0777, "testfile", my_test_read, NULL, NULL); Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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由 M. Mohan Kumar 提交于
A new fsdev parameter "readonly" is introduced to control accessing 9p export. "readonly" can be used to specify the access type. By default "rw" access is given to 9p export. Signed-off-by: NM. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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