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2019-03-07MAINTAINERS: Add entry for Sphinx documentation infrastructurePeter Maydell
Add a MAINTAINERS entry for Sphinx documentation infrastructure: this doesn't cover actual content, only the machinery we use to build the docs. 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: 20190305172139.32662-13-peter.maydell@linaro.org
2019-03-01Merge remote-tracking branch ↵Peter Maydell
'remotes/cminyard/tags/i2c-for-release-20190228' into staging This has been out there long enough, I need to get this in. This was changed a little bit since my post on Feb 20 (to which there were no comments) due to changes I had to work around: Change b296b664abc73253 "smbus: Add a helper to generate SPD EEPROM data" added a function to include/hw/i2c/smbus.h, which I had to move to include/hw/smbus_eeprom.h. There were some changes to hw/i2c/Makefile.objs that I had to fix up. Beyond that, no changes. Thanks, -corey # gpg: Signature made Thu 28 Feb 2019 18:05:49 GMT # gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81 # gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown] # gpg: aka "Corey Minyard <minyard@acm.org>" [unknown] # gpg: aka "Corey Minyard <corey@minyard.net>" [unknown] # gpg: aka "Corey Minyard <minyard@mvista.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: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81 * remotes/cminyard/tags/i2c-for-release-20190228: i2c: Verify that the count passed in to smbus_eeprom_init() is valid i2c:smbus_eeprom: Add a reset function to smbus_eeprom i2c:smbus_eeprom: Add vmstate handling to the smbus eeprom i2c:smbus_eeprom: Add a size constant for the smbus_eeprom size i2c:smbus_eeprom: Add normal type name and cast to smbus_eeprom.c i2c:smbus_slave: Add an SMBus vmstate structure i2c:pm_smbus: Fix state transfer migration: Add a VMSTATE_BOOL_TEST() macro i2c:pm_smbus: Fix pm_smbus handling of I2C block read boards.h: Ignore migration for SMBus devices on older machines i2c:smbus: Make white space in switch statements consistent i2c:smbus_eeprom: Get rid of the quick command i2c:smbus: Simplify read handling i2c:smbus: Simplify write operation i2c:smbus: Correct the working of quick commands i2c: Don't check return value from i2c_recv() arm:i2c: Don't mask return from i2c_recv() i2c: have I2C receive operation return uint8_t i2c: Split smbus into parts Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-03-01Merge remote-tracking branch ↵Peter Maydell
'remotes/huth-gitlab/tags/pull-request-2019-02-28' into staging - Updates to MAINTAINERS file - Re-enable the guest-agent test - Add the possibility to load a bios image on the mcf5208evb machine # gpg: Signature made Thu 28 Feb 2019 12:23:25 GMT # gpg: using RSA key 2ED9D774FE702DB5 # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/huth-gitlab/tags/pull-request-2019-02-28: hw/m68k/mcf5208: Support loading of bios images tests/test-qga: Reenable guest-agent qtest MAINTAINERS: Clean up the RISC-V TCG backend section MAINTAINERS: Add some missing entries for the sun4m machine MAINTAINERS: Add maintainer to the TCG/i386 subsystem MAINTAINERS: Add maintainers to the Linux subsystem MAINTAINERS: Orphanize the 'GDB stub' subsystem MAINTAINERS: Add maintainer to the POSIX subsystem MAINTAINERS: Add an entry for the Dino machine MAINTAINERS: Add missing test entries to the Cryptography section MAINTAINERS: Add missing entries for the QObject section MAINTAINERS: Add missing entries for the PC machines MAINTAINERS: Add missing entries for the sun4u machines Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-28MAINTAINERS: Clean up the RISC-V TCG backend sectionThomas Huth
The e-mail address mjc@sifive.com of Michael is not valid anymore. Commit 7d04ac38959f8115f2a02 removed the entry already from the main RISC-V section, but apparently forgot to remove it from the TCG backend section, too. Fixes: 7d04ac38959f8115f2a029d81db1c8aac179aa95 Reviewed-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add some missing entries for the sun4m machineThomas Huth
These files / devices are only used by SPARC machines, so we can sort them into the corresponding category in the MAINTAINERS file. Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add maintainer to the TCG/i386 subsystemPhilippe Mathieu-Daudé
Richard obviously maintains this subdirectory, make this official :) Remove the qemu-devel@nongnu.org entry because the list is always selected by the 'All patches CC here' section. Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add maintainers to the Linux subsystemPhilippe Mathieu-Daudé
Add Michael, Cornelia and Paolo as maintainers of the Linux subsystem. Remove the qemu-devel@nongnu.org entry because the list is always selected by the 'All patches CC here' section. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Cornelia Huck <cohuck@redhat.com> [thuth: Add update-linux-headers.sh, too] Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Orphanize the 'GDB stub' subsystemPhilippe Mathieu-Daudé
Nobody is looking at those files, downgrade this subsystem as orphan. Remove the qemu-devel@nongnu.org entry because the list is always selected by the 'All patches CC here' section. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add maintainer to the POSIX subsystemPhilippe Mathieu-Daudé
Add Paolo as maintainer of the POSIX subsystem. Remove the qemu-devel@nongnu.org entry because the list is always selected by the 'All patches CC here' section. Cc: Paolo Bonzini <pbonzini@redhat.com> Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add an entry for the Dino machinePhilippe Mathieu-Daudé
