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2013-09-28smbios: Convert to QemuOptsMarkus Armbruster
So that it can be set in config file for -readconfig. This tightens parsing of -smbios, and makes it more consistent with other options: unknown parameters are rejected, numbers with trailing junk are rejected, when a parameter is given multiple times, last rather than first wins, ... MST: drop one chunk to fix build errors Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-09-10Remove dev-bluetooth.c dependency from vl.cMiroslav Rezanina
Use usb_legacy_register handling to create bt-dongle device and remove code dependency from vl.c so CONFIG_USB_BLUETOOTH can be disabled. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-09-10Preparation for usb-bt-dongle conditional buildMiroslav Rezanina
To allow disable usb-bt-dongle device using CONFIG_BLUETOOTH option, some of functions in vl.c file has to be made accessible in dev-bluetooth.c. This is pure code moving. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-09-03Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
pc,pci,virtio fixes and cleanups This includes pc and pci cleanups and enhancements, and a virtio bugfix for level interrupts. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 01 Sep 2013 03:15:36 AM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (3) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: virtio_pci: fix level interrupts with irqfd pc: reduce duplication, fix PIIX descriptions hw: Clean up bogus default boot order pci: add config space access traces pc: fix regression for 64 bit PCI memory pci: Introduce helper to retrieve a PCI device's DMA address space Message-id: 1378023590-11109-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-08-28hw: Clean up bogus default boot orderMarkus Armbruster
We set default boot order "cad" in every single machine definition except "pseries" and "moxiesim", even though very few boards actually care for boot order, and "cad" makes sense for even fewer. Machines that care: * pc and its variants Accept up to three letters 'a', 'b' (undocumented alias for 'a'), 'c', 'd' and 'n'. Reject all others (fatal with -boot). * nseries (n800, n810) Check whether order starts with 'n'. Silently ignored otherwise. * prep, g3beige, mac99 Extract the first character the machine understands (subset of 'a'..'f'). Silently ignored otherwise. * spapr Accept an arbitrary string (vl.c restricts it to contain only 'a'..'p', no duplicates). * sun4[mdc] Use the first character. Silently ignored otherwise. Strip characters these machines ignore from their default boot order. For all other machines, remove the unused default boot order alltogether. Note that my rename of QEMUMachine member boot_order to default_boot_order and QEMUMachineInitArgs member boot_device to boot_order has a welcome side effect: it makes every use of boot orders visible in this patch, for easy review. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-26Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By Alex Bligh (32) and others # Via Stefan Hajnoczi * stefanha/block: (42 commits) win32-aio: drop win32_aio_flush_cb() aio-win32: replace incorrect AioHandler->opaque usage with ->e aio / timers: remove dummy_io_handler_flush from tests/test-aio.c aio / timers: Remove legacy interface aio / timers: Switch entire codebase to the new timer API aio / timers: Add scripts/switch-timer-api aio / timers: Add test harness for AioContext timers aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API aio / timers: Convert rtc_clock to be a QEMUClockType aio / timers: Remove main_loop_timerlist aio / timers: Rearrange timer.h & make legacy functions call non-legacy aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline aio / timers: Remove alarm timers aio / timers: Add documentation and new format calls aio / timers: Use all timerlists in icount warp calculations aio / timers: Introduce new API timer_new and friends aio / timers: On timer modification, qemu_notify or aio_notify aio / timers: Convert mainloop to use timeout aio / timers: Convert aio_poll to use AioContext timers' deadline ... Message-id: 1377202298-22896-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-08-22aio / timers: Convert rtc_clock to be a QEMUClockTypeAlex Bligh
Convert rtc_clock to be a QEMUClockType Move rtc_clock users to use the new API Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-22aio / timers: Remove alarm timersAlex Bligh
Remove alarm timers from qemu-timers.c now we use g_poll / ppoll instead. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-20Convert stderr message calling error_get_pretty() to error_report()Seiji Aguchi
