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* virtio-gpu: add virtio-gpu-gl-pciGerd Hoffmann2021-05-102-0/+60
| | | | | | | | Add pci proxy for virtio-gpu-gl-device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-15-kraxel@redhat.com>
* virtio-gpu: move fields to struct VirtIOGPUGLGerd Hoffmann2021-05-101-6/+9
| | | | | | | | Move two virglrenderer state variables to struct VirtIOGPUGL. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-14-kraxel@redhat.com>
* virtio-gpu: drop use_virgl_rendererGerd Hoffmann2021-05-102-36/+14
| | | | | | | | | | | | Now that we have separated the gl and non-gl code flows to two different devices there is little reason turn on and off virglrenderer usage at runtime. The gl code can simply use virglrenderer unconditionally. So drop use_virgl_renderer field and just do that. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-13-kraxel@redhat.com>
* virtio-gpu: move virtio-gpu-gl-device to separate moduleGerd Hoffmann2021-05-101-3/+6
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-12-kraxel@redhat.com>
* virtio-gpu: drop VIRGL() macroGerd Hoffmann2021-05-101-17/+0
| | | | | | | | Drops last virgl/opengl dependency from virtio-gpu-device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-11-kraxel@redhat.com>
* virtio-gpu: move update_cursor_dataGerd Hoffmann2021-05-102-32/+36
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-10-kraxel@redhat.com>
* virtio-gpu: move virgl process_cmdGerd Hoffmann2021-05-102-4/+16
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-9-kraxel@redhat.com>
* virtio-gpu: move virgl gl_flushedGerd Hoffmann2021-05-102-15/+13
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-8-kraxel@redhat.com>
* virtio-gpu: move virgl handle_ctrlGerd Hoffmann2021-05-102-13/+33
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-7-kraxel@redhat.com>
* virtio-gpu: use class function for ctrl queue handlersGerd Hoffmann2021-05-101-3/+9
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-6-kraxel@redhat.com>
* virtio-gpu: move virgl resetGerd Hoffmann2021-05-102-18/+18
| | | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-5-kraxel@redhat.com>
* virtio-gpu: move virgl realize + propertiesGerd Hoffmann2021-05-102-22/+34
| | | | | | | | | | | | | Move device init (realize) and properties. Drop the virgl property, the virtio-gpu-gl-device has virgl enabled no matter what. Just use virtio-gpu-device instead if you don't want enable virgl and opengl. This simplifies the logic and reduces the test matrix. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-4-kraxel@redhat.com>
* virtio-gpu: add virtio-gpu-gl-deviceGerd Hoffmann2021-05-102-1/+42
| | | | | | | | Just a skeleton for starters, following patches will add more code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-3-kraxel@redhat.com>
* virtio-gpu: rename virgl source file.Gerd Hoffmann2021-05-102-1/+1
| | | | | | | | | "3d" -> "virgl" as 3d is a rather broad term. Hopefully a bit less confusing. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210430113547.1816178-1-kraxel@redhat.com Message-Id: <20210430113547.1816178-2-kraxel@redhat.com>
* virtio-gpu: handle partial maps properlyGerd Hoffmann2021-05-102-33/+50
| | | | | | | | | | | | | | | | | | | | dma_memory_map() may map only a part of the request. Happens if the request can't be mapped in one go, for example due to a iommu creating a linear dma mapping for scattered physical pages. Should that be the case virtio-gpu must call dma_memory_map() again with the remaining range instead of simply throwing an error. Note that this change implies the number of iov entries may differ from the number of mapping entries sent by the guest. Therefore the iov_len bookkeeping needs some updates too, we have to explicitly pass around the iov length now. Reported-by: Auger Eric <eric.auger@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210506091001.1301250-1-kraxel@redhat.com Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20210506091001.1301250-1-kraxel@redhat.com>
* edid: add support for DisplayID extension (5k resolution)Konstantin Nazarov2021-05-102-6/+74
| | | | | | | | | | | | | | | | | | The Detailed Timing Descriptor has only 12 bits to store the resolution. This limits the guest to 4095 pixels. This patch adds support for the DisplayID extension, that has 2 full bytes for that purpose, thus allowing 5k resolutions and above. Based-on: <20210303152948.59943-2-akihiko.odaki@gmail.com> Signed-off-by: Konstantin Nazarov <mail@knazarov.com> Message-Id: <20210315114639.91953-3-mail@knazarov.com> [ kraxel: minor workflow tweaks ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-9-kraxel@redhat.com>
* edid: allow arbitrary-length checksumsKonstantin Nazarov2021-05-101-5/+5
| | | | | | | | | | | | | | | | Some of the EDID extensions like DisplayID do checksums of their subsections. Currently checksums can be only applied to the whole extension blocks which are 128 bytes. This patch allows to checksum arbitrary parts of EDID, and not only whole extension blocks. Based-on: <20210303152948.59943-2-akihiko.odaki@gmail.com> Signed-off-by: Konstantin Nazarov <mail@knazarov.com> Message-Id: <20210315114639.91953-2-mail@knazarov.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-8-kraxel@redhat.com>
