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2022-10-18hyperv: fix SynIC SINT assertion failure on guest resetMaciej S. Szmigiero
Resetting a guest that has Hyper-V VMBus support enabled triggers a QEMU assertion failure: hw/hyperv/hyperv.c:131: synic_reset: Assertion `QLIST_EMPTY(&synic->sint_routes)' failed. This happens both on normal guest reboot or when using "system_reset" HMP command. The failing assertion was introduced by commit 64ddecc88bcf ("hyperv: SControl is optional to enable SynIc") to catch dangling SINT routes on SynIC reset. The root cause of this problem is that the SynIC itself is reset before devices using SINT routes have chance to clean up these routes. Since there seems to be no existing mechanism to force reset callbacks (or methods) to be executed in specific order let's use a similar method that is already used to reset another interrupt controller (APIC) after devices have been reset - by invoking the SynIC reset from the machine reset handler via a new x86_cpu_after_reset() function co-located with the existing x86_cpu_reset() in target/i386/cpu.c. Opportunistically move the APIC reset handler there, too. Fixes: 64ddecc88bcf ("hyperv: SControl is optional to enable SynIc") # exposed the bug Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Message-Id: <cb57cee2e29b20d06f81dce054cbcea8b5d497e8.1664552976.git.maciej.szmigiero@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-18hw/scsi/vmw_pvscsi.c: Use device_cold_reset() to reset SCSI devicesPeter Maydell
Currently the vwm_pvscsi controller resets individual SCSI devices with the device_legacy_reset() function. The only difference between this and device_cold_reset() is that device_legacy_reset() resets the device but not any child qbuses it might have. In this case, no SCSI device has a child qbus, so the functions have the same behaviour. Switch to device_cold_reset() to move away from using the deprecated function, and bring this SCSI controller in to line with what all the others do. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20221013160623.1296109-3-peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-18scsi: Use device_cold_reset() and bus_cold_reset()Peter Maydell
In the SCSI subsystem we currently use the legacy functions qdev_reset_all() and qbus_reset_all(). These perform a recursive reset, starting from either a qbus or a qdev. However they do not permit any of the devices in the tree to use three-phase reset, because device reset goes through the device_legacy_reset() function that only calls the single DeviceClass::reset method. Switch to using the device_cold_reset() and bus_cold_reset() functions. These also perform a recursive reset, where first the children are reset and then finally the parent, but they use the new (...in 2020...) Resettable mechanism, which supports both the old style single-reset method and also the new 3-phase reset handling. Since no devices attached to SCSI buses currently try to use 3-phase reset, this should be a no-behaviour-change commit which just reduces the use of a deprecated API. Commit created with: sed -i -e 's/qdev_reset_all/device_cold_reset/g;s/qbus_reset_all/bus_cold_reset/g' hw/scsi/*.c Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20221013160623.1296109-2-peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-17hw/riscv: set machine->fdt in spike_board_init()Daniel Henrique Barboza
This will enable support for the 'dumpdtb' QMP/HMP command for the spike machine. Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Alistair Francis <alistair.francis@wdc.com> Cc: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-16-danielhb413@gmail.com>
2022-10-17hw/riscv: set machine->fdt in sifive_u_machine_init()Daniel Henrique Barboza
This will enable support for 'dumpdtb' QMP/HMP command for the sifive_u machine. Cc: Alistair Francis <Alistair.Francis@wdc.com> Cc: Bin Meng <bin.meng@windriver.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-15-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in spapr machineDaniel Henrique Barboza
