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2021-11-05virtio-gpu: splitting one extended mode guest fb into n-scanoutsDongwon Kim
When guest is running Linux/X11 with extended multiple displays mode enabled, the guest shares one scanout resource each time containing whole surface rather than sharing individual display output separately. This extended frame is properly splited and rendered on the corresponding scanout surfaces but not in case of blob-resource (zero copy). This code change lets the qemu split this one large surface data into multiple in case of blob-resource as well so that each sub frame then can be blitted properly to each scanout. v2: resizing qemu console in virtio_gpu_update_dmabuf to scanout's width and height v3: updating stub function of virtio_gpu_update_dmabuf to match the type Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Vivek Kasireddy <vivek.kasireddy@intel.com> Signed-off-by: Dongwon Kim <dongwon.kim@intel.com> Message-Id: <20211104065153.28897-5-dongwon.kim@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-11-03Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingRichard Henderson
* Build system fixes and cleanups * DMA support in the multiboot option ROM * Rename default-bus-bypass-iommu * Deprecate -watchdog and cleanup -watchdog-action * HVF fix for <PAGE_SIZE regions * Support TSC scaling for AMD nested virtualization * Fix for ESP fuzzing bug # gpg: Signature made Tue 02 Nov 2021 10:57:37 AM EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] * remotes/bonzini/tags/for-upstream: (27 commits) configure: fix --audio-drv-list help message configure: Remove the check for the __thread keyword Move the l2tpv3 test from configure to meson.build meson: remove unnecessary coreaudio test program meson: remove pointless warnings meson.build: Allow to disable OSS again meson: bump submodule to 0.59.3 qtest/am53c974-test: add test for cancelling in-flight requests esp: ensure in-flight SCSI requests are always cancelled KVM: SVM: add migration support for nested TSC scaling hw/i386: fix vmmouse registration watchdog: remove select_watchdog_action vl: deprecate -watchdog watchdog: add information from -watchdog help to -device help hw/i386: Rename default_bus_bypass_iommu hvf: Avoid mapping regions < PAGE_SIZE as ram configure: do not duplicate CPU_CFLAGS into QEMU_LDFLAGS configure: remove useless NPTL probe target/i386: use DMA-enabled multiboot ROM for new-enough QEMU machine types optionrom: add a DMA-enabled multiboot ROM ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch 'remotes/rth/tags/pull-arm-20211102-2' into stagingRichard Henderson
Add nuvoton sd module for NPCM7XX Add gdb-xml for MVE More uses of tcg_constant_* in target/arm Fix parameter naming for default-bus-bypass-iommu Ignore cache operations to mmio in HVF # gpg: Signature made Tue 02 Nov 2021 02:23:53 PM EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-arm-20211102-2: hvf: arm: Ignore cache operations on MMIO hw/arm/virt: Rename default_bus_bypass_iommu target/arm: Use tcg_constant_i32() in gen_rev16() target/arm: Use tcg_constant_i64() in do_sat_addsub_64() target/arm: Use the constant variant of store_cpu_field() when possible target/arm: Introduce store_cpu_field_constant() helper target/arm: Use tcg_constant_i32() in op_smlad() target/arm: Advertise MVE to gdb when present tests/qtest/libqos: add SDHCI commands hw/arm: Attach MMC to quanta-gbs-bmc hw/arm: Add Nuvoton SD module to board hw/sd: add nuvoton MMC Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch ↵Richard Henderson
'remotes/berrange/tags/hmp-x-qmp-620-pull-request' into staging Initial conversion of HMP debugging commands to QMP This introduces a new policy that all HMP commands will be converted to have QMP equivalents, marked unstable if no formal QAPI modelling is intended to be done. New unstable commands are added as follows: - HMP "info roms" => QMP "x-query-roms" - HMP "info profile" => QMP "x-query-profile" - HMP "info numa" => QMP "x-query-numa" - HMP "info usb" => QMP "x-query-usb" - HMP "info rdma" => QMP "x-query-rdma" - HMP "info ramblock" => QMP "x-query-ramblock" - HMP "info irq" => QMP "x-query-irq" - HMP "info jit" => QMP "x-query-jit" - HMP "info opcount" => QMP "x-query-opcount" # gpg: Signature made Tue 02 Nov 2021 01:54:28 PM EDT # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] * remotes/berrange/tags/hmp-x-qmp-620-pull-request: qapi: introduce x-query-opcount QMP command qapi: introduce x-query-jit QMP command qapi: introduce x-query-irq QMP command qapi: introduce x-query-ramblock QMP command qapi: introduce x-query-rdma QMP command qapi: introduce x-query-usb QMP command qapi: introduce x-query-numa QMP command qapi: introduce x-query-profile QMP command qapi: introduce x-query-roms QMP command docs/devel: document expectations for HMP commands in the future docs/devel: add example of command returning unstructured text docs/devel: document expectations for QAPI data modelling for QMP monitor: introduce HumanReadableText and HMP support docs/devel: update error handling guidance for HMP commands docs/devel: tweak headings in monitor command docs docs/devel: rename file for writing monitor commands monitor: make hmp_handle_error return a boolean monitor: remove 'info ioapic' HMP command Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-03Merge remote-tracking branch ↵Richard Henderson
'remotes/kraxel/tags/misc-20211102-pull-request' into staging MAINTAINERS: audio updates microvm: device tree support console: chardev fixes misc: deprecate sga usb: fix struct usb_msd_csw # gpg: Signature made Tue 02 Nov 2021 12:26:07 PM EDT # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] * remotes/kraxel/tags/misc-20211102-pull-request: usb-storage: tag usb_msd_csw as packed struct hw/misc: deprecate the 'sga' device ui/console: remove chardev frontend connected test ui/console: replace kbd_timer with chr_accept_input callback ui/console: replace QEMUFIFO with Fifo8 ui/gtk: skip any extra draw of same guest scanout blob res ui/gtk: Update the refresh rate for gl-area too microvm: add device tree support. MAINTAINERS: add myself as partial audio reviewer MAINTAINERS: Add myself as a reviewer for SDL audio Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingRichard Henderson
pc,pci,virtio: features, fixes virtio-iommu support for x86/ACPI. Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 01 Nov 2021 07:36:22 PM EDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] * remotes/mst/tags/for_upstream: hw/i386: fix vmmouse registration pci: Export pci_for_each_device_under_bus*() pci: Define pci_bus_dev_fn/pci_bus_fn/pci_bus_ret_fn hw/i386/pc: Allow instantiating a virtio-iommu device hw/i386/pc: Move IOMMU singleton into PCMachineState hw/i386/pc: Remove x86_iommu_get_type() hw/acpi: Add VIOT table vhost-vdpa: Set discarding of RAM broken when initializing the backend qtest: fix 'expression is always false' build failure in qtest_has_accel() Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hw/arm: Add Nuvoton SD module to boardShengtan Mao
Signed-off-by: Shengtan Mao <stmao@google.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Chris Rauer <crauer@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20211008002628.1958285-3-wuhaotsh@google.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hw/sd: add nuvoton MMCShengtan Mao
Signed-off-by: Shengtan Mao <stmao@google.com> Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Chris Rauer <crauer@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20211008002628.1958285-2-wuhaotsh@google.com> [rth: Fix typos of "nonexistent"] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into stagingRichard Henderson
- Split out host signal handing from accel/tcg/user-exec.c to linux-user/host/arch/host-signal.h - Replace TCGCPUOps.tlb_fill with TCGCPUOps.record_sigsegv for user-only - Add TCGCPUOps.record_sigbus for user-only - Remove a lot of target-specific cpu_loop handling for signals, now accomplished with generic code. # gpg: Signature made Tue 02 Nov 2021 07:06:14 AM EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-tcg-20211102: (60 commits) linux-user: Handle BUS_ADRALN in host_signal_handler tcg: Add helper_unaligned_{ld,st} for user-only sigbus accel/tcg: Report unaligned load/store for user-only accel/tcg: Report unaligned atomics for user-only target/sparc: Set fault address in sparc_cpu_do_unaligned_access target/sparc: Split out build_sfsr target/sparc: Remove DEBUG_UNALIGNED target/sh4: Set fault address in superh_cpu_do_unaligned_access target/s390x: Implement s390x_cpu_record_sigbus linux-user/ppc: Remove POWERPC_EXCP_ALIGN handling target/ppc: Restrict ppc_cpu_do_unaligned_access to sysemu target/ppc: Set fault address in ppc_cpu_do_unaligned_access target/ppc: Move SPR_DSISR setting to powerpc_excp target/microblaze: Do not set MO_ALIGN for user-only linux-user/hppa: Remove EXCP_UNALIGN handling target/arm: Implement arm_cpu_record_sigbus target/alpha: Implement alpha_cpu_record_sigbus linux-user: Add cpu_loop_exit_sigbus hw/core: Add TCGCPUOps.record_sigbus accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02usb-storage: tag usb_msd_csw as packed structGerd Hoffmann
Without this the struct has the wrong size: sizeof() evaluates to 16 instead of 13. In most cases the bug is hidden by the fact that guests submits a buffer which is exactly 13 bytes long, so the padding added by the compiler is simply ignored. But sometimes guests submit a larger buffer and expect a short transfer, which does not work properly with the wrong struct size. Cc: vintagepc404@protonmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Fixes: a917d384ac0 ("SCSI TCQ support.") Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210906045523.1259629-1-kraxel@redhat.com>
2021-11-02microvm: add device tree support.Gerd Hoffmann
Allows edk2 detect virtio-mmio devices and pcie ecam. See comment in hw/i386/microvm-dt.c for more details. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Sergio Lopez <slp@redhat.com> Message-Id: <20211014193617.2475578-1-kraxel@redhat.com>
2021-11-02qapi: introduce x-query-rdma QMP commandDaniel P. Berrangé
This is a counterpart to the HMP "info rdma" command. It is being added with an "x-" prefix because this QMP command is intended as an adhoc debugging tool and will thus not be modelled in QAPI as fully structured data, nor will it have long term guaranteed stability. The existing HMP command is rewritten to call the QMP command. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-11-02watchdog: add information from -watchdog help to -device helpPaolo Bonzini
List all watchdog devices in a separate category, and populate their descriptions. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02target/i386: move linuxboot_dma_enabled to X86MachineStatePaolo Bonzini
This removes a parameter from x86_load_linux, and will avoid code duplication between the linux and multiboot cases once multiboot starts to support DMA. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02Merge remote-tracking branch ↵Richard Henderson
'remotes/juanquintela/tags/migration-20211031-pull-request' into staging Migration Pull request Hi this includes pending bits of migration patches. - virtio-mem support by David Hildenbrand - dirtyrate improvements by Hyman Huang - fix rdma wrid by Li Zhijian - dump-guest-memory fixes by Peter Xu Pleas apply. Thanks, Juan. # gpg: Signature made Mon 01 Nov 2021 06:03:44 PM EDT # gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full] # gpg: aka "Juan Quintela <quintela@trasno.org>" [full] * remotes/juanquintela/tags/migration-20211031-pull-request: migration/dirtyrate: implement dirty-bitmap dirtyrate calculation memory: introduce total_dirty_pages to stat dirty pages migration/ram: Handle RAMBlocks with a RamDiscardManager on background snapshots migration/ram: Factor out populating pages readable in ram_block_populate_pages() migration: Simplify alignment and alignment checks migration/postcopy: Handle RAMBlocks with a RamDiscardManager on the destination virtio-mem: Drop precopy notifier migration/ram: Handle RAMBlocks with a RamDiscardManager on the migration source virtio-mem: Implement replay_discarded RamDiscardManager callback memory: Introduce replay_discarded callback for RamDiscardManager dump-guest-memory: Block live migration migration: Add migrate_add_blocker_internal() migration: Make migration blocker work for snapshots too migration/dirtyrate: implement dirty-ring dirtyrate calculation migration/dirtyrate: move init step of calculation to main thread migration/dirtyrate: adjust order of registering thread migration/dirtyrate: introduce struct and adjust DirtyRateStat memory: make global_dirty_tracking a bitmask KVM: introduce dirty_pages and kvm_dirty_ring_enabled migration/rdma: Fix out of order wrid Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hw/core: Add TCGCPUOps.record_sigbusRichard Henderson
