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2018-07-16hyperv: ensure VP index equal to QEMU cpu_indexRoman Kagan
Hyper-V identifies vCPUs by Virtual Processor (VP) index which can be queried by the guest via HV_X64_MSR_VP_INDEX msr. It is defined by the spec as a sequential number which can't exceed the maximum number of vCPUs per VM. It has to be owned by QEMU in order to preserve it across migration. However, the initial implementation in KVM didn't allow to set this msr, and KVM used its own notion of VP index. Fortunately, the way vCPUs are created in QEMU/KVM makes it likely that the KVM value is equal to QEMU cpu_index. So choose cpu_index as the value for vp_index, and push that to KVM on kernels that support setting the msr. On older ones that don't, query the kernel value and assert that it's in sync with QEMU. Besides, since handling errors from vCPU init at hotplug time is impossible, disable vCPU hotplug. This patch also introduces accessor functions to encapsulate the mapping between a vCPU and its vp_index. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180702134156.13404-3-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-16hyperv: rename vcpu_id to vp_indexRoman Kagan
In Hyper-V-related code, vCPUs are identified by their VP (virtual processor) index. Since it's customary for "vcpu_id" in QEMU to mean APIC id, rename the respective variables to "vp_index" to make the distinction clear. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180702134156.13404-2-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-16sm501: Fix warning about unreachable codeBALATON Zoltan
Coverity warned that the false arm of conditional expression is unreachable when it is inside an if with the same condition. Remove the unreachable code to avoid the warning. Fixes: CID 1394215 Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-16sam460ex: Correct use after free errorBALATON Zoltan
Commit 51b0d834c changed error handling to report file name in error message but forgot to move freeing it after usage. Noticed by Coverity. Fixes: CID 1394217 Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-16etsec: fix IRQ (un)maskingMichael Davidsaver
Interrupt conditions occurring while masked are not being signaled when later unmasked. The fix is to raise/lower IRQs when IMASK is changed. To avoid problems like this in future, consolidate IRQ pin update logic in one function. Also fix probable typo "IEVENT_TXF | IEVENT_TXF", and update IRQ pins on reset. Signed-off-by: Michael Davidsaver <mdavidsaver@gmail.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-16ppc/xics: fix ICP reset pathGreg Kurz
Recent cleanup in commit a028dd423ee6 dropped the ICPStateClass::reset handler. It is now up to child ICP classes to call the DeviceClass::reset handler of the parent class, thanks to device_class_set_parent_reset(). This is a better object programming pattern, but unfortunately it causes QEMU to crash during CPU hotplug: (qemu) device_add host-spapr-cpu-core,id=core1,core-id=1 Segmentation fault (core dumped) When the hotplug path tries to reset the ICP device, we end up calling: static void icp_kvm_reset(DeviceState *dev) { ICPStateClass *icpc = ICP_GET_CLASS(dev); icpc->parent_reset(dev); but icpc->parent_reset is NULL... This happens because icp_kvm_class_init() calls: device_class_set_parent_reset(dc, icp_kvm_reset, &icpc->parent_reset); but dc->reset, ie, DeviceClass::reset for the TYPE_ICP type, is itself NULL. This patch hence sets DeviceClass::reset for the TYPE_ICP type to point to icp_reset(). It then registers a reset handler that calls DeviceClass::reset. If the ICP subtype has configured its own reset handler with device_class_set_parent_reset(), this ensures it will be called first and it can then call ICPStateClass::parent_reset safely. This fixes the reset path for the TYPE_KVM_ICP type, which is the only subtype that defines its own reset function. Reported-by: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Suggested-by: David Gibson <david@gibson.dropbear.id.au> Fixes: a028dd423ee6dfd091a8c63028240832bf10f671 Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-16spapr: Correct inverted test in spapr_pc_dimm_node()David Gibson
This function was introduced between v2.11 and v2.12 to replace obsolete ways of specifying the NUMA nodes for DIMMs. It's used to find the correct node for an LMB, by locating which DIMM object it lies within. Unfortunately, one of the checks is inverted, so we check whether the address is less than two different things, rather than actually checking a range. This introduced a regression, meaning that after a reboot qemu will advertise incorrect node information for memory to the guest. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2018-07-16sm501: Update screen on frame buffer address changeBALATON Zoltan
