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2016-05-19hw: explicitly include qemu/log.hPaolo Bonzini
Move the inclusion out of hw/hw.h, most files do not need it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22include/qemu/osdep.h: Don't include qapi/error.hMarkus Armbruster
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the Error typedef. Since then, we've moved to include qemu/osdep.h everywhere. Its file comment explains: "To avoid getting into possible circular include dependencies, this file should not include any other QEMU headers, with the exceptions of config-host.h, compiler.h, os-posix.h and os-win32.h, all of which are doing a similar job to this file and are under similar constraints." qapi/error.h doesn't do a similar job, and it doesn't adhere to similar constraints: it includes qapi-types.h. That's in excess of 100KiB of crap most .c files don't actually need. Add the typedef to qemu/typedefs.h, and include that instead of qapi/error.h. Include qapi/error.h in .c files that need it and don't get it now. Include qapi-types.h in qom/object.h for uint16List. Update scripts/clean-includes accordingly. Update it further to match reality: replace config.h by config-target.h, add sysemu/os-posix.h, sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h comment quoted above similarly. This reduces the number of objects depending on qapi/error.h from "all of them" to less than a third. Unfortunately, the number depending on qapi-types.h shrinks only a little. More work is needed for that one. Signed-off-by: Markus Armbruster <armbru@redhat.com> [Fix compilation without the spice devel packages. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-11msi_supported -> msi_nonbrokenMichael S. Tsirkin
Rename controller flag to make it clearer what it means. Add some documentation as well. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-01-29hw/intc: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-27-git-send-email-peter.maydell@linaro.org
2015-10-23openpic: add to misc categoryLaurent Vivier
openpic is a programmable interrupt controller, so add it to the misc category. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-06-22qerror: Clean up QERR_ macros to expand into a single stringMarkus Armbruster
These macros expand into error class enumeration constant, comma, string. Unclean. Has been that way since commit 13f59ae. The error class is always ERROR_CLASS_GENERIC_ERROR since the previous commit. Clean up as follows: * Prepend every use of a QERR_ macro by ERROR_CLASS_GENERIC_ERROR, and delete it from the QERR_ macro. No change after preprocessing. * Rewrite error_set(ERROR_CLASS_GENERIC_ERROR, ...) into error_setg(...). Again, no change after preprocessing. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-03-09openpic: convert to vmstateMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09openpic: switch IRQQueue queue from inline to bitmapMark Cave-Ayland
This is in preparation for using VMSTATE_BITMAP in a followup vmstate migration patch. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09openpic: fix up loadvm under -M mac99Mark Cave-Ayland
Issuing loadvm under -M mac99 would fail for two reasons: firstly an incorrect version number for openpic would cause openpic_load() to abort, and secondly a cut/paste error when restoring the IVPR and IDR registers caused subsequent vmstate sections to become misaligned and abort early. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09openpic: fix segfault on -M mac99 savevmMark Cave-Ayland
A simple copy/paste error causes savevm on -M mac99 to segfault. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-09Openpic: check that cpu id is within the number of cpusFabien Chouteau
Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-08-15ppc: convert g_new(qemu_irq usages to g_new0Peter Crosthwaite
To indicate the IRQs are initially disconnected. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-16openpic: Reset IRQ source private membersPaul Janzen
The openpic emulation code maintains an allowable-CPU's bitmap ("destmask") for each IRQ source which is calculated from the IDR register value whenever the guest OS writes to it. However, if the guest OS relies on the system to set the IDR register to a default value at reset, and does not write IDR, then destmask does not get updated, and interrupts do not get propagated to the guest. Additionally, if an IRQ source is marked as critical, the source's internal "output" and "nomask" fields are not correctly reset when the PIC is reset. Fix both these issues by calling write_IRQreg_idr from within openpic_reset, instead of simply setting the IDR register to the specified idr_reset value. Signed-off-by: Paul Janzen <pcj@pauljanzen.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-16openpic: Move definition of openpic_resetPaul Janzen
This patch moves the definition of openpic_reset after the various register read/write functions. No functional change. It is in preparation for using the register read/write functions in openpic_reset. Signed-off-by: Paul Janzen <pcj@pauljanzen.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-10hw/intc/openpic: Remove unused function IRQ_testbit()Peter Maydell
The IRQ_testbit() function is never used; remove it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-05-05openpic: avoid buffer overrun on incoming migrationMichael Roth
CVE-2013-4534 opp->nb_cpus is read from the wire and used to determine how many IRQDest elements to read into opp->dst[]. If the value exceeds the length of opp->dst[], MAX_CPU, opp->dst[] can be overrun with arbitrary data from the wire. Fix this by failing migration if the value read from the wire exceeds MAX_CPU. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2014-03-27hw/intc/openpic: Avoid shifting left into sign bitPeter Maydell
Add U suffix to avoid undefined behaviour. This is only strictly necessary for the 1 << 31 cases; for consistency we extend it to other constants in the same group. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-07-09intc/openpic: Build openpic only onceAndreas Färber
Since current_cpu is CPUState it no longer depends on CPUPPCState. Move ppce500_set_mpic_proxy() to a new hw/ppc/ppc_e500.h because hw/ppc/ppc.h is too heavily using CPUPPCState and PowerPCCPU. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-09cpu: Replace cpu_single_env with CPUState current_cpuAndreas Färber
Move it to qom/cpu.h. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-04hw/i*: pass owner to memory_region_init* functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-01intc/openpic: Convert to QOM realizeAndreas Färber
Split qdev initfn into instance_init and realize functions. Change one occurrence of "klass" while at it. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01intc/openpic: QOM'ifyAndreas Färber
Introduce type constant and cast macro. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-01openpic: factor out some common defines into openpic.hScott Wood
...for use by the KVM in-kernel irqchip stub. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-08hw: move interrupt controllers to hw/intc/, configure with default-configs/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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