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2019-02-04MAINTAINERS: add myself as maintainer for Mac Old World and New World machinesMark Cave-Ayland1-2/+4
I've unofficially been doing most of the work on the Mac machines for a while now, so update MAINTAINERS to reflect this. David is still happy to be listed as a reviewer as per our discussion at KVM forum. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-02-04MAINTAINERS: Merge the two e500 sectionsThomas Huth1-10/+3
There is currently a "e500" machine section and a "ppce500" device section in the maintainers file - with some oddities: The wildcard in the device section also covers the files from the machine section. And hw/pci-host/ppce500.c is in the device section, while its header is in the machine section. This is really quite confusing, and I don't see a reason why we really need two sections here, so let's simply merge them. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-02-04MAINTAINERS: XIVE is an interrupt controller, not a machineThomas Huth1-8/+8
The "XIVE" section is currently listed in the "PowerPC Machines" section, which is weird, since this is an interrupt controller device. Move it to the "Devices" section instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-02-01Merge remote-tracking branch ↵Peter Maydell1-2/+4
'remotes/pmaydell/tags/pull-target-arm-20190201' into staging target-arm queue: * New machine mps2-an521 -- this is a model of the AN521 FPGA image for the MPS2 devboard * Fix various places where we failed to UNDEF invalid A64 instructions * Don't UNDEF a valid FCMLA on 32-bit inputs * Fix some bugs in the newly-added PAuth implementation * microbit: Implement NVMC non-volatile memory controller # gpg: Signature made Fri 01 Feb 2019 16:06:03 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20190201: (47 commits) tests/microbit-test: Add tests for nRF51 NVMC arm: Instantiate NRF51 special NVM's and NVMC hw/nvram/nrf51_nvm: Add nRF51 non-volatile memories target/arm: fix decoding of B{,L}RA{A,B} target/arm: fix AArch64 virtual address space size linux-user: Initialize aarch64 pac keys aarch64-linux-user: Enable HWCAP bits for PAuth aarch64-linux-user: Update HWCAP bits from linux 5.0-rc1 target/arm: Always enable pac keys for user-only arm: Clarify the logic of set_pc() target/arm: Enable API, APK bits in SCR, HCR target/arm: Add a timer to predict PMU counter overflow target/arm: Send interrupts on PMU counter overflow target/arm/translate-a64: Fix mishandling of size in FCMLA decode target/arm/translate-a64: Fix FCMLA decoding error exec.c: Don't reallocate IOMMUNotifiers that are in use target/arm/translate-a64: Don't underdecode SDOT and UDOT target/arm/translate-a64: Don't underdecode FP insns target/arm/translate-a64: Don't underdecode add/sub extended register target/arm/translate-a64: Don't underdecode SIMD ld/st single ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-01hw/misc/armsse-cpuid: Implement SSE-200 CPU_IDENTITY register blockPeter Maydell1-0/+2
The SSE-200 has a CPU_IDENTITY register block, which is a set of read-only registers. As well as the usual PID/CID registers, there is a single CPUID register which indicates whether the CPU is CPU 0 or CPU 1. Implement a model of this register block. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-20-peter.maydell@linaro.org
2019-02-01hw/arm/iotkit: Rename files to hw/arm/armsse.[ch]Peter Maydell1-2/+2
Rename the files that used to be iotkit.[ch] to armsse.[ch] to reflect the fact they new cover multiple Arm subsystems for embedded. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190121185118.18550-8-peter.maydell@linaro.org
2019-02-01hw/display/milkymist-tmu2: Move inlined code from header to sourcePhilippe Mathieu-Daudé1-0/+1
Move the complexity of milkymist_tmu2_create() into the source file. Doing so we avoid to include the X11/OpenGL headers in all LM32 devices, and we also avoid the duplicate declaration of glx_fbconfig_attr[] (it is already declared in hw/display/milkymist-tmu2.c). Since TYPE_MILKYMIST_TMU2 is now accessible, use it. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190130120005.23123-5-philmd@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-31Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' ↵Peter Maydell1-0/+1