Add a new user-only interface for updating cpu state before raising a signal. This will take the place of do_unaligned_access for user-only and should result in less boilerplate for each guest. Reviewed-by: Warner Losh <imp@bsdimp.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemuRichard Henderson
We have replaced tlb_fill with record_sigsegv for user mode. Move the declaration to restrict it to system emulation. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02hw/core: Add TCGCPUOps.record_sigsegvRichard Henderson
Add a new user-only interface for updating cpu state before raising a signal. This will replace tlb_fill for user-only and should result in less boilerplate for each guest. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-01pci: Export pci_for_each_device_under_bus*()Peter Xu
They're actually more commonly used than the helper without _under_bus, because most callers do have the pci bus on hand. After exporting we can switch a lot of the call sites to use these two helpers. Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20211028043129.38871-3-peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
2021-11-01pci: Define pci_bus_dev_fn/pci_bus_fn/pci_bus_ret_fnPeter Xu
They're used in quite a few places of pci.[ch] and also in the rest of the code base. Define them so that it doesn't need to be defined all over the places. The pci_bus_fn is similar to pci_bus_dev_fn that only takes a PCIBus* and an opaque. The pci_bus_ret_fn is similar to pci_bus_fn but it allows to return a void* pointer. Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20211028043129.38871-2-peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-11-01hw/i386/pc: Move IOMMU singleton into PCMachineStateJean-Philippe Brucker
We're about to support a third vIOMMU for x86, virtio-iommu which doesn't inherit X86IOMMUState. Move the IOMMU singleton into PCMachineState, so it can be shared between all three vIOMMUs. The x86_iommu_get_default() helper is still needed by KVM and IOAPIC to fetch the default IRQ-remapping IOMMU. Since virtio-iommu doesn't support IRQ remapping, this interface doesn't need to change for the moment. We could later replace X86IOMMUState with an "IRQ remapping IOMMU" interface if necessary. Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Message-Id: <20211026182024.2642038-4-jean-philippe@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-11-01hw/i386/pc: Remove x86_iommu_get_type()Jean-Philippe Brucker
To generate the IOMMU ACPI table, acpi-build.c can use base QEMU types instead of a special IommuType value. Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Message-Id: <20211026182024.2642038-3-jean-philippe@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-11-01virtio-mem: Drop precopy notifierDavid Hildenbrand
Migration code now properly handles RAMBlocks which are indirectly managed by a RamDiscardManager. No need for manual handling via the free page optimization interface, let's get rid of it. Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Peter Xu <peterx@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-01KVM: introduce dirty_pages and kvm_dirty_ring_enabledHyman Huang(黄勇)
dirty_pages is used to calculate dirtyrate via dirty ring, when enabled, kvm-reaper will increase the dirty pages after gfns being dirtied. kvm_dirty_ring_enabled shows if kvm-reaper is working. dirtyrate thread could use it to check if measurement can base on dirty ring feature. Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn> Message-Id: <fee5fb2ab17ec2159405fc54a3cff8e02322f816.1624040308.git.huangy81@chinatelecom.cn> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2021-11-01machine: remove the done notifier for dynamic sysbus device type checkDamien Hedde