Convert stderr messages calling error_get_pretty() to error_report(). Timestamp is prepended by -msg timstamp option with it. Per Markus's comment below, A conversion from fprintf() to error_report() is always an improvement, regardless of error_get_pretty(). http://marc.info/?l=qemu-devel&m=137513283408601&w=2 But, it is not reasonable to convert them at one time because fprintf() is used everwhere in qemu. So, it should be done step by step with avoiding regression. Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-30spice: fix display initializationGerd Hoffmann
Spice has two display interface implementations: One integrated into the qxl graphics card, and one generic which can operate with every qemu-emulated graphics card. The generic one is activated in case spice is used without qxl. The logic for that only caught the "-vga qxl" case, "-device qxl-vga" goes unnoticed. Fix that by adding a check in the spice interface registration so we'll notice the qxl card no matter how it is created. https://bugzilla.redhat.com/show_bug.cgi?id=981094 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-07-10add timestamp to error_report()Seiji Aguchi
[Issue] When we offer a customer support service and a problem happens in a customer's system, we try to understand the problem by comparing what the customer reports with message logs of the customer's system. In this case, we often need to know when the problem happens. But, currently, there is no timestamp in qemu's error messages. Therefore, we may not be able to understand the problem based on error messages. [Solution] Add a timestamp to qemu's error message logged by error_report() with g_time_val_to_iso8601(). Signed-off-by: Seiji Aguchi <seiji.aguchi@hds.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-09vl: Tighten parsing of -machine option phandle_startMarkus Armbruster
Make it QEMU_OPT_NUMBER, so it gets parsed by generic code, which actually bothers to check for errors, rather than its user, which doesn't. Cc: Alexander Graf <agraf@suse.de> Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alexander Graf <agraf@suse.de> Message-id: 1372943363-24081-8-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-09Simplify -machine option queries with qemu_get_machine_opts()Markus Armbruster
The previous two commits fixed bugs in -machine option queries. I can't find fault with the remaining queries, but let's use qemu_get_machine_opts() everywhere, for consistency, simplicity and robustness. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1372943363-24081-7-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-09Fix -machine options accel, kernel_irqchip, kvm_shadow_memMarkus Armbruster
Multiple -machine options with the same ID are merged. All but the one without an ID are to be silently ignored. In most places, we query these options with a null ID. This is correct. In some places, we instead query whatever options come first in the list. This is wrong. When the -machine processed first happens to have an ID, options are taken from that ID, and the ones specified without ID are silently ignored. Example: $ upstream-qemu -nodefaults -S -display none -monitor stdio -machine id=foo -machine accel=kvm,usb=on $ upstream-qemu -nodefaults -S -display none -monitor stdio -machine id=foo,accel=kvm,usb=on -machine accel=xen $ upstream-qemu -nodefaults -S -display none -monitor stdio -machine accel=xen -machine id=foo,accel=kvm,usb=on $ qemu-system-x86_64 -nodefaults -S -display none -monitor stdio -machine accel=kvm,usb=on QEMU 1.5.50 monitor - type 'help' for more information (qemu) info kvm kvm support: enabled (qemu) info usb (qemu) q $ qemu-system-x86_64 -nodefaults -S -display none -monitor stdio -machine id=foo -machine accel=kvm,usb=on QEMU 1.5.50 monitor - type 'help' for more information (qemu) info kvm kvm support: disabled (qemu) info usb (qemu) q $ qemu-system-x86_64 -nodefaults -S -display none -monitor stdio -machine id=foo,accel=kvm,usb=on -machine accel=xen QEMU 1.5.50 monitor - type 'help' for more information (qemu) info kvm kvm support: enabled (qemu) info usb USB support not enabled (qemu) q $ qemu-system-x86_64 -nodefaults -S -display none -monitor stdio -machine accel=xen -machine id=foo,accel=kvm,usb=on xc: error: Could not obtain handle on privileged command interface (2 = No such file or directory): Internal error xen be core: can't open xen interface failed to initialize Xen: Operation not permitted Option usb is queried correctly, and the one without an ID wins, regardless of option order. Option accel is queried incorrectly, and which one wins depends on option order and ID. Affected options are accel (and its sugared forms -enable-kvm and -no-kvm), kernel_irqchip, kvm_shadow_mem. Additionally, option kernel_irqchip is normally on by default, except it's off when no -machine options are given. Bug can't bite, because kernel_irqchip is used only when KVM is enabled, KVM is off by default, and enabling always creates -machine options. Downstreams that enable KVM by default do get bitten, though. Use qemu_get_machine_opts() to fix these bugs. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1372943363-24081-5-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-09vl: New qemu_get_machine_opts()Markus Armbruster