into staging Pull request User-visible changes: * The new qemu-trace-stap script makes it convenient to collect traces without writing SystemTap scripts. See "man qemu-trace-stap" for details. # gpg: Signature made Wed 30 Jan 2019 03:17:57 GMT # gpg: using RSA key 9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace: rerun tracetool after ./configure changes trace: improve runstate tracing trace: add ability to do simple printf logging via systemtap trace: forbid use of %m in trace event format strings trace: enforce that every trace-events file has a final newline display: ensure qxl log_buf is a nul terminated string Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29MAINTAINERS: update microbit ARM board filesStefan Hajnoczi1-3/+5
New source files were added without corresponding ./MAINTAINERS file entries. Let's get things up to date. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190123183352.11025-1-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-25Merge remote-tracking branch ↵Peter Maydell1-9/+0
'remotes/amarkovic/tags/mips-queue-january-25-2019' into staging MIPS queue for January 25, 2019 # gpg: Signature made Fri 25 Jan 2019 13:25:57 GMT # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown] # 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: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-january-25-2019: docs/qemu-cpu-models: Add MIPS/nanoMIPS QEMU supported CPU models qemu-doc: Add nanoMIPS ISA information tests: tcg: mips: Remove old directories tests: tcg: mips: Add two new Makefiles tests: tcg: mips: Move source files to new locations MAINTAINERS: Update MIPS sections target/mips: Add I6500 core configuration target/mips: nanoMIPS: Fix branch handling disas: nanoMIPS: Amend DSP instructions related comments target/mips: Extend gen_scwp() functionality to support EVA target/mips: Correct the second argument type of cpu_supports_isa() target/mips: nanoMIPS: Rename macros for extracting 3-bit-coded GPR numbers target/mips: nanoMIPS: Remove an unused macro target/mips: nanoMIPS: Remove duplicate macro definitions Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-24MAINTAINERS: Update MIPS sectionsAleksandar Markovic1-9/+0
Remove Stefan Markovic as a reviewer for MIPS directories and files, as he left Wave Computing. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-24trace: add ability to do simple printf logging via systemtapDaniel P. Berrangé1-0/+1
The dtrace systemtap trace backend for QEMU is very powerful but it is also somewhat unfriendly to users who aren't familiar with systemtap, or who don't need its power right now. stap -e "....some strange script...." The 'log' backend for QEMU by comparison is very crude but incredibly easy to use: $ qemu -d trace:qio* ...some args... 23266@1547735759.137292:qio_channel_socket_new Socket new ioc=0x563a8a39d400 23266@1547735759.137305:qio_task_new Task new task=0x563a891d0570 source=0x563a8a39d400 func=0x563a86f1e6c0 opaque=0x563a89078000 23266@1547735759.137326:qio_task_thread_start Task thread start task=0x563a891d0570 worker=0x563a86f1ce50 opaque=0x563a891d9d90 23273@1547735759.137491:qio_task_thread_run Task thread run task=0x563a891d0570 23273@1547735759.137503:qio_channel_socket_connect_sync Socket connect sync ioc=0x563a8a39d400 addr=0x563a891d9d90 23273@1547735759.138108:qio_channel_socket_connect_fail Socket connect fail ioc=0x563a8a39d400 This commit introduces a way to do simple printf style logging of probe points using systemtap. In particular it creates another set of tapsets, one per emulator: /usr/share/systemtap/tapset/qemu-*-log.stp These pre-define probe functions which simply call printf() on their arguments. The printf() format string is taken from the normal trace-events files, with a little munging to the format specifiers to cope with systemtap's more restrictive syntax. With this you can now do $ stap -e 'probe qemu.system.x86_64.log.qio*{}' 22806@1547735341399856820 qio_channel_socket_new Socket new ioc=0x56135d1d7c00 22806@1547735341399862570 qio_task_new Task new task=0x56135cd66eb0 source=0x56135d1d7c00 func=0x56135af746c0 opaque=0x56135bf06400 22806@1547735341399865943 qio_task_thread_start Task thread start task=0x56135cd66eb0 worker=0x56135af72e50 opaque=0x56135c071d70 22806@1547735341399976816 qio_task_thread_run Task thread run task=0x56135cd66eb0 We go one step further though and introduce a 'qemu-trace-stap' tool to make this even easier $ qemu-trace-stap run qemu-system-x86_64 'qio*' 22806@1547735341399856820 qio_channel_socket_new Socket new ioc=0x56135d1d7c00 22806@1547735341399862570 qio_task_new Task new task=0x56135cd66eb0 source=0x56135d1d7c00 func=0x56135af746c0 opaque=0x56135bf06400 22806@1547735341399865943 qio_task_thread_start