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2024-04-29hw/loongarch: Init efi_system_tableSong Gao
Add init_systab and set boot_info->a2 Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <20240426091551.2397867-6-gaosong@loongson.cn>
2024-04-29hw/loongarch: Add init_cmdlineSong Gao
Add init_cmline and set boot_info->a0, a1 Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <20240426091551.2397867-5-gaosong@loongson.cn>
2024-04-29hw/loongarch: Add slave cpu boot_codeSong Gao
Load the slave CPU boot code at pflash0 and set the slave CPU elf_address to VIRT_FLASH0_BASE. Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <20240426091551.2397867-4-gaosong@loongson.cn>
2024-04-29hw/loongarch: Add load initrdSong Gao
we load initrd ramdisk after kernel_high address Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <20240426091551.2397867-3-gaosong@loongson.cn>
2024-04-29hw/loongarch: Move boot functions to boot.cSong Gao
Move some boot functions to boot.c and struct loongarch_boot_info into struct LoongArchMachineState. Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20240426091551.2397867-2-gaosong@loongson.cn>
2024-04-26exec: Declare target_words_bigendian() in 'exec/tswap.h'Philippe Mathieu-Daudé
We usually check target endianess before swapping values, so target_words_bigendian() declaration makes sense in "exec/tswap.h" with the target swapping helpers. Remove "hw/core/cpu.h" when it was only included to get the target_words_bigendian() declaration. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20231212123401.37493-16-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2024-04-25Merge tag 'hw-misc-20240425' of https://github.com/philmd/qemu into stagingRichard Henderson
Misc HW patch queue - Script to compare machines compat_props[] (Maksim) - Introduce 'module' CPU topology level (Zhao) - Various cleanups (Thomas, Zhao, Inès, Bernhard) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmYqN3wACgkQ4+MsLN6t # wN4hTw/9FHsItnEkme/864DRPSP7A9mCGa+JfzJmsL8oUb9fBjXXKm+lNchMLu3B # uvzfXB2Ea24yf5vyrldo0XlU3i/4GDvqXTI6YFYqBvitGICauYBu+6n2NZh2Y/Pn # zZCcVo167o0q7dHu2WSrZ6cSUchsF2C80HjuS07QaN2YZ7QMuN1+uqTjCQ/JHQWA # MH4xHh7cXdfCbbv8iNhMWn6sa+Bw/UyfRcc2W6w9cF5Q5cuuTshgDyd0JBOzkM1i # Mcul7TuKrSiLUeeeqfTjwtw3rtbNfkelV3ycgvgECFAlzPSjF5a6d/EGdO2zo3T/ # aFZnQBYrb4U0SzsmfXFHW7cSylIc1Jn2CCuZZBIvdVcu8TGDD5XsgZbGoCfKdWxp # l67qbQJy1Mp3LrRzygJIaxDOfE8fhhRrcIxfK/GoTHaCkqeFRkGjTeiDTVBqAES2 # zs6kUYZyG/xGaa2tsMu+HbtSO5EEqPC2QCdHayY3deW42Kwjj/HFV50Ya8YgYSVp # gEAjTDOle2dDjlkYud+ymTJz7LnGb3G7q0EZRI9DWolx/bu+uZGQqTSRRre4qFQY # SgN576hsFGN4NdM7tyJWiiqD/OC9ZeqUx3gGBtmI52Q6obBCE9hcow0fPs55Tk95 # 1YzPrt/3IoPI5ZptCoA8DFiysQ46OLtpIsQO9YcrpJmxWyLDSr0= # =tm+U # -----END PGP SIGNATURE----- # gpg: Signature made Thu 25 Apr 2024 03:59:08 AM PDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] * tag 'hw-misc-20240425' of https://github.com/philmd/qemu: (22 commits) hw/core: Support module-id in numa configuration hw/core: Introduce module-id as the topology subindex hw/core/machine: Support modules in -smp hw/core/machine: Introduce the module as a CPU topology level hw/i386/pc_sysfw: Remove unused parameter from pc_isa_bios_init() hw/misc : Correct 5 spaces indents in stm32l4x5_exti hw/xtensa: Include missing 'exec/cpu-common.h' in 'bootparam.h' hw/elf_ops: Rename elf_ops.h -> elf_ops.h.inc hw/cxl/cxl-cdat: Make cxl_doe_cdat_init() return boolean hw/cxl/cxl-cdat: Make ct3_build_cdat() return boolean hw/cxl/cxl-cdat: Make ct3_load_cdat() return boolean hw: Add a Kconfig switch for the TYPE_CPU_CLUSTER device hw: Fix problem with the A*MPCORE switches in the Kconfig files hw/riscv/virt: Replace sprintf by g_strdup_printf hw/misc/imx: Replace sprintf() by snprintf() hw/misc/applesmc: Simplify DeviceReset handler target/i386: Move APIC related code to cpu-apic.c hw/core: Remove check on NEED_CPU_H in tcg-cpu-ops.h scripts: add script to compare compatibility properties python/qemu/machine: add method to retrieve QEMUMachine::binary field ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-04-25Merge tag 'pull-target-arm-20240425' of ↵Richard Henderson