The pSeries machine never bothered with the common machine->fdt attribute. We do all the FDT related work using spapr->fdt_blob. We're going to introduce a QMP/HMP command to dump the FDT, which will rely on setting machine->fdt properly to work across all machine archs/types. Let's set machine->fdt in two places where we manipulate the FDT: spapr_machine_reset() and CAS. There are other places where the FDT is manipulated in the pSeries machines, most notably the hotplug/unplug path. For now we'll acknowledge that we won't have the most accurate representation of the FDT, depending on the current machine state, when using this QMP/HMP fdt command. Making the internal FDT representation always match the actual FDT representation that the guest is using is a problem for another day. spapr->fdt_blob is left untouched for now. To replace it with machine->fdt, since we're migrating spapr->fdt_blob, we would need to migrate machine->fdt as well. This is something that we would like to to do keep our code simpler but it's also a work we'll leave for later. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-14-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in pnv_reset()Daniel Henrique Barboza
This will enable support for the 'dumpdtb' QMP/HMP command for all powernv machines. Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-13-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in pegasos2_machine_reset()Daniel Henrique Barboza
We'll introduce a QMP/HMP command that requires machine->fdt to be set properly. Cc: BALATON Zoltan <balaton@eik.bme.hu> Cc: qemu-ppc@nongnu.org Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-12-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in xilinx_load_device_tree()Daniel Henrique Barboza
This will enable support for 'dumpdtb' QMP/HMP command for the virtex_ml507 machine. Setting machine->fdt requires a MachineState pointer to be used inside xilinx_load_device_tree(). Let's change the function to receive this pointer from the caller. kernel_cmdline' can be retrieved directly from the 'machine' pointer. 'ramsize' wasn't being used so can be removed. Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-11-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in sam460ex_load_device_tree()Daniel Henrique Barboza
This will enable support for 'dumpdtb' QMP/HMP command for the sam460ex machine. Setting machine->fdt requires a MachineState pointer to be used inside sam460ex_load_device_tree(). Let's change the function to receive this pointer from the caller. 'ramsize' and 'kernel_cmdline' can be retrieved directly from the 'machine' pointer. Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-10-danielhb413@gmail.com>
2022-10-17hw/ppc: set machine->fdt in bamboo_load_device_tree()Daniel Henrique Barboza
This will enable support for 'dumpdtb' QMP/HMP command for the bamboo machine. Setting machine->fdt requires a MachineState pointer to be used inside bamboo_load_device_tree(). Let's change the function to receive this pointer from the caller. 'ramsize' and 'kernel_cmdline' can be retrieved directly from the 'machine' pointer. Cc: Cédric Le Goater <clg@kaod.org> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-9-danielhb413@gmail.com>
2022-10-17hw/nios2: set machine->fdt in nios2_load_dtb()Daniel Henrique Barboza
This will enable support for 'dumpdtb' QMP/HMP command for all nios2 machines that uses nios2_load_dtb(). Cc: Chris Wulff <crwulff@gmail.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220926173855.1159396-7-danielhb413@gmail.com>
2022-10-17hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset()Peter Maydell
In spapr_phb_children_reset() we call device_legacy_reset() to reset any QOM children of the SPAPR PCI host bridge device. This will not reset any qbus such a child might own. Switch to device_cold_reset(), which will reset both the device and its buses. (If the child has no qbuses then there will be no change in behaviour.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221014142841.2092784-1-peter.maydell@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/ppc/e500: Remove if statement which is now always trueBernhard Beschow
Now that the MPC8544DS board also has a platform bus, the if statement is always true. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-8-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/ppc/mpc8544ds: Add platform busBernhard Beschow
Models the real device more closely. Address and size values are taken from mpc8544.dts from the linux-5.17.7 tree. The IRQ range is taken from e500plat.c. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-Id: <20221003203142.24355-7-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/ppc/mpc8544ds: Rename wrongly named methodBernhard Beschow
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-6-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/ppc/e500: Reduce usage of sysbus APIBernhard Beschow