Now that we check sysbus device types during device creation, we can remove the check in the machine init done notifier. This was the only thing done by this notifier, so we remove the whole sysbus_notifier structure of the MachineState. Note: This notifier was checking all /peripheral and /peripheral-anon sysbus devices. Now we only check those added by -device cli option or device_add qmp command when handling the command/option. So if there are some devices added in one of these containers manually (eg in machine C code), these will not be checked anymore. This use case does not seem to appear apart from hw/xen/xen-legacy-backend.c (it uses qdev_set_id() and in this case, not for a sysbus device, so it's ok). Signed-off-by: Damien Hedde <damien.hedde@greensocs.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20211029142258.484907-4-damien.hedde@greensocs.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-11-01machine: add device_type_is_dynamic_sysbus functionDamien Hedde
Right now the allowance check for adding a sysbus device using -device cli option (or device_add qmp command) is done well after the device has been created. It is done during the machine init done notifier: machine_init_notify() in hw/core/machine.c This new function will allow us to do the check at the right time and issue an error if it fails. Also make device_is_dynamic_sysbus() use the new function. Signed-off-by: Damien Hedde <damien.hedde@greensocs.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20211029142258.484907-2-damien.hedde@greensocs.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-11-01hw/core/machine: Split out the smp parsing codeYanan Wang
We are going to introduce an unit test for the parser smp_parse() in hw/core/machine.c, but now machine.c is only built in softmmu. In order to solve the build dependency on the smp parsing code and avoid building unrelated stuff for the unit tests, move the tested code from machine.c into a separate file, i.e., machine-smp.c and build it in common field. Signed-off-by: Yanan Wang <wangyanan55@huawei.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211026034659.22040-2-wangyanan55@huawei.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-10-30hw/intc/sh_intc: Inline and drop sh_intc_source() functionBALATON Zoltan
This function is very simple and provides no advantage. Call sites become simpler without it so just write it in line and drop the separate function. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <a98d1f7f94e91a42796b7d91e9153a7eaa3d1c44.1635541329.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-10-30hw/char/sh_serial: QOM-ifyBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <92902ba34fdf2c8c62232365fbb6531b1036d557.1635541329.git.balaton@eik.bme.hu> [PMD: Use g_strdup() to initialize DeviceState::id] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-10-30hw/sh4: Coding style: White space fixesBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> Message-Id: <91698c54fa493a4cfe93546211206439787d4b78.1635541329.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-10-30hw/sh4: Coding style: Remove tabsBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp> Message-Id: <2d9b2c470ec022cc85a25b3e5de337b5e794f7f6.1635541329.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-10-29Merge remote-tracking branch ↵Richard Henderson
'remotes/alistair23/tags/pull-riscv-to-apply-20211029-1' into staging Fifth RISC-V PR for QEMU 6.2 - Use a shared PLIC config helper function - Fixup the OpenTitan PLIC configuration - Add support for the experimental J extension - Update the fmin/fmax handling - Fixup VS interrupt forwarding # gpg: Signature made Fri 29 Oct 2021 12:03:47 AM PDT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] * remotes/alistair23/tags/pull-riscv-to-apply-20211029-1: target/riscv: change the api for RVF/RVD fmin/fmax softfloat: add APIs to handle alternative sNaN propagation for fmax/fmin target/riscv: remove force HS exception target/riscv: fix VS interrupts forwarding to HS target/riscv: Allow experimental J-ext to be turned on target/riscv: Implement address masking functions required for RISC-V Pointer Masking extension target/riscv: Support pointer masking for RISC-V for i/c/f/d/a types of instructions target/riscv: Print new PM CSRs in QEMU logs target/riscv: Add J extension state description target/riscv: Support CSRs required for RISC-V PM extension except for the h-mode target/riscv: Add CSR defines for RISC-V PM extension target/riscv: Add J-extension into RISC-V hw/riscv: opentitan: Fixup the PLIC context addresses hw/riscv: virt: Use the PLIC config helper function hw/riscv: microchip_pfsoc: Use the PLIC config helper function hw/riscv: sifive_u: Use the PLIC config helper function hw/riscv: boot: Add a PLIC config string function hw/riscv: virt: Don't use a macro for the PLIC configuration Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-28hw/riscv: microchip_pfsoc: Use the PLIC config helper functionAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 20211022060133.3045020-4-alistair.francis@opensource.wdc.com
