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2020-10-28spapr: Fix leak of CPU machine specific dataGreg Kurz1-10/+12
When a CPU core is being removed, the machine specific data of each CPU thread object is leaked. Fix this by calling the dedicated helper we have for that instead of simply unparenting the CPU object. Call it from a separate loop in spapr_cpu_core_unrealize() for symmetry with spapr_cpu_core_realize(). Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160279670540.1808373.17319746576919615623.stgit@bahia.lan> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-28spapr: Move spapr_create_nvdimm_dr_connectors() to core machine codeGreg Kurz2-11/+10
The spapr_create_nvdimm_dr_connectors() function doesn't need to access any internal details of the sPAPR NVDIMM implementation. Also, pretty much like for the LMBs, only spapr_machine_init() is responsible for the creation of DR connectors for NVDIMMs. Make this clear by making this function static in hw/ppc/spapr.c. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160249772183.757627.7396780936543977766.stgit@bahia.lan> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-28ppc/spapr: re-assert IRQs during event-scan if there are pendingLaurent Vivier1-0/+12
If we hotplug a CPU during the first second of the kernel boot, the IRQ can be sent to the kernel while the RTAS event handler is not installed. The event is queued, but the kernel doesn't collect it and ignores the new CPU. As the code relies on edge-triggered IRQ, we can re-assert it during the event-scan RTAS call if there are still pending events (as it is already done in check-exception). Signed-off-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20201015210318.117386-1-lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-28spapr: Clarify why DR connectors aren't user creatableGreg Kurz1-1/+2
DR connector is a device that emulates a firmware abstraction used by PAPR compliant guests to manage hotplug/dynamic-reconfiguration of PHBs, PCI devices, memory, and CPUs. It is internally created by the spapr platform and requires to be owned by either the machine (PHBs, CPUs, memory) or by a PHB (PCI devices). Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160250199940.765467.6896806997161856576.stgit@bahia.lan> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-19mac_oldworld: Change PCI address of macio to match real hardwareBALATON Zoltan1-1/+1
The board firmware expect these to be at fixed addresses and programs them without probing, this patch puts the macio device at the expected PCI address. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <f14bcaf3cf129500710ba5289980a134086bd949.1602805637.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-19mac_oldworld: Drop some variablesBALATON Zoltan1-18/+17
Values not used frequently enough may not worth putting in a local variable, especially with names almost as long as the original value because that does not improve readability, to the contrary it makes it harder to see what value is used. Drop a few such variables. 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 <f4bug@amsat.org> Message-Id: <d67bc8d914a366ca6822b5190c1308d31af5c9b3.1602805637.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-19mac_oldworld: Drop a variable, use get_system_memory() directlyBALATON Zoltan1-3/+2
Half of the occurances already use get_system_memory() directly instead of sysmem variable, convert the two other uses to get_system_memory() too which seems to be more common and drop the variable. 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 <f4bug@amsat.org> Message-Id: <b4c714e03690deb6f94f80f7a5b2af47d90550ae.1602805637.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-19mac_newworld: Allow loading binary ROM imageBALATON Zoltan2-10/+14
Fall back to load binary ROM image if loading ELF fails. This also moves PROM_BASE and PROM_SIZE defines to board as these are matching the ROM size and address on this board and removes the now unused PROM_ADDR and BIOS_SIZE defines from common mac.h. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <4d58ffe7645a0c746c8fed6aa8775c0867b624e0.1602805637.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-19mac_oldworld: Allow loading binary ROM imageBALATON Zoltan1-9/+20
The beige G3 Power Macintosh has a 4MB firmware ROM. Fix the size of the rom region and fall back to loading a binary image with -bios if loading ELF image failed. This allows testing emulation with a ROM image from real hardware as well as using an ELF OpenBIOS image. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201017155139.5A36A746331@zero.eik.bme.hu> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-18ppc405_boards: use qdev properties instead of legacy m48t59_init() functionMark Cave-Ayland1-1/+9
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201016182739.22875-5-mark.cave-ayland@ilande.co.uk> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-18uninorth: use qdev gpios for PCI IRQsMark Cave-Ayland1-8/+16