PlatformBusDevice has an mmio attribute which gets aliased to SysBusDevice::mmio[0]. So PlatformbusDevice::mmio can be used directly, avoiding the sysbus API. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-Id: <20221003203142.24355-5-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxxBernhard Beschow
Having a dedicated config switch makes dependency handling cleaner. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-3-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/ppc/meson: Allow e500 boards to be enabled separatelyBernhard Beschow
Gives users more fine-grained control over what should be compiled into QEMU. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-2-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_uc.c: Remove unneeded parenthesisBALATON Zoltan
Remove unneeded parenthesis around case labels. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <19db326bea989c03e08f2853f789315bbe806fe9.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_uc.c: Move some macros to ppc4xx.hBALATON Zoltan
These are used by both the SDRAM controller model and system DCRs. In preparation to move SDRAM controller in its own file move these macros to the ppc4xx.h header. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <74d9bf4891e2ccceb52bb6ca6b54fd3f37a9fb04.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: QOM'ifyBALATON Zoltan
Change the ppc440_sdram model to a QOM class derived from the PPC4xx-dcr-device and name it ppc4xx-sdram-ddr2. This is mostly modelling the DDR2 SDRAM controller found in the 460EX (used on the sam460ex board). Newer SoCs (regardless of their PPC core, e.g. 405EX) may have this controller but we only emulate enough of it for the sam460ex u-boot firmware. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <3e82ae575c7c41e464a0082d55ecb4ebcc4d4329.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: Move RAM size check to ppc440_sdram_initBALATON Zoltan
Move the check for valid memory sizes from board to sdram controller init. This adds the missing valid memory sizes of 16 and 8 MiB to the DoC and the board now only checks for additional restrictions imposed by its firmware then sdram init checks for valid sizes for SoC. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <41da3797392acaacc7963b79512c8af8005fa4b0.1664021647.git.balaton@eik.bme.hu> [danielhb: avoid 4*GiB size due to 32 bit build problems] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx_sdram: Rename functions to prevent name clashesBALATON Zoltan
Rename functions to avoid name clashes when moving the DDR2 controller model currently called ppc440_sdram to ppc4xx_devs. This also more clearly shows which function belongs to which model. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <9c09d10fbf36940ebbe30d7038d69cf3f2e58371.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: Rename local variable for readabilityBALATON Zoltan
Rename local sdram variable in ppc440_sdram_init to s for readability. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <7351b80fa321c32a6229e685dfdc940232f8b788.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: Get rid of the init RAM hackBALATON Zoltan
Remove the do_init parameter of ppc440_sdram_init and enable SDRAM controller from the board. Firmware does this so it may only be needed when booting with -kernel without firmware but we enable SDRAM unconditionally to preserve previous behaviour. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <c2eda8f83c82f655aa7821a5a8c9310484bd6a1d.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: Implement enable bit in the DDR2 SDRAM controllerBALATON Zoltan
To allow removing the do_init hack we need to improve the DDR2 SDRAM controller model to handle the enable/disable bit that it ignored so far. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <f8900aadb1a4426a6444741e6876c898b3b77f7b.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_sdram: Split off map/unmap of sdram banks for later reuseBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <23560b6a71682d513f3dd8e9ed3852f51d5eb309.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx_sdram: Drop extra zeros for readabilityBALATON Zoltan
Constants that are written zero padded for no good reason are hard to read, it's easier to see what is meant if it's just 0 or 1 instead. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <93974622c3d398c7d3a3488b678b74c3807849de.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx_sdram: QOM'ifyBALATON Zoltan