* edid: move timing generation into a separate functionKonstantin Nazarov2021-05-101-24/+44
| | | | | | | | | | | | | The timing generation is currently performed inside the function that fills in the DTD. The DisplayID generation needs it as well, so moving it out to a separate function. Based-on: <20210303152948.59943-2-akihiko.odaki@gmail.com> Signed-off-by: Konstantin Nazarov <mail@knazarov.com> Message-Id: <20210315114639.91953-1-mail@knazarov.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-7-kraxel@redhat.com>
* edid: Make refresh rate configurableAkihiko Odaki2021-05-101-4/+5
| | | | | | | Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-6-kraxel@redhat.com>
* edid: use dta extension block descriptorsGerd Hoffmann2021-05-101-0/+8
| | | | | | | | | | | | When the 4 descriptors in the base edid block are filled, jump to the dta extension block. This allows for more than four descriptors. Happens for example when generating an edid blob with a serial number (qemu-edid -s $serial). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-5-kraxel@redhat.com>
* edid: move xtra3 descriptorGerd Hoffmann2021-05-101-9/+11
| | | | | | | | | | | | Initialize the "Established timings III" block earlier. Also move up edid_fill_modes(). That'll make sure the offset for the additional descriptors in the dta block don't move any more, which in turn makes it easier to actually use them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-4-kraxel@redhat.com>
* edid: edid_desc_nextGerd Hoffmann2021-05-101-15/+26
| | | | | | | | | | Add helper function to find the next free desc block. Needed when we start to use the dta descriptor entries. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-3-kraxel@redhat.com>
* Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210504' ↵Peter Maydell2021-05-0519-91/+2470
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into staging ppc patch queue 2021-05-04 Here's the first ppc pull request for qemu-6.1. It has a wide variety of stuff accumulated during the 6.0 freeze. Highlights are: * Multi-phase reset cleanups for PAPR * Preliminary cleanups towards allowing !CONFIG_TCG for the ppc target * Cleanup of AIL logic and extension to POWER10 * Further improvements to handling of hot unplug failures on PAPR * Allow much larger numbers of CPU on pseries * Support for the H_SCM_HEALTH hypercall * Add support for the Pegasos II board * Substantial cleanup to hflag handling * Assorted minor fixes and cleanups # gpg: Signature made Tue 04 May 2021 06:52:39 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210504: (46 commits) hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() target/ppc: removed VSCR from SPR registration target/ppc: Reduce the size of ppc_spr_t target/ppc: Clean up _spr_register et al target/ppc: Add POWER10 exception model target/ppc: rework AIL logic in interrupt delivery target/ppc: move opcode table logic to translate.c target/ppc: code motion from translate_init.c.inc to gdbstub.c spapr_drc.c: handle hotunplug errors in drc_unisolate_logical() spapr.h: increase FDT_MAX_SIZE spapr.c: do not use MachineClass::max_cpus to limit CPUs ppc: Rename current DAWR macros and variables target/ppc: POWER10 supports scv target/ppc: Fix POWER9 radix guest HV interrupt AIL behaviour docs/system: ppc: Add documentation for ppce500 machine roms/u-boot: Bump ppce500 u-boot to v2021.04 to fix broken pci support roms/Makefile: Update ppce500 u-boot build directory name ppc/spapr: Add support for implement support for H_SCM_HEALTH ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset()Peter Maydell2021-05-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pnv_psi.c code uses device_legacy_reset() for two purposes: * to reset itself from its qemu_register_reset() handler * to reset a XiveSource object it has Neither it nor the XiveSource have any qbuses, so the new device_cold_reset() function (which resets both the device and its child buses) is equivalent here to device_legacy_reset() and we can just switch to the new API. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20210503151849.8766-4-peter.maydell@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset()Peter Maydell2021-05-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The spapr_vio_quiesce_one() function resets the TCE table object (TYPE_SPAPR_TCE_TABLE) via device_legacy_reset(). We know that objects of that type do not have a qbus of their own, so the new device_cold_reset() function (which resets both the device and its child buses) is equivalent here to device_legacy_reset() and we can just switch to the new API. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20210503151849.8766-3-peter.maydell@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset()Peter Maydell2021-05-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The h_int_reset() function resets the XIVE interrupt controller via device_legacy_reset(). We know that the interrupt controller does not have a qbus of its own, so the new device_cold_reset() function (which resets both the device and its child buses) is equivalent here to device_legacy_reset() and we can just switch to the new API. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20210503151849.8766-2-peter.maydell@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc: Add POWER10 exception modelNicholas Piggin2021-05-041-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | POWER10 adds a new bit that modifies interrupt behaviour, LPCR[HAIL], and it removes support for the LPCR[AIL]=0b10 mode. Reviewed-by: Cédric Le Goater <clg@kaod.org> Tested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20210501072436.145444-3-npiggin@gmail.com> [dwg: Corrected tab indenting] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * target/ppc: rework AIL logic in interrupt deliveryNicholas Piggin2021-05-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The AIL logic is becoming unmanageable spread all over powerpc_excp(), and it is slated to get even worse with POWER10 support. Move it all to a new helper function. Reviewed-by: Cédric Le Goater <clg@kaod.org> Tested-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Message-Id: <20210501072436.145444-2-npiggin@gmail.com> [dwg: Corrected tab indenting] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * spapr_drc.c: handle hotunplug errors in drc_unisolate_logical()Daniel Henrique Barboza2021-05-041-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At this moment, PAPR does not provide a way to report errors during a device removal operation. This led the pSeries machine to implement extra mechanisms to try to fallback and recover from an error that might have happened during the hotunplug in the guest side. This started to change a bit with commit fe1831eff8a4 ("spapr_drc.c: use DRC reconfiguration to cleanup DIMM unplug state"), where one way to fallback from a memory removal error was introduced. Around the same time, in [1], the idea of using RTAS set-indicator for this role was first introduced. The RTAS set-indicator call, when attempting to UNISOLATE a DRC that is already UNISOLATED or CONFIGURED, returns RTAS_OK and does nothing else for both QEMU and phyp. This gives us an opportunity to use this behavior to signal the hypervisor layer when a device removal errir happens, allowing QEMU/phyp to do a proper error handling. Using set-indicator to report HP errors isn't strange to PAPR, as per R1-13.5.3.4-4. of table 13.7 of current PAPR [2]: "For all DR options: If this is a DR operation that involves the user insert- ing a DR entity, then if the firmware can determine that the inserted entity would cause a system disturbance, then the set-indicator RTAS call must not unisolate the entity and must return an error status which is unique to the particular error." A change was proposed to the pSeries Linux kernel to call set-indicator to move a DRC to 'unisolate' in the case of a hotunplug error in the guest side [3]. Setting a DRC that is already unisolated or configured to 'unisolate' is a no-op (returns RTAS_OK) for QEMU and also for phyp. Being a benign change for hypervisors that doesn't care about handling such errors, we expect the kernel to accept this change at some point. This patch prepares the pSeries machine for this new kernel feature by changing drc_unisolate_logical() to handle guest side hotunplug errors. For CPUs it's a simple matter of setting drc->unplug_requested to 'false', while for LMBs the process is similar to the rollback that is done in rtas_ibm_configure_connector(). [1] https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg06395.html [2] https://openpowerfoundation.org/wp-content/uploads/2020/07/LoPAR-20200611.pdf [3] https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210416210216.380291-3-danielhb413@gmail.com/ Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20210420165100.108368-2-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * spapr.c: do not use MachineClass::max_cpus to limit CPUsDaniel Henrique Barboza2021-05-041-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to this patch, 'max_cpus' value is hardcoded to 1024 (commit 6244bb7e5811). In theory this patch would simply bump it to 2048, since it's the default NR_CPUS kernel setting for ppc64 servers nowadays, but the whole mechanic of MachineClass:max_cpus is flawed for the pSeries machine. The two supported accelerators, KVM and TCG, can live without it. TCG guests don't have a theoretical limit. The user must be free to emulate as many CPUs as the hardware is capable of. And even if there were a limit, max_cpus is not the proper way to report it since it's a common value checked by SMP code in machine_smp_parse() for KVM as well. For KVM guests, the proper way to limit KVM CPUs is by host configuration via NR_CPUS, not a QEMU hardcoded value. There is no technical reason for a pSeries QEMU guest to forcefully stay below NR_CPUS. This hardcoded value also disregard hosts that might have a lower NR_CPUS limit, say 512. In this case, machine.c:machine_smp_parse() will allow a 1024 value to pass, but then kvm_init() will complain about it because it will exceed NR_CPUS: Number of SMP cpus requested (1024) exceeds the maximum cpus supported by KVM (512) A better 'max_cpus' value would consider host settings, but MachineClass::max_cpus is defined well before machine_init() and kvm_init(). We can't check for KVM limits because it's too soon, so we end up making a guess. This patch makes MachineClass:max_cpus settings innocuous by setting it to INT32_MAX. machine.c:machine_smp_parse() will not fail the verification based on max_cpus, letting kvm_init() do the checking with actual host settings. And TCG guests get to do whatever the hardware is capable of emulating. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20210408204049.221802-2-danielhb413@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * ppc/spapr: Add support for implement support for H_SCM_HEALTHVaibhav Jain2021-05-041-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for H_SCM_HEALTH hcall described at [1] for spapr nvdimms. This enables guest to detect the 'unarmed' status of a specific spapr nvdimm identified by its DRC and if its unarmed, mark the region backed by the nvdimm as read-only. The patch adds h_scm_health() to handle the H_SCM_HEALTH hcall which returns two 64-bit bitmaps (health bitmap, health bitmap mask) derived from 'struct nvdimm->unarmed' member. Linux kernel side changes to enable handling of 'unarmed' nvdimms for ppc64 are proposed at [2]. References: [1] "Hypercall Op-codes (hcalls)" https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/powerpc/papr_hcalls.rst#n220 [2] "powerpc/papr_scm: Mark nvdimm as unarmed if needed during probe" https://lore.kernel.org/linux-nvdimm/20210329113103.476760-1-vaibhav@linux.ibm.com/ Signed-off-by: Vaibhav Jain <vaibhav@linux.ibm.com> Message-Id: <20210402102128.213943-1-vaibhav@linux.ibm.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * spapr: Rename RTAS_MAX_ADDR to FDT_MAX_ADDRAlexey Kardashevskiy2021-05-041-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SLOF instantiates RTAS since 744a928ccee9 ("spapr: Stop providing RTAS blob") so the max address applies to the FDT only. This renames the macro and fixes up the comment. This should not cause any behavioral change. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20210331025123.29310-1-aik@ozlabs.ru> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/ppc: Add emulation of Genesi/bPlan Pegasos IIBALATON Zoltan2021-05-043-0/+155
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new machine called pegasos2 emulating the Genesi/bPlan Pegasos II, a PowerPC board based on the Marvell MV64361 system controller and the VIA VT8231 integrated south bridge/superio chips. It can run Linux, AmigaOS and a wide range of MorphOS versions. Currently a firmware ROM image is needed to boot and only MorphOS has a video driver to produce graphics output. Linux could work too but distros that supported this machine don't include usual video drivers so those only run with serial console for now. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <30cbfb9cbe6f46a1e15a69a75fac45ac39340122.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/pci-host: Add emulation of Marvell MV64361 PPC system controllerBALATON Zoltan2021-05-045-0/+1881
| | | | | | | | | | | | | | | | | | | | | | | | | | The Marvell Discovery II aka. MV64361 is a PowerPC system controller chip that is used on the pegasos2 PPC board. This adds emulation of it that models the device enough to boot guests on this board. The mv643xx.h header with register definitions is taken from Linux 4.15.10 only fixing white space errors, removing not needed parts and changing formatting for QEMU coding style. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <79545ebd03bfe0665b73d2d7cbc74fdf3d62629e.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * vt82c686: Add emulation of VT8231 south bridgeBALATON Zoltan2021-05-041-0/+84
| | | | | | | | | | | | | | | | | | | | | | Add emulation of VT8231 south bridge ISA part based on the similar VT82C686B but implemented in a separate subclass that holds the differences while reusing parts that can be shared. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <10abc9f89854e7c980b9731c33d25a2e307e9c4f.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * vt82c686: Introduce abstract TYPE_VIA_ISA and base vt82c686b_isa on itBALATON Zoltan2021-05-041-31/+39
| | | | | | | | | | | | | | | | | | | | | | | | To allow reusing ISA bridge emulation for vt8231_isa move the device state of vt82c686b_isa emulation in an abstract via_isa class. This change breaks migration back compatibility but this is not an issue for Fuloong2E machine which is not versioned or migration supported. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <0cb8fc69c7aaa555589181931b881335fecd2ef3.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * vt82c686: Add VT8231_SUPERIO based on VIA_SUPERIOBALATON Zoltan2021-05-041-0/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | The VT8231 south bridge is very similar to VT82C686B but there are some differences in register addresses and functionality, e.g. the VT8231 only has one serial port. This commit adds VT8231_SUPERIO subclass based on the abstract VIA_SUPERIO class to emulate the superio part of VT8231. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <8108809321f9ecf3fb1aea22ddaeccc7c3a57c8e.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * vt82c686: QOM-ify superio related functionalityBALATON Zoltan2021-05-041-64/+132