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Implement FEAT_NMI and NMI support in the GICv3 * hw/dma: avoid apparent overflow in soc_dma_set_request * linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code * Add ResetType argument to Resettable hold and exit phase methods * Add RESET_TYPE_SNAPSHOT_LOAD ResetType * Implement STM32L4x5 USART # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmYqMhMZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3uVlD/47U3zYP33y4+wJcRScC0QI # jYd82jS7GhD5YP5QPrIEMaSbDwtYGi4Rez1taaHvZ2fWLg2gE973iixmTaM2mXCd # xPEqMsRXkFrQnC89K5/v9uR04AvHxoM8J2mD2OKnUT0RVBs38WxCUMLETBsD18/q # obs1RzDRhEs5BnwwPMm5HI1iQeVvDRe/39O3w3rZfA8DuqerrNOQWuJd43asHYjO # Gc1QzCGhALlXDoqk11IzjhJ7es8WbJ5XGvrSNe9QLGNJwNsu9oi1Ez+5WK2Eht9r # eRvGNFjH4kQY1YCShZjhWpdzU9KT0+80KLirMJFcI3vUztrYZ027/rMyKLHVOybw # YAqgEUELwoGVzacpaJg73f77uknKoXrfTH25DfoLX0yFCB35JHOPcjU4Uq1z1pfV # I80ZcJBDJ95mXPfyKLrO+0IyVBztLybufedK2aiH16waEGDpgsJv66FB2QRuQBYW # O0i6/4DEUZmfSpOmr8ct+julz7wCWSjbvo6JFWxzzxvD0M5T3AFKXZI244g1SMdh # LS8V7WVCVzVJ5mK8Ujp2fVaIIxiBzlXVZrQftWv5rhyDOiIIeP8pdekmPlI6p5HK # 3/2efzSYNL2UCDZToIq24El/3md/7vHR6DBfBT1/pagxWUstqqLgkJO42jQtTG0E # JY1cZ/EQY7cqXGrww8lhWA== # =WEsU # -----END PGP SIGNATURE----- # gpg: Signature made Thu 25 Apr 2024 03:36:03 AM PDT # 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] * tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm: (37 commits) tests/qtest: Add tests for the STM32L4x5 USART hw/arm: Add the USART to the stm32l4x5 SoC hw/char/stm32l4x5_usart: Add options for serial parameters setting hw/char/stm32l4x5_usart: Enable serial read and write hw/char: Implement STM32L4x5 USART skeleton reset: Add RESET_TYPE_SNAPSHOT_LOAD docs/devel/reset: Update to new API for hold and exit phase methods hw, target: Add ResetType argument to hold and exit phase methods scripts/coccinelle: New script to add ResetType to hold and exit phases allwinner-i2c, adm1272: Use device_cold_reset() for software-triggered reset hw/misc: Don't special case RESET_TYPE_COLD in npcm7xx_clk, gcr linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code hw/dma: avoid apparent overflow in soc_dma_set_request hw/arm/virt: Enable NMI support in the GIC if the CPU has FEAT_NMI target/arm: Add FEAT_NMI to max hw/intc/arm_gicv3: Report the VINMI interrupt hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update() hw/intc/arm_gicv3: Implement NMI interrupt priority hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read() hw/intc/arm_gicv3: Add NMI handling CPU interface registers ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-04-25hw/s390x: Include missing 'cpu.h' headerPhilippe Mathieu-Daudé
"cpu.h" is implicitly included. Include it explicitly to avoid the following error when refactoring headers: hw/s390x/s390-stattrib.c:86:40: error: use of undeclared identifier 'TARGET_PAGE_SIZE' len = sac->peek_stattr(sas, addr / TARGET_PAGE_SIZE, buflen, vals); ^ hw/s390x/s390-stattrib.c:94:58: error: use of undeclared identifier 'TARGET_PAGE_MASK' addr / TARGET_PAGE_SIZE, len, addr & ~TARGET_PAGE_MASK); ^ hw/s390x/s390-stattrib.c:224:40: error: use of undeclared identifier 'TARGET_PAGE_BITS' qemu_put_be64(f, (start_gfn << TARGET_PAGE_BITS) | STATTR_FLAG_MORE); ^ In file included from hw/s390x/s390-virtio-ccw.c:17: hw/s390x/s390-virtio-hcall.h:22:27: error: unknown type name 'CPUS390XState' int s390_virtio_hypercall(CPUS390XState *env); ^ Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Eric Farman <farman@linux.ibm.com> Message-ID: <20240322162822.7391-1-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-04-25hw/core: Support module-id in numa configurationZhao Liu