Change the ppc4xx_sdram model to a QOM class derived from the PPC4xx-dcr-device and name it ppc4xx-sdram-ddr. This is mostly modelling the DDR SDRAM controller found in the 440EP (used on the bamboo board) but also backward compatible with the older DDR controllers on some 405 SoCs so we also use it for those now. This likely does not cause problems for guests we run as the new features are just not accessed but to model 405 SoC accurately some features may have to be disabled or the model split between 440 and older. Newer SoCs (regardless of their PPC core, e.g. 405EX) may have an updated DDR2 SDRAM controller implemented by the ppc440_sdram model (only partially, enough for the 460EX on the sam460ex) that is not yet QOM'ified in this patch. That is intended to become ppc4xx-sdram-ddr2 when QOM'ified later. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <8f820487fc9011343032c422ecdf3e8ee74d8c11.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx_sdram: Move size check to ppc4xx_sdram_init()BALATON Zoltan
Instead of checking if memory size is valid in board code move this check to ppc4xx_sdram_init() as this is a restriction imposed by the SDRAM controller. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <39e5129dd095b285676a6267c5753786da1bc30d.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_bamboo: Add missing 4 MiB valid memory sizeBALATON Zoltan
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <05836e38be84729c1c6b5b609e7aa2ea60435033.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx: Use Ppc4xxSdramBank in ppc4xx_sdram_banks()BALATON Zoltan
Change ppc4xx_sdram_banks() to take one Ppc4xxSdramBank array instead of the separate arrays and adjust ppc4xx_sdram_init() and ppc440_sdram_init() accordingly as well as machines using these. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <e3a1fea51f29779fd6a61be90a29c684f3299544.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx_sdram: Get rid of the init RAM hackBALATON Zoltan
The do_init parameter of ppc4xx_sdram_init() is used to map memory regions that is normally done by the firmware by programming the SDRAM controller. Do this from board code emulating what firmware would do when booting a kernel directly from -kernel without a firmware so we can get rid of this do_init hack. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <d6c44c870befa1a075e21f1a59926dcdaff63f6b.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc4xx: Introduce Ppc4xxSdramBank structBALATON Zoltan
Instead of storing sdram bank parameters in unrelated arrays put them in a struct so it's clear they belong to the same bank and simplify the state struct using this bank type. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <5eb82d0424c584b2b9e6f7bc51560f8189ed21bb.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17ppc440_bamboo: Remove unnecessary memsetsBALATON Zoltan
In ppc4xx_sdram_init() the struct is allocated with g_new0() so no need to clear its elements. In the bamboo machine init memset can be replaced with array initialiser which is shorter. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <529adc7705fb3e3e777439895bdaa136bacb9403.1664021647.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-17hw/intc: Fix LoongArch ipi device emulationXiaojuan Yang
In ipi_send function, it should not to set irq before writing data to dest cpu iocsr space, as the irq will trigger after data writing. When call this function 'address_space_stl()', it will trigger loongarch_ipi_writel(), the addr arg is 0x1008 ('CORE_SET_OFF'), and qemu_irq_raise will be called in this case. Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220930095139.867115-3-yangxiaojuan@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>
2022-10-14hw/intc: sifive_plic: change interrupt priority register to WARL fieldJim Shu
PLIC spec [1] requires interrupt source priority registers are WARL field and the number of supported priority is power-of-2 to simplify SW discovery. Existing QEMU RISC-V machine (e.g. shakti_c) don't strictly follow PLIC spec, whose number of supported priority is not power-of-2. Just change each bit of interrupt priority register to WARL field when the number of supported priority is power-of-2. [1] https://github.com/riscv/riscv-plic-spec/blob/master/riscv-plic.adoc#interrupt-priorities Signed-off-by: Jim Shu <jim.shu@sifive.com> Reviewed-by: Clément Chigot <chigot@adacore.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221003041440.2320-3-jim.shu@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/intc: sifive_plic: fix hard-coded max priority levelJim Shu
