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2020-03-27cmd646-ide: use qdev gpio rather than qemu_allocate_irqs()Mark Cave-Ayland
This prevents the memory from qemu_allocate_irqs() from being leaked which can in some cases be spotted by Coverity (CID 1421984). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 20200324210519.2974-4-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-27via-ide: use qdev gpio rather than qemu_allocate_irqs()Mark Cave-Ayland
This prevents the memory from qemu_allocate_irqs() from being leaked which can in some cases be spotted by Coverity (CID 1421984). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 20200324210519.2974-3-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-27via-ide: don't use PCI level for legacy IRQsMark Cave-Ayland
The PCI level calculation was accidentally left in when rebasing from a previous patchset. Since both IRQs are driven separately, the value being passed into the IRQ handler should be used directly. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 20200324210519.2974-2-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-27hw/ide/sii3112: Use qdev gpio rather than qemu_allocate_irqs()Peter Maydell
Coverity points out (CID 1421984) that we are leaking the memory returned by qemu_allocate_irqs(). We can avoid this leak by switching to using qdev_init_gpio_in(); the base class finalize will free the irqs that this allocates under the hood. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200323151715.29454-1-peter.maydell@linaro.org [Maintainer edit: replace `DEVICE(dev)` by `ds` --js] Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-17hw/ide: Do ide_drive_get() within pci_ide_create_devs()BALATON Zoltan
The pci_ide_create_devs() function takes a hd_table parameter but all callers just pass what ide_drive_get() returns so we can do it locally simplifying callers and removing hd_table parameter. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: e9713fdded4d212fa68ed03b844e531934226a6f.1584457537.git.balaton@eik.bme.hu Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-17hw/ide/pci.c: Coding style update to fix checkpatch errorsBALATON Zoltan
Spaces are required around a + operator and if statements should have braces even for single line. Also make it simpler by reversing the condition instead of breaking the loop. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 0d50336ab26a56240c8c17ca1ec6135a4092fcc9.1584457537.git.balaton@eik.bme.hu Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-17hw/ide: Remove now unneded #include "hw/pci/pci.h" from hw/ide.hBALATON Zoltan
After previous patches we don't need hw/pci/pci.h any more in hw/ide.h. Some files depended on implicit inclusion by this header which are also fixed up here. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 444a5e34331bf1f7880541b8d46e0353f470f5a6.1584457537.git.balaton@eik.bme.hu Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-17hw/ide: Get rid of piix4_init functionBALATON Zoltan
This removes pci_piix4_ide_init() function similar to clean up done to other ide devices. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: fe46b6536abbae77695f6d1c711a04a3f4b5481d.1584457537.git.balaton@eik.bme.hu Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-17hw/ide: Get rid of piix3_init functionsBALATON Zoltan
This removes pci_piix3_ide_init() and pci_piix3_xen_ide_init() functions similar to clean up done to other ide devices. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: adddfa21552783020d64e1314318cab6d24362c3.1584457537.git.balaton@eik.bme.hu Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16via-ide: always use legacy IRQ 14/15 routingMark Cave-Ayland
The existing code uses fixed PCI IRQ routing on IRQ 14 rather than legacy IRQ 14/15 routing as documented in the datasheet. With the changes in this patchset guest OSs now correctly detect and configure the VIA controller in legacy IRQ routing mode, allowing the incorrect fixed PCI IRQ routing to be removed. Note that this fixed legacy IRQ 14/15 routing is identical to similar behaviour in the early PIIX IDE controllers. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200313082444.2439-8-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16via-ide: allow guests to write to PCI_CLASS_PROGMark Cave-Ayland
MorphOS writes to PCI_CLASS_PROG during IDE initialisation to place the controller in native mode, but thinks the initialisation has failed because the native mode bits aren't set when reading the register back. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200313082444.2439-7-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16via-ide: initialise IDE controller in legacy modeMark Cave-Ayland
According to both the VT82C686B and VT8231 datasheets the VIA Southbridge IDE controller is initialised in legacy mode. This allows Linux to correctly determine that legacy rather than PCI IRQ routing should be used since the boot console text in the fulong2e test image changes from: scsi0 : pata_via scsi1 : pata_via ata1: PATA max UDMA/100 cmd 0xffffffffbfd04050 ctl 0xffffffffbfd04062 \ bmdma 0xffffffffbfd04040 irq 14 ata2: PATA max UDMA/100 cmd 0xffffffffbfd04058 ctl 0xffffffffbfd04066 \ bmdma 0xffffffffbfd04048 irq 14 to: scsi0 : pata_via scsi1 : pata_via ata1: PATA max UDMA/100 cmd 0xffffffffbfd001f0 ctl 0xffffffffbfd003f6 \ bmdma 0xffffffffbfd04040 irq 14 ata2: PATA max UDMA/100 cmd 0xffffffffbfd00170 ctl 0xffffffffbfd00376 \ bmdma 0xffffffffbfd04048 irq 15 Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200313082444.2439-6-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16via-ide: ensure that PCI_INTERRUPT_LINE is hard-wired to its default valueMark Cave-Ayland