Add Richard as maintainer, and Helge as reviewer. Cc: Richard Henderson <rth@twiddle.net> Cc: Helge Deller <deller@gmx.de> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> [thuth: Add the machine entry alphabetically] Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add missing test entries to the Cryptography sectionPhilippe Mathieu-Daudé
Acked-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add missing entries for the QObject sectionPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add missing entries for the PC machinesPhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28MAINTAINERS: Add missing entries for the sun4u machinesPhilippe Mathieu-Daudé
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-02-28hw/misc/armsse-mhu.c: Model the SSE-200 Message Handling UnitPeter Maydell
Implement a model of the Message Handling Unit (MHU) found in the Arm SSE-200. This is a simple device which just contains some registers which allow the two cores of the SSE-200 to raise interrupts on each other. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20190219125808.25174-2-peter.maydell@linaro.org
2019-02-27i2c: Split smbus into partsCorey Minyard
smbus.c and smbus.h had device side code, master side code, and smbus.h has some smbus_eeprom.c definitions. Split them into separate files. Signed-off-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-02-26Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block layer patches: - Block graph change fixes (avoid loops, cope with non-tree graphs) - bdrv_set_aio_context() related fixes - HMP snapshot commands: Use only tag, not the ID to identify snapshots - qmeu-img, commit: Error path fixes - block/nvme: Build fix for gcc 9 - MAINTAINERS updates - Fix various issues with bdrv_refresh_filename() - Fix various iotests - Include LUKS overhead in qemu-img measure for qcow2 - A fix for vmdk's image creation interface # gpg: Signature made Mon 25 Feb 2019 14:18:15 GMT # gpg: using RSA key 7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (71 commits) iotests: Skip 211 on insufficient memory vmdk: false positive of compat6 with hwversion not set iotests: add LUKS payload overhead to 178 qemu-img measure test qcow2: include LUKS payload overhead in qemu-img measure iotests.py: s/_/-/g on keys in qmp_log() iotests: Let 045 be run concurrently iotests: Filter SSH paths iotests.py: Filter filename in any string value iotests.py: Add is_str() iotests: Fix 207 to use QMP filters for qmp_log iotests: Fix 232 for LUKS iotests: Remove superfluous rm from 232 iotests: Fix 237 for Python 2.x iotests: Re-add filename filters iotests: Test json:{} filenames of internal BDSs block: BDS options may lack the "driver" option block/null: Generate filename even with latency-ns block/curl: Implement bdrv_refresh_filename() block/curl: Harmonize option defaults block/nvme: Fix bdrv_refresh_filename() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-26authz: add QAuthZList object type for an access control listDaniel P. Berrange
Add a QAuthZList object type that implements the QAuthZ interface. This built-in implementation maintains a trivial access control list with a sequence of match rules and a final default policy. This replicates the functionality currently provided by the qemu_acl module. To create an instance of this object via the QMP monitor, the syntax used would be: { "execute": "object-add", "arguments": { "qom-type": "authz-list", "id": "authz0", "props": { "rules": [ { "match": "fred", "policy": "allow", "format": "exact" }, { "match": "bob", "policy": "allow", "format": "exact" }, { "match": "danb", "policy": "deny", "format": "glob" }, { "match": "dan*", "policy": "allow", "format": "exact" }, ], "policy": "deny" } } } This sets up an authorization rule that allows 'fred', 'bob' and anyone whose name starts with 'dan', except for 'danb'. Everyone unmatched is denied. It is not currently possible to create this via -object, since there is no syntax supported to specify non-scalar properties for objects. This is likely to be addressed by later support for using JSON with -object, or an equivalent approach. In any case the future "authz-listfile" object can be used from the CLI and is likely a better choice, as it allows the ACL to be refreshed automatically on change. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2019-02-26authz: add QAuthZ object as an authorization base classDaniel P. Berrange
The current qemu_acl module provides a simple access control list facility inside QEMU, which is used via a set of monitor commands acl_show, acl_policy, acl_add, acl_remove & acl_reset. Note there is no ability to create ACLs - the network services (eg VNC server) were expected to create ACLs that they want to check. There is also no way to define ACLs on the command line, nor potentially integrate with external authorization systems like polkit, pam, ldap lookup, etc. The QAuthZ object defines a minimal abstract QOM class that can be subclassed for creating different authorization providers. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2019-02-26util: add helper APIs for dealing with inotify in portable mannerDaniel P. Berrangé
The inotify userspace API for reading events is quite horrible, so it is useful to wrap it in a more friendly API to avoid duplicating code across many users in QEMU. Wrapping it also allows introduction of a platform portability layer, so that we can add impls for non-Linux based equivalents in future. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-02-25Merge remote-tracking branch ↵Peter Maydell