| | | | | | | | | | | | | | | | | | | | | | | | Collect superio functionality and its controlling config registers handling in an abstract VIA_SUPERIO class that is a subclass of ISA_SUPERIO and put vt82c686b specific parts in a subclass of this abstract class. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <fbcc8cc8baf83f327612a1ef1c14bcbcdb0e7edb.1616680239.git.balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/ppc/spapr_rtas: Update hflags after setting msrRichard Henderson2021-05-041-0/+2
| | | | | | | | | | | | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210315184615.1985590-16-richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/ppc/pnv_core: Update hflags after setting msrRichard Henderson2021-05-041-1/+2
| | | | | | | | | | | | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210315184615.1985590-15-richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * hw/ppc/mac_newworld: Restrict RAM to 2 GiBPhilippe Mathieu-Daudé2021-05-041-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On Mac99 and newer machines, the Uninorth PCI host bridge maps the PCI hole region at 2GiB, so the RAM area beside 2GiB is not accessible by the CPU. Restrict the memory to 2GiB to avoid problems such the one reported in the buglink. Buglink: https://bugs.launchpad.net/qemu/+bug/1922391 Reported-by: Håvard Eidnes <he@NetBSD.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210406084842.2859664-1-f4bug@amsat.org> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | Merge remote-tracking branch ↵Peter Maydell2021-05-05283-397/+25
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging Trivial patches pull request 20210503 # gpg: Signature made Mon 03 May 2021 09:34:56 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-6.1-pull-request: (23 commits) hw/rx/rx-gdbsim: Do not accept invalid memory size docs: More precisely describe memory-backend-*::id's user scripts: fix generation update-binfmts templates docs/system: Document the removal of "compat" property for POWER CPUs mc146818rtc: put it into the 'misc' category Do not include exec/address-spaces.h if it's not really necessary Do not include cpu.h if it's not really necessary Do not include hw/boards.h if it's not really necessary Do not include sysemu/sysemu.h if it's not really necessary hw: Do not include qemu/log.h if it is not necessary hw: Do not include hw/irq.h if it is not necessary hw: Do not include hw/sysbus.h if it is not necessary hw: Remove superfluous includes of hw/hw.h ui: Fix memory leak in qemu_xkeymap_mapping_table() hw/usb: Constify VMStateDescription hw/display/qxl: Constify VMStateDescription hw/arm: Constify VMStateDescription vmstate: Constify some VMStateDescriptions Fix typo in CFI build documentation hw/pcmcia: Do not register PCMCIA type if not required ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * | hw/rx/rx-gdbsim: Do not accept invalid memory sizePhilippe Mathieu-Daudé2021-05-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We check the amount of RAM is enough, warn when it is not, but if so we neglect to bail out. Fix that by adding the missing exit() call. Fixes: bda19d7bb56 ("hw/rx: Add RX GDB simulator") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> Message-Id: <20210407223056.1870497-1-f4bug@amsat.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | mc146818rtc: put it into the 'misc' categoryGan Qixin2021-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The category of the mc146818rtc device is not set, put it into the 'misc' category. Signed-off-by: Gan Qixin <ganqixin@huawei.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201130083630.2520597-6-ganqixin@huawei.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | Do not include exec/address-spaces.h if it's not really necessaryThomas Huth2021-05-02114-114/+0
| | | | | | | | | | | | | | | | | | | | | | | | Stop including exec/address-spaces.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-5-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | Do not include cpu.h if it's not really necessaryThomas Huth2021-05-0291-91/+0
| | | | | | | | | | | | | | | | | | | | | | | | Stop including cpu.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-4-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | Do not include hw/boards.h if it's not really necessaryThomas Huth2021-05-0231-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | Stop including hw/boards.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-3-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | Do not include sysemu/sysemu.h if it's not really necessaryThomas Huth2021-05-0240-40/+0
| | | | | | | | | | | | | | | | | | | | | | | | Stop including sysemu/sysemu.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-2-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | hw: Do not include qemu/log.h if it is not necessaryThomas Huth2021-05-0241-41/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many files include qemu/log.h without needing it. Remove the superfluous include statements. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210328054833.2351597-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| * | hw: Do not include hw/irq.h if it is not necessaryThomas Huth2021-05-0212-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many files include hw/irq.h without needing it. Remove the superfluous include statements. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20210327050236.2232347-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>