To be used in the next few commits to fix or clean up queries of "machine" options (-machine and its sugared forms). Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1372943363-24081-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-28vl: convert -smp to qemu_opts_parse()Michael Tokarev
This also introduces a new suboption, "cpus=", which is the default. So after this patch, -smp n,sockets=y is the same as -smp cpus=n,sockets=y (with "cpu" being some generic thing, referring to either cores, or threads, or sockets, as before). We still don't validate relations between different numbers, for example it is still possible to say -smp 1,sockets=10 and it will be accepted to mean sockets=1. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Message-id: 1372072012-30305-1-git-send-email-mjt@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-21vl: reformat SDL ifdeffery a bitMichael Tokarev
This reformats #ifdef..#endif and case statement a bit, to make it a bit shorter and matching other cases like that (no code changes). Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-06-19vl: Rename *boot_devices to *boot_order, for consistencyMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1371208516-7857-5-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-19vl: Fix -boot order and once regressions, and related bugsMarkus Armbruster
Option "once" sets up a different boot order just for the initial boot. Boot order reverts back to normal on reset. Option "order" changes the normal boot order. The reversal is implemented by reset handler restore_boot_devices(), which takes the boot order to revert to as argument. restore_boot_devices() does nothing on its first call, because that must be the initial machine reset. On its second call, it changes the boot order back, and unregisters itself. Because we register the handler right when -boot gets parsed, we can revert to an incorrect normal boot order, and multiple -boot can interact in funny ways. Here's how things work without -boot once or order: * boot_devices is "". * main() passes machine->boot_order to to machine->init(), because boot_devices is "". machine->init() configures firmware accordingly. For PC machines, machine->boot_order is "cad", and pc_cmos_init() writes it to RTC CMOS, where SeaBIOS picks it up. Now consider -boot order=: * boot_devices is "". * -boot order= sets boot_devices to "" (no change). * main() passes machine->boot_order to to machine->init(), because boot_devices is "", as above. Bug: -boot order= has no effect. Broken in commit e4ada29e. Next, consider -boot once=a: * boot_devices is "". * -boot once=a registers restore_boot_devices() with argument "", and sets boot_devices to "a". * main() passes boot_devices "a" to machine->init(), which configures firmware accordingly. For PC machines, pc_cmos_init() writes the boot order to RTC CMOS. * main() calls qemu_system_reset(). This runs reset handlers. - restore_boot_devices() gets called with argument "". Does nothing, because it's the first call. * Machine boots, boot order is "a". * Machine resets (e.g. monitor command). Reset handlers run. - restore_boot_devices() gets called with argument "". Calls qemu_boot_set("") to reconfigure firmware. For PC machines, pc_boot_set() writes it into RTC CMOS. Reset handler unregistered. Bug: boot order reverts to "" instead of machine->boot_order. The actual boot order depends on how firmware interprets "". Broken in commit e4ada29e. Next, consider -boot once=a -boot order=c: * boot_devices is "". * -boot once=a registers restore_boot_devices() with argument "", and sets boot_devices to "a". * -boot order=c sets boot_devices to "c". * main() passes boot_devices "c" to machine->init(), which configures firmware accordingly. For PC machines, pc_cmos_init() writes the boot order to RTC CMOS. * main() calls qemu_system_reset(). This runs reset handlers. - restore_boot_devices() gets called with argument "". Does nothing, because it's the first call. * Machine boots, boot order is "c". Bug: it should be "a". I figure this has always been broken. * Machine resets (e.g. monitor command). Reset handlers run. - restore_boot_devices() gets called with argument "". Calls qemu_boot_set("") to reconfigure firmware. For PC machines, pc_boot_set() writes it into RTC CMOS. Reset handler unregistered. Bug: boot order reverts to "" instead of "c". I figure this has always been broken, just differently broken