2021-10-28hw/riscv: sifive_u: Use the PLIC config helper functionAlistair Francis
Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 20211022060133.3045020-3-alistair.francis@opensource.wdc.com
2021-10-28hw/riscv: boot: Add a PLIC config string functionAlistair Francis
Add a generic function that can create the PLIC strings. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 20211022060133.3045020-2-alistair.francis@opensource.wdc.com
2021-10-28hw/riscv: virt: Don't use a macro for the PLIC configurationAlistair Francis
Using a macro for the PLIC configuration doesn't make the code any easier to read. Instead it makes it harder to figure out what is going on, so let's remove it. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20211022060133.3045020-1-alistair.francis@opensource.wdc.com
2021-10-27host-utils: add 128-bit quotient support to divu128/divs128Luis Pires
These will be used to implement new decimal floating point instructions from Power ISA 3.1. The remainder is now returned directly by divu128/divs128, freeing up phigh to receive the high 64 bits of the quotient. Signed-off-by: Luis Pires <luis.pires@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211025191154.350831-4-luis.pires@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-27host-utils: move checks out of divu128/divs128Luis Pires
In preparation for changing the divu128/divs128 implementations to allow for quotients larger than 64 bits, move the div-by-zero and overflow checks to the callers. Signed-off-by: Luis Pires <luis.pires@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211025191154.350831-2-luis.pires@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-22Merge remote-tracking branch ↵Richard Henderson
'remotes/alistair23/tags/pull-riscv-to-apply-20211022-2' into staging Fourth RISC-V PR for QEMU 6.2 - Vector extension bug fixes - Bit manipulation extension bug fix - Support vhost-user and numa mem options on all boards - Rationalise XLEN and operand lengths - Bump the OpenTitan FPGA support - Remove the Ibex PLIC - General code cleanup # gpg: Signature made Fri 22 Oct 2021 06:36:10 AM PDT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full] * remotes/alistair23/tags/pull-riscv-to-apply-20211022-2: (33 commits) hw/riscv: spike: Use MachineState::ram and MachineClass::default_ram_id hw/riscv: sifive_u: Use MachineState::ram and MachineClass::default_ram_id hw/riscv: sifive_e: Use MachineState::ram and MachineClass::default_ram_id hw/riscv: shakti_c: Use MachineState::ram and MachineClass::default_ram_id hw/riscv: opentitan: Use MachineState::ram and MachineClass::default_ram_id hw/riscv: microchip_pfsoc: Use MachineState::ram and MachineClass::default_ram_id hw/intc: sifive_plic: Cleanup the irq_request function hw/intc: sifive_plic: Cleanup the realize function hw/intc: sifive_plic: Move the properties hw/intc: Remove the Ibex PLIC hw/riscv: opentitan: Update to the latest build target/riscv: Compute mstatus.sd on demand target/riscv: Use riscv_csrrw_debug for cpu_dump target/riscv: Use gen_shift*_per_ol for RVB, RVI target/riscv: Use gen_unary_per_ol for RVB target/riscv: Adjust trans_rev8_32 for riscv64 target/riscv: Use gen_arith_per_ol for RVM target/riscv: Replace DisasContext.w with DisasContext.ol target/riscv: Replace is_32bit with get_xl/get_xlen target/riscv: Properly check SEW in amo_op ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-22Merge remote-tracking branch 'remotes/clg/tags/pull-aspeed-20211022' into ↵Richard Henderson