Module is a level above the core, thereby supporting numa configuration on the module level can bring user more numa flexibility. This is the natural further support for module level. Add module level support in numa configuration. Tested-by: Yongwei Ma <yongwei.ma@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Message-ID: <20240424154929.1487382-5-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/core: Introduce module-id as the topology subindexZhao Liu
Add module-id in CpuInstanceProperties, to locate the CPU with module level. Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com> Tested-by: Yongwei Ma <yongwei.ma@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240424154929.1487382-4-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/core/machine: Support modules in -smpZhao Liu
Add "modules" parameter parsing support in -smp. Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com> Tested-by: Yongwei Ma <yongwei.ma@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240424154929.1487382-3-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/core/machine: Introduce the module as a CPU topology levelZhao Liu
In x86, module is the topology level above core, which contains a set of cores that share certain resources (in current products, the resource usually includes L2 cache, as well as module scoped features and MSRs). Though smp.clusters could also share the L2 cache resource [1], there are following reasons that drive us to introduce the new smp.modules: * As the CPU topology abstraction in device tree [2], cluster supports nesting (though currently QEMU hasn't support that). In contrast, (x86) module does not support nesting. * Due to nesting, there is great flexibility in sharing resources on cluster, rather than narrowing cluster down to sharing L2 (and L3 tags) as the lowest topology level that contains cores. * Flexible nesting of cluster allows it to correspond to any level between the x86 package and core. * In Linux kernel, x86's cluster only represents the L2 cache domain but QEMU's smp.clusters is the CPU topology level. Linux kernel will also expose module level topology information in sysfs for x86. To avoid cluster ambiguity and keep a consistent CPU topology naming style with the Linux kernel, we introduce module level for x86. The module is, in existing hardware practice, the lowest layer that contains the core, while the cluster is able to have a higher topological scope than the module due to its nesting. Therefore, place the module between the cluster and the core: drawer/book/socket/die/cluster/module/core/thread With the above topological hierarchy order, introduce module level support in MachineState and MachineClass. [1]: https://lore.kernel.org/qemu-devel/c3d68005-54e0-b8fe-8dc1-5989fe3c7e69@huawei.com/ [2]: https://www.kernel.org/doc/Documentation/devicetree/bindings/cpu/cpu-topology.txt Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com> Tested-by: Yongwei Ma <yongwei.ma@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Message-ID: <20240424154929.1487382-2-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/i386/pc_sysfw: Remove unused parameter from pc_isa_bios_init()Bernhard Beschow
Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240422200625.2768-2-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/misc : Correct 5 spaces indents in stm32l4x5_extiInès Varhol
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240421141455.116548-1-ines.varhol@telecom-paris.fr> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/xtensa: Include missing 'exec/cpu-common.h' in 'bootparam.h'Philippe Mathieu-Daudé
cpu_physical_memory_write() is declared in "exec/cpu-common.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Message-Id: <20240418192525.97451-21-philmd@linaro.org>
2024-04-25hw/elf_ops: Rename elf_ops.h -> elf_ops.h.incPhilippe Mathieu-Daudé
