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2013-10-25xics: Implement H_XIRR_XBenjamin Herrenschmidt
This implements H_XIRR_X hypercall in addition to H_XIRR as it is mandatory for PAPR+ and there is no way for the guest to detect whether it is supported or not so just add it. As the Partition Adjunct Option is not supported at the moment, the CPPR parameter of the hypercall is ignored. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: Implement H_IPOLLBenjamin Herrenschmidt
This adds support for the H_IPOLL hypercall which the guest uses to poll for a pending interrupt. This hypercall is mandatory for PAPR+ and there is no way for the guest to detect whether it is supported or not so just add it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics-kvm: Support for in-kernel XICS interrupt controllerDavid Gibson
Recent (host) kernels support emulating the PAPR defined "XICS" interrupt controller system within KVM. This patch allows qemu to initialize and configure the in-kernel XICS, and keep its state in sync with qemu's XICS state as necessary. This should give considerable performance improvements. e.g. on a simple IPI ping-pong test between hardware threads, using qemu XICS gives us around 5,000 irqs/second, whereas the in-kernel XICS gives us around 70,000 irqs/s on the same hardware configuration. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [Mike Qiu <qiudayu@linux.vnet.ibm.com>: fixed mistype which caused ics_set_kvm_state() to fail] Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: add cpu_setup callbackAlexey Kardashevskiy
This adds a cpu_setup callback to the XICS device class (as XICS-KVM will do it different), xics_cpu_setup() will call it if it is set. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: split to xics and xics-commonAlexey Kardashevskiy
The upcoming XICS-KVM support will use bits of emulated XICS code. So this introduces new level of hierarchy - "xics-common" class. Both emulated XICS and XICS-KVM will inherit from it and override class callbacks when required. The new "xics-common" class implements: 1. replaces static "nr_irqs" and "nr_servers" properties with the dynamic ones and adds callbacks to be executed when properties are set. 2. xics_cpu_setup() callback renamed to xics_common_cpu_setup() as it is a common part for both XICS'es 3. xics_reset() renamed to xics_common_reset() for the same reason. The emulated XICS changes: 1. the part of xics_realize() which creates ICPs is moved to the "nr_servers" property callback as realize() is too late to create/initialize devices and instance_init() is too early to create devices as the number of child devices comes via the "nr_servers" property. 2. added ics_initfn() which does a little part of what xics_realize() did. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: add missing const specifiers to TypeInfoAlexey Kardashevskiy
This adds missing const specifiers to ICS and ICP TypeInfo's. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: convert init() to realize()Alexey Kardashevskiy
This fixes XICS according new QOM rules. This converts ICS's init() callbacks to realize(). This converts legacy qdev_init_nofail() to property_set(realized). Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: add pre_save/post_load dispatchersAlexey Kardashevskiy
The upcoming support of in-kernel XICS will redefine migration callbacks for both ICS and ICP so classes and callback pointers are added. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: replace fprintf with error_reportAlexey Kardashevskiy
This replaces old-style fprintf with new style error_report. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Andreas Färber <afaerber@suse.de> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25spapr: move cpu_setup after kvmppc_set_paprAlexey Kardashevskiy
This moves the xics_cpu_setup() call after kvmppc_set_papr() in order to get VCPUs initialized as this is required by upcoming XICS-KVM. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25xics: move reset and cpu_setupAlexey Kardashevskiy
This simple change makes following patches nicer. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25spapr-rtas: fix h_rtas parameters readingAlexey Kardashevskiy
On the real hardware, RTAS is called in real mode and therefore top 4 bits of the address passed in the call are ignored. So does the patch. This converts h_rtas() to use existing rtas_ld() handlers. This fixed rtas_ld()/rtas_st() to ignore top 4 bits. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25spapr: Add ibm, purr property on power7 and newerAlexey Kardashevskiy