Currently an object link property is used to pass a reference to the OpenPIC into the PCI host bridge so that pci_unin_init_irqs() can connect the PCI IRQs to the PIC itself. This can be simplified by defining the PCI IRQs as qdev gpios and then wiring up the PCI IRQs to the PIC in the New World machine init function. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20201013114922.2946-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-18grackle: use qdev gpios for PCI IRQsMark Cave-Ayland1-2/+5
Currently an object link property is used to pass a reference to the Heathrow PIC into the PCI host bridge so that grackle_init_irqs() can connect the PCI IRQs to the PIC itself. This can be simplified by defining the PCI IRQs as qdev gpios and then wiring up the PCI IRQs to the PIC in the Old World machine init function. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20201013114922.2946-3-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-18macio: don't reference serial_hd() directly within the deviceMark Cave-Ayland2-0/+12
Instead use qdev_prop_set_chr() to configure the ESCC serial chardevs at the Mac Old World and New World machine level. Also remove the now obsolete comment referring to the use of serial_hd() and the setting of user_creatable to false accordingly. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201013114922.2946-2-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2020-10-13hw/pci: Fix typo in PCI hot-plug error messageJulia Suvorova1-1/+1
'occupied' is spelled like 'ocuppied' in the message. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20201006133958.600932-1-jusual@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-10-09spapr_numa: consider user input when defining associativityDaniel Henrique Barboza1-1/+109
A new function called spapr_numa_define_associativity_domains() is created to calculate the associativity domains and change the associativity arrays considering user input. This is how the associativity domain between two NUMA nodes A and B is calculated: - get the distance D between them - get the correspondent NUMA level 'n_level' for D. This is done via a helper called spapr_numa_get_numa_level() - all associativity arrays were initialized with their own numa_ids, and we're calculating the distance in node_id ascending order, starting from node id 0 (the first node retrieved by numa_state). This will have a cascade effect in the algorithm because the associativity domains that node 0 defines will be carried over to other nodes, and node 1 associativities will be carried over after taking node 0 associativities into account, and so on. This happens because we'll assign assoc_src as the associativity domain of dst as well, for all NUMA levels beyond and including n_level. The PPC kernel expects the associativity domains of the first node (node id 0) to be always 0 [1], and this algorithm will grant that by default. Ultimately, all of this results in a best effort approximation for the actual NUMA distances the user input in the command line. Given the nature of how PAPR itself interprets NUMA distances versus the expectations risen by how ACPI SLIT works, there might be better algorithms but, in the end, it'll also result in another way to approximate what the user really wanted. To keep this commit message no longer than it already is, the next patch will update the existing documentation in ppc-spapr-numa.rst with more in depth details and design considerations/drawbacks. [1] https://lore.kernel.org/linuxppc-dev/5e8fbea3-8faf-0951-172a-b41a2138fbcf@gmail.com/ Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20201007172849.302240-5-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr_numa: change reference-points and maxdomain settingsDaniel Henrique Barboza1-8/+35
This is the first guest visible change introduced in spapr_numa.c. The previous settings of both reference-points and maxdomains were too restrictive, but enough for the existing associativity we're setting in the resources. We'll change that in the following patches, populating the associativity arrays based on user input. For those changes to be effective, reference-points and maxdomains must be more flexible. After this patch, we'll have 4 distinct levels of NUMA (0x4, 0x3, 0x2, 0x1) and maxdomains will allow for any type of configuration the user intends to do - under the scope and limitations of PAPR itself, of course. Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20201007172849.302240-4-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr_numa: forbid asymmetrical NUMA setupsDaniel Henrique Barboza1-0/+34
The pSeries machine does not support asymmetrical NUMA configurations. This doesn't make much of a different since we're not using user input for pSeries NUMA setup, but this will change in the next patches. To avoid breaking existing setups, gate this change by checking for legacy NUMA support. Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20201007172849.302240-3-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: add spapr_machine_using_legacy_numa() helperDaniel Henrique Barboza1-0/+12