Since commit 139c1837db ("meson: rename included C source files to .c.inc"), QEMU standard procedure for included C files is to use *.c.inc. Besides, since commit 6a0057aa22 ("docs/devel: make a statement about includes") this is documented in the Coding Style: If you do use template header files they should be named with the ``.c.inc`` or ``.h.inc`` suffix to make it clear they are being included for expansion. Therefore rename "hw/elf_ops.h" as "hw/elf_ops.h.inc". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20240424173333.96148-2-philmd@linaro.org>
2024-04-25hw/cxl/cxl-cdat: Make cxl_doe_cdat_init() return booleanZhao Liu
As error.h suggested, the best practice for callee is to return something to indicate success / failure. With returned boolean, there's no need to dereference @errp to check failure case. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-ID: <20240418100433.1085447-4-zhao1.liu@linux.intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/cxl/cxl-cdat: Make ct3_build_cdat() return booleanZhao Liu
As error.h suggested, the best practice for callee is to return something to indicate success / failure. So make ct3_build_cdat() return boolean, and this is the preparation for cxl_doe_cdat_init() returning boolean. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-ID: <20240418100433.1085447-3-zhao1.liu@linux.intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/cxl/cxl-cdat: Make ct3_load_cdat() return booleanZhao Liu
As error.h suggested, the best practice for callee is to return something to indicate success / failure. So make ct3_load_cdat() return boolean, and this is the preparation for cxl_doe_cdat_init() returning boolean. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-ID: <20240418100433.1085447-2-zhao1.liu@linux.intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw: Add a Kconfig switch for the TYPE_CPU_CLUSTER deviceThomas Huth
The cpu-cluster device is only needed for some few arm and riscv machines. Let's avoid compiling and linking it if it is not really necessary. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20240415065655.130099-3-thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw: Fix problem with the A*MPCORE switches in the Kconfig filesThomas Huth
A9MPCORE, ARM11MPCORE and A15MPCORE are defined twice, once in hw/cpu/Kconfig and once in hw/arm/Kconfig. This is only possible by accident, since hw/cpu/Kconfig is never included from hw/Kconfig. Fix it by declaring the switches only in hw/cpu/Kconfig (since the related files reside in the hw/cpu/ folder) and by making sure that the file hw/cpu/Kconfig is now properly included from hw/Kconfig. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20240415065655.130099-2-thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-25hw/riscv/virt: Replace sprintf by g_strdup_printfPhilippe Mathieu-Daudé
sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1. Use g_strdup_printf instead. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> [rth: Use g_strdup_printf] Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20240412073346.458116-26-richard.henderson@linaro.org>
2024-04-25hw/misc/imx: Replace sprintf() by snprintf()Philippe Mathieu-Daudé
sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1, resulting in painful developer experience. Use snprintf() instead. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20240411104340.6617-6-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-04-25hw/misc/applesmc: Simplify DeviceReset handlerPhilippe Mathieu-Daudé
Have applesmc_find_key() return a const pointer. Since the returned buffers are not modified in applesmc_io_data_write(), it is pointless to delete and re-add the keys in the DeviceReset handler. Add them once in DeviceRealize, and discard them in the DeviceUnrealize handler. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20240410180819.92332-1-philmd@linaro.org>
2024-04-25hw/arm: Add the USART to the stm32l4x5 SoCArnaud Minier