'remotes/stsquad/tags/pull-testing-next-220219-1' into staging Various testing fixes: - Travis updates (inc disable isapc cdrom test) - Add gitlab control - Fix docker image - keep softloat tests short # gpg: Signature made Fri 22 Feb 2019 09:51:36 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-testing-next-220219-1: tests/cdrom-test: only include isapc cdrom test when g_test_slow() tests/softfloat: always do quick softfloat tests Add a gitlab-ci file for Continuous Integration testing on Gitlab tests/docker: peg netmap code to a specific version tests/docker: squash initial update and install step for debian9 .travis.yml: Remove disable-uuid .travis.yml: Test with disable-replication .travis.yml: split debug builds .travis.yml: the xcode10 image seems to be hosed Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-02-25MAINTAINERS: Remove myself as block maintainerJeff Cody
I'll not be involved in day-to-day qemu development. Remove myself as maintainer from the remainder of the network block drivers, and revert them to the general block layer maintainership. Move 'sheepdog' to the 'Odd Fixes' support level. For VHDX, added my personal email address as a maintainer, as I can answer questions or send the occassional bug fix. Leaving it as 'Supported', instead of 'Odd Fixes', because I think the rest of the block layer maintainers and developers will upkeep it as well, if needed. Signed-off-by: Jeff Cody <jcody@redhat.com> Acked-by: Max Reitz <mreitz@redhat.com> Message-Id: <63e205cb84c8f0a10c1bc6d5d6856d72ceb56e41.1537984851.git.jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-25MAINTAINERS: Replace myself with John Snow for block jobsJeff Cody
I'll not be involved with day-to-day qemu development, and John Snow is a block jobs wizard. Have him take over block job maintainership duties. Signed-off-by: Jeff Cody <jcody@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Message-Id: <d56d7c6592e7d68aa72764e9616878394bffbc14.1537984851.git.jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-02-22Add a gitlab-ci file for Continuous Integration testing on GitlabThomas Huth
This is very convenient for people like me who store their QEMU git trees on gitlab.com: Automatic CI pipelines are now run for each branch that is pushed to the server - useful for some extra-testing before sending PULL- requests for example. Since the runtime of the jobs is limited to 1h, the jobs are distributed into multiple pipelines - this way everything finishs fine within time (ca. 30 minutes currently). Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1550058881-16351-1-git-send-email-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Cleber Rosa <crosa@redhat.com>
2019-02-21hw/arm/musca.c: Implement models of the Musca-A and -B1 boardsPeter Maydell
The Musca-A and Musca-B1 development boards are based on the SSE-200 subsystem for embedded. Implement an initial skeleton model of these boards, which are similar but not identical. This commit creates the board model with the SSE and the IRQ splitters to wire IRQs up to its two CPUs. As yet there are no devices and no memory: these will be added later. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2019-02-21hw/timer/pl031: Allow use as an embedded-struct devicePeter Maydell
Create a new include file for the pl031's device struct, type macros, etc, so that it can be instantiated using the "embedded struct" coding style. 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>
2019-02-18s390x: upgrade status of KVM cores to "supported"Cornelia Huck
We are actually paid to look after this. Message-Id: <20190213103519.32585-1-cohuck@redhat.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-02-15MAINTAINERS: Remove Peter Crosthwaite from various entriesPeter Maydell
Peter Crosthwaite hasn't had the bandwidth to do code review or other QEMU work for some time now -- remove his email address from MAINTAINERS file entries so we don't bombard him with patch emails. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190207181422.4907-1-peter.maydell@linaro.org
2019-02-11MAINTAINERS: Remove Michael Clark as a RISC-V MaintainerPalmer Dabbelt
Michael is no longer employed by SiFive and does not want to continue maintianing the RISC-V port. Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-02-08MAINTAINERS: Add an entry for scripts/archive-source.shPhilippe Mathieu-Daudé
The scripts/archive-source.sh is used by the VM tests, it makes sense to add it in the "Build and test automation" section. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-08.cirrus.yml: basic compile and test for FreeBSDEd Maste
Signed-off-by: Ed Maste <emaste@freebsd.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-02-04MAINTAINERS: add myself as maintainer for Mac Old World and New World machinesMark Cave-Ayland
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 Huth
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 Huth
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 Maydell
'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 Maydell
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 Maydell
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-Daudé
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 Maydell
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 Hajnoczi
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 Maydell
'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 Markovic
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. Berrangé
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-Daudé
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 Maydell
'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 Bennée
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 Durrant
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 Durrant
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 Durrant
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 Durrant
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>
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