The changes to come to NUMA support are all guest visible. In theory we could just create a new 5_1 class option flag to avoid the changes to cascade to 5.1 and under. The reality is that these changes are only relevant if the machine has more than one NUMA node. There is no need to change guest behavior that has been around for years needlesly. This new helper will be used by the next patches to determine whether we should retain the (soon to be) legacy NUMA behavior in the pSeries machine. The new behavior will only be exposed if: - machine is pseries-5.2 and newer; - more than one NUMA node is declared in NUMA state. Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20201007172849.302240-2-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09ppc/pnv: Increase max firmware sizeCédric Le Goater1-1/+1
Builds enabling GCOV can be bigger than 4MB and the limit on FSP systems is 16MB. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20201002091440.1349326-1-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Add a return value to spapr_check_pagesize()Greg Kurz2-5/+6
As recommended in "qapi/error.h", return true on success and false on failure. This allows to reduce error propagation overhead in the callers. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-14-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Add a return value to spapr_nvdimm_validate()Greg Kurz2-9/+9
As recommended in "qapi/error.h", return true on success and false on failure. This allows to reduce error propagation overhead in the callers. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-13-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Simplify error handling in spapr_cpu_core_realize()Greg Kurz1-9/+7
As recommended in "qapi/error.h", add a bool return value to spapr_realize_vcpu() and use it in spapr_cpu_core_realize() in order to get rid of the error propagation overhead. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-12-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Add a return value to spapr_set_vcpu_id()Greg Kurz2-6/+4
As recommended in "qapi/error.h", return true on success and false on failure. This allows to reduce error propagation overhead in the callers. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-11-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Simplify error handling in prop_get_fdt()Greg Kurz1-7/+5
Use the return value of visit_check_struct() and visit_check_list() for error checking instead of local_err. This allows to get rid of the error propagation overhead. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-10-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Add a return value to spapr_drc_attach()Greg Kurz4-22/+8
As recommended in "qapi/error.h", return true on success and false on failure. This allows to reduce error propagation overhead in the callers. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-9-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Simplify error handling in spapr_vio_busdev_realize()Greg Kurz1-7/+5
Use the return value of spapr_irq_findone() and spapr_irq_claim() to detect failures. This allows to reduce the error propagation overhead. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-8-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Simplify error handling in do_client_architecture_support()Greg Kurz1-4/+3
Use the return value of ppc_set_compat_all() to check failures, which is preferred over hijacking local_err. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-7-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Get rid of cas_check_pvr() error reportingGreg Kurz1-15/+12
The cas_check_pvr() function has two purposes: - finding the "best" logical PVR, ie. the most recent one supported by the guest for this CPU type - checking if the guest supports the real PVR of this CPU type, which is just an optional extra information to workaround the lack of support for "compat" mode in PR KVM This logic doesn't need error reporting, really. If we don't find a suitable logical PVR, we return the special value 0 which is definitely not a valid PVR. Let the caller decide on whether it should error out or not. This doesn't change the behavior. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-6-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Simplify error handling in callers of ppc_set_compat()Greg Kurz1-4/+3
Now that ppc_set_compat() indicates success/failure with a return value, use it and reduce error propagation overhead. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-5-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Fix error leak in spapr_realize_vcpu()Greg Kurz1-2/+1
If spapr_irq_cpu_intc_create() fails, local_err isn't propagated and thus leaked. Fixes: 992861fb1e4c ("error: Eliminate error_propagate() manually") Cc: armbru@redhat.com Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20200914123505.612812-2-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-10-09spapr: Handle HPT allocation failure in nested guestFabiano Rosas1-0/+6
The nested KVM code does not yet support HPT guests. Calling the KVM_CAP_PPC_ALLOC_HTAB ioctl currently leads to KVM setting the guest as HPT and erroneously executing code in L1 that should only run in hypervisor mode, leading to an exception in the L1 vcpu thread when it enters the nested guest. This can be reproduced with -machine max-cpu-compat=power8 in the L2 guest command line. The KVM code has since been modified to fail the ioctl when running in a nested environment so QEMU needs to be able to handle that. This patch provides an error message informing the user about the lack of support for HPT in nested guests. Reported-by: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20200911043123.204162-1-farosas@linux.ibm.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-30numa: drop support for '-numa node' (without memory specified)Igor Mammedov1-1/+0