When the guest changes the address of the frame buffer we need to refresh the screen to correctly display the new content. This fixes display update problems when changing between screens on AmigaOS. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-12scsi-disk: Block Device Characteristics emulation fixDaniel Henrique Barboza
The current BDC VPD page (page 0xb1) is too short. This can be seen running sg_utils: $ sg_vpd --page=bdc /dev/sda Block device characteristics VPD page (SBC): Block device characteristics VPD page length too short=8 By the SCSI spec, the expected size of the SBC page is 0x40. There is no telling how the guest will behave with a shorter message - it can ignore it, or worse, make (wrong) assumptions. This patch fixes the emulation by setting the size to 0x40. This is the output of the previous sg_vpd command after applying it: $ sg_vpd --page=bdc /dev/sda -v inquiry cdb: 12 01 b1 00 fc 00 Block device characteristics VPD page (SBC): [PQual=0 Peripheral device type: disk] Medium rotation rate is not reported Product type: Not specified WABEREQ=0 WACEREQ=0 Nominal form factor not reported FUAB=0 VBULS=0 To improve readability, this patch also adds the VBULS value explictly and add comments on the existing fields we're setting. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-12Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180712' into stagingPeter Maydell
- fix confusion around sizes in storage attribute migration - remove NULL check on error_propagate() in virtio-ccw # gpg: Signature made Thu 12 Jul 2018 10:27:28 BST # gpg: using RSA key DECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # gpg: aka "Cornelia Huck <cohuck@kernel.org>" # gpg: aka "Cornelia Huck <cohuck@redhat.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20180712: error: Remove NULL checks on error_propagate() calls s390x/storage attributes: fix CMMA_BLOCK_SIZE usage Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-11vfio/pci: do not set the PCIDevice 'has_rom' attributeCédric Le Goater
PCI devices needing a ROM allocate an optional MemoryRegion with pci_add_option_rom(). pci_del_option_rom() does the cleanup when the device is destroyed. The only action taken by this routine is to call vmstate_unregister_ram() which clears the id string of the optional ROM RAMBlock and now, also flags the RAMBlock as non-migratable. This was recently added by commit b895de502717 ("migration: discard non-migratable RAMBlocks"), . VFIO devices do their own loading of the PCI option ROM in vfio_pci_size_rom(). The memory region is switched to an I/O region and the PCI attribute 'has_rom' is set but the RAMBlock of the ROM region is not allocated. When the associated PCI device is deleted, pci_del_option_rom() calls vmstate_unregister_ram() which tries to flag a NULL RAMBlock, leading to a SEGV. It seems that 'has_rom' was set to have memory_region_destroy() called, but since commit 469b046ead06 ("memory: remove memory_region_destroy") this is not necessary anymore as the MemoryRegion is freed automagically. Remove the PCIDevice 'has_rom' attribute setting in vfio. Fixes: b895de502717 ("migration: discard non-migratable RAMBlocks") Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-07-11error: Remove NULL checks on error_propagate() callsPhilippe Mathieu-Daudé
Patch created mechanically by rerunning: $ spatch --sp-file scripts/coccinelle/error_propagate_null.cocci \ --macro-file scripts/cocci-macro-file.h \ --dir . --in-place Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20180705155811.20366-3-f4bug@amsat.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-07-11s390x/storage attributes: fix CMMA_BLOCK_SIZE usageClaudio Imbrenda
The macro CMMA_BLOCK_SIZE was defined but not used, and a hardcoded value was instead used in the code. This patch fixes the value of CMMA_BLOCK_SIZE and uses it in the appropriate place in the code, and fixes another case of hardcoded value in the KVM backend, replacing it with the more appropriate constant KVM_S390_CMMA_SIZE_MAX. Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com> Message-Id: <1530787170-3101-1-git-send-email-imbrenda@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-07-10Revert "block: Remove deprecated -drive geometry options"Cornelia Huck
This reverts commit a7aff6dd10b16b67e8b142d0c94c5d92c3fe88f6. Hold off removing this for one more QEMU release (current libvirt release still uses it.) Signed-off-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-10Revert "block: Remove deprecated -drive option serial"Cornelia Huck
This reverts commit b0083267444a5e0f28391f6c2831a539f878d424. Hold off removing this for one more QEMU release (current libvirt release still uses it.) Signed-off-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-09Merge remote-tracking branch ↵Peter Maydell