The maximum priority level is hard-coded when writing to interrupt priority register. However, when writing to priority threshold register, the maximum priority level is from num_priorities Property which is configured by platform. Also change interrupt priority register to use num_priorities Property in maximum priority level. Signed-off-by: Emmanuel Blot <emmanuel.blot@sifive.com> Signed-off-by: Jim Shu <jim.shu@sifive.com> Reviewed-by: Frank Chang <frank.chang@sifive.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221003041440.2320-2-jim.shu@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/riscv: virt: Enable booting S-mode firmware from pflashSunil V L
To boot S-mode firmware payload like EDK2 from persistent flash storage, qemu needs to pass the flash address as the next_addr in fw_dynamic_info to the opensbi. When both -kernel and -pflash options are provided in command line, the kernel (and initrd if -initrd) will be copied to fw_cfg table. The S-mode FW will load the kernel/initrd from fw_cfg table. If only pflash is given but not -kernel, then it is the job of of the S-mode firmware to locate and load the kernel. In either case, update the kernel_entry with the flash address so that the opensbi can jump to the entry point of the S-mode firmware. Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221004092351.18209-4-sunilvl@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/riscv: virt: Move create_fw_cfg() prior to loading kernelSunil V L
To enable both -kernel and -pflash options, the fw_cfg needs to be created prior to loading the kernel. Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20221004092351.18209-3-sunilvl@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/arm, loongarch: Move load_image_to_fw_cfg() to common locationSunil V L
load_image_to_fw_cfg() is duplicated by both arm and loongarch. The same function will be required by riscv too. So, it's time to refactor and move this function to a common path. Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Song Gao <gaosong@loongson.cn> Message-Id: <20221004092351.18209-2-sunilvl@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/ssi: ibex_spi: fixup/add rw1c functionalityWilfred Mallawa
This patch adds the `rw1c` functionality to the respective registers. The status fields are cleared when the respective field is set. Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20220930033241.206581-3-wilfred.mallawa@opensource.wdc.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/ssi: ibex_spi: fixup coverity issueWilfred Mallawa
This patch addresses the coverity issues specified in [1], as suggested, `FIELD_DP32()`/`FIELD_EX32()` macros have been implemented to clean up the code. [1] https://www.mail-archive.com/qemu-devel@nongnu.org/msg887713.html Fixes: Coverity CID 1488107 Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Message-Id: <20220930033241.206581-2-wilfred.mallawa@opensource.wdc.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-14hw/riscv: Update comment for qtest check in riscv_find_firmware()Bin Meng
Since commit 4211fc553234 ("roms/opensbi: Remove ELF images"), the comment for qtest check in riscv_find_firmware() is out of date. Update it to reflect the latest status. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <BN7PR08MB435525C92550BAC5467BE672BF219@BN7PR08MB4355.namprd08.prod.outlook.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-10-13virtio-scsi: Send "REPORTED LUNS CHANGED" sense data upon disk hotplug eventsVenu Busireddy
Section 5.6.6.3 of VirtIO specification states, "Events will also be reported via sense codes..." However, no sense data is sent when VIRTIO_SCSI_EVT_RESET_RESCAN or VIRTIO_SCSI_EVT_RESET_REMOVED events are reported (when disk hotplug/hotunplug events occur). SCSI layer on Solaris depends on this sense data, and hence does not handle disk hotplug/hotunplug events. When the disk inventory changes, use the bus unit attention mechanism to return a CHECK_CONDITION status with sense data of 0x06/0x3F/0x0E (sense code REPORTED_LUNS_CHANGED). The first device on the bus to execute a command successfully will report and consume the unit attention status. Signed-off-by: Venu Busireddy <venu.busireddy@oracle.com> Message-Id: <20221006194946.24134-1-venu.busireddy@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-13Merge tag 'kraxel-20221013-pull-request' of https://gitlab.com/kraxel/qemu ↵Stefan Hajnoczi
