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* hw/core/loader: implement address translation in uimage loaderMax Filippov2014-11-031-1/+2
| | | | | | | | | | | | | | | | | Such address translation is needed when load address recorded in uImage is a virtual address. When the actual load address is requested, return untranslated address: user that needs the translated address can always apply translation function to it and those that need it untranslated don't need to do the inverse translation. Add translation function pointer and its parameter to uimage_load prototype. Update all existing users. No user-visible functional changes. Cc: qemu-stable@nongnu.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Alexander Graf <agraf@suse.de>
* ppc: convert g_new(qemu_irq usages to g_new0Peter Crosthwaite2014-08-151-1/+1
| | | | | | | To indicate the IRQs are initially disconnected. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* ppc: memory: Replace memory_region_init_ram with ↵Shreyas B. Prabhu2014-07-151-2/+1
| | | | | | | | | | | | | | | | | | memory_region_allocate_system_memory Commit 0b183fc871:"memory: move mem_path handling to memory_region_allocate_system_memory" split memory_region_init_ram and memory_region_init_ram_from_file. Also it moved mem-path handling a step up from memory_region_init_ram to memory_region_allocate_system_memory. Therefore for any board that uses memory_region_init_ram directly, -mem-path is not supported. Fix this by replacing memory_region_init_ram with memory_region_allocate_system_memory. Signed-off-by: Shreyas B. Prabhu <shreyas@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: Only create dt entries for existing serial portsAlexander Graf2014-06-271-4/+9
| | | | | | | | | | When the user specifies -nodefaults he can tell us that he doesn't want any serial ports spawned by default. While we do honor that wish, we still create device tree entries for those non-existent devices. Make device tree generation depend on whether the device is actually available. Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: Move to u-boot as firmwareAlexander Graf2014-06-161-41/+73
| | | | | | | | | | | | | | | | | | Almost all platforms QEMU emulates have some sort of firmware they can load to expose a guest environment that closely resembles the way it would look like on real hardware. This patch introduces such a firmware on our e500 platforms. U-boot is the default firmware for most of these systems and as such our preferred choice. For backwards compatibility reasons (and speed and simplicity) we skip u-boot when you use -kernel and don't pass in -bios. For all other combinations like -kernel and -bios or no -kernel you get u-boot as firmware. This allows you to modify the boot environment, execute a networked boot through the e1000 emulation and execute u-boot payloads. Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: Expose kernel load address in dtAlexander Graf2014-06-161-5/+23
| | | | | | | | | | We want to move to a model where firmware loads our kernel. To achieve this we need to be able to tell firmware where the kernel lies. Let's copy the mechanism we already use for -M pseries and expose the kernel load address and size through the device tree. Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: implement PCI INTx routingBharat Bhushan2014-06-161-0/+1
| | | | | | | | | | | | | | | | | | | | This patch adds pci pin to irq_num routing callback. This callback is called from pci_device_route_intx_to_irq to find which pci device maps to which irq. This fix is required for pci-device passthrough using vfio. Also without this patch we gets below prints " PCI: Bug - unimplemented PCI INTx routing (e500-pcihost) qemu-system-ppc64: PCI: Bug - unimplemented PCI INTx routing (e500-pcihost) " and Legacy interrupt does not work with pci device passthrough. Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> [agraf: remove double semicolon] Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: some pci related cleanupBharat Bhushan2014-06-161-5/+7
| | | | | | | | - Use PCI_NUM_PINS rather than hardcoding - use "pin" wherever possible Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* machine: Conversion of QEMUMachineInitArgs to MachineStateMarcel Apfelbaum2014-05-281-22/+22
| | | | | | | | | | | | | 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>
* PPC: E500: Set PIR default reset value rather than SPR valueAlexander Graf2014-04-081-1/+1
| | | | | | | | | | | | We now reset SPRs to their reset values on CPU reset. So if we want to have an SPR persistently changed, we need to change its default reset value rather than the value itself manually. Do this for SPR_BOOKE_PIR, fixing e500v2 SMP boot. Reported-by: Frederic Konrad <fred.konrad@greensocs.com> Signed-off-by: Alexander Graf <agraf@suse.de> Tested-by: KONRAD Frederic <fred.konrad@greensocs.com>