it was deprecated since 4.1 commit 4bb4a2732e (numa: deprecate implict memory distribution between nodes) Users of existing VMs, wishing to preserve the same RAM distribution, should configure it explicitly using ``-numa node,memdev`` options. Current RAM distribution can be retrieved using HMP command `info numa` and if separate memory devices (pc|nv-dimm) are present use `info memory-device` and subtract device memory from output of `info numa`. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200911084410.788171-2-imammedo@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-09-29ppc/pseries: enable big-endian-framebuffer quirk for bochs-display and ↵Gerd Hoffmann1-1/+3
virtio-vga Already done for stdvga and secondary-vga, bochs-display and virtio-vga support the big-endian-framebuffer property too. Fixes blue console background at boot (offb firmware console). Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1881912 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200928085335.21961-3-kraxel@redhat.com
2020-09-25load_elf: Remove unused address variables from callersBALATON Zoltan6-30/+18
Several callers of load_elf() pass pointers for lowaddr and highaddr parameters which are then not used for anything. This may stem from a misunderstanding that load_elf need a value here but in fact it can take NULL to ignore these values. Remove such unused variables and pass NULL instead from callers that don't need these. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Message-Id: <20200705174020.BDD0174633F@zero.eik.bme.hu> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-22Merge remote-tracking branch ↵Peter Maydell1-1/+1
'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging Pull request trivial patches 20200919 # gpg: Signature made Sat 19 Sep 2020 19:43:35 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: contrib/: fix some comment spelling errors qapi/: fix some comment spelling errors disas/: fix some comment spelling errors linux-user/: fix some comment spelling errors util/: fix some comment spelling errors scripts/: fix some comment spelling errors docs/: fix some comment spelling errors migration/: fix some comment spelling errors qemu/: fix some comment spelling errors scripts/git.orderfile: Display meson files along with buildsys ones hw/timer/hpet: Fix debug format strings hw/timer/hpet: Remove unused functions hpet_ram_readb, hpet_ram_readw meson: remove empty else and duplicated gio deps manual: escape backslashes in "parsed-literal" blocks ui/spice-input: Remove superfluous forward declaration hw/ppc/ppc4xx_pci: Replace magic value by the PCI_NUM_PINS definition hw/gpio/max7310: Remove impossible check Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18Use OBJECT_DECLARE_SIMPLE_TYPE when possibleEduardo Habkost10-30/+10
This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18Use OBJECT_DECLARE_TYPE when possibleEduardo Habkost1-4/+1
This converts existing DECLARE_OBJ_CHECKERS usage to OBJECT_DECLARE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-5-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-16hw/ppc/ppc4xx_pci: Replace magic value by the PCI_NUM_PINS definitionPhilippe Mathieu-Daudé1-1/+1
Replace the magic '4' value by the PCI_NUM_PINS definition. Suggested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200910072325.439344-3-f4bug@amsat.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-09-11Merge remote-tracking branch ↵Peter Maydell11-49/+69
'remotes/ehabkost/tags/machine-next-pull-request' into staging QOM boilerplate cleanup Documentation build fix: * memory: Remove kernel-doc comment marker (Eduardo Habkost) QOM cleanups: * Rename QOM macros for consistency between TYPE_* and type checking constants (Eduardo Habkost) QOM new macros: * OBJECT_DECLARE_* and OBJECT_DEFINE_* macros (Daniel P. Berrangé) * DECLARE_*_CHECKER macros (Eduardo Habkost) Automated QOM boilerplate changes: * Automated changes to use DECLARE_*_CHECKER (Eduardo Habkost * Automated changes to use OBJECT_DECLARE* (Eduardo Habkost) # gpg: Signature made Thu 10 Sep 2020 19:17:49 BST # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/machine-next-pull-request: (33 commits) virtio-vga: Use typedef name for instance_size vhost-user-vga: Use typedef name for instance_size xilinx_axienet: Use typedef name for instance_size lpc_ich9: Use typedef name for instance_size omap_intc: Use typedef name for instance_size xilinx_axidma: Use typedef name for instance_size tusb6010: Rename TUSB to TUSB6010 pc87312: Rename TYPE_PC87312_SUPERIO to TYPE_PC87312 vfio: Rename PCI_VFIO to VFIO_PCI usb: Rename USB_SERIAL_DEV to USB_SERIAL sabre: Rename SABRE_DEVICE to SABRE rs6000_mc: Rename RS6000MC_DEVICE to RS6000MC filter-rewriter: Rename FILTER_COLO_REWRITER to FILTER_REWRITER esp: Rename ESP_STATE to ESP ahci: Rename ICH_AHCI to ICH9_AHCI vmgenid: Rename VMGENID_DEVICE to TYPE_VMGENID vfio: Rename VFIO_AP_DEVICE_TYPE to TYPE_VFIO_AP_DEVICE dev-smartcard-reader: Rename CCID_DEV_NAME to TYPE_USB_CCID_DEV ap-device: Rename AP_DEVICE_TYPE to TYPE_AP_DEVICE gpex: Fix type checking function name ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-09rs6000_mc: Rename RS6000MC_DEVICE to RS6000MCEduardo Habkost1-2/+2