Add the USART to the SoC and connect it to the other implemented devices. Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240329174402.60382-5-arnaud.minier@telecom-paris.fr [PMM: fixed a few checkpatch nits] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/char/stm32l4x5_usart: Add options for serial parameters settingArnaud Minier
Add a function to change the settings of the serial connection. Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240329174402.60382-4-arnaud.minier@telecom-paris.fr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/char/stm32l4x5_usart: Enable serial read and writeArnaud Minier
Implement the ability to read and write characters to the usart using the serial port. The character transmission is based on the cmsdk-apb-uart implementation. Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240329174402.60382-3-arnaud.minier@telecom-paris.fr [PMM: fixed a few checkpatch nits] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/char: Implement STM32L4x5 USART skeletonArnaud Minier
Add the basic infrastructure (register read/write, type...) to implement the STM32L4x5 USART. Also create different types for the USART, UART and LPUART of the STM32L4x5 to deduplicate code and enable the implementation of different behaviors depending on the type. Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240329174402.60382-2-arnaud.minier@telecom-paris.fr [PMM: update to new reset hold method signature; fixed a few checkpatch nits] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25reset: Add RESET_TYPE_SNAPSHOT_LOADPeter Maydell
Some devices and machines need to handle the reset before a vmsave snapshot is loaded differently -- the main user is the handling of RNG seed information, which does not want to put a new RNG seed into a ROM blob when we are doing a snapshot load. Currently this kind of reset handling is supported only for: * TYPE_MACHINE reset methods, which take a ShutdownCause argument * reset functions registered with qemu_register_reset_nosnapshotload To allow a three-phase-reset device to also distinguish "snapshot load" reset from the normal kind, add a new ResetType RESET_TYPE_SNAPSHOT_LOAD. All our existing reset methods ignore the reset type, so we don't need to update any device code. Add the enum type, and make qemu_devices_reset() use the right reset type for the ShutdownCause it is passed. This allows us to get rid of the device_reset_reason global we were using to implement qemu_register_reset_nosnapshotload(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-7-peter.maydell@linaro.org
2024-04-25hw, target: Add ResetType argument to hold and exit phase methodsPeter Maydell
We pass a ResetType argument to the Resettable class enter phase method, but we don't pass it to hold and exit, even though the callsites have it readily available. This means that if a device cared about the ResetType it would need to record it in the enter phase method to use later on. Pass the type to all three of the phase methods to avoid having to do that. Commit created with for dir in hw target include; do \ spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/reset-type.cocci \ --keep-comments --smpl-spacing --in-place \ --include-headers --dir $dir; done and no manual edits. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-5-peter.maydell@linaro.org
2024-04-25allwinner-i2c, adm1272: Use device_cold_reset() for software-triggered resetPeter Maydell
Rather than directly calling the device's implementation of its 'hold' reset phase, call device_cold_reset(). This means we don't have to adjust this callsite when we add another argument to the function signature for the hold and exit reset methods. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-3-peter.maydell@linaro.org
2024-04-25hw/misc: Don't special case RESET_TYPE_COLD in npcm7xx_clk, gcrPeter Maydell