PAPR+ says that no "ibm,purr" tells the guest that H_PURR is not supported. However some guests still try calling H_PURR on POWER7 unless the property is present and equal to 0. This adds the property for CPUs supporting the PURR special register. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25spapr: increase temporary fdt buffer sizeAlexey Kardashevskiy
At the moment the size of the buffer is set to 64K which is enough for approximately 150 VCPUs which is not the limit. This increases the buffer up to 256K which allows having a tree for approximately 600 VCPUs which is way beyond the real number we need. As only the real size of the tree is copied to the guest, there will be no impact on existing configurations. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25pseries: Fix loading of little endian kernelsBenjamin Herrenschmidt
Try loading the kernel as little endian if it fails big endian. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Anton Blanchard <anton@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-24hw/microblaze: Add support for loading initrd imagesEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-10-24hw/microblaze: Indentation cleanupsEdgar E. Iglesias
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-10-22usb-hcd-xhci: Update endpoint context dequeue pointer for streams tooHans de Goede
With streams the endpoint context dequeue pointer should point to the dequeue value for the currently active stream. At least Linux guests expect it to point to value set by an set_ep_dequeue upon completion of the set_ep_dequeue (before kicking the ep). Otherwise the Linux kernel will complain (and things won't work): xhci_hcd 0000:00:05.0: Mismatch between completed Set TR Deq Ptr command & xHCI internal state. xhci_hcd 0000:00:05.0: ep deq seg = ffff8800366f0880, deq ptr = ffff8800366ec010 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-hcd-xhci: Report completion of active transfer with CC_STOPPED on ep stopHans de Goede
As we should per the XHCI spec "4.6.9 Stop Endpoint". Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-hcd-xhci: Remove unused cancelled member from XHCITransferHans de Goede
Since qemu's USB model is geared towards emulated devices cancellation is instanteneous, so no need to wait for cancellation to complete, as such there is no wait for cancellation code, and the cancelled bool as well as the bogus comment about it can be removed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-hcd-xhci: Remove unused sstreamsm member from XHCIStreamContextHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-host-libusb: Detach kernel drivers earlierHans de Goede
If we detach the kernel drivers on the first set_config, then they will be still attached when the device gets its initial reset. Causing the drivers to re-initialize the device after the reset, dirtying the device state. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-host-libusb: Configuration 0 may be a valid configurationHans de Goede
Quoting from: linux/Documentation/ABI/stable/sysfs-bus-usb: Note that some devices, in violation of the USB spec, have a configuration with a value equal to 0. Writing 0 to bConfigurationValue for these devices will install that configuration, rather then unconfigure the device. So don't compare the configuration value against 0 to check for unconfigured devices, instead check for a LIBUSB_ERROR_NOT_FOUND return from libusb_get_active_config_descriptor(). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-22usb-host-libusb: Fix reset handlingHans de Goede
The guest will issue an initial device reset when the device is attached, but since the current usb-host-libusb code only actually does the reset when udev->configuration != 0, and on attach the device is not yet configured, the reset gets ignored. This means that the device gets passed to the guest in an unknown state, which is not good. The udev->configuration check is there because of the release / claim interfaces done around the libusb_device_reset call, but these are not necessary. If interfaces are claimed when libusb_device_reset gets called libusb will release + reclaim them itself. The usb_host_ep_update call also is not necessary. If the reset succeeds the original config and interface alt settings will be restored. Last if the reset fails, that means the device has either disconnected or morphed into an another device and has been completely re-enumerated, so it is treated by the host as a new device and our handle is invalid, so on reset failure we need to call usb_host_nodev(). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-18Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori
# By Paolo Bonzini (2) and Jan Kiszka (1) # Via Gleb Natapov * qemu-kvm/uq/master: kvmvapic: Prevent reading beyond the end of guest RAM x86: cpuid: reconstruct leaf 0Dh data x86: fix migration from pre-version 12 Message-id: 1382108641-4862-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-18Merge remote-tracking branch 'stefanha/net' into stagingAnthony Liguori
# By Amos Kong # Via Stefan Hajnoczi * stefanha/net: net/rtl8139: update network information when macaddr is changed in guest net/e1000: update network information when macaddr is changed in guest net: update nic info during device reset Message-id: 1382103314-21608-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-18Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By Fam Zheng (3) and others # Via Stefan Hajnoczi * stefanha/block: vmdk: fix VMFS extent parsing vmdk: Only read cid from image file when opening virtio: Remove unneeded memcpy block/raw-win32: Always use -errno in hdev_open blockdev: fix cdrom read_only flag sd: Avoid access to NULL BlockDriverState hmp: drop bogus "[not inserted]" Message-id: 1382105915-27735-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-18Merge remote-tracking branch 'bonzini/iommu-for-anthony' into stagingAnthony Liguori
# By Paolo Bonzini (10) and others # Via Paolo Bonzini * bonzini/iommu-for-anthony: exec: remove qemu_safe_ram_ptr icount: make it thread-safe icount: document (future) locking rules for icount icount: prepare the code for future races in calling qemu_clock_warp icount: reorganize icount_warp_rt icount: use cpu_get_icount() directly timer: add timer_mod_anticipate and timer_mod_anticipate_ns timer: extract timer_mod_ns_locked and timerlist_rearm timer: make qemu_clock_enable sync between disable and timer's cb qemu-thread: add QemuEvent timer: protect timers_state's clock with seqlock seqlock: introduce read-write seqlock vga: Mark relevant portio lists regions as coalesced MMIO flushing cirrus: Mark vga io region as coalesced MMIO flushing portio: Allow to mark portio lists as coalesced MMIO flushing compatfd: switch to QemuThread memory: fix 128 arithmetic in info mtree Message-id: 1382024935-28297-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-18Merge remote-tracking branch 'bonzini/configure' into stagingAnthony Liguori
# By Peter Maydell (3) and Ákos Kovács (2) # Via Paolo Bonzini * bonzini/configure: ui/Makefile.objs: delete unnecessary cocoa.o dependency default-configs/: CONFIG_GDBSTUB_XML removed Makefile.target: CONFIG_NO_* variables removed rules.mak: New string testing functions rules.mak: New logical functions for handling y/n values
2013-10-18net/rtl8139: update network information when macaddr is changed in guestAmos Kong
rtl8139 has same problem as e1000, nic info isn't updated when macaddr is changed in guest. This patch updates the nic info when the last bit of macaddr is written. Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-18net/e1000: update network information when macaddr is changed in guestAmos Kong
If we change macaddr in guest by 'ifconfig eth0 hw ether 12:12:12:34:35:36', the mac register of e1000 is already updated, but we don't update network information in qemu. Therefor, the information in monitor is wrong. This patch updates nic info when the second part of macaddr is written. Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-18net: update nic info during device resetAmos Kong
macaddr is reset during device reset, but nic info isn't updated, this problem exists in e1000 & rtl8139 Signed-off-by: Amos Kong <akong@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-18virtio: Remove unneeded memcpyStefan Weil
Report from valgrind: ==19521== Source and destination overlap in memcpy(0x31d38938, 0x31d38938, 64) ==19521== at 0x4A0A343: memcpy@@GLIBC_2.14 (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so) ==19521== by 0x42774E: virtio_blk_device_init (virtio-blk.c:686) ==19521== by 0x46EE9E: virtio_device_init (virtio.c:1158) ==19521== by 0x25405E: device_realize (qdev.c:178) ==19521== by 0x2559B5: device_set_realized (qdev.c:699) ==19521== by 0x3A819B: property_set_bool (object.c:1315) ==19521== by 0x3A6CE0: object_property_set (object.c:803) Valgrind is right: blk == &s->blks, so it is a memcpy of 64 byte with source == destination which can be removed. Reported-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-17vga: Mark relevant portio lists regions as coalesced MMIO flushingJan Kiszka