staging Aspeed patches : * New fp5280g2-bmc board (John) * Small cleanup in Aspeed SMC model (Cedric) # gpg: Signature made Fri 22 Oct 2021 12:55:18 AM PDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * remotes/clg/tags/pull-aspeed-20211022: speed/sdhci: Add trace events aspeed/smc: Use a container for the flash mmio address space aspeed: Add support for the fp5280g2-bmc board Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-22Merge remote-tracking branch 'remotes/vivier-m68k/tags/q800-pull-request' ↵Richard Henderson
into staging Pull request Q800 20211022 GLUE updates for A/UX mode # gpg: Signature made Fri 22 Oct 2021 12:16:29 AM PDT # 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] * remotes/vivier-m68k/tags/q800-pull-request: q800: drop 8-bit graphic_depth check for Apple 21 inch display q800: add NMI handler q800: wire up remaining IRQs in classic mode q800: route SONIC on-board Ethernet IRQ via nubus IRQ 9 in classic mode q800: wire up auxmode GPIO to GLUE mac_via: add GPIO for A/UX mode q800: use GLUE IRQ numbers instead of IRQ level for GLUE IRQs q800: move VIA1 IRQ from level 1 to level 6 mac_via: update comment for VIA1B_vMystery bit Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-22hw/riscv: opentitan: Update to the latest buildAlistair Francis
Update the OpenTitan machine model to match the latest OpenTitan FPGA design. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 18b1b681b0f8dd2461e819d1217bf0b530812680.1634524691.git.alistair.francis@wdc.com
2021-10-22aspeed/smc: Use a container for the flash mmio address spaceCédric Le Goater
Because AddressSpaces must not be sysbus-mapped, commit e9c568dbc225 ("hw/arm/aspeed: Do not sysbus-map mmio flash region directly, use alias") introduced an alias for the flash mmio region. Using a container is cleaner. Cc: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20211018132609.160008-5-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2021-10-21Merge remote-tracking branch 'remotes/rth/tags/pull-arm-20211021' into stagingRichard Henderson
Introduce cpu topology support Generate DBG2 table Switch to ssize_t for elf loader return type Fixed sbsa cpu type error message typo Only initialize required submodules for edk2 Dont create device-tree node for empty NUMA node # gpg: Signature made Thu 21 Oct 2021 08:22:32 AM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-arm-20211021: tests/data/acpi/virt: Update the empty expected file for PPTT hw/arm/virt-acpi-build: Generate PPTT table tests/data/acpi/virt: Add an empty expected file for PPTT hw/acpi/aml-build: Add PPTT table hw/acpi/aml-build: Add Processor hierarchy node structure hw/arm/virt: Add cpu-map to device tree device_tree: Add qemu_fdt_add_path hw/arm/virt: Only describe cpu topology since virt-6.2 bios-tables-test: Generate reference table for virt/DBG2 hw/arm/virt_acpi_build: Generate DBG2 table tests/acpi: Add void table for virt/DBG2 bios-tables-test hw/elf_ops.h: switch to ssize_t for elf loader return type hw/arm/sbsa-ref: Fixed cpu type error message typo. roms/edk2: Only initialize required submodules roms/edk2: Only init brotli submodule to build BaseTools hw/arm/virt: Don't create device-tree node for empty NUMA node tests/acpi: Generate reference blob for IORT rev E.b hw/arm/virt-acpi-build: IORT upgrade up to revision E.b tests/acpi: Get prepared for IORT E.b revision upgrade Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-21hw/acpi/aml-build: Add PPTT tableAndrew Jones
Add the Processor Properties Topology Table (PPTT) used to describe CPU topology information to ACPI guests. Note, a DT-boot Linux guest with a non-flat CPU topology will see socket and core IDs being sequential integers starting from zero, which is different from ACPI-boot Linux guest, e.g. with -smp 4,sockets=2,cores=2,threads=1 a DT boot produces: cpu: 0 package_id: 0 core_id: 0 cpu: 1 package_id: 0 core_id: 1 cpu: 2 package_id: 1 core_id: 0 cpu: 3 package_id: 1 core_id: 1 an ACPI boot produces: cpu: 0 package_id: 36 core_id: 0 cpu: 1 package_id: 36 core_id: 1 cpu: 2 package_id: 96 core_id: 2 cpu: 3 package_id: 96 core_id: 3 This is due to several reasons: 1) DT cpu nodes do not have an equivalent field to what the PPTT ACPI Processor ID must be, i.e. something equal to the MADT CPU UID or equal to the UID of an ACPI processor container. In both ACPI cases those are platform dependant IDs assigned by the vendor. 