* cpu: Move exception_index field from CPU_COMMON to CPUStateAndreas Färber2014-03-131-2/+1
| | | | Signed-off-by: Andreas Färber <afaerber@suse.de>
* target-ppc: spapr: e500: fix to use cpu_dt_idAlexey Kardashevskiy2014-03-051-2/+5
| | | | | | | | | | | | | | | | | This makes use of @cpu_dt_id and related API in: 1. emulated XICS hypercall handlers as they receive fixed CPU indexes; 2. XICS-KVM to enable in-kernel XICS on right CPU; 3. device-tree renderer. This removes @cpu_index fixup as @cpu_dt_id is used instead so QEMU monitor can accept command-line CPU indexes again. This changes kvm_arch_vcpu_id() to use ppc_get_vcpu_dt_id() as at the moment KVM CPU id and device tree ID are calculated using the same algorithm. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: Mike Day <ncmike@ncultra.org> Signed-off-by: Alexander Graf <agraf@suse.de>
* device_tree: s/qemu_devtree/qemu_fdt globallyPeter Crosthwaite2013-12-201-106/+107
| | | | | | | | | The qemu_devtree API is a wrapper around the fdt_ set of APIs. Rename accordingly. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> [agraf: also convert hw/arm/virt.c] Signed-off-by: Alexander Graf <agraf@suse.de>
* cpu: Use QTAILQ for CPU listAndreas Färber2013-09-031-1/+1
| | | | | | | Introduce CPU_FOREACH(), CPU_FOREACH_SAFE() and CPU_NEXT() shorthand macros. Signed-off-by: Andreas Färber <afaerber@suse.de>
* PPC: E500: Generate device tree on resetAlexander Graf2013-09-021-9/+43
| | | | | | | | | | | | | | | | | | | Today we generate the device tree once on machine initialization and then store the finalized blob in memory to reload it on reset. This is bad for 2 reasons. First we potentially waste a bunch of RAM for no good reason, as we have all information required to regenerate the device tree available anyways. The second reason is even more important. On machine init when we generate the device tree for the first time, we don't have all of the devices fully initialized yet. But the device tree needs to potentially walk devices to put information about them into the device tree. Move the generation into a reset function. That way we just generate it new every time we reset, solving both of the above issues. Signed-off-by: Alexander Graf <agraf@suse.de>
* ppc: Don't duplicate QEMUMachineInitArgs in PPCE500ParamsMarkus Armbruster2013-08-211-17/+18
| | | | | | | | | | Pass on the generic arguments unadulterated, and the machine-specific ones as separate argument. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alexander Graf <agraf@suse.de> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into stagingAnthony Liguori2013-07-101-4/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QOM CPUState refactorings * Fix for OpenRISCCPU subclasses * Fix for gdbstub CPU selection * Move linux-user CPU functions into new header * CPUState part 10 refactoring: first_cpu, next_cpu, cpu_single_env et al. * Fix some targets to consistently inline TCG code generation * Centrally log CPU reset # gpg: Signature made Wed 10 Jul 2013 07:52:39 AM CDT using RSA key ID 3E7E013F # gpg: Can't check signature: public key not found # By Andreas Färber (41) and others # Via Andreas Färber * afaerber/tags/qom-cpu-for-anthony: (43 commits) cpu: Move reset logging to CPUState target-ppc: Change LOG_MMU_STATE() argument to CPUState target-i386: Change LOG_PCALL_STATE() argument to CPUState log: Change log_cpu_state[_mask]() argument to CPUState target-i386: Change do_smm_enter() argument to X86CPU target-i386: Change do_interrupt_all() argument to X86CPU target-xtensa: Change gen_intermediate_code_internal() arg to XtensaCPU target-unicore32: Change gen_intermediate_code_internal() signature target-sparc: Change gen_intermediate_code_internal() argument to SPARCCPU target-sh4: Change gen_intermediate_code_internal() argument to SuperHCPU target-s390x: Change gen_intermediate_code_internal() argument to S390CPU target-ppc: Change gen_intermediate_code_internal() argument to PowerPCCPU target-mips: Change gen_intermediate_code_internal() argument to MIPSCPU target-microblaze: Change gen_intermediate_code_internal() argument types target-m68k: Change gen_intermediate_code_internal() argument to M68kCPU target-lm32: Change gen_intermediate_code_internal() argument to LM32CPU target-i386: Change gen_intermediate_code_internal() argument to X86CPU target-cris: Change gen_intermediate_code_internal() argument to CRISCPU target-arm: Change gen_intermediate_code_internal() argument to ARMCPU target-alpha: Change gen_intermediate_code_internal() argument to AlphaCPU ...