Some firmwares accidentally write to PCI_INTERRUPT_LINE on startup which has no effect on real hardware since it is hard-wired to its default value, but causes the guest OS to become confused trying to initialise IDE devices when running under QEMU. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200313082444.2439-5-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16ide/via: Get rid of via_ide_init()BALATON Zoltan
Follow example of CMD646 and remove via_ide_init function and do it directly in board code instead. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 20200313082444.2439-3-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-16via-ide: move registration of VMStateDescription to DeviceClassMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Message-id: 20200313082444.2439-2-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-10cmd646: remove unused pci_cmd646_ide_init() functionMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200307091313.24190-3-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-09cmd646: register vmstate_ide_pci VMStateDescription in DeviceClassMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200307151536.32709-3-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-03-09cmd646: register cmd646_reset() function in DeviceClassMark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200307151536.32709-2-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
2020-02-20hw/ide: Let the DMAIntFunc prototype use a boolean 'is_write' argumentPhilippe Mathieu-Daudé
The 'is_write' argument is either 0 or 1. Convert it to a boolean type. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-01-30add device_legacy_reset function to prepare for reset api changeDamien Hedde
Provide a temporary device_legacy_reset function doing what device_reset does to prepare for the transition with Resettable API. All occurrence of device_reset in the code tree are also replaced by device_legacy_reset. The new resettable API has different prototype and semantics (resetting child buses as well as the specified device). Subsequent commits will make the changeover for each call site individually; once that is complete device_legacy_reset() will be removed. Signed-off-by: Damien Hedde <damien.hedde@greensocs.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Cornelia Huck <cohuck@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200123132823.1117486-2-damien.hedde@greensocs.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-27ide: Fix incorrect handling of some PRDTs in ide_dma_cb()Alexander Popov
The commit a718978ed58a from July 2015 introduced the assertion which implies that the size of successful DMA transfers handled in ide_dma_cb() should be multiple of 512 (the size of a sector). But guest systems can initiate DMA transfers that don't fit this requirement. For fixing that let's check the number of bytes prepared for the transfer by the prepare_buf() handler. The code in ide_dma_cb() must behave according to the Programming Interface for Bus Master IDE Controller (Revision 1.0 5/16/94): 1. If PRDs specified a smaller size than the IDE transfer size, then the Interrupt and Active bits in the Controller status register are not set (Error Condition). 2. If the size of the physical memory regions was equal to the IDE device transfer size, the Interrupt bit in the Controller status register is set to 1, Active bit is set to 0. 3. If PRDs specified a larger size than the IDE transfer size, the Interrupt and Active bits in the Controller status register are both set to 1. Signed-off-by: Alexander Popov <alex.popov@linux.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-id: 20191223175117.508990-2-alex.popov@linux.com Signed-off-by: John Snow <jsnow@redhat.com>
2020-01-24qdev: set properties with device_class_set_props()Marc-André Lureau
The following patch will need to handle properties registration during class_init time. Let's use a device_class_set_props() setter. spatch --macro-file scripts/cocci-macro-file.h --sp-file ./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place --dir . @@ typedef DeviceClass; DeviceClass *d; expression val; @@ - d->props = val + device_class_set_props(d, val) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-06vmstate: replace DeviceState with VMStateIfMarc-André Lureau
Replace DeviceState dependency with VMStateIf on vmstate API. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Halil Pasic <pasic@linux.ibm.com>
2019-10-31bootdevice: Gather LCHS from all relevant devicesSam Eiderman