into staging pci: cleanup virtio ids. audio: bugfixes and latency improvements. misc fixes for hw/display and ui # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmNHtYsACgkQTLbY7tPo # cTjHhg//RDkHbqVSExe+Odw5ISuLu/EXZSHAVjo3KOCUvaj7O2cXi8N7DVfEy5a5 # T3+WSv0v4X6TYSV0PoMb36a11rCuOKzeLZrtEOQeYfG3D1WCVc9gIWMt6omzBC7A # YQ59P+u19qHD7xD2PP3WRtdcqmsceg1RG+47adX2EnsRZmmu/yJxD72w/Q1kXMuB # jIzuJU2ZVorYX9y11hnIU3M5pvoX/vjFA+Ib2UGZZdlE3KlUKtJeAtLiZkHfoyd1 # 5janU+PtSU6Z1yVirE7RVz3+IBbfqqEFTkDtMXJucJW/Eod0NHCyo4Q6D64HoiZe # +JZKkHmuvn8ZUgXMtIOZdH+aOHlaIJzA5SoA2IFxCBVuxn7p4NtPbCRoHHg7gkDh # BDsq+p/wsdOY06u1txFw9dYy+4tKvWS7+Dxhyme7GT2YUQHrEEG3pzGFmk3PE0Vi # tEAhmfNRxWzUgIcynQiN/3SnShAI8lANq0SEiiTvqcX7h1TK+cjEYjOTMsjK43nL # 2W/pgQxJpEPcSs3jgFLnBLk9rUHRNRC+GtMBlwN+Wdc1y17leZHiIinqhHjXuts3 # cJTdv4veeGuJENPIl2rk5JOdvpVtzduDkz+Rzx0mGb+LnAYdK2lBUV5LY9FfdwaK # 2Bgg02ZYNBz7K2zzFeeV+7b7K/LYOuWkGdzGvKbpqjbefopZmTM= # =6d/F # -----END PGP SIGNATURE----- # gpg: Signature made Thu 13 Oct 2022 02:51:55 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] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * tag 'kraxel-20221013-pull-request' of https://gitlab.com/kraxel/qemu: (26 commits) audio: improve out.voices test audio: fix in.voices test gtk: Add show_menubar=on|off command line option. qemu-edid: Restrict input parameter -d to avoid division by zero ui/gtk: Fix the implicit mouse ungrabbing logic pci-ids: document modern virtio-pci ids in pci.h too pci-ids: drop list of modern virtio devices pci-ids: drop PCI_DEVICE_ID_VIRTIO_PMEM pci-ids: drop PCI_DEVICE_ID_VIRTIO_MEM pci-ids: drop PCI_DEVICE_ID_VIRTIO_IOMMU docs: add firmware feature flags cirrus_vga: fix potential memory overflow ui/gtk-egl: egl context needs to be unbound in the end of gd_egl_switch ui/vnc-clipboard: fix integer underflow in vnc_client_cut_text_ext audio: prevent an integer overflow in resampling code audio: fix sw->buf size for audio recording audio: refactor audio_get_avail() audio: rename audio_sw_bytes_free() audio: swap audio_rate_get_bytes() function parameters spiceaudio: update comment ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-13Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi
* scsi-disk: support setting CD-ROM block size via device options * target/i386: Implement MSR_CORE_THREAD_COUNT MSR * target/i386: notify VM exit support * target/i386: PC-relative translation block support * target/i386: support for XSAVE state in signal frames (linux-user) # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmNFKP4UHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNJnwgAgCcOOxmY4Qem0Gd1L+SJKpEtGMOd # 4LY7443vT36pMpvqFNSfp5GBjDT1MgTD8BIY28miLMq959LT89LyM9g/H7IKOT82 # uyCsW3jW+6F19EZVkNvzTt+3USn/kaHn50zA4Ss9kvdNZr31b2LYqtglVCznfZwH # oI1rDhvsXubq8oWvwkqH7IwduK8mw+EB5Yz7AjYQ6eiYjenTrQBObpwQNbb4rlUf # oRm8dk/YJ2gfI2HQkoznGEbgpngy2tIU1vHNEpIk5NpwXxrulOyui3+sWaG4pH8f # oAOrSDC23M5A6jBJJAzDJ1q6M677U/kwJypyGQ7IyvyhECXE3tR+lHX1eA== # =tqeJ # -----END PGP SIGNATURE----- # gpg: Signature made Tue 11 Oct 2022 04:27:42 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] # 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 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (37 commits) linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate linux-user: i386/signal: support FXSAVE fpstate on 32-bit emulation linux-user: i386/signal: move fpstate at the end of the 32-bit frames KVM: x86: Implement MSR_CORE_THREAD_COUNT MSR i386: kvm: Add support for MSR filtering x86: Implement MSR_CORE_THREAD_COUNT MSR target/i386: Enable TARGET_TB_PCREL target/i386: Inline gen_jmp_im target/i386: Add cpu_eip target/i386: Create eip_cur_tl target/i386: Merge gen_jmp_tb and gen_goto_tb into gen_jmp_rel target/i386: Remove MemOp argument to gen_op_j*_ecx target/i386: Use gen_jmp_rel for DISAS_TOO_MANY target/i386: Use gen_jmp_rel for gen_jcc target/i386: Use gen_jmp_rel for loop, repz, jecxz insns target/i386: Create gen_jmp_rel target/i386: Use DISAS_TOO_MANY to exit after gen_io_start target/i386: Create eip_next_* target/i386: Truncate values for lcall_real to i32 target/i386: Introduce DISAS_JUMP ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-12Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Stefan Hajnoczi
