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2018-08-20sun4u: ensure kernel_top is always initialisedMark Cave-Ayland
Valgrind reports that when loading a non-ELF kernel, kernel_top may be used uninitialised when checking for an initrd. Since there are no known non-ELF kernels for SPARC64 then we can simply initialise kernel_top to 0 and then skip the initrd load process if it hasn't been set by load_elf(). Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2018-07-02Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* IEC units series (Philippe) * Hyper-V PV TLB flush (Vitaly) * git archive detection (Daniel) * host serial passthrough fix (David) * NPT support for SVM emulation (Jan) * x86 "info mem" and "info tlb" fix (Doug) # gpg: Signature made Mon 02 Jul 2018 16:18:21 BST # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (50 commits) tcg: simplify !CONFIG_TCG handling of tb_invalidate_* i386/monitor.c: make addresses canonical for "info mem" and "info tlb" target-i386: Add NPT support serial: Open non-block bsd-user: Use the IEC binary prefix definitions linux-user: Use the IEC binary prefix definitions tests/crypto: Use the IEC binary prefix definitions vl: Use the IEC binary prefix definitions monitor: Use the IEC binary prefix definitions cutils: Do not include "qemu/units.h" directly hw/rdma: Use the IEC binary prefix definitions hw/virtio: Use the IEC binary prefix definitions hw/vfio: Use the IEC binary prefix definitions hw/sd: Use the IEC binary prefix definitions hw/usb: Use the IEC binary prefix definitions hw/net: Use the IEC binary prefix definitions hw/i386: Use the IEC binary prefix definitions hw/ppc: Use the IEC binary prefix definitions hw/mips: Use the IEC binary prefix definitions hw/mips/r4k: Constify params_size ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-02hw/sparc: Use the IEC binary prefix definitionsPhilippe Mathieu-Daudé
It eases code review, unit is explicit. Patch generated using: $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/ and modified manually. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180625124238.25339-19-f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02loader: Check access size when calling rom_ptr() to avoid crashesThomas Huth
The rom_ptr() function allows direct access to the ROM blobs that we load during startup. However, there are currently no checks for the size of the accesses, so it's currently possible to crash QEMU for example with: $ echo "Insane in the mainframe" > /tmp/test.txt $ s390x-softmmu/qemu-system-s390x -kernel /tmp/test.txt -append xyz Segmentation fault (core dumped) $ s390x-softmmu/qemu-system-s390x -kernel /tmp/test.txt -initrd /tmp/test.txt Segmentation fault (core dumped) $ echo -n HdrS > /tmp/hdr.txt $ sparc64-softmmu/qemu-system-sparc64 -kernel /tmp/hdr.txt -initrd /tmp/hdr.txt Segmentation fault (core dumped) We need a possibility to check the size of the ROM area that we want to access, thus let's add a size parameter to the rom_ptr() function to avoid these problems. Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1530005740-25254-1-git-send-email-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-06-17hw/sparc64/sun4u: Fix introspection by converting prom instance_init to realizeThomas Huth
The instance_init function of devices should always succeed to be able to introspect the device. However, the instance_init function of the "openprom" device can currently fail, for example like this: $ echo "{'execute':'qmp_capabilities'}"\ "{'execute':'device-list-properties',"\ " 'arguments':{'typename':'openprom'}}" \ | sparc64-softmmu/qemu-system-sparc64 -M sun4v,accel=qtest -qmp stdio {"QMP": {"version": {"qemu": {"micro": 91, "minor": 11, "major": 2}, "package": "build-all"}, "capabilities": []}} {"return": {}} RAMBlock "sun4u.prom" already registered, abort! Aborted (core dumped) This should not happen. Fix this problem by moving the affected code from instance_init into a realize function instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2018-06-15iommu: Add IOMMU index argument to translate methodPeter Maydell
Add an IOMMU index argument to the translate method of IOMMUs. Since all of our current IOMMU implementations support only a single IOMMU index, this has no effect on the behaviour. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180604152941.20374-4-peter.maydell@linaro.org
2018-04-26serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTSPeter Maydell
The ISA serial port handling in serial-isa.c imposes a limit of 4 serial ports. This is because we only know of 4 IO port and IRQ settings for them, and is unrelated to the generic MAX_SERIAL_PORTS limit, though they happen to both be set at 4 currently. Use a new MAX_ISA_SERIAL_PORTS wherever that is the correct limit to be checking against. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180420145249.32435-11-peter.maydell@linaro.org
2018-04-26Change references to serial_hds[] to serial_hd()Peter Maydell