Relevant devices are: * ide-hd (and ide-cd, ide-drive) * scsi-hd (and scsi-cd, scsi-disk, scsi-block) * virtio-blk-pci We do not call del_boot_device_lchs() for ide-* since we don't need to - IDE block devices do not support unplugging. Reviewed-by: Karl Heubaum <karl.heubaum@oracle.com> Reviewed-by: Arbel Moshe <arbel.moshe@oracle.com> Signed-off-by: Sam Eiderman <shmuel.eiderman@oracle.com> Signed-off-by: Sam Eiderman <sameid@google.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2019-10-31block: Refactor macros - fix tabbingSam Eiderman
Fixing tabbing in block related macros. Signed-off-by: Sam Eiderman <shmuel.eiderman@oracle.com> Signed-off-by: Sam Eiderman <sameid@google.com> Reviewed-by: Karl Heubaum <karl.heubaum@oracle.com> Reviewed-by: Arbel Moshe <arbel.moshe@oracle.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: John Snow <jsnow@redhat.com>
2019-10-31IDE: deprecate ide-driveJohn Snow
It's an old compatibility shim that just delegates to ide-cd or ide-hd. I'd like to refactor these some day, and getting rid of the super-object will make that easier. Either way, we don't need this. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> ACKed-by: Peter Krempa <pkrempa@redhat.com> Message-id: 20191009224303.10232-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2019-10-15hw/ide/via82c: Convert reset handler to DeviceResetPhilippe Mathieu-Daudé
The VIA82C686B IDE controller is a PCI device, it will be reset when the PCI bus it stands on is reset. Convert its reset handler into a proper Device reset method. Reviewed-by: Li Qiang <liq3ea@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191010131527.32513-6-philmd@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-10-15hw/ide/sii3112: Convert reset handler to DeviceResetPhilippe Mathieu-Daudé
The SiI3112A SATA controller is a PCI device, it will be reset when the PCI bus it stands on is reset. Convert its reset handler into a proper Device reset method. Reviewed-by: Li Qiang <liq3ea@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191010131527.32513-5-philmd@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-10-15hw/ide/piix: Convert reset handler to DeviceResetPhilippe Mathieu-Daudé
The PIIX/IDE is a PCI device within a PIIX chipset, it will be reset when the PCI bus it stands on is reset. Convert its reset handler into a proper Device reset method. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191010131527.32513-4-philmd@redhat.com> Reviewed-by: Li Qiang <liq3ea@gmail.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-10-10ide: account UNMAP (TRIM) operationsAnton Nefedov
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 20190923121737.83281-5-anton.nefedov@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-10-04ide: fix leak from qemu_allocate_irqsPaolo Bonzini
The array returned by qemu_allocate_irqs is malloced, free it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2019-08-16hw/ide/atapi: Use the ldst APIPhilippe Mathieu-Daudé
The big-endian load/store functions are already provided by "qemu/bswap.h". Avoid code duplication, use the generic API. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190808130454.9930-1-philmd@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2019-08-16Revert "ide/ahci: Check for -ECANCELED in aio callbacks"John Snow
This reverts commit 0d910cfeaf2076b116b4517166d5deb0fea76394. It's not correct to just ignore an error code in a callback; we need to handle that error and possible report failure to the guest so that they don't wait indefinitely for an operation that will now never finish. This ought to help cases reported by Nutanix where iSCSI returns a legitimate -ECANCELED for certain operations which should be propagated normally. Reported-by: Shaju Abraham <shaju.abraham@nutanix.com> Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 20190729223605.7163-1-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2019-08-16sysemu: Split sysemu/runstate.h off sysemu/sysemu.hMarkus Armbruster
sysemu/sysemu.h is a rather unfocused dumping ground for stuff related to the system-emulator. Evidence: * It's included widely: in my "build everything" tree, changing sysemu/sysemu.h still triggers a recompile of some 1100 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h, down from 5400 due to the previous two commits). * It pulls in more than a dozen additional headers. Split stuff related to run state management into its own header sysemu/runstate.h. Touching sysemu/sysemu.h now recompiles some 850 objects. qemu/uuid.h also drops from 1100 to 850, and qapi/qapi-types-run-state.h from 4400 to 4200. Touching new sysemu/runstate.h recompiles some 500 objects. Since I'm touching MAINTAINERS to add sysemu/runstate.h anyway, also add qemu/main-loop.h. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190812052359.30071-30-armbru@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> [Unbreak OS-X build]
2019-08-16Clean up inclusion of sysemu/sysemu.hMarkus Armbruster
In my "build everything" tree, changing sysemu/sysemu.h triggers a recompile of some 5400 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Almost a third of its inclusions are actually superfluous. Delete them. Downgrade two more to qapi/qapi-types-run-state.h, and move one from char/serial.h to char/serial.c. hw/semihosting/config.c, monitor/monitor.c, qdev-monitor.c, and stubs/semihost.c define variables declared in sysemu/sysemu.h without including it. The compiler is cool with that, but include it anyway. This doesn't reduce actual use much, as it's still included into widely included headers. The next commit will tackle that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-27-armbru@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2019-08-16Include hw/qdev-properties.h lessMarkus Armbruster