'remotes/ehabkost/tags/machine-next-pull-request' into staging Machine/NUMA fixes for -rc0 * Properly free device_memory at machine_finalize() * Fix implicit NUMA initialization regression (for machines with auto_enable_numa_with_memhp=true) # gpg: Signature made Mon 09 Jul 2018 18:40:38 BST # gpg: using RSA key 2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/machine-next-pull-request: hw/machine: Remove the Zero check of nb_numa_nodes for numa_complete_configuration() machine: properly free device_memory Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09hw/machine: Remove the Zero check of nb_numa_nodes for ↵Dou Liyang
numa_complete_configuration() Commit 7a3099fc9c5c("numa: postpone options post-processing till machine_run_board_init()") broke the commit 7b8be49d36fc("NUMA: Enable adding NUMA node implicitly"). The machine_run_board_init() doesn't do NUMA setup if nb_numa_nodes=0, but the numa_complete_configuration need add a new node if memory hotplug is enabled (slots > 0) even nb_numa_nodes=0. So, Remove the check for numa_complete_configuration() to fix this. Fixes 7a3099fc9c5c("numa: postpone options post-processing till machine_run_board_init()") Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Message-Id: <20180704132239.6506-1-douly.fnst@cn.fujitsu.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-07-09machine: properly free device_memoryDavid Hildenbrand
Machines might have inititalized device_memory if they support memory devices, so let's properly free it. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180702094152.7882-1-david@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-07-09hw/net/dp8393x: don't make prom region 'nomigrate'Peter Maydell
Currently we use memory_region_init_rom_nomigrate() to create the "dp3893x-prom" memory region, and we don't manually register it with vmstate_register_ram(). This currently means that its contents are migrated but as a ram block whose name is the empty string; in future it may mean they are not migrated at all. Use memory_region_init_ram() instead. Note that this is a a cross-version migration compatibility break for the MIPS "magnum" and "pica61" machines. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Aleksandar Markovic <aleksandar.markovic@wavecomp.com> Message-id: 20180706174309.27110-1-peter.maydell@linaro.org
2018-07-09hw/sd/omap_mmc: Split 'pseudo-reset' from 'power-on-reset'Philippe Mathieu-Daudé
DeviceClass::reset models a "cold power-on" reset which can also be used to powercycle a device; but there is no "hot reset" (a.k.a. soft-reset) method available. The OMAP MMC Power-Up Control bit is not designed to powercycle a card, but to disable it without powering it off (pseudo-reset): Multimedia Card (MMC/SD/SDIO) Interface [SPRU765A] MMC_CON[11] Power-Up Control (POW) This bit must be set to 1 before any valid transaction to either MMC/SD or SPI memory cards. When 1, the card is considered powered-up and the controller core is enabled. When 0, the card is considered powered-down (system dependent), and the controller core logic is in pseudo-reset state. This is, the MMC_STAT flags and the FIFO pointers are reset, any access to MMC_DATA[DATA] has no effect, a write into the MMC.CMD register is ignored, and a setting of MMC_SPI[STR] to 1 is ignored. By splitting the 'pseudo-reset' code out of the 'power-on' reset function, this patch fixes a latent bug in omap_mmc_write(MMC_CON)i recently exposed by ecd219f7abb. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180706162155.8432-2-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09hw/timer/cmsdk-apb-timer: run or stop timer on writes to RELOAD and VALUEPeter Maydell
If the CMSDK APB timer is set up with a zero RELOAD value then it will count down to zero, fire once and then stay at zero. From the point of view of the ptimer system, the timer is disabled; but the enable bit in the CTRL register is still set and if the guest subsequently writes to the RELOAD or VALUE registers this should cause the timer to start counting down again. Add code to the write paths for RELOAD and VALUE so that we correctly restart the timer in this situation. Conversely, if the new RELOAD and VALUE are both zero, we should stop the ptimer. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20180703171044.9503-5-peter.maydell@linaro.org
2018-07-09hw/timer/cmsdk-apb-timer: Correctly identify and set one-shot modeGuenter Roeck
The CMSDK APB timer is currently always configured as periodic timer. This results in the following messages when trying to boot Linux. Timer with delta zero, disabling If the timer limit set with the RELOAD command is 0, the timer needs to be enabled as one-shot timer. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09hw/timer/cmsdk-apb-timer: Correct ptimer policy settingsPeter Maydell
The CMSDK timer interrupt triggers when the counter goes from 1 to 0, so we want to trigger immediately, rather than waiting for a clock cycle. Drop the incorrect NO_IMMEDIATE_TRIGGER setting. We also do not want to get an interrupt if the guest sets the counter directly to zero, so use the new TRIGGER_ONLY_ON_DECREMENT policy. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20180703171044.9503-3-peter.maydell@linaro.org