Change all the uses of serial_hds[] to go via the new serial_hd() function. Code change produced with: find hw -name '*.[ch]' | xargs sed -i -e 's/serial_hds\[\([^]]*\)\]/serial_hd(\1)/g' Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20180420145249.32435-8-peter.maydell@linaro.org
2018-03-12hw/input/i8042: Extract declarations from i386/pc.h into input/i8042.hPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> (hw/ppc) Message-Id: <20180308223946.26784-4-f4bug@amsat.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12hw/dma/i8257: Rename DMA_init() to i8257_dma_init()Philippe Mathieu-Daudé
- Move the header from hw/isa/ to hw/dma/ - Remove the old i386/pc dependency - use a bool type for the high_page_enable argument Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180308223946.26784-3-f4bug@amsat.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12hw/isa: Move parallel_hds_isa_init() to hw/char/parallel-isa.cPhilippe Mathieu-Daudé
Again... (after 07dc788054d7 and 9157eee1b1c0). We now extract the ISA bus specific helpers. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180308223946.26784-2-f4bug@amsat.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-09Include qapi/error.h exactly where neededMarkus Armbruster
This cleanup makes the number of objects depending on qapi/error.h drop from 1910 (out of 4743) to 1612 in my "build everything" tree. While there, separate #include from file comment with a blank line, and drop a useless comment on why qemu/osdep.h is included first. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180201111846.21846-5-armbru@redhat.com> [Semantic conflict with commit 34e304e975 resolved, OSX breakage fixed]
2018-02-06hw/sparc*: Replace fprintf(stderr, "*\n" with error_report()Alistair Francis
Replace a large number of the fprintf(stderr, "*\n" calls with error_report(). The functions were renamed with these commands and then compiler issues where manually fixed. find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + Some lines where then manually tweaked to pass checkpatch. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Cc: Fabien Chouteau <chouteau@adacore.com> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180203084315.20497-12-armbru@redhat.com>
2018-01-25sun4u: implement power deviceMark Cave-Ayland
This inbuilt device contains a single 4-byte register, of which bit 24 is used to power down the machine on a real Ultra 5. The power device exists at offset 0x724000 on a real machine, but due to the current configuration of the BARs in QEMU it must be located lower in PCI IO space. For the moment we place the power device at offset 0x7240 as a reminder of its original location and raise the base PCI IO address from 0x4000 to 0x8000. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-25sparc64: convert hw/sparc64/sparc64.c from DPRINTF macros to trace eventsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-24apb: rename apb.c to sabre.cMark Cave-Ayland
This is the final stage in correcting the naming convention with respect to sabre, APB and PBM. It is effectively a file rename from apb.c to sabre.c along with touching up a few constants to remove the remaining references to APB. Note that as part of the rename process the configuration variable CONFIG_PCI_APB is changed to CONFIG_PCI_SABRE. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-24sun4u: rename apb variables and constantsMark Cave-Ayland
In order to reflect the previous change of TYPE_APB to TYPE_SABRE, update the corresponding variable names to keep the terminology consistent. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-24apb: rename QOM type from TYPE_APB to TYPE_SABREMark Cave-Ayland
Similarly rename the corresponding APBState typedef to SabreState. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u_iommu: add trace event for IOMMU translationsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u_iommu: convert from IOMMU_DPRINTF to trace-eventsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u_iommu: update to reflect IOMMU is no longer part of the APB deviceMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u: split IOMMU device out from apb.c to sun4u_iommu.cMark Cave-Ayland
By separating the sun4u IOMMU device into new sun4u_iommu.c and sun4m_iommu.h files we noticeably simplify apb.c whilst bringing sun4u in line with all the other IOMMU-supporting architectures. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09apb: QOMify IOMMUMark Cave-Ayland
This is in preparation to split the IOMMU device out of the APB. As part of this commit we also enforce separation of the IOMMU and APB devices by using a QOM object link to pass the IOMMU reference and accessing the IOMMU registers via a separate memory region mapped into the APB config space rather than directly. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u: switch from EBUS_DPRINTF() macro to trace-eventsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sparc64: introduce trace-events for hw/sparc64Mark Cave-Ayland