before commit e4ada29e. Next, consider -boot once=a -boot once=b -boot once=c: * boot_devices is "". * -boot once=a registers restore_boot_devices() with argument "", and sets boot_devices to "a". * -boot once=b registers restore_boot_devices() with argument "a", and sets boot_devices to "b". * -boot once=c registers restore_boot_devices() with argument "b", and sets boot_devices to "c". * main() passes boot_devices "c" to machine->init(), which configures firmware accordingly. For PC machines, pc_cmos_init() writes the boot order to RTC CMOS. * main() calls qemu_system_reset(). This runs reset handlers. - restore_boot_devices() gets called with argument "". Does nothing, because it's the first call. - restore_boot_devices() gets called with argument "a". Calls qemu_boot_set("a") to reconfigure firmware. For PC machines, pc_boot_set() writes it into RTC CMOS. Reset handler unregistered. - restore_boot_devices() gets called with argument "b". Calls qemu_boot_set("b") to reconfigure firmware. For PC machines, pc_boot_set() writes it into RTC CMOS. Reset handler unregistered. * Machine boots, boot order is "b". Bug: should really be "c", because that came last, and for all other -boot options, the last one wins. I figure this was broken some time before commit 37905d6a, and fixed there only for a single occurence of "once". * Machine resets (e.g. monitor command). Reset handlers run. - restore_boot_devices() gets called with argument "". Calls qemu_boot_set("") to reconfigure firmware. For PC machines, pc_boot_set() writes it into RTC CMOS. Reset handler unregistered. Same bug as above: boot order reverts to "" instead of machine->boot_order. Fix by acting upon -boot options order, once and menu only after option parsing is complete, and the machine is known. This is how the other -boot options work already. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1371208516-7857-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-19vl: Clean up parsing of -boot option argumentMarkus Armbruster
Commit 3d3b8303 threw in some QemuOpts parsing without replacing the existing ad hoc parser, resulting in a confusing mess. Clean it up. Two user-visible changes: 1. Invalid options are reported more nicely. Before: qemu: unknown boot parameter 'x' in 'x=y' After: qemu-system-x86_64: -boot x=y: Invalid parameter 'x' 2. If -boot is given multiple times, options accumulate, just like for -machine. Before, only options order, once and menu accumulated. For the other ones, all but the first -boot in non-legacy syntax got simply ignored. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1371208516-7857-2-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-16vl: always define no_frameMichael Tokarev
Commit 047d4e151dd46 "Unbreak -no-quit for GTK, validate SDL options" broke build of qemu without sdl, by referencing `no_frame' variable which is defined inside #if SDL block. Fix that by defining that variable unconditionally. This is a better fix for the build issue introduced by that patch than a revert. This change keeps the new functinality introduced by that patch and just fixes the compilation. It still is not a complete fix around the original issue (not working -no-frame et al with -display gtk), because it makes only the legacy interface working, not the new suboption interface, so a few more changes are needed. Cc: Peter Wu <lekensteyn@gmail.com> Cc: qemu-trivial@nongnu.org Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Wu <lekensteyn@gmail.com> Tested-by: Andreas Färber <afaerber@suse.de> Message-id: 1371292923-28105-1-git-send-email-mjt@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-11Unbreak -no-quit for GTK, validate SDL optionsPeter Wu
Certain options (-no-frame, -alt-grab, -ctrl-grab) only make sense with SDL. When compiling without SDL, these options (and -no-quit) print an error message and exit qemu. In case QEMU is compiled with SDL support, the three aforementioned options still do not make sense with other display types. This patch addresses that issue by printing a warning. I have chosen not to exit QEMU afterwards because having the option is not harmful and before this patch it would be ignored anyway. By delaying the sanity check from compile-time with some ifdefs to run-time, -no-quit is now also properly supported when compiling without SDL. Signed-off-by: Peter Wu <lekensteyn@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-06-11gtk: implement -full-screenPeter Wu
Aiming for GTK as replacement for SDL, a feature like -full-screen should also be implemented. Bringing the window into full-screen mode is done by activating the "Fullscreen" menu item. This is done after showing the windows to make the cursor and menu hidden. v2: drop -no-frame implementation, use booleans instead of ints and ensure consistency between ui state and menu. Signed-off-by: Peter Wu <lekensteyn@gmail.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-06-10gdbstub: let the debugger resume from guest panicked statePaolo Bonzini