The npcm7xx_clk and npcm7xx_gcr device reset methods look at the ResetType argument and only handle RESET_TYPE_COLD, producing a warning if another reset type is passed. This is different from how every other three-phase-reset method we have works, and makes it difficult to add new reset types. A better pattern is "assume that any reset type you don't know about should be handled like RESET_TYPE_COLD"; switch these devices to do that. Then adding a new reset type will only need to touch those devices where its behaviour really needs to be different from the standard cold reset. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-2-peter.maydell@linaro.org
2024-04-25hw/dma: avoid apparent overflow in soc_dma_set_requestAnastasia Belova
In soc_dma_set_request() we try to set a bit in a uint64_t, but we do it with "1 << ch->num", which can't set any bits past 31; any use for a channel number of 32 or more would fail due to integer overflow. This doesn't happen in practice for our current use of this code, because the worst case is when we call soc_dma_init() with an argument of 32 for the number of channels, and QEMU builds with -fwrapv so the shift into the sign bit is well-defined. However, it's obviously not the intended behaviour of the code. Add casts to force the shift to be done as 64-bit arithmetic, allowing up to 64 channels. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: afbb5194d4 ("Handle on-chip DMA controllers in one place, convert OMAP DMA to use it.") Signed-off-by: Anastasia Belova <abelova@astralinux.ru> Message-id: 20240409115301.21829-1-abelova@astralinux.ru [PMM: Edit commit message to clarify that this doesn't actually bite us in our current usage of this code.] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/arm/virt: Enable NMI support in the GIC if the CPU has FEAT_NMIJinjie Ruan
If the CPU implements FEAT_NMI, then turn on the NMI support in the GICv3 too. It's permitted to have a configuration with FEAT_NMI in the CPU (and thus NMI support in the CPU interfaces too) but no NMI support in the distributor and redistributor, but this isn't a very useful setup as it's close to having no NMI support at all. We don't need to gate the enabling of NMI in the GIC behind a machine version property, because none of our current CPUs implement FEAT_NMI, and '-cpu max' is not something we maintain migration compatibility across versions for. So we can always enable the GIC NMI support when the CPU has it. Neither hvf nor KVM support NMI in the GIC yet, so we don't enable it unless we're using TCG. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240407081733.3231820-25-ruanjinjie@huawei.com [PMM: Update comment and commit message] Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Report the VINMI interruptJinjie Ruan
In vCPU Interface, if the vIRQ has the non-maskable property, report vINMI to the corresponding vPE. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-23-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update()Jinjie Ruan
In CPU Interface, if the IRQ has the non-maskable property, report NMI to the corresponding PE. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-22-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Implement NMI interrupt priorityJinjie Ruan
If GICD_CTLR_DS bit is zero and the NMI is non-secure, the NMI priority is higher than 0x80, otherwise it is higher than 0x0. And save the interrupt non-maskable property in hppi.nmi to deliver NMI exception. Since both GICR and GICD can deliver NMI, it is both necessary to check whether the pending irq is NMI in gicv3_redist_update_noirqset and gicv3_update_noirqset. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-21-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read()Peter Maydell