This is in preparation for switching code in hw/sparc64 from DPRINTF over to trace events. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09ebus: wire up OBIO interrupts to APB pbm via qdev GPIOsMark Cave-Ayland
This enables us to remove the static array mapping in the ISA IRQ handler (and the embedded reference to the APB device) by formalising the interrupt wiring via the qdev GPIO API. For more clarity we replace the APB OBIO interrupt numbers with constants designating the interrupt source, and rename isa_irq_handler() to ebus_isa_irq_handler(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09apb: remove pci_apb_init() and instantiate APB device using qdevMark Cave-Ayland
By making the special_base and mem_base values qdev properties, we can move the remaining parts of pci_apb_init() into the pbm init() and realize() functions. This finally allows us to instantiate the APB directly using standard qdev create/init functions in sun4u.c. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09apb: move the two secondary PCI bridges objects into APBStateMark Cave-Ayland
This enables us to remove these parameters from pci_apb_init(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09apb: use gpios to wire up the apb device to the SPARC CPU IRQsMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09apb: return APBState from pci_apb_init() rather than PCIBusMark Cave-Ayland
This is a first step towards removing pci_apb_init() completely. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u: move initialisation of all ISABus devices into ebus_realize()Mark Cave-Ayland
This belongs in the PCI-ISA bridge rather than at the machine level. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2018-01-09sun4u: remove pci_ebus_init() functionMark Cave-Ayland
This is initialisation that should really take place in the ebus realize function. As part of this we also rework the ebus IRQ mapping so that instead of having to pass in the array of pbm_irqs, we obtain a reference to them by looking up the APB device during ebus realize. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09sun4u: move ISABus inside of EBusStateMark Cave-Ayland
Since the EBus is effectively a PCI-ISA bridge then the underlying ISA bus should be contained within the PCI bridge itself. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-01-09sun4u: ebus QOMify tidy-upMark Cave-Ayland
The main change here is to introduce the proper TYPE_EBUS/EBUS QOM macros and remove the use of DO_UPCAST. Alongside this there are some a couple of minor cosmetic changes and a rename of pci_ebus_realize() to ebus_realize() since the ebus device is always what is effectively a PCI-ISA bridge. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-10-27sparc: sun4u/sun4v/niagara: use generic cpu_model parsingIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1507211474-188400-33-git-send-email-imammedo@redhat.com> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-10-19sun4u: fix assert when adding NICs which aren't the in-built modelMark Cave-Ayland
Commit 8d93297 introduced a bug whereby non-inbuilt NICs are realized before setting the default MAC address causing an assert. Switch NIC creation over from pci_create_simple() to pci_create() which works exactly the same except omitting the realize as originally intended. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-10-19sun4u: update PCI topology to include simba PCI bridgesMark Cave-Ayland
This patch updates the sun4u model to being much closer to a real Ultra 5 by moving devices behind the 2 simba PCI bridges (A and B) as found on real hardware. The most noticeable change introduced by this patchset is that in-built devices are no longer attached to the PCI root bus, but instead behind PCI bridge A. Along with this the interrupt routing is updated accordingly to match the official documentation. Since the existing code currently bypasses the PCI bridge interrupt swizzling, the interrupt mapping functions are reorganised so that pci_pbm_map_irq() is used by the PCI bridges and pci_apb_map_irq() is used by the PCI host bridge. Behind the sabre PCI host bridge, the PCI IO space now needs to be split into two separate halves at 0x8000000. Therefore we also setup a new PCI IO space region of increased size on the PCI host bridge and enable 32-bit PCI IO accesses to allow IO accesses to reach devices behind PCI bridge B correctly. As part of this change we also combine the onboard sunhme NIC and the ebus into a single multi-function device as done on a real Ultra 5. For other NICs the existing behaviour is preserved, i.e. we initialise them and place them into the next free slot on PCI bus B. Finally we mark the physically unavailable slots (plus slot 0 in busA) as reserved to ensure that users can't plug devices into non-existent slots which will break interrupt routing. Note: since this commit changes PCI topology and interrupt routing, an updated openbios-sparc64 binary is included with this commit containing the associated changes to maintain bisectability. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-10-15pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devicesEduardo Habkost
