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2014-06-19numa: introduce memory_region_allocate_system_memoryPaolo Bonzini1-1/+5
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> MST: resolve conflicts
2014-06-19qdev: hotplug for bus-less devicesIgor Mammedov1-0/+8
Add get_hotplug_handler() method to machine, and make bus-less device use it during hotplug as a means to discover a hotplug handler controller. The returned controller is used to perform hotplug actions. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-19vl.c: extend -m option to support options for memory hotplugIgor Mammedov1-0/+2
Add following parameters: "slots" - total number of hotplug memory slots "maxmem" - maximum possible memory "slots" and "maxmem" should go in pair and "maxmem" should be greater than "mem" for memory hotplug to be enabled. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> MST: fix build on 32 bit
2014-05-28machine: Make -machine opts properties of MachineStateMarcel Apfelbaum1-3/+3
Make machine's QemuOpts QOM properties of /machine. The properties are automatically filled in. This opens the possibility to create opts per machine rather than global. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-28machine: Conversion of QEMUMachineInitArgs to MachineStateMarcel Apfelbaum1-17/+10
Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields are copied into MachineState. Removed duplicated fields from MachineState. All the other changes are only mechanical refactoring, no semantic changes. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (s390) Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (PC) [AF: Renamed ms -> machine, use MACHINE_GET_CLASS()] Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Remove QEMUMachine indirection from MachineClassMarcel Apfelbaum1-2/+0
No need to go through qemu_machine field. Use MachineClass fields directly. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Replace QEMUMachine by MachineClass in accelerator configurationMarcel Apfelbaum1-2/+1
This minimizes QEMUMachine usage, as part of machine QOM-ification. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05vl.c: Replace QEMUMachine with MachineClass in QEMUMachineInitArgsMarcel Apfelbaum1-2/+3
QEMUMachine's fields are already in MachineClass. We can safely make the switch because we copy them in machine_class_init() and spapr_machine_class_init(). Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Copy QEMUMachine's fields to MachineClassMarcel Apfelbaum1-0/+24
In order to eliminate the QEMUMachine indirection, add its fields directly to MachineClass. Do not yet remove qemu_machine field because it is still in use by sPAPR. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> [AF: Copied fields for sPAPR, too] Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Remove obsoleted field from QEMUMachineMarcel Apfelbaum1-1/+0
This field shouldn't be used any more since we adopted the QOM way of iterating over the types. The commit that obsoleted it is: commit 261747f176f6f2d88f8268aaebfdd1a1afe887e2 vl: Use MachineClass instead of global QEMUMachine list The machine registration flow is refactored to use the QOM functionality. Instead of linking the machines into a list, each machine has a type and the types can be traversed in the QOM way. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-19vl.c: Fix OpenBSD compilation issue due to namespace collisionsMarcel Apfelbaum1-0/+1
Machine rewriting added MACHINE() macro which is already in use by other OpenBSD library. Since qemu/sockets.h exposes the OpenBSD namespace, the minimalistic approach is to add it as the first QEMU include. Reported-by: Brad Smith <brad@comstyle.com> Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13Merge remote-tracking branch 'remotes/afaerber/tags/ppc-for-2.0' into stagingPeter Maydell1-1/+0
PowerPC queue for 2.0-rc0 * QEMUMachine include cleanup * SLOF update * XICS reset fix * sPAPR PCI host bridge refactorings # gpg: Signature made Thu 13 Mar 2014 02:50:51 GMT using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/ppc-for-2.0: spapr-pci: Convert fprintf() to error_report() spapr-pci: Convert to QOM realize xics-kvm: Fix reset function pseries: Update SLOF firmware image to qemu-slof-20140304 Move QEMUMachine typedef to qemu/typedefs.h Revert "KVM: Split QEMUMachine typedef into separate header" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-13Move QEMUMachine typedef to qemu/typedefs.hAndreas Färber1-2/+0
As reported in commit 9c06a1f79f959fffd09bfb7efc3d76051a6cd2da, xen.h is not self-contained with regards to its use of QEMUMachine. Fix this. Reported-by: Alexander Graf <agraf@suse.de> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13Revert "KVM: Split QEMUMachine typedef into separate header"Andreas Färber1-1/+2
This reverts commit 9c06a1f79f959fffd09bfb7efc3d76051a6cd2da. The new header sysemu/qemumachine.h is undesired. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-12hw/boards: Convert current_machine to MachineStateMarcel Apfelbaum1-3/+3
In order to allow attaching machine options to a machine instance, current_machine is converted into MachineState. As a first step of deprecating QEMUMachine, some of the functions were modified to return MachineClass. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-12vl: Use MachineClass instead of global QEMUMachine listMarcel Apfelbaum1-0/+1
The machine registration flow is refactored to use the QOM functionality. Instead of linking the machines into a list, each machine has a type and the types can be traversed in the QOM way. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-12hw/core: Introduce QEMU machine as QOM objectMarcel Apfelbaum1-0/+50
The main functional change is to convert QEMUMachine into MachineClass and QEMUMachineInitArgs into MachineState, instance of MachineClass. As a first step, in order to make possible an incremental development, both QEMUMachine and QEMUMachineInitArgs are being embedded into the new types. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-05kvm: Add a new machine option kvm-typeAneesh Kumar K.V1-0/+3
Targets like ppc64 support different types of KVM, one which use hypervisor mode and the other which doesn't. Add a new machine option kvm-type that helps in selecting the respective ones We also add a new QEMUMachine callback get_vm_type that helps in mapping the string representation of kvm type specified. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [agraf: spelling fixes, use error_report(), use qemumachine.h] Signed-off-by: Alexander Graf <agraf@suse.de>
2014-03-05KVM: Split QEMUMachine typedef into separate headerAlexander Graf1-2/+1
Older gcc versions (such as the one in SLES11) get confused when you declare a typedef on the same struct twice. To work around that limitation, let's extract the QEMUMachine typedef into a separate header file that is guarded by preprocessor duplicate include checks. This fixes the following type of compile errors for me: In file included from vl.c:125: include/hw/xen/xen.h:39: error: redefinition of typedef "QEMUMachine" include/sysemu/kvm.h:155: error: previous declaration of "QEMUMachine" was here Signed-off-by: Alexander Graf <agraf@suse.de>
2013-12-10hw: Pass QEMUMachine to its init() methodMarkus Armbruster1-2/+5
Put it in QEMUMachineInitArgs, so I don't have to touch every board. Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-28hw: Clean up bogus default boot orderMarkus Armbruster1-5/+2
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>
2013-05-01Add hot_add_cpu hook to QEMUMachineIgor Mammedov1-0/+3
Hook should be set by machines that implement CPU hot-add via cpu-add QMP command. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-08hw: move headers to include/Paolo Bonzini1-0/+53
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>
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