Implement icv_nmiar1_read() for icc_nmiar1_read(), so add definition for ICH_LR_EL2.NMI and ICH_AP1R_EL2.NMI bit. If FEAT_GICv3_NMI is supported, ich_ap_write() should consider ICV_AP1R_EL1.NMI bit. In icv_activate_irq() and icv_eoir_write(), the ICV_AP1R_EL1.NMI bit should be set or clear according to the Non-maskable property. And the RPR priority should also update the NMI bit according to the APR priority NMI bit. By the way, add gicv3_icv_nmiar1_read trace event. If the hpp irq is a NMI, the icv iar read should return 1022 and trap for NMI again Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [PMM: use cs->nmi_support instead of cs->gic->nmi_support] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-20-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Add NMI handling CPU interface registersPeter Maydell
Add the NMIAR CPU interface registers which deal with acknowledging NMI. When introduce NMI interrupt, there are some updates to the semantics for the register ICC_IAR1_EL1 and ICC_HPPIR1_EL1. For ICC_IAR1_EL1 register, it should return 1022 if the intid has non-maskable property. And for ICC_NMIAR1_EL1 register, it should return 1023 if the intid do not have non-maskable property. Howerever, these are not necessary for ICC_HPPIR1_EL1 register. And the APR and RPR has NMI bits which should be handled correctly. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [PMM: Separate out whether cpuif supports NMI from whether the GIC proper (IRI) supports NMI] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-19-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Implement GICD_INMIRJinjie Ruan
Add GICD_INMIR, GICD_INMIRnE register and support access GICD_INMIR0. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-18-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3_redist: Implement GICR_INMIR0Jinjie Ruan
Add GICR_INMIR0 register and support access GICR_INMIR0. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-17-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Add irq non-maskable propertyJinjie Ruan
A SPI, PPI or SGI interrupt can have non-maskable property. So maintain non-maskable property in PendingIrq and GICR/GICD. Since add new device state, it also needs to be migrated, so also save NMI info in vmstate_gicv3_cpu and vmstate_gicv3. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-16-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3_kvm: Not set has-nmi=true for the KVM GICv3Jinjie Ruan
So far, there is no FEAT_GICv3_NMI support in the in-kernel GIC, so make it an error to try to set has-nmi=true for the KVM GICv3. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Message-id: 20240407081733.3231820-15-ruanjinjie@huawei.com Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Add has-nmi property to GICv3 deviceJinjie Ruan
Add a property has-nmi to the GICv3 device, and use this to set the NMI bit in the GICD_TYPER register. This isn't visible to guests yet because the property defaults to false and we won't set it in the board code until we've landed all of the changes needed to implement FEAT_GICV3_NMI. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-14-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/arm/virt: Wire NMI and VINMI irq lines from GIC to CPUJinjie Ruan
Wire the new NMI and VINMI interrupt line from the GIC to each CPU if it is not GICv2. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240407081733.3231820-12-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25hw/intc/arm_gicv3: Add external IRQ lines for NMIJinjie Ruan
Augment the GICv3's QOM device interface by adding one new set of sysbus IRQ line, to signal NMI to each CPU. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240407081733.3231820-11-ruanjinjie@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-04-25qmp: add dump machine type compatibility propertiesMaksim Davydov