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of TYPE_PCI_DEVICE, except: 1) The ones that already have INTERFACE_PCIE_DEVICE set: * base-xhci * e1000e * nvme * pvscsi * vfio-pci * virtio-pci * vmxnet3 2) base-pci-bridge Not all PCI bridges are Conventional PCI devices, so INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes that are actually Conventional PCI: * dec-21154-p2p-bridge * i82801b11-bridge * pbm-bridge * pci-bridge The direct subtypes of base-pci-bridge not touched by this patch are: * xilinx-pcie-root: Already marked as PCIe-only. * pcie-pci-bridge: Already marked as PCIe-only. * pcie-port: all non-abstract subtypes of pcie-port are already marked as PCIe-only devices. 3) megasas-base Not all megasas devices are Conventional PCI devices, so the interface names are added to the subclasses registered by megasas_register_types(), according to information in the megasas_devices[] array. "megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas". Acked-by: Alberto Garcia <berto@igalia.com> Acked-by: John Snow <jsnow@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-21sun4u: use sunhme as default on-board NICMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-09-19cpu: make cpu_generic_init() abort QEMU on errorIgor Mammedov
Almost every user of cpu_generic_init() checks for returned NULL and then reports failure in a custom way and aborts process. Some users assume that call can't fail and don't check for failure, though they should have checked for it. In either cases cpu_generic_init() failure is fatal, so instead of checking for failure and reporting it various ways, make cpu_generic_init() report errors in consistent way and terminate QEMU on failure. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1505318697-77161-3-git-send-email-imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-04apb: fix up PCI bus nomenclatureMark Cave-Ayland
Rather than referring to the PCI busses as bus2 and bus3, refer to them as busA and busB as per the documentation. Also replace the long bus names with the shorter pciA and pciB aliases (to make it easier to attach additional devices to either from the command line). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2017-09-04sun4u: expose fw_cfg and NVRAM on ebus PCI IO address spaceMark Cave-Ayland
To allow future changes to the sun4u PCI topology. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-By: Artyom Tarasenko <atar4qemu@gmail.com>
2017-09-04sun4u: switch to using qdev to instantiate fw_cfg interfaceMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2017-09-04sun4u: pass PCIDevice into pci_ebus_init() instead of PCIBusMark Cave-Ayland
In order to wire up the ebus PCI address spaces differently then we need access to the underlying PCIDevice. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2017-09-01sparc: replace cpu_sparc_init() with cpu_generic_init()Igor Mammedov
it's just a wrapper, drop it and use cpu_generic_init() directly Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1503592308-93913-8-git-send-email-imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-14memory: Rename memory_region_init_ram() to memory_region_init_ram_nomigrate()Peter Maydell
Rename memory_region_init_ram() to memory_region_init_ram_nomigrate(). This leaves the way clear for us to provide a memory_region_init_ram() which does handle migration. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1499438577-7674-4-git-send-email-peter.maydell@linaro.org
2017-06-04hw/sparc: use ARRAY_SIZE() macroPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-02hw/sparc64: QOM'ify sun4u.cxiaoqiang zhao
Drop the old SysBusDeviceClass::init and use instance_init or DeviceClass::realize instead Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2017-03-09sparc/sparc64: grab BQL before calling cpu_check_irqsAlex Bennée
IRQ modification is part of device emulation and should be done while the BQL is held to prevent races when MTTCG is enabled. This adds assertions in the hw emulation layer and wraps the calls from helpers in the BQL. Reported-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-02-26Merge remote-tracking branch 'remotes/artyom/tags/pull-sun4v-20170226' into ↵Peter Maydell
staging Pull request for Niagara patches 2017 02 26 # gpg: Signature made Sun 26 Feb 2017 21:56:06 GMT # gpg: using RSA key 0x3360C3F7411A125F # gpg: Good signature from "Artyom Tarasenko <atar4qemu@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 2AD8 6149 17F4 B2D7 05C0 BB12 3360 C3F7 411A 125F * remotes/artyom/tags/pull-sun4v-20170226: niagara: check if a serial port is available niagara: fail if a firmware file is missing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-29 19:58:34 +0000