In my "build everything" tree, changing hw/qdev-properties.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Many places including hw/qdev-properties.h (directly or via hw/qdev.h) actually need only hw/qdev-core.h. Include hw/qdev-core.h there instead. hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h and hw/qdev-properties.h, which in turn includes hw/qdev-core.h. Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h. While there, delete a few superfluous inclusions of hw/qdev-core.h. Touching hw/qdev-properties.h now recompiles some 1200 objects. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190812052359.30071-22-armbru@redhat.com>
2019-08-16Include qemu/main-loop.h lessMarkus Armbruster
In my "build everything" tree, changing qemu/main-loop.h triggers a recompile of some 5600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). It includes block/aio.h, which in turn includes qemu/event_notifier.h, qemu/notify.h, qemu/processor.h, qemu/qsp.h, qemu/queue.h, qemu/thread-posix.h, qemu/thread.h, qemu/timer.h, and a few more. Include qemu/main-loop.h only where it's needed. Touching it now recompiles only some 1700 objects. For block/aio.h and qemu/event_notifier.h, these numbers drop from 5600 to 2800. For the others, they shrink only slightly. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190812052359.30071-21-armbru@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16Include hw/hw.h exactly where neededMarkus Armbruster
In my "build everything" tree, changing hw/hw.h triggers a recompile of some 2600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). The previous commits have left only the declaration of hw_error() in hw/hw.h. This permits dropping most of its inclusions. Touching it now recompiles less than 200 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-19-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16Include migration/vmstate.h lessMarkus Armbruster
In my "build everything" tree, changing migration/vmstate.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get VMStateDescription. The previous commit made that unnecessary. Include migration/vmstate.h only where it's still needed. Touching it now recompiles only some 1600 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-16-armbru@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16ide: Include hw/ide/internal a bit less outside hw/ide/Markus Armbruster
According to hw/ide/internal's file comment, only files in hw/ide/ are supposed to include it. Drag reality slightly closer to supposition. Three includes outside hw/ide remain: hw/arm/sbsa-ref.c, include/hw/ide/pci.h, and include/hw/misc/macio/macio.h. Turns out board code needs ide-internal.h to wire up IDE stuff. More cleanup is needed. Left for another day. Cc: John Snow <jsnow@redhat.com> Signed-off-by: Markus Armbruster <armbru@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: <20190812052359.30071-11-armbru@redhat.com>
2019-08-16Include sysemu/reset.h a lot lessMarkus Armbruster
In my "build everything" tree, changing sysemu/reset.h triggers a recompile of some 2600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). The main culprit is hw/hw.h, which supposedly includes it for convenience. Include sysemu/reset.h only where it's needed. Touching it now recompiles less than 200 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-9-armbru@redhat.com>
2019-08-16Include generated QAPI headers lessMarkus Armbruster
Some of the generated qapi-types-MODULE.h are included all over the place. Changing a QAPI type can trigger massive recompiling. Top scorers recompile more than 1000 out of some 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h): 6300 qapi/qapi-builtin-types.h 5700 qapi/qapi-types-run-state.h 3900 qapi/qapi-types-common.h 3300 qapi/qapi-types-sockets.h 3000 qapi/qapi-types-misc.h 3000 qapi/qapi-types-crypto.h 3000 qapi/qapi-types-job.h 3000 qapi/qapi-types-block-core.h 2800 qapi/qapi-types-block.h 1300 qapi/qapi-types-net.h Clean up headers to include generated QAPI headers only where needed. Impact is negligible except for hw/qdev-properties.h. This header includes qapi/qapi-types-block.h and qapi/qapi-types-misc.h. They are used only in expansions of property definition macros such as DEFINE_PROP_BLOCKDEV_ON_ERROR() and DEFINE_PROP_OFF_AUTO(). Moving their inclusion from hw/qdev-properties.h to the users of these macros avoids pointless recompiles. This is how other property definition macros, such as DEFINE_PROP_NETDEV(), already work. Improves things for some of the top scorers: 3600 qapi/qapi-types-common.h 2800 qapi/qapi-types-sockets.h 900 qapi/qapi-types-misc.h 2200 qapi/qapi-types-crypto.h 2100 qapi/qapi-types-job.h 2100 qapi/qapi-types-block-core.h 270 qapi/qapi-types-block.h Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-3-armbru@redhat.com>