This allows to remove the explicit qemu_flush_coalesced_mmio_buffer calls. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-17cirrus: Mark vga io region as coalesced MMIO flushingJan Kiszka
This allows to remove the explicit qemu_flush_coalesced_mmio_buffer calls - the memory core will invoke them now. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-17e820: pass high memory too.Gerd Hoffmann
We have a fw_cfg entry to pass e820 entries from qemu to the firmware. Today it's used to pass reservations only. This patch makes qemu pass entries for RAM too. This allows to pass RAM sizes larger than 1TB to the firmware and it will also allow to pass non-contignous memory ramges should we decide to implement that some day, say for our virtual numa nodes. Obviously this needs some extra care to not break existing firware. SeaBIOS loads the entries and happily adds them without looking at the type. Which is problematic for memory below 4g as this will overwrite reservations added for bios memory etc. For memory above 4g it works just fine, seabios will merge the entry derived from cmos with the one loaded from fw_cfg. OVMF doesn't look at the fw_cfg e820 table. coreboot doesn't look at the fw_cfg e820 table. Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-By: Igor Mammedov <imammedo@redhat.com>
2013-10-17spice: fix multihead supportGerd Hoffmann
This patch fixes spice display initialization to handle multihead properly. spice-core now keeps track of which QemuConsole has a spice display channel attached to it and which has not. It also manages display channel ids. spice-display looks at all QemuConsoles and will pick up any graphic console not yet bound to a spice channel (which in practice are all non-qxl graphic devices). Result is that (a) you'll get a spice client window for each graphical device now (first only without this patch), and (b) mixing qxl and non-qxl vga cards works properly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-17spice: replace use of deprecated APIMarc-André Lureau
hose API are deprecated since 0.11, and qemu depends on 0.12 already. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-10-17sd: Avoid access to NULL BlockDriverStateAndreas Färber
Commit 4f8a066b5fc254eeaabbbde56ba4f5b29cc68fdf (blockdev: Remove IF_* check for read-only blockdev_init) added a usage of bdrv_is_read_only() to sd_init(), which is called for versatilepb, versatileab and xilinx-zynq-a9 machines among others with NULL argument by default, causing the new qom-test to fail. Add a check to prevent this. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-10-16Makefile.target: CONFIG_NO_* variables removedÁkos Kovács
CONFIG_NO_* variables replaced with the lnot logical function Signed-off-by: Ákos Kovács <akoskovacs@gmx.com> [PMM: fixed a few CONFIG_NO_* uses that were missed] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-14Merge remote-tracking branch 'awilliam/tags/vfio-pci-for-qemu-20131010.0' ↵Anthony Liguori
into staging vfio-pci updates include: - Forgotten MSI affinity patch posted several months ago - Lazy option ROM loading to delay load until after device/bus resets - Error reporting cleanups - PCI hot reset support introduced with Linux v3.12 development kernels - Debug build fix for int128 The lazy ROM loading and hot reset should help VGA assignment as we can now do a bus reset when there are multiple devices on the bus, ex. multi-function graphics and audio cards. # gpg: Signature made Thu 10 Oct 2013 11:26:39 AM PDT using RSA key ID 3BB08B22 # gpg: Can't check signature: public key not found # By Alex Williamson (7) and Alexey Kardashevskiy (1) # Via Alex Williamson * awilliam/tags/vfio-pci-for-qemu-20131010.0: vfio-pci: Fix endian issues in vfio_pci_size_rom() vfio-pci: Add dummy PCI ROM write accessor vfio: Fix debug output for int128 values vfio-pci: Implement PCI hot reset vfio-pci: Cleanup error_reports vfio-pci: Lazy PCI option ROM loading vfio-pci: Test device reset capabilities vfio-pci: Add support for MSI affinity Message-id: 20131010184122.31667.28382.stgit@bling.home Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-14ssdt-proc: update generated fileMichael S. Tsirkin
Update generated ssdt proc hex file (used for systems lacking IASL) after P_BLK length change. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14ssdt: fix PBLK lengthMichael S. Tsirkin
We don't really support CPU throttling, so supply 0 PBLK length. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14i386: ACPI table generation code from seabiosMichael S. Tsirkin