Task thread start task=0x56135cd66eb0 worker=0x56135af72e50 opaque=0x56135c071d70 22806@1547735341399976816 qio_task_thread_run Task thread run task=0x56135cd66eb0 This tool is clever in that it will automatically change the SYSTEMTAP_TAPSET env variable to point to the directory containing the right set of probes for the QEMU binary path you give it. This is useful if you have QEMU installed in /usr but are trying to test and trace a binary in /home/berrange/usr/qemu-git. In that case you'd do $ qemu-trace-stap run /home/berrange/usr/qemu-git/bin/qemu-system-x86_64 'qio*' And it'll make sure /home/berrange/usr/qemu-git/share/systemtap/tapset is used for the trace session The 'qemu-trace-stap' script takes a verbose arg so you can understand what it is running $ qemu-trace-stap run /home/berrange/usr/qemu-git/bin/qemu-system-x86_64 'qio*' Using tapset dir '/home/berrange/usr/qemu-git/share/systemtap/tapset' for binary '/home/berrange/usr/qemu-git/bin/qemu-system-x86_64' Compiling script 'probe qemu.system.x86_64.log.qio* {}' Running script, <Ctrl>-c to quit ...trace output... It can enable multiple probes at once $ qemu-trace-stap run qemu-system-x86_64 'qio*' 'qcrypto*' 'buffer*' By default it monitors all existing running processes and all future launched proceses. This can be restricted to a specific PID using the --pid arg $ qemu-trace-stap run --pid 2532 qemu-system-x86_64 'qio*' Finally if you can't remember what probes are valid it can tell you $ qemu-trace-stap list qemu-system-x86_64 ahci_check_irq ahci_cmd_done ahci_dma_prepare_buf ahci_dma_prepare_buf_fail ahci_dma_rw_buf ahci_irq_lower ...snip... Or list just those matching a prefix pattern $ qemu-trace-stap list -v qemu-system-x86_64 'qio*' Using tapset dir '/home/berrange/usr/qemu-git/share/systemtap/tapset' for binary '/home/berrange/usr/qemu-git/bin/qemu-system-x86_64' Listing probes with name 'qemu.system.x86_64.log.qio*' qio_channel_command_abort qio_channel_command_new_pid qio_channel_command_new_spawn qio_channel_command_wait qio_channel_file_new_fd ...snip... Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20190123120016.4538-5-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-01-24MAINTAINERS: Fix utf-8 manglingPhilippe Mathieu-Daudé1-1/+1
Patch incorrectly applied as 15ffb43cbf4. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190117161355.18204-1-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-01-15Merge remote-tracking branch ↵Peter Maydell1-0/+6
'remotes/stsquad/tags/pull-misc-gitdm-next-140119-1' into staging gitdm updates with 2018 year end stats: git log --numstat --after="1/1/2018 00:00" --before="31/12/2018 23:59" | ~/src/gitdm.git/gitdm -n -l 10 Top changeset contributors by employer Red Hat 3091 (43.3%) Linaro 1201 (16.8%) (None) 484 (6.8%) IBM 426 (6.0%) Academics (various) 186 (2.6%) Virtuozzo 172 (2.4%) Wave Computing 118 (1.7%) Igalia 109 (1.5%) Xilinx 102 (1.4%) Cadence Design Systems 80 (1.1%) Top lines changed by employer Red Hat 140523 (30.3%) Cadence Design Systems 81010 (17.5%) Linaro 78098 (16.8%) Wave Computing 33134 (7.1%) IBM 18918 (4.1%) SiFive 14436 (3.1%) Academics (various) 11995 (2.6%) (None) 11458 (2.5%) Virtuozzo 10770 (2.3%) Oracle 6698 (1.4%) # gpg: Signature made Mon 14 Jan 2019 16:08:52 GMT # gpg: using RSA key FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-misc-gitdm-next-140119-1: MAINTAINERS: add myself as a route for gitdm updates contrib/gitdm: add another name to WaveComp map contrib/gitdm: add two more IBM'ers to group-map-ibm contrib/gitdm: Add other IBMers contrib/gitdm: add Nokia and Proxmox to the domain-map Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-14MAINTAINERS: add myself as a route for gitdm updatesAlex Bennée1-0/+6
Seeing as I'll get pegged by get_maintainers.pl anyway I might as well make the support status of the data mining config official. Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14MAINTAINERS: add myself as a Xen maintainerPaul Durrant1-0/+1
I have made many significant contributions to the Xen code in QEMU, particularly the recent patches introducing a new PV device framework. I intend to make further significant contributions, porting other PV back- ends to the new framework with the intent of eventually removing the legacy code. It therefore seems reasonable that I become a maintainer of the Xen code. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Acked-by: Anthony Perard <anthony.perard@citrix.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2019-01-14xen: add header and build dataplane/xen-block.cPaul Durrant1-0/+1