| * cpu: Make first_cpu and next_cpu CPUStateAndreas Färber2013-07-091-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | Move next_cpu from CPU_COMMON to CPUState. Move first_cpu variable to qom/cpu.h. gdbstub needs to use CPUState::env_ptr for now. cpu_copy() no longer needs to save and restore cpu_next. Acked-by: Paolo Bonzini <pbonzini@redhat.com> [AF: Rebased, simplified cpu_copy()] Signed-off-by: Andreas Färber <afaerber@suse.de>
* | Simplify -machine option queries with qemu_get_machine_opts()Markus Armbruster2013-07-091-9/+3
| | | | | | | | | | | | | | | | | | | | | | 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>
* | Fix -machine options accel, kernel_irqchip, kvm_shadow_memMarkus Armbruster2013-07-091-9/+4
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori2013-07-081-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pci,misc enhancements This includes some pci enhancements: Better support for systems with multiple PCI root buses FW cfg interface for more robust pci programming in BIOS Minor fixes/cleanups for fw cfg and cross-version migration - because of dependencies with other patches Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 07 Jul 2013 03:11:18 PM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By David Gibson (10) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: pci: Fold host_buses list into PCIHostState functionality pci: Remove domain from PCIHostBus pci: Simpler implementation of primary PCI bus pci: Add root bus parameter to pci_nic_init() pci: Add root bus argument to pci_get_bus_devfn() pci: Replace pci_find_domain() with more general pci_root_bus_path() pci: Use helper to find device's root bus in pci_find_domain() pci: Abolish pci_find_root_bus() pci: Move pci_read_devaddr to pci-hotplug-old.c pci: Cleanup configuration for pci-hotplug.c pvpanic: fix fwcfg for big endian hosts pvpanic: initialization cleanup MAINTAINERS: s/Marcelo/Paolo/ e1000: cleanup process_tx_desc pc_piix: cleanup init compat handling pc: pass PCI hole ranges to Guests pci: store PCI hole ranges in guestinfo structure range: add Range structure Message-id: 1373228271-31223-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| * pci: Add root bus parameter to pci_nic_init()David Gibson2013-07-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | At present, pci_nic_init() and pci_nic_init_nofail() assume that they will only create a NIC under the primary PCI root. As we add support for multiple PCI roots, that may no longer be the case. This patch adds a root bus parameter to pci_nic_init() (and updates callers accordingly) to allow the machine init code using it to specify the right PCI root for NICs created by old-style -net nic parameters. NICs created new-style, with -device can of course be put anywhere. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* | hw/p*: pass owner to memory_region_init* functionsPaolo Bonzini2013-07-041-1/+1
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | memory: add owner argument to initialization functionsPaolo Bonzini2013-07-041-2/+2
|/ | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* intc/openpic_kvm: Fix QOM and build issuesAndreas Färber2013-07-011-1/+1
| | | | | Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
* intc/openpic: QOM'ifyAndreas Färber2013-07-011-1/+1
| | | | | | | | Introduce type constant and cast macro. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* kvm/openpic: in-kernel mpic supportScott Wood2013-07-011-5/+74