To control that creating new machine type doesn't affect the previous types (their compat_props) and to check complex compat_props inheritance we need qmp command to print machine type compatibility properties. This patch adds the ability to get list of all the compat_props of the corresponding supported machines for their comparison via new optional argument of "query-machines" command. Since information on compatibility properties can increase the command output by a factor of 40, add an argument to enable it, default off. Signed-off-by: Maksim Davydov <davydov-max@yandex-team.ru> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Acked-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240318213550.155573-3-davydov-max@yandex-team.ru> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-04-24Merge tag 'housekeeping-20240424' of https://github.com/philmd/qemu into stagingRichard Henderson
Removal of deprecated code - Remove the Nios II target and hardware - Remove pvrdma device and rdmacm-mux helper - Remove GlusterFS RDMA protocol handling - Update Sriram Yagnaraman mail address # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmYpE0YACgkQ4+MsLN6t # wN5PIA//egomANjRHAUAf9tdjljgT/JR49ejM7iInyxspR/xaiq0TlP2kP6aDNps # y1HAWBwfj5lGxeMgQ1mSKJGka3v2AIPWb7RbNT+9AaiWHv+sx5OrEytozUsFHLo8 # gSgRQocq0NY2a9dPbtkDqfbmq/rkCC7wgZzwroHsyOdiqYsWDKPJFleBDMjGmEaf # colhiDmhUPgvE3NNpwfEVNh/2SzxUxY8k5FHal6qij5z56ZqBglgnziDZEvGVCZ1 # uF4Hca/kh7TV2MVsdStPbGWZYDhJ/Np/2FnRoThD1Hc4qq8d/SH997m2F94tSOud # YeH54Vp5lmCeYgba5y8VP0ZPx/b9XnTtLvKggNdoqB+T2LBWPRt8kehqoaxvammF # ALzbY/t2vUxL6nIVbosOaTyqVOXvynk3/Js5S0jbnlu+vP2WvvFEzfYKIs2DIA8w # z56o/rG4KfyxF0aDB+CvLNwtJS8THqeivPqmYoKTdN9FPpN2RyBNLITrKo389ygF # 3oWy3+xsKGIPdNFY0a4l25xntqWNhND89ejzyL9M6G1cQ9RdEmTIUGTrinPQQmfP # oHIJMBeTdj7EqPL4LB3BR/htw9U5PobeMNYKFsRkS39PjGDqba5wbIdk3w5/Rcxa # s/PKdspDKWPwZ5jhcLD0qxAGJFnqM2UFjPo+U8qyI3RXKXFAn0E= # =c8Aj # -----END PGP SIGNATURE----- # gpg: Signature made Wed 24 Apr 2024 07:12:22 AM PDT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] * tag 'housekeeping-20240424' of https://github.com/philmd/qemu: block/gluster: Remove deprecated RDMA protocol handling hw/rdma: Remove deprecated pvrdma device and rdmacm-mux helper hw/timer: Remove the ALTERA_TIMER model target/nios2: Remove the deprecated Nios II target MAINTAINERS: Update Sriram Yagnaraman mail address Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-04-24Merge tag 'pull-error-2024-04-24' of https://repo.or.cz/qemu/armbru into stagingRichard Henderson
Error reporting patches for 2024-04-24 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmYouloSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTzLwP+wQjCWJHpTB+uQ3+U5Tb77BUJxuEjDMj # txNIJBXHOo7erxTSCieLuQICm8e30z62QAK4nVStyMDcyGh1KfwdSDAxBFnuLpA2 # 7X5bXbvCrm4vXVASRTV1zKCYDlIXFfrMWLvN5KgM90RsodLcy0szlXg+qYyoIM3Z # 8zp0Ug0fQPFHiOAQJi9ZTOsCYJBhZc2sbzgQEmf/g6q9bJaZHzPEHvVT4AQhTAtn # 7BIJY+vGDZNZwbP/0obWy2lai3kbGak8OXpwq/bewdrxeRmvqmM7sk+V/P2tXQD+ # kZe0/HWuDoO5J8L3KHiJnBJ0KCk8fbo4I0T6v9vf55Sj8K0r7O9sykgXXWv8q0lO # GrQa0YcyWAckI41stYQpwEpIlRanuZv/p8OZFJIqsTAfaw7RlbIBYA9xZCUnTton # FbHO/t2BLfo8eO9/xRD4r1u6vMbVozImPETuUMPyLHzlrdw2thxddKQNInHYYZ2U # SvvaByceEP2UywOnOflZhVL2dIhhnrBztiW2Vqod1fQHpfBAcJn909PZIlPZyMkr # gUnABI/rtC/lW3pBee6HmfzJ6Fah0e0XCpCY20qFe27Bi/z3xKi5NWYuyAUG5csp # CuTsc4pXfPVj5Z+Mk4pyY8PK5k4jSa7vAVLCLTNzXJLZlJTb6yuf0HsJ7768nHDc # hSEIjLwQWYtw # =r8Rv # -----END PGP SIGNATURE----- # gpg: Signature made Wed 24 Apr 2024 12:52:58 AM PDT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [undefined] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * tag 'pull-error-2024-04-24' of https://repo.or.cz/qemu/armbru: qapi: Inline and remove QERR_PROPERTY_VALUE_BAD definition qapi: Inline and remove QERR_MIGRATION_ACTIVE definition qapi: Correct error message for 'vcpu_dirty_limit' parameter qapi: Inline and remove QERR_INVALID_PARAMETER_TYPE definition qapi: Inline QERR_INVALID_PARAMETER_TYPE definition (constant value) qapi: Inline and remove QERR_INVALID_PARAMETER definition qapi: Inline and remove QERR_DEVICE_NO_HOTPLUG definition qapi: Inline and remove QERR_DEVICE_HAS_NO_MEDIUM definition qapi: Inline and remove QERR_BUS_NO_HOTPLUG definition error: Drop superfluous #include "qapi/qmp/qerror.h" Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-17 13:37:01 +0000