This patch adds the transformations necessary to get dataplane/xen-block.c to build against the new XenBus/XenDevice framework. MAINTAINERS is also updated due to the introduction of dataplane/xen-block.h. NOTE: Existing data structure names are retained for the moment. These will be modified by subsequent patches. A typedef for XenBlockDataPlane has been added to the header (based on the old struct XenBlkDev name for the moment) so that the old names don't need to leak out of the dataplane code. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2019-01-14xen: duplicate xen_disk.c as basis of dataplane/xen-block.cPaul Durrant1-0/+1
The new xen-block XenDevice implementation requires the same core dataplane as the legacy xen_disk implementation it will eventually replace. This patch therefore copies the legacy xen_disk.c source module into a new dataplane/xen-block.c source module as the basis for the new dataplane and adjusts the MAINTAINERS file accordingly. NOTE: The duplicated code is not yet built. It is simply put into place by this patch (just fixing style violations) such that the modifications that will need to be made to the code are not conflated with code movement, thus making review harder. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Acked-by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2019-01-14xen: introduce 'xen-block', 'xen-disk' and 'xen-cdrom'Paul Durrant1-1/+1
This patch adds new XenDevice-s: 'xen-disk' and 'xen-cdrom', both derived from a common 'xen-block' parent type. These will eventually replace the 'xen_disk' (note the underscore rather than hyphen) legacy PV backend but it is illustrative to build up the implementation incrementally, along with the XenBus/XenDevice framework. Subsequent patches will therefore add to these devices' implementation as new features are added to the framework. After this patch has been applied it is possible to instantiate new 'xen-disk' or 'xen-cdrom' devices with a single 'vdev' parameter, which accepts values adhering to the Xen VBD naming scheme [1]. For example, a command-line instantiation of a xen-disk can be done with an argument similar to the following: -device xen-disk,vdev=hda The implementation of the vdev parameter formulates the appropriate VBD number for use in the PV protocol. [1] https://xenbits.xen.org/docs/unstable/man/xen-vbd-interface.7.html Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Anthony Perard <anthony.perard@citrix.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2019-01-09MAINTAINERS: add qemu_vga.ndrv file entry for Mac machinesMark Cave-Ayland1-0/+2
The VGA driver built from Ben's QemuMacDrivers repository is used exclusively by the Mac machines. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-01-09MAINTAINERS: Add some missing ppc-related filesThomas Huth1-2/+7
hw/gpio/mpc8xxx.c is only used by the e500 machine, so add it there. And the hw/input/adb* files are specific to the Mac machines, so they should be assigned to these categories. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-01-09MAINTAINERS: Add more files to sam460exBALATON Zoltan1-0/+6
The sm501 model belonged to SH before but that seems to be inactive now and latest changes were for sam460ex which is the more active user of this device at the moment so let's adopt sm501 for sam460ex. Also add device tree and firmware sources and binaries. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-01-07MAINTAINERS: Add ARM-related files for hw/[misc|input|timer]/Thomas Huth1-2/+14
Some of the files in hw/input/, hw/misc/ and hw/timer/ are only used by one of the ARM machines, so we can assign these files to the corresponding boards. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 1546433583-18397-1-git-send-email-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-07hw/cpu: introduce CPU clustersLuc Michel1-0/+2
This commit adds the cpu-cluster type. It aims at gathering CPUs from the same cluster in a machine. For now it only has a `cluster-id` property. Documentation in cluster.h written with the help of Peter Maydell. Signed-off-by: Luc Michel <luc.michel@greensocs.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20181207090135.7651-2-luc.michel@greensocs.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-04Merge remote-tracking branch ↵Peter Maydell1-5/+16
