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2017-10-15pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devicesEduardo Habkost
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of TYPE_PCI_DEVICE, except: 1) The ones that already have INTERFACE_PCIE_DEVICE set: * base-xhci * e1000e * nvme * pvscsi * vfio-pci * virtio-pci * vmxnet3 2) base-pci-bridge Not all PCI bridges are Conventional PCI devices, so INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes that are actually Conventional PCI: * dec-21154-p2p-bridge * i82801b11-bridge * pbm-bridge * pci-bridge The direct subtypes of base-pci-bridge not touched by this patch are: * xilinx-pcie-root: Already marked as PCIe-only. * pcie-pci-bridge: Already marked as PCIe-only. * pcie-port: all non-abstract subtypes of pcie-port are already marked as PCIe-only devices. 3) megasas-base Not all megasas devices are Conventional PCI devices, so the interface names are added to the subclasses registered by megasas_register_types(), according to information in the megasas_devices[] array. "megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas". Acked-by: Alberto Garcia <berto@igalia.com> Acked-by: John Snow <jsnow@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-27macio: use object link between MACIO_IDE and MAC_DBDMA objectMark Cave-Ayland
Using a standard QOM object link we can pass a reference to the MAC_DBDMA controller to the MACIO_IDE object which removes the last external parameter to macio_ide_register_dma(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27macio: pass channel into MACIOIDEState via qdev propertyMark Cave-Ayland
One of the reasons macio_ide_register_dma() needs to exist is because the channel id isn't passed into the MACIO_IDE object. Pass in the channel id using a qdev property to remove this requirement. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-09-27mac_dbdma: remove DBDMA_init() functionMark Cave-Ayland
Instead we can now instantiate the MAC_DBDMA object directly within the macio device. We also add the DBDMA device as a child property so that it is possible to retrieve later. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-07ppc: Fix macio ESCC legacy mappingBenjamin Herrenschmidt
The current mapping, while correct for the base ports (which is all the driver uses these days), is wrong for the extended registers. I suspect the bugs come from incorrect tables in the CHRP IO Ref document, I have verified the new values here match Apple's MacTech.pdf. Note: Nothing that I know of actually uses these registers so it's not a huge deal, but this patch has the added advantage of adding comments to document what the registers are. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-03-22Replaced get_tick_per_sec() by NANOSECONDS_PER_SECONDRutuja Shah
This patch replaces get_ticks_per_sec() calls with the macro NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec() is then removed. This replacement improves the readability and understandability of code. For example, timer_mod(fdctrl->result_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns matches the unit of the expression on the right side of the plus. Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com> 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>
2016-01-29ppc: 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: 1453832250-766-6-git-send-email-peter.maydell@linaro.org
2015-10-23macio: add to bridge categoryLaurent Vivier
macio is a bridge between the PCI bus and the Mac nvram, IDE controller and PIC, so add it to the bridge 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>
2015-10-09macio: move DBDMA_init from instance_init to realizePaolo Bonzini
DBDMA_init is not idempotent, and calling it from instance_init breaks a simple object_new/object_unref pair. Work around this, pending qdev-ification of DBDMA, by moving the call to realize. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1443689999-12182-4-git-send-email-armbru@redhat.com>
2015-10-09hw: do not pass NULL to memory_region_init from instance_initPaolo Bonzini
This causes the region to outlive the object, because it attaches the region to /machine. This is not nice for the "realize" method, but much worse for "instance_init" because it can cause dangling pointers after a simple object_new/object_unref pair. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1443689999-12182-3-git-send-email-armbru@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com>
2015-07-07macio: remove nonexistent interrupt on pin 1Cormac O'Brien
The current macio implementation declares an interrupt that doesn't appear to exist in the hardware or any other emulator implementation. OpenBIOS detects this interrupt and generates an 'interrupts' property in the macio device tree entry. Mac OS 9 halts boot when it detects this interrupt, so it has been removed to permit further progress in the boot process. Signed-off-by: Cormac O'Brien <i.am.cormac.obrien@gmail.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-06-03macio: Convert to realize()Markus Armbruster
Convert device models "macio-oldworld" and "macio-newworld". Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-03-10macio: fix possible memory leakGonglei
If ret = macio_initfn_ide() is less than 0, the timer_memory will leak the memory it points to. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-09macio.c: include parent PCIDevice state in VMStateDescriptionMark Cave-Ayland
This ensures that the macio PCI device is correctly configured when restoring from a VM snapshot. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08PPC: Cuda: Use cuda timer to expose tbfreq to guestAlexander Graf
Mac OS X calibrates a number of frequencies on bootup based on reading tb values on bootup and comparing them to via cuda timer values. The only variable we can really steer well (thanks to KVM) is the cuda frequency. So let's use that one to fake Mac OS X into believing the bus frequency is tbfreq * 4. That way Mac OS X will automatically calculate the correct timebase frequency. With this patch and the patch set I posted earlier I can successfully run Mac OS X 10.2, 10.3 and 10.4 guests with -M mac99 on TCG and KVM. Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08PPC: mac99: Fix core99 timer frequencyAlexander Graf
There is a special timer in the mac99 machine that we recently started to emulate. Unfortunately we emulated it in the wrong frequency. This patch adapts the frequency Mac OS X uses to evaluate results from this timer, making calculations it bases off of it work. Signed-off-by: Alexander Graf <agraf@suse.de>
2014-06-16macio: Fix timer endiannessAlexander Graf
The timer registers on our KeyLargo macio emulation are read as byte reversed from the big endian guest, so we better expose them endian reversed as well. This fixes initial hickups of booting Mac OS X with -M mac99 for me. Signed-off-by: Alexander Graf <agraf@suse.de> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2013-08-30qom: Pass available size to object_initialize()Andreas Färber
To be passed on to object_initialize_with_type(). Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (virtio-ccw) Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-11PPC: Add timer handler for newworld mac-ioAlexander Graf
Mac OS X accesses fancy timer registers inside of the mac-io on bootup. These really should be ticking at the mac-io bus frequency, but I don't see anyone upset when we just make them as fast as we want to. With this patch on top of my previous patch queue and latest OpenBIOS I am able to boot Mac OS X 10.4 with -M mac99. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-11PPC: g3beige: Move secondary IDE bus to mac-ioAlexander Graf
On a real G3 Beige the secondary IDE bus lives on the mac-io chip, not on some random PCI device. Move it there to become more compatible. While at it, also clean up the IDE channel connection logic. Signed-off-by: Alexander Graf <agraf@suse.de>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-01mac-io: Add escc-legacy memory alias regionAlexander Graf
Mac OS X's debugging serial driver accesses the ESCC through a different register layout, called "escc-legacy". This layout differs from the normal escc register layout purely by the location of the respective registers. This patch adds a memory alias region that takes normal escc registers and maps them into the escc-legacy register space. With this patch applied, a Mac OS X guest successfully emits debug output on the serial port when run with debug parameters set, for example by running: $ qemu-system-ppc -prom-env -'boot-args=-v debug=0x8 io=0xff serial=0x3' \ -cdrom 10.4.iso -boot d Signed-off-by: Alexander Graf <agraf@suse.de>
2013-04-08hw: move target-independent files to subdirectoriesPaolo Bonzini
This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>