2018-07-09ptimer: Add TRIGGER_ONLY_ON_DECREMENT policy optionPeter Maydell
The CMSDK timer behaviour is that an interrupt is triggered when the counter counts down from 1 to 0; however one is not triggered if the counter is manually set to 0 by a guest write to the counter register. Currently ptimer can't handle this; add a policy option to allow a ptimer user to request this behaviour. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20180703171044.9503-2-peter.maydell@linaro.org
2018-07-09hw/arm/smmu-common: Fix devfn computation in smmu_iommu_mrEric Auger
smmu_iommu_mr() aims at returning the IOMMUMemoryRegion corresponding to a given sid. The function extracts both the PCIe bus number and the devfn to return this data. Current computation of devfn is wrong as it only returns the PCIe function instead of slot | function. Fixes 32cfd7f39e08 ("hw/arm/smmuv3: Cache/invalidate config data") Signed-off-by: Eric Auger <eric.auger@redhat.com> Message-id: 1530775623-32399-1-git-send-email-eric.auger@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09sam460ex: Make sam460ex_load_device_tree() handle all errors internallyDavid Gibson
sam460ex_load_device_tree() handles nearly all possible errors by simply exiting (within helper functions and macros). It handles two early error cases by returning an error. There's no particular point to this, so make it handle those directly as well, removing the need for the caller to handle a failure. As a bonus it gives us more specific error messages. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-09sam460ex: Don't check for errors from qemu_fdt_*()David Gibson
The qemu_fdt_*() helper functions already exit with a message instead of returning errors, so we don't need to check for errors in the caller. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-09sam460ex: Check for errors from libfdt functionsDavid Gibson
In a couple of places sam460ex_load_device_tree() calls "raw" libfdt functions which can fail, but doesn't check for error codes. At best, if these fail the guest will be silently started in a non-standard state, or it could fail entirely. Fix this by using the _FDT() helper macro which aborts on a libfdt failure. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07ppc: fix default VGA display for PReP machinesMark Cave-Ayland
Commit 29f9cef "ppc: Include vga cirrus card into the compiling process" changed the default display adapter for all PPC machines to cirrus. Unfortunately it missed setting the default display type to stdvga for both PReP machines causing the display to fail to initialise under OpenHackWare. Update the MachineClass for both prep and 40p machines so that the default std(vga) display adapter is the default if no options are specified which fixes the display for the PReP machines. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07ppc440_uc: Fix a copy/paste errorPhilippe Mathieu-Daudé
Missed in 3c409c1927e, hopefully reported by Coverity. Fixes: Coverity CID 1393788 (Copy-paste error) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Set updated region dirty after 2D operationBALATON Zoltan
Set the changed memory region dirty after performed a 2D operation to ensure that the screen is updated properly. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Fix support for non-zero frame buffer start addressBALATON Zoltan
Display updates and drawing hardware cursor did not work when frame buffer address was non-zero. Fix this by taking the frame buffer address into account in these cases. This fixes screen dragging on AmigaOS. Based on patch by Sebastian Bauer. Signed-off-by: Sebastian Bauer <mail@sebastianbauer.info> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Log unimplemented raster operation modesSebastian Bauer
The sm501 currently implements only a very limited set of raster operation modes. After this change, unknown raster operation modes are logged so these can be easily spotted. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Implement negated destination raster operation modeSebastian Bauer
Add support for the negated destination operation mode. This is used e.g. by AmigaOS for the INVERSEVID drawing mode. With this change, the cursor in the shell and non-immediate window adjustment are working now. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Use values from the pitch register for 2D operationsSebastian Bauer
Before, crt_h_total was used for src_width and dst_width. This is a property of the current display setting and not relevant for the 2D operation that also can be done off-screen. The pitch register's purpose is to describe line pitch relevant of the 2D operation. Signed-off-by: Sebastian Bauer <mail@sebastianbauer.info> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Perform a full update after palette changeSebastian Bauer