'remotes/amarkovic/tags/mips-queue-december-2018-v3' into staging MIPS queue for December 2018 - v3 # gpg: Signature made Thu 03 Jan 2019 16:53:47 GMT # gpg: using RSA key D4972A8967F75A65 # gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.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: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65 * remotes/amarkovic/tags/mips-queue-december-2018-v3: (44 commits) tests/tcg: mips: Test R5900 three-operand MADDU1 tests/tcg: mips: Test R5900 three-operand MADDU tests/tcg: mips: Test R5900 three-operand MADD1 tests/tcg: mips: Test R5900 three-operand MADD disas: nanoMIPS: Add a note on documentation disas: nanoMIPS: Reorder declarations and definitions of gpr decoders disas: nanoMIPS: Comment the decoder of 'gpr1' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr1' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr2.reg2' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr2.reg2' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr2.reg1' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr2.reg1' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr4.zero' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr4.zero' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr4' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr4' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr3.src.store' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr3.src.store' gpr encoding type disas: nanoMIPS: Comment the decoder of 'gpr3' gpr encoding type disas: nanoMIPS: Rename the decoder of 'gpr3' gpr encoding type ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-03MAINTAINERS: Add Aleksandar Rikalo as a reviewer for MIPS contentAleksandar Markovic1-0/+9
Add Aleksandar Rikalo as a reviewer for MIPS content. Aleksandar brings to us more than six years of experience in working on a variety of development tools for MIPS architectures, and will greatly help QEMU community understand and support intricacies of MIPS better. Acked-by: Aleksandar Rikalo <arikalo@wavecomp.com> Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-03MAINTAINERS: target/mips: Reorder items alphabeticallyAleksandar Markovic1-5/+5
Reorder items alphabetically for better visibility. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-03MAINTAINERS: target/mips: Add filter for mips in email subjectsAleksandar Markovic1-0/+1
Add ability to redirect mails (sent to qemu-devel) containing "mips" in the subject line to MIPS maintainers and reviewers. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-03MAINTAINERS: target/mips: Add MIPS files under default-configs directoryAleksandar Markovic1-0/+1
Add following files as maintained within the main MIPS target section in MAINTAINERS: default-configs/mips64el-linux-user.mak default-configs/mips64-linux-user.mak default-configs/mipsn32el-linux-user.mak default-configs/mipsn32-linux-user.mak default-configs/mipsel-linux-user.mak default-configs/mips-linux-user.mak default-configs/mips64el-softmmu.mak default-configs/mips64-softmmu.mak default-configs/mipsel-softmmu.mak default-configs/mips-softmmu.mak default-configs/mips-softmmu-common.mak Future nanoMIPS user mode will also have its .mak file, and because of that "*mips*" was used instead of "mips*" as a shorthand in the new item in MAINTAINERS. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2019-01-03Merge remote-tracking branch ↵Peter Maydell1-1/+1
'remotes/palmer/tags/riscv-for-master-3.2-part1' into staging RISC-V Changes for 3.2, Part 1 This pull request contains the first set of RISC-V patches I'd like to target for the 3.2 development cycle. It's really just a collection of bug fixes with one major new feature: PCIe can now be attached to RISC-V guests. This has passed my usual test of booting the latest Linux RC into a Fedora disk image on the virt machine. # gpg: Signature made Fri 21 Dec 2018 16:01:29 GMT # gpg: using RSA key EF4CA1502CCBAB41 # gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" # gpg: aka "Palmer Dabbelt <palmer@sifive.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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41 * remotes/palmer/tags/riscv-for-master-3.2-part1: MAINTAINERS: Mark RISC-V as Supported riscv/cpu: use device_class_set_parent_realize target/riscv/pmp.c: Fix pmp_decode_napot() sifive_uart: Implement interrupt pending register RISC-V: Enable second UART on sifive_e and sifive_u RISC-V: Fix PLIC pending bitfield reads RISC-V: Fix CLINT timecmp low 32-bit writes RISC-V: Add hartid and \n to interrupt logging sifive_u: Set 'clock-frequency' DT property for SiFive UART sifive_u: Add clock DT node for GEM ethernet riscv: Enable VGA and PCIE_VGA hw/riscv/virt: Connect the gpex PCIe hw/riscv/virt: Adjust memory layout spacing hw/riscv/virt: Increase the number of interrupts Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-26tcg/riscv: Add the tcg-target.h fileAlistair Francis1-1/+9