While in general we forbid a "continue" from the guest panicked state, it makes sense to have an exception for that when continuing in the debugger. Perhaps the guest entered that state due to a bug, for example, and we want to continue no matter what. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Message-id: 1370272015-9659-3-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-03main_loop: do not set nonblocking if xen_enabled()Stefano Stabellini
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> CC: qemu-stable@nongnu.org
2013-05-23monitor: allow to disable the default monitorLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-20vl: new runstate transition: RUN_STATE_GUEST_PANICKED -> ↵Hu Tao
RUN_STATE_FINISH_MIGRATE This fixes a problem that after guest panic happens, virsh dump without --memory-only fails: ERROR: invalid runstate transition: 'guest-panicked' -> 'finish-migrate' Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1369046780-17498-1-git-send-email-pbonzini@redhat.com Cc: qemu-stable@nongnu.org Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-12clean unnecessary code: don't check g_strdup arg for NULLDong Xu Wang
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-02Drop redundant resume_all_vcpus() from main()Jan Kiszka
VCPUs are either resumed directly via vm_start(), after the incoming migration is done, or when a continue command is issued. We don't need the explicit resume before entering main_loop(). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-01cpu: Call cpu_synchronize_post_init() from DeviceClass::realize()Igor Mammedov
If hotplugged, synchronize CPU state to KVM. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-30add a new runstate: RUN_STATE_GUEST_PANICKEDHu Tao
The guest will be in this state when it is panicked. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 0255f263ffdc2a3716f73e89098b96fd79a235b3.1366945969.git.hutao@cn.fujitsu.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-29audio: enable PCI audio cards for all PCI-enabled targetsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366303444-24620-9-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-29audio: remove HAS_AUDIOPaolo Bonzini
Several targets can have wavcapture/-soundhw support via PCI cards. HAS_AUDIO is a useless limitation, remove it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366303444-24620-4-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-26Common: Add quick access to first boot deviceDominik Dingel
Instead of manually parsing the boot_list as character stream, we can access the nth boot device, specified by the position in the boot order. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-23Move TPM passthrough specific command line options to backend structureStefan Berger
Move the TPM passthrough specific command line options to the passthrough backend implementation and attach them to the backend's interface structure. Add code to tpm.c for validating the TPM command line options. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Corey Bryan <coreyb@linux.vnet.ibm.com> Message-id: 1366641699-21420-1-git-send-email-stefanb@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22Add option to mlock qemu and guest memorySatoru Moriya
In certain scenario, latency induced by paging is significant and memory locking is needed. Also, in the scenario with untrusted guests, latency improvement due to mlock is desired. This patch introduces a following new option to mlock guest and qemu memory: -realtime mlock=on|off Signed-off-by: Satoru Moriya <satoru.moriya@hds.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366382526-26146-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-16console: move gui_update+gui_setup_refresh from vl.c into console.cGerd Hoffmann
Pure code motion, no functional changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-16console: displaystate init revampGerd Hoffmann
We have only one DisplayState, so there is no need for the "next" linking, rip it. Also consolidate all displaystate initialization into init_displaystate(). This function is called by vl.c after creating the devices (and thus all QemuConsoles) and before initializing DisplayChangeListensers (aka gtk/sdl/vnc/spice ui). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-15Merge remote-tracking branch 'bonzini/hw-dirs' into stagingAnthony Liguori