2019-06-12Include qemu/module.h where needed, drop it from qemu-common.hMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-4-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c; ui/cocoa.m fixed up]
2019-06-04block: Add BlockBackend.ctxKevin Wolf
This adds a new parameter to blk_new() which requires its callers to declare from which AioContext this BlockBackend is going to be used (or the locks of which AioContext need to be taken anyway). The given context is only stored and kept up to date when changing AioContexts. Actually applying the stored AioContext to the root node is saved for another commit. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2019-05-13Merge remote-tracking branch ↵Peter Maydell
'remotes/huth-gitlab/tags/pull-request-2019-05-13' into staging Kconfig settings for the Arm machines # gpg: Signature made Mon 13 May 2019 09:19:43 BST # 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-2019-05-13: (29 commits) hw/arm: Remove hard-enablement of the remaining PCI devices hw/arm: Express dependencies of the musca machines with Kconfig hw/arm: Express dependencies of the xlnx-versal-virt machine with Kconfig hw/arm: Express dependencies of the ZynqMP zcu102 machine with Kconfig hw/arm: Express dependencies of the microbit / nrf51 machine with Kconfig hw/arm: Express dependencies of the remaining IMX boards with Kconfig hw/arm: Express dependencies of the MSF2 / EMCRAFT_SF2 machine with Kconfig hw/arm: Express dependencies of sabrelite with Kconfig hw/arm: Express dependencies of canon-a1100 with Kconfig hw/arm: Express dependencies of the raspi machines with Kconfig hw/arm: Express dependencies of the MPS2 boards with Kconfig hw/arm: Express dependencies of allwinner / cubieboard with Kconfig hw/arm: Express dependencies of netduino / stm32f2xx with Kconfig hw/arm: Express dependencies of the virt machine with Kconfig hw/arm: Express dependencies of the aspeed boards with Kconfig hw/arm: Express dependencies of collie with Kconfig hw/arm: Express dependencies of xilinx-zynq with Kconfig hw/arm: Express dependencies of the PXA2xx machines with Kconfig hw/arm: Express dependencies of realview, versatile and vexpress with Kconfig hw/arm: Express dependencies of stellaris with Kconfig ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-05-13hw/ide/ahci: Add a Kconfig switch for the AHCI-ICH9 deviceThomas Huth
Some of our machines (like the ARM cubieboard) use CONFIG_AHCI for an AHCI sysbus device, but do not use CONFIG_PCI since they do not feature a PCI bus. With CONFIG_AHCI but without CONFIG_PCI, currently linking fails: ../hw/ide/ich.o: In function `pci_ich9_ahci_realize': hw/ide/ich.c:124: undefined reference to `pci_allocate_irq' hw/ide/ich.c:126: undefined reference to `pci_register_bar' hw/ide/ich.c:128: undefined reference to `pci_register_bar' hw/ide/ich.c:131: undefined reference to `pci_add_capability' hw/ide/ich.c:147: undefined reference to `msi_init' ../hw/ide/ich.o: In function `pci_ich9_uninit': hw/ide/ich.c:158: undefined reference to `msi_uninit' ../hw/ide/ich.o:(.data.rel+0x50): undefined reference to `vmstate_pci_device' We must only compile ich.c if CONFIG_PCI is available, too, so introduce a new config switch for this device. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-05-13Clean up decorations and whitespace around header guardsMarkus Armbruster
Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190315145123.28030-9-armbru@redhat.com>
2019-03-22trace-events: Fix attribution of trace points to sourceMarkus Armbruster
Some trace points are attributed to the wrong source file. Happens when we neglect to update trace-events for code motion, or add events in the wrong place, or misspell the file name. Clean up with help of cleanup-trace-events.pl. Same funnies as in the previous commit, of course. Manually shorten its change to linux-user/trace-events to */signal.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 20190314180929.27722-6-armbru@redhat.com Message-Id: <20190314180929.27722-6-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-22trace-events: Delete unused trace pointsMarkus Armbruster
Tracked down with cleanup-trace-events.pl. Funnies requiring manual post-processing: * block.c and blockdev.c trace points are in block/trace-events. * hw/block/nvme.c uses the preprocessor to hide its trace point use from cleanup-trace-events.pl. * include/hw/xen/xen_common.h trace points are in hw/xen/trace-events. * net/colo-compare and net/filter-rewriter.c use pseudo trace points colo_compare_udp_miscompare and colo_filter_rewriter_debug to guard debug code. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 20190314180929.27722-5-armbru@redhat.com Message-Id: <20190314180929.27722-5-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2019-03-22trace-events: Shorten file names in commentsMarkus Armbruster
We spell out sub/dir/ in sub/dir/trace-events' comments pointing to source files. That's because when trace-events got split up, the comments were moved verbatim. Delete the sub/dir/ part from these comments. Gets rid of several misspellings. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190314180929.27722-3-armbru@redhat.com Message-Id: <20190314180929.27722-3-armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-28 17:02:57 +0000