Make the type checking macro name consistent with the TYPE_* constant. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200902224311.1321159-48-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09trace-events: Fix attribution of trace points to sourceMarkus Armbruster1-4/+2
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 scripts/cleanup-trace-events.pl. Funnies requiring manual post-processing: * accel/tcg/cputlb.c trace points are in trace-events. * 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. * hw/tpm/tpm_spapr.c uses pseudo trace point tpm_spapr_show_buffer to guard debug code. * include/hw/xen/xen_common.h trace points are in hw/xen/trace-events. * linux-user/trace-events abbreviates a tedious list of filenames to */signal.c. * net/colo-compare and net/filter-rewriter.c use pseudo trace points colo_compare_miscompare and colo_filter_rewriter_debug to guard debug code. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200806141334.3646302-5-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-09-09trace-events: Delete unused trace pointsMarkus Armbruster1-4/+0
Tracked down with the help of scripts/cleanup-trace-events.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 20200806141334.3646302-4-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-09-09Use DECLARE_*CHECKER* macrosEduardo Habkost11-25/+24
Generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-13-ehabkost@redhat.com> Message-Id: <20200831210740.126168-14-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09Move QOM typedefs and add missing includesEduardo Habkost11-23/+44
Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-08spapr_numa: use spapr_numa_get_vcpu_assoc() in home_node hcallDaniel Henrique Barboza1-8/+33
The current implementation of h_home_node_associativity hard codes the values of associativity domains of the vcpus. Let's make it consider the values already initialized in spapr->numa_assoc_array, via the spapr_numa_get_vcpu_assoc() helper. We want to set it and forget it, and for that we also need to assert that we don't overflow the registers of the hypercall. >From R4 to R9 we can squeeze in 12 associativity domains for vcpus, so let's assert that VCPU_ASSOC_SIZE -1 isn't greater than that. Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200904172422.617460-4-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-08spapr_numa: create a vcpu associativity helperDaniel Henrique Barboza1-13/+18
The work to be done in h_home_node_associativity() intersects with what is already done in spapr_numa_fixup_cpu_dt(). This patch creates a new helper, spapr_numa_get_vcpu_assoc(), to be used for both spapr_numa_fixup_cpu_dt() and h_home_node_associativity(). While we're at it, use memcpy() instead of loop assignment to created the returned array. Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200904172422.617460-3-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-08spapr: move h_home_node_associativity to spapr_numa.cDaniel Henrique Barboza2-40/+45
The implementation of this hypercall will be modified to use spapr->numa_assoc_arrays input. Moving it to spapr_numa.c makes make more sense. Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200904172422.617460-2-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-08spapr_numa: move NVLink2 associativity handling to spapr_numa.cDaniel Henrique Barboza2-18/+30
The NVLink2 GPUs works like a regular NUMA node with its own associativity values, regardless of user input. This can be handled inside spapr_numa_associativity_init(), initializing NVGPU_MAX_NUM associativity arrays that can be used by the GPUs. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200903220639.563090-5-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-08spapr, spapr_numa: move lookup-arrays handling to spapr_numa.cDaniel Henrique Barboza2-23/+36
In a similar fashion as the previous patch, let's move the handling of ibm,associativity-lookup-arrays from spapr.c to spapr_numa.c. A spapr_numa_write_assoc_lookup_arrays() helper was created, and spapr_dt_dynamic_reconfiguration_memory() can now use it to advertise the lookup-arrays. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200903220639.563090-4-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-09-08spapr, spapr_numa: handle vcpu ibm,associativityDaniel Henrique Barboza2-16/+28
Vcpus have an additional paramenter to be appended, vcpu_id. This also changes the size of the of property itself, which is being represented in index 0 of numa_assoc_array[cpu->node_id], and defaults to MAX_DISTANCE_REF_POINTS for all cases but vcpus. All this logic makes more sense in spapr_numa.c, where we handle everything NUMA and associativity. A new helper spapr_numa_fixup_cpu_dt() was added, and spapr.c uses it the same way as it was using the former spapr_fixup_cpu_numa_dt(). Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20200903220639.563090-3-danielhb413@gmail.com> [dwg: Correct uint to int type, which can break windows builds] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>