2) While QEMU is the vendor for a guest, if the topology specifies SMT (> 1 thread), then, with ACPI, it is impossible to assign a core-id the same value as a package-id, thus it is not possible to have package-id=0 and core-id=0. This is because package and core containers must be in the same ACPI namespace and therefore must have unique UIDs. 3) ACPI processor containers are not mandatorily required for PPTT tables to be used and, due to the limitations of which IDs are selected described above in (2), they are not helpful for QEMU, so we don't build them with this patch. In the absence of them, Linux assigns its own unique IDs. The maintainers have chosen not to use counters from zero, but rather ACPI table offsets, which explains why the numbers are so much larger than with DT. 4) When there is no SMT (threads=1) the core IDs for ACPI boot guests match the logical CPU IDs, because these IDs must be equal to the MADT CPU UID (as no processor containers are present), and QEMU uses the logical CPU ID for these MADT IDs. So in summary, with QEMU as the vendor for the guests, we simply use sequential integers starting from zero for the non-leaf nodes but with ID-valid flag unset, so that guest will ignore them and use table offsets as unique container IDs. And we use logical CPU IDs for the leaf nodes with the ID-valid flag set, which will be consistent with MADT. Currently the implementation of PPTT generation complies with ACPI specification 5.2.29 (Revision 6.3). The 6.3 spec can be found at: https://uefi.org/sites/default/files/resources/ACPI_6_3_May16.pdf Reviewed-by: Eric Auger <eric.auger@redhat.com> Co-developed-by: Yanan Wang <wangyanan55@huawei.com> Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Yanan Wang <wangyanan55@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20211020142125.7516-6-wangyanan55@huawei.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-20hw/arm/virt: Only describe cpu topology since virt-6.2Yanan Wang
On existing older machine types, without cpu topology described in ACPI or DT, the guest will populate one by default. With the topology described, it will read the information and set up its topology as instructed, but that may not be the same as what was getting used by default. It's possible that an user application has a dependency on the default topology and if the default one gets changed it will probably behave differently. Based on above consideration we'd better only describe topology information to the guest on 6.2 and later machine types. Signed-off-by: Yanan Wang <wangyanan55@huawei.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Message-Id: <20211020142125.7516-2-wangyanan55@huawei.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-21spapr/xive: Add source status helpersCédric Le Goater
and use them to set and test the ASSERTED bit of LSI sources. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20211004212141.432954-1-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-10-20hw/elf_ops.h: switch to ssize_t for elf loader return typeLuc Michel
Until now, int was used as the return type for all the ELF loader related functions. The returned value is the sum of all loaded program headers "MemSize" fields. Because of the overflow check in elf_ops.h, trying to load an ELF bigger than INT_MAX will fail. Switch to ssize_t to remove this limitation. Signed-off-by: Luc Michel <lmichel@kalray.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20211014194325.19917-1-lmichel@kalray.eu> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-10-20mac_via: add GPIO for A/UX modeMark Cave-Ayland
Add a new auxmode GPIO that is updated when port B bit 6 is changed indicating whether the hardware is configured for A/UX mode. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20211020134131.4392-5-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-10-20virtio-net: vhost control virtqueue supportJason Wang
This patch implements the control virtqueue support for vhost. This requires virtio-net to figure out the datapath queue pairs and control virtqueue via is_datapath and pass the number of those two types of virtqueues to vhost_net_start()/vhost_net_stop(). Signed-off-by: Jason Wang <jasowang@redhat.com> Message-Id: <20211020045600.16082-10-jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-22 13:42:21 +0000