into staging pc,virtio: features, tests, fixes, cleanups virtio introspection new serial number opton for cxl vhost user blk dynamic config size virtio-gpio vhost user backend Tests fixes cleanups all over the place Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmNEVeoPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRph8YH+gMWpb5IglE0Q+H2JiQPBwB/Ghy1ohRKnOvZ # lChB7+oy18o2xXRFTOXwG9Ijqsbdn0QMbU/r3NWxBuMzxDow012xiMDniJlJmcXw # /4POOCSTKrIfzVBhsEErVSA9NwSE5cQKr1oiRBGIa9UdZfZ//v7s6SoP4vtyj8RZ # UJVYVnMDtq/0PaN92IMs06lhqo/LkegE7gTGHMBf8Nvw4SgQoZgfPyp1eR+dKOhz # lXNqqvTds9yt8yS65UWbuSrZ9d7GpCQf8nuyLaLaENHd6FQUVfmTTT37l2EKziwp # PK0EwWMHeGkj7LHrylztradhE9xBlIW23ROP8wPdGZHmgLNHbC0= # =20Zb # -----END PGP SIGNATURE----- # gpg: Signature made Mon 10 Oct 2022 13:27:06 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] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (55 commits) x86: pci: acpi: consolidate PCI slots creation tests: acpi: update expected blobs x86: pci: acpi: reorder Device's _DSM method tests: acpi: whitelist pc/q35 DSDT before moving _ADR field tests: acpi: update expected blobs x86: pci: acpi: reorder Device's _ADR and _SUN fields tests: acpi: whitelist pc/q35 DSDT before moving _ADR field tests: acpi: update expected blobs x86: acpi: cleanup PCI device _DSM duplication tests: acpi: whitelist pc/q35 DSDT before switching _DSM to use ASUN tests: acpi: update expected blobs x86: acpi: _DSM: use Package to pass parameters acpi: x86: refactor PDSM method to reduce nesting tests: acpi: whitelist pc/q35 DSDT due to HPET AML move tests: acpi: update expected blobs after HPET move acpi: x86: deduplicate HPET AML building tests: acpi: whitelist pc/q35 DSDT due to HPET AML move hw/smbios: support for type 8 (port connector) pci: Sanity check mask argument to pci_set_*_by_mask() pci: Remove unused pci_get_*_by_mask() functions ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-12Merge tag 'pull-target-arm-20221010' of ↵Stefan Hajnoczi
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Retry KVM_CREATE_VM call if it fails EINTR * allow setting SCR_EL3.EnTP2 when FEAT_SME is implemented * docs/nuvoton: Update URL for images * refactoring of page table walk code * hw/arm/boot: set CPTR_EL3.ESM and SCR_EL3.EnTP2 when booting Linux with EL3 * Don't allow guest to use unimplemented granule sizes * Report FEAT_GTG support # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmNEK54ZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3kzHD/9StYmulAf0iwe1ZNp6NavK # CioOgZi6XyZl4rS2DrCf6/IO5XRFJP68byZd4Po554r2jcPc149yTuQAn4wb7d5e # kejMZRQeWsXdxschhoVzDp9fgfzyZBn9X+gbdEZFFPWzOHMyWuu4cTok0dAKQvQY # tZDLGmKeTv4MRUFJCri0310Sq0T0v/nAX/AyFtpvIr2SBx7DVCWYY02s5R4Yy5+M # ntDWb0j12r78/bPwI1ll+g19JXUV5Tfh9AsbcYjKv45kdftz/Xc8fBiSiEpxyMrF # mnVrr3kesZHOYAnOr2K1MnwsF0vU41kRg7kMRqSnu7pZXlI/8tmRyXoPR3c2aDbW # Q5HWtsA48j2h0CJ0ESzl5SQnl3TSPa94m/HmpRSBFrYkU727QgnWDhUmBb4n54xs # 9iBJDhcKGZLq68CB2+j6ENdRNTndolr14OwwEns0lbkoiCKUOQY3AigtZJQGRBGM # J5r3ED7jfTWpvP6vpp5X484fK6KVprSMxsRFDkmiwhbb3J+WtKLxbSlgsWIrkZ7s # +JgTGfGB8sD9hJVuFZYyPQb/XWP8Bb8jfgsLsTu1vW9Xs1ASrLimFYdRO3hhwSg3 # c5yubz6Vu9GB/JYh7hGprlMD5Yv48AA3if70hOu2d4P8A4OitavT7o+4Thwqjhds # cSV1RsBJ8ha6L3CziZaKrQ== # =s+1f # -----END PGP SIGNATURE----- # gpg: Signature made Mon 10 Oct 2022 10:26:38 EDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20221010' of https://git.linaro.org/people/pmaydell/qemu-arm: (28 commits) docs/system/arm/emulation.rst: Report FEAT_GTG support target/arm: Use ARMGranuleSize in ARMVAParameters target/arm: Don't allow guest to use unimplemented granule sizes hw/arm/boot: set CPTR_EL3.ESM and SCR_EL3.EnTP2 when booting Linux with EL3 target/arm: Use tlb_set_page_full target/arm: Fix cacheattr in get_phys_addr_disabled target/arm: Split out get_phys_addr_disabled target/arm: Fix ATS12NSO* from S PL1 target/arm: Pass HCR to attribute subroutines. target/arm: Remove env argument from combined_attrs_fwb target/arm: Hoist read of *is_secure in S1_ptw_translate target/arm: Introduce arm_hcr_el2_eff_secstate target/arm: Drop secure check for HCR.TGE vs SCTLR_EL1.M target/arm: Reorg regime_translation_disabled target/arm: Fold secure and non-secure a-profile mmu indexes target/arm: Add is_secure parameter to do_ats_write target/arm: Merge regime_is_secure into get_phys_addr target/arm: Add TBFLAG_M32.SECURE target/arm: Add is_secure parameter to v7m_read_half_insn target/arm: Split out get_phys_addr_with_secure ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-15 20:24:43 +0000