This adds C code for generating ACPI tables at runtime, imported from seabios git tree commit 51684b7ced75fb76776e8ee84833fcfb6ecf12dd Although ACPI tables come from a system BIOS on real hw, it makes sense that the ACPI tables are coupled with the virtual machine, since they have to abstract the x86 machine to the OS's. This is widely desired as a way to avoid the churn and proliferation of QEMU-specific interfaces associated with ACPI tables in bios code. Notes: As BIOS can reprogram devices prior to loading ACPI tables, we pre-format ACPI tables but defer loading hardware configuration there until tables are loaded. The code structure was intentionally kept as close to the seabios original as possible, to simplify comparison and making sure we didn't lose anything in translation. Minor code duplication results, to help ensure there are no functional regressions, I think it's better to merge it like this and do more code changes in follow-up patches. Cross-version compatibility concerns have been addressed: ACPI tables are exposed to guest as FW_CFG entries. When running with -M 1.5 and older, this patch disables ACPI table generation, and doesn't expose ACPI tables to guest. As table content is likely to change over time, the following measures are taken to simplify cross-version migration: - All tables besides the RSDP are packed in a single FW CFG entry. This entry size is currently 23K. We round it up to 64K to avoid too much churn there. - Tables are placed in special ROM blob (not mapped into guest memory) which is automatically migrated together with the guest, same as BIOS code. - Offsets where hardware configuration is loaded in ACPI tables are also migrated, this is in case future ACPI changes make us rearrange the tables in memory. This patch reuses some code from SeaBIOS, which was originally under LGPLv2 and then relicensed to GPLv3 or LGPLv3, in QEMU under GPLv2+. This relicensing has been acked by all contributors that had contributed to the code since the v2->v3 relicense. ACKs approving the v2+ relicensing are listed below. The list might include ACKs from people not holding copyright on any parts of the reused code, but it's better to err on the side of caution and include them. Affected SeaBIOS files (GPLv2+ license headers added) <http://thread.gmane.org/gmane.comp.bios.coreboot.seabios/5949>: src/acpi-dsdt-cpu-hotplug.dsl src/acpi-dsdt-dbug.dsl src/acpi-dsdt-hpet.dsl src/acpi-dsdt-isa.dsl src/acpi-dsdt-pci-crs.dsl src/acpi.c src/acpi.h src/ssdt-misc.dsl src/ssdt-pcihp.dsl src/ssdt-proc.dsl tools/acpi_extract.py tools/acpi_extract_preprocess.py Each one of the listed people agreed to the following: > If you allow the use of your contribution in QEMU under the > terms of GPLv2 or later as proposed by this patch, > please respond to this mail including the line: > > Acked-by: Name <email address> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Jason Baron <jbaron@akamai.com> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Acked-by: Gleb Natapov <gleb@redhat.com> Acked-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Dave Frodin <dave.frodin@se-eng.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Kevin O'Connor <kevin@koconnor.net> Acked-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Magnus Christensson <magnus.christensson@intel.com> Acked-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14pc: use new api to add builtin tablesMichael S. Tsirkin
At this point the only builtin table we have is the DSDT used for Q35. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14acpi: add interface to access user-installed tablesMichael S. Tsirkin
Also add a new API to install builtin tables, so that we can distinguish between the two. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14hpet: add API to find itMichael S. Tsirkin
Add API to find HPET using QOM. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14pvpanic: add API to access io portMichael S. Tsirkin
Add API to find pvpanic device and get its io port. Will be used to fill in guest info structure. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14ich9: APIs for pc guest infoMichael S. Tsirkin
This adds APIs that will be used to fill in acpi tables, implemented using QOM, to various ich9 components. Some information is still missing in QOM, so we fall back on lookups by type instead. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14piix: APIs for pc guest infoMichael S. Tsirkin
This adds APIs that will be used to fill in guest acpi tables. Some required information is still lacking in QOM, so we fall back on lookups by type and returning explicit types. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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