| | | | | | | | | | | | | | | | | | | | | | | Enables support for the in-kernel MPIC that thas been merged into the KVM next branch. This includes irqfd/KVM_IRQ_LINE support from Alex Graf (along with some other improvements). Note from Alex regarding kvm_irqchip_create(): On x86, one would call kvm_irqchip_create() to initialize an in-kernel interrupt controller. That function then goes ahead and initializes global capability variables as well as the default irq routing table. On ppc, we can't call kvm_irqchip_create() because we can have different types of interrupt controllers. So we want to do all the things that function would do for us in the in-kernel device init handler. Signed-off-by: Scott Wood <scottwood@freescale.com> [agraf: squash in kvm_irqchip_commit_routes patch, fix non-kvm build, fix ppcemb] Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: factor out mpic init codeScott Wood2013-07-011-22/+34
| | | | | | | | KVM in-kernel MPIC support is going to expand this even more, so let's keep it contained. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: correct params->ram_size with ram_sizeTiejun Chen2013-05-061-0/+1
| | | | | | | | | We should sync params->ram_size after we fixup memory size on a alignment boundary. Otherwise Guest would exceed the actual memory region. Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: initialize GPRs as per epaprBharat Bhushan2013-05-061-3/+27
| | | | | | | | | | | ePAPR defines the initial values of cpu registers. This patch initialize the GPRs as per ePAPR specification. This resolves the issue of guest reboot/reset (guest hang on reboot). Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com> [agraf: add whitespace line] Signed-off-by: Alexander Graf <agraf@suse.de>
* hw: move headers to include/Paolo Bonzini2013-04-081-4/+4
| | | | | | | | | 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>
* cpu: Move halted and interrupt_request fields to CPUStateAndreas Färber2013-03-121-4/+6
| | | | | | | | | | Both fields are used in VMState, thus need to be moved together. Explicitly zero them on reset since they were located before breakpoints. Pass PowerPCCPU to kvmppc_handle_halt(). Signed-off-by: Andreas Färber <afaerber@suse.de>
* e500: Replace open-coded loop with qemu_get_cpu()Andreas Färber2013-02-161-8/+3
| | | | | | | | | | | | Since we still need env for ppc-specific fields, obtain it via the new env_ptr fields to avoid "cpu" name conflicts between CPUState and PowerPCCPU for now. This fixes a potential issue with env being NULL at the end of the loop but cpu still being a valid pointer corresponding to a previous env. Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de>
* PPC: e500: Select MPIC v4.2 on ppce500 platformScott Wood2013-01-251-2/+2
| | | | | | | | | | | The compatible string is changed to fsl,mpic on all e500 platforms, to advertise the existence of BRR1. This matches what the device tree will have on real hardware. With MPIC v4.2 max_cpu can be increased from 15 to 32. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: e500: fix mpic_iack addressScott Wood2013-01-251-1/+1
| | | | | | | | MPIC+0xa0 is IACK for the current CPU. MPIC+0x200a0 is IACK for CPU 0. This fix allows EPR to work with an SMP target. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* sysbus: Drop sysbus_from_qdev() cast macroAndreas Färber2013-01-211-2/+2
| | | | | | | | | | | Replace by SYS_BUS_DEVICE() QOM cast macro using a scripted conversion. Avoids the old macro creeping into new code. Resolve a Coding Style warning in openpic code. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* PPC: e500: Change in-memory order of load blobsAlexander Graf2013-01-181-1/+6
| | | | | | | | | | | | | | | | | Today, we load <kernel> <initrd> <dtb> into memory in that order. However, Linux has a bug where it can only handle the dtb if it's within the first 64MB of where <kernel> starts. So instead, let's change the order to <kernel> <dtb> <initrd> making Linux happy. Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: E500: Calculate loading blob offsets properlyAlexander Graf2013-01-181-4/+8