Changing the palette of a color index has as an immediate effect on all pixels with the corresponding index on real hardware. Performing a full update after a palette change is a simple way to emulate this effect. Signed-off-by: Sebastian Bauer <mail@sebastianbauer.info> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07sm501: Implement i2c part for reading monitor EDIDBALATON Zoltan
Emulate the i2c part of SM501 which is used to access the EDID info from a monitor. The vmstate structure is changed and its version is increased but SM501 is only used on SH and PPC sam460ex machines that don't support cross-version migration. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07spapr/vio: quiet down the "irq" property accessorsCédric Le Goater
commit efe2add7cb7f ("spapr/vio: deprecate the "irq" property") introduced get/set accessors for the "irq" property to warn of its usage, but the warning in the get pollutes the monitor 'info qtree'. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-07ppc: fix default VGA display for Mac machinesMark Cave-Ayland
Commit 29f9cef39e "ppc: Include vga cirrus card into the compiling process" changed the default display adapter for all PPC machines to cirrus. Unfortunately it missed setting the default display type to stdvga for both Mac machines causing the display to fail to initialise under OpenBIOS. Update the MachineClass for both Old World and New World Macs so that the default std(vga) display adapter is the default if no options are specified which fixes the display for the Mac machines. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-06Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
Bug fixes. # gpg: Signature made Fri 06 Jul 2018 17:40:06 BST # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: checkpatch: handle token pasting better ioapic: remove useless lower bounds check pr-manager-helper: fix memory leak on event qemu-char: check errno together with ret < 0 i386: fix '-cpu ?' output for host cpu type qtest: Use cpu address space instead of system memory pr-helper: Rework socket path handling pr-helper: avoid error on PR IN command with zero request size Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-06ioapic: remove useless lower bounds checkPaolo Bonzini
The vector cannot be negative. Coverity now reports this because it sees an array access before the check, in ioapic_stat_update_irq. Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-05hw/riscv/sifive_u: Connect the Cadence GEM Ethernet deviceAlistair Francis
Connect the Cadence GEM ethernet device. This also requires us to expose the plic interrupt lines. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_u: Move the uart device tree node under /soc/Alistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_u: Set the interrupt controller number of interruptsAlistair Francis
Set the interrupt-controller ndev to the correct number taken from the HiFive Unleashed board. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_u: Set the soc device tree node as a simple-busAlistair Francis
To allow Linux to ennumerate devices on the /soc/ node set it as a "simple-bus". Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_plic: Use gpios instead of irqsAlistair Francis
Instead of creating the interrupt in lines with qemu_allocate_irq() use qdev_init_gpio_in() as this gives us the ability to use the qdev*gpio*() helpers later on. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_e: Create a SiFive E SoC objectAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-05hw/riscv/sifive_u: Create a SiFive U SoC objectAlistair Francis
Create a SiFive Unleashed U54 SoC and use that in the sifive_u machine. We leave the SoC, RAM, device tree and reset/fdt loading as part of the machine. All the other device creation has been moved to the SoC. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Michael Clark <mjc@sifive.com>
2018-07-04Merge remote-tracking branch ↵Peter Maydell
'remotes/kraxel/tags/audio-20180703-pull-request' into staging audio: hda fixes, timer tracing # gpg: Signature made Tue 03 Jul 2018 13:10:03 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/audio-20180703-pull-request: audio: add audio timer trace points audio/hda: fix CID 1393631 audio/hda: adjust larger gaps faster Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-03Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180703-pull-request' ↵Peter Maydell
into staging vga: disable global_vmstate, virtio-gpu scanout tracking fixes. # gpg: Signature made Tue 03 Jul 2018 10:44:56 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20180703-pull-request: vga: disable global_vmstate for 3.0+ machine types virtio-gpu: disable scanout when backing resource is destroyed virtio-gpu: update old resource too. virtio-gpu: tweak scanout disable. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/display/qxl.c # hw/display/vga-isa-mm.c
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-20 04:47:00 +0000