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <a135ee1a88cd7bd08993a519d4d654da27785254.1545246859.git.alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-26linux-user: Add host dependency for RISC-V 64-bitAlistair Francis1-0/+1
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <9d777f619840a8dd8e4f3834dcfc3bd28e052ccd.1545246859.git.alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-26linux-user: Add host dependency for RISC-V 32-bitAlistair Francis1-0/+1
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <76f8f9383a766dbcade883e897dec8cfef669799.1545246859.git.alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-22qapi: Define new QMP message for pvrdmaYuval Shaia1-0/+1
pvrdma requires that the same GID attached to it will be attached to the backend device in the host. A new QMP messages is defined so pvrdma device can broadcast any change made to its GID table. This event is captured by libvirt which in turn will update the GID table in the backend device. Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com> Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Acked-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2018-12-22contrib/rdmacm-mux: Add implementation of RDMA User MAD multiplexerYuval Shaia1-0/+1
RDMA MAD kernel module (ibcm) disallow more than one MAD-agent for a given MAD class. This does not go hand-by-hand with qemu pvrdma device's requirements where each VM is MAD agent. Fix it by adding implementation of RDMA MAD multiplexer service which on one hand register as a sole MAD agent with the kernel module and on the other hand gives service to more than one VM. Design Overview: Reviewed-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com> ---------------- A server process is registered to UMAD framework (for this to work the rdma_cm kernel module needs to be unloaded) and creates a unix socket to listen to incoming request from clients. A client process (such as QEMU) connects to this unix socket and registers with its own GID. TX: ---- When client needs to send rdma_cm MAD message it construct it the same way as without this multiplexer, i.e. creates a umad packet but this time it writes its content to the socket instead of calling umad_send(). The server, upon receiving such a message fetch local_comm_id from it so a context for this session can be maintain and relay the message to UMAD layer by calling umad_send(). RX: ---- The server creates a worker thread to process incoming rdma_cm MAD messages. When an incoming message arrived (umad_recv()) the server, depending on the message type (attr_id) looks for target client by either searching in gid->fd table or in local_comm_id->fd table. With the extracted fd the server relays to incoming message to the client. Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com> Reviewed-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
2018-12-21MAINTAINERS: Mark RISC-V as SupportedPalmer Dabbelt1-1/+1
There's at least two of us that are paid to work on this. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-12-21Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.0-20181221' ↵Peter Maydell1-0/+8
into staging ppc patch queue 2018-12-21 This pull request supersedes the one from 2018-12-13. This is a revised first ppc pull request for qemu-4.0. Highlights are: * Most of the code for the POWER9 "XIVE" interrupt controller (not complete yet, but we're getting there) * A number of g_new vs. g_malloc cleanups * Some IRQ wiring cleanups * A fix for how we advertise NUMA nodes to the guest for pseries # gpg: Signature made Fri 21 Dec 2018 05:34:12 GMT # gpg: using RSA key 6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-4.0-20181221: (40 commits) MAINTAINERS: PPC: add a XIVE section spapr: change default CPU type to POWER9 spapr: introduce an 'ic-mode' machine option spapr: add an extra OV5 field to the sPAPR IRQ backend spapr: add a 'reset' method to the sPAPR IRQ backend spapr: extend the sPAPR IRQ backend for XICS migration spapr: allocate the interrupt thread context under the CPU core spapr: add device tree support for the XIVE exploitation mode spapr: add hcalls support for the XIVE exploitation interrupt mode spapr: introduce a new machine IRQ backend for XIVE spapr-iommu: Always advertise the maximum possible DMA window size spapr/xive: use the VCPU id as a NVT identifier spapr/xive: introduce a XIVE interrupt controller ppc/xive: notify the CPU when the interrupt priority is more privileged ppc/xive: introduce a simplified XIVE presenter ppc/xive: introduce the XIVE interrupt thread context ppc/xive: add support for the END Event State Buffers Changes requirement for "vsubsbs" instruction spapr: export and rename the xics_max_server_number() routine spapr: introduce a spapr_irq_init() routine ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-21MAINTAINERS: PPC: add a XIVE sectionCédric Le Goater1-0/+8
Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-12-19hw/smbios: Move to the hw/firmware/ subdirectoryPhilippe Mathieu-Daudé1-1/+1
SMBIOS is just another firmware interface used by some QEMU models. We will later introduce more firmware interfaces in this subdirectory. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-12-17MAINTAINERS: update status of FPU emulationAlex Bennée1-1/+3
Given I've spent a fair amount of time around this code now I'm putting myself forward as a maintainer. Also given that the code has been extensively re-written and has testing and new incoming features it is probably more than just Odd Fixes. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-13Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20181212' into stagingPeter Maydell1-1/+3
s390x patches for 4.0: - add 4.0 machine type - various fixes and small changes # gpg: Signature made Wed 12 Dec 2018 09:52:04 GMT # gpg: using RSA key DECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # gpg: aka "Cornelia Huck <cohuck@kernel.org>" # gpg: aka "Cornelia Huck <cohuck@redhat.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20181212: hw/s390x/virtio-ccw.c: Don't take address of fields in packed structs vfio-ap: flag as compatible with balloon s390x/tod: Properly stop the KVM TOD while the guest is not running s390/MAINTAINERS: Add Halil as kvm and machine maintainer s390x: introduce 4.0 compat machine s390x/zpci: drop msix.available Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-12s390/MAINTAINERS: Add Halil as kvm and machine maintainerChristian Borntraeger1-1/+3
Halil does more work in this area than I do right now. Lets add Halil. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20181204133802.100998-1-borntraeger@de.ibm.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-12-11MAINTAINERS: Update email address for Fam ZhengFam Zheng1-9/+9
Since I am about to change company, update the email address in MAINTAINERS to my personal one. Depending on responsibility changes I may eventually fade out in some of the maintained areas, but that will be figured out afterward, or maybe I'll use the work email later. For now, just do a search and replace. Signed-off-by: Fam Zheng <fam@euphon.net> Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20181121153036.2941-1-famz@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Use my work email to review Build and test automation patchesPhilippe Mathieu-Daudé1-1/+1
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20181125205000.10324-25-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add a missing entry for the NVDIMM devicePhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20181125205000.10324-22-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add a missing entry to the QMP sectionPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20181125205000.10324-20-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add a missing entry to SPICEPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20181125205000.10324-18-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add missing entries for the MPS2 machinePhilippe Mathieu-Daudé1-0/+2
Missed in de343bb632a. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20181125205000.10324-17-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add missing entries for the Canon DIGIC machinePhilippe Mathieu-Daudé1-0/+1
This pattern now also matches: - include/hw/timer/digic-timer.h - include/hw/char/digic-uart.h Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20181125205000.10324-16-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-12-11MAINTAINERS: Add missing entries to the vhost sectionPhilippe Mathieu-Daudé1-0/+1
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20181125205000.10324-15-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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