| | | | | | | | | | | | | | | We have 3 blobs we need to load when booting the system: - kernel - initrd - dtb We place them in physical memory in that order. At least we should. This patch fixes the location calculation up to take any module into account, fixing the dtb offset along the way. Reported-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
* cpu: Move cpu_index field to CPUStateAndreas Färber2013-01-151-6/+11
| | | | | | | | | | | | | Note that target-alpha accesses this field from TCG, now using a negative offset. Therefore the field is placed last in CPUState. Pass PowerPCCPU to [kvm]ppc_fixup_cpu() to facilitate this change. Move common parts of mips cpu_state_reset() to mips_cpu_reset(). Acked-by: Richard Henderson <rth@twiddle.net> (for alpha) [AF: Rebased onto ppc CPU subclasses and openpic changes] Signed-off-by: Andreas Färber <afaerber@suse.de>
* PPC: Bring EPR support closer to realityAlexander Graf2013-01-071-2/+2
| | | | | | | | | | | | | | We already used to support the external proxy facility of FSL MPICs, but only implemented it halfway correctly. This patch adds support for * dynamic enablement of the EPR facility * interrupt acknowledgement only when the interrupt is delivered This way the implementation now is closer to real hardware. Signed-off-by: Alexander Graf <agraf@suse.de>
* PPC: KVM: set has-idle in guest device treeStuart Yoder2013-01-071-0/+4
| | | | | | | | | | | On e500mc, the platform doesn't provide a way for the CPU to go idle. To still not uselessly burn CPU time, expose an idle hypercall to the guest if kvm supports it. Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> [agraf: adjust for current code base, add patch description, fix non-kvm case] Signed-off-by: Alexander Graf <agraf@suse.de>
* Merge branch 'master' of git://git.qemu.org/qemu into qom-cpuAndreas Färber2012-12-231-7/+8
|\ | | | | | | | | | | Adapt header include paths. Signed-off-by: Andreas Färber <afaerber@suse.de>
| * softmmu: move include files to include/sysemu/Paolo Bonzini2012-12-191-3/+3
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * misc: move include files to include/qemu/Paolo Bonzini2012-12-191-2/+2
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * exec: move include files to include/exec/Paolo Bonzini2012-12-191-1/+1
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * net: reorganize headersPaolo Bonzini2012-12-191-1/+1
| | | | | | | | | | | | | | | | | | Move public headers to include/net, and leave private headers in net/. Put the virtio headers in include/net/tap.h, removing the multiple copies that existed. Leave include/net/tap.h as the interface for NICs, and net/tap_int.h as the interface for OS-specific parts of the tap backend. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * janitor: do not rely on indirect inclusions of or from qemu-char.hPaolo Bonzini2012-12-191-0/+1
| | | | | | | | | | | | | | | | | | Various header files rely on qemu-char.h including qemu-config.h or main-loop.h, but they really do not need qemu-char.h at all (particularly interesting is the case of the block layer!). Clean this up, and also add missing inclusions of qemu-char.h itself. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * Merge commit '1dd3a74d2ee2d873cde0b390b536e45420b3fe05' into HEADPaolo Bonzini2012-12-171-1/+1
| |\ | | | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| | * pci: update all users to look in pci/Michael S. Tsirkin2012-12-171-1/+1
| | | | | | | | | | | | | | | | | | update all users so we can remove the makefile hack. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* | | ppc_booke: Pass PowerPCCPU to ppc_booke_timers_init()Andreas Färber2012-12-191-1/+1
|/ / | | | | | | | | | | Cleans up after passing PowerPCCPU to timer callbacks. Signed-off-by: Andreas Färber <afaerber@suse.de>