* bonzini/hw-dirs: exec: remove useless declarations from memory-internal.h memory: move core typedefs to qemu/typedefs.h include: avoid useless includes of exec/ headers sysemu: avoid proliferation of include/ subdirectories tpm: reorganize headers and split hardware part configure: fix TPM logic acpi.h: make it self contained acpi: move declarations from pc.h to acpi.h hw: Add lost ARM core again Fix failure to create q35 machine Add linux-headers to QEMU_INCLUDES arm: fix location of some include files Conflicts: configure aliguori: trivial conflict in configure output Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-15Allow qtest to be used together with a virtual CPUEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Message-id: 1366054097-14132-1-git-send-email-edgar.iglesias@gmail.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-15sysemu: avoid proliferation of include/ subdirectoriesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-15tpm: reorganize headers and split hardware partPaolo Bonzini
The TPM subsystem does not have a full front-end/back-end separation. The sole available backend, tpm_passthrough, depends on the data structures of the sole available frontend, tpm_tis. However, we can at least try to split the user interface (tpm.c) from the implementation (hw/tpm). The patches makes tpm.c not include tpm_int.h, which is shared between tpm_tis.c and tpm_passthrough.c; instead it moves more stuff to tpm_backend.h. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-12Revert "New QMP command query-cpu-max and HMP command cpu_max"Michal Novotny
This reverts commit 4d700430a20b3d53b7b15bc5f6666f7e570e3f2c as asked by Luiz. The patch has been obsoleted by extending MachineInfo structure by cpu-max field. Signed-off-by: Michal Novotny <minovotn@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-04-12New cpu-max field in query-machines QMP command outputMichal Novotny
Alter the query-machines QMP command to output information about maximum number of CPUs for each machine type with default value set to 1 in case the number of max_cpus is not set. Signed-off-by: Michal Novotny <minovotn@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-04-08hw: move headers to include/Paolo Bonzini
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-04acpi_table_add(): accept QemuOpts and parse it with OptsVisitorLaszlo Ersek
As one consequence, strtok() -- which modifies its argument -- is replaced with g_strsplit(). Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-6-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-04strip some whitespaceLaszlo Ersek
Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1363821803-3380-2-git-send-email-lersek@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-04qemu-char: Call fe_claim / fe_release when not using qdev chr propertiesHans de Goede
chardev-frontends need to explictly check, increase and decrement the avail_connections "property" of the chardev when they are not using a qdev-chardev-property for the chardev. This fixes things like: qemu-kvm -chardev stdio,id=foo -device isa-serial,chardev=foo \ -mon chardev=foo Working, where they should fail. Most of the changes here are due to old hardware emulation code which is using serial_hds directly rather then a qdev-chardev-property. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Message-id: 1364412581-3672-3-git-send-email-hdegoede@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-02append the terminating '\0' to bootorder stringAmos Kong
Problem was introduced in commit c8a6ae8b. The last terminating '\0' was lost, use the right length 5 ("HALT\0"). Reported-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Amos Kong <akong@redhat.com> Message-id: 1363774594-21001-1-git-send-email-akong@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-28Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By Kevin Wolf (22) and Peter Lieven (1) # Via Stefan Hajnoczi * stefanha/block: (23 commits) block: Fix direct use of protocols as driver for bdrv_open() qcow2: Gather clusters in a looping loop qcow2: Move cluster gathering to a non-looping loop qcow2: Allow requests with multiple l2metas qcow2: Use byte granularity in qcow2_alloc_cluster_offset() qcow2: Prepare handle_alloc/copied() for byte granularity qcow2: handle_copied(): Implement non-zero host_offset qcow2: handle_copied(): Get rid of keep_clusters parameter qcow2: handle_copied(): Get rid of nb_clusters parameter qcow2: Factor out handle_copied() qcow2: Clean up handle_alloc() qcow2: Finalise interface of handle_alloc() qcow2: handle_alloc(): Get rid of keep_clusters parameter qcow2: handle_alloc(): Get rid of nb_clusters parameter qcow2: Factor out handle_alloc() qcow2: Decouple cluster allocation from cluster reuse code qcow2: Change handle_dependency to byte granularity qcow2: Improve check for overlapping allocations qcow2: Handle dependencies earlier qcow2: Remove bogus unlock of s->lock ...
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