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11 daysMerge tag 'accel-cpus-20250309' of https://github.com/philmd/qemu into stagingStefan Hajnoczi4-22/+51
Generic CPUs / accelerators patch queue - Reduce "exec/tb-flush.h" inclusion on linux-user - Consider alignment in bsd-user's mmap_find_vma() - Unify MMAP common user emulation API - Simplify cpu-target.c further - Prefer cached CpuClass over CPU_GET_CLASS() macro - Restrict CPU has_work() handlers to system emulation - Consolidate core exec/vCPU section in MAINTAINERS # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmfN1NgACgkQ4+MsLN6t # wN6BghAAr5WBteo7OiNRyTA0Ilg+nOcTf6Re08CgWf/3TIMljEPq8o/tLQOxiFke # AMktDlvYTyg4BWa5UdAKLpj7N7eyHcXrqv95A6Lg/xoGdlbqfYIpyX7/5h0pV70f # z8WUj2/YMpoyXxvvAjw4YtUqHIWZhSTIBsFqJ6jALl6T7fouo8y++AWn/L+zY4tO # /qqC6djJwufphPJWm2NvG+nvf+T60C+4JUc8CkjYQsyL3K3HpoAgzrgb/6VRtHob # nKfORPboKEVSE1Z52GnmM9eMsZjbWOz9bkEN69yfRbHHQNuvsicok+V59PnWWDYd # JX6cC5ukJUJlgYDKOj2jCg9OouoV4mRYRqYYWPtE8WkGLoeJu4mV1AEkVB7h3lTA # BtUu4ohsrk/krfyB89apu8SqDPya6F4TDqJpGmAqlAG2UWJwrECuJV82uTDZql0R # MqnCUYb7OQBkdb9CoqFi47jTYlqgdVLKekS8udXLCaqWggki8Nb1GVQ09LFyv3NF # JlQVNNQG3D2V7JIDd2aXgr4PmhmV2oPv+HYxW+SPxU2qDHIU93krkKyi0TRk0mSC # sWvJYBJcwbXlnMD5clad1bTLZrK5Csl5WkX8I0d0feqeRPSXC2YBTwL2/GgzT8qF # n/2dxB3Lf+1LUl6KAv3kT9lONtqic0J9oBBcPUjVog2ikAD7+Vo= # =TZua # -----END PGP SIGNATURE----- # gpg: Signature made Mon 10 Mar 2025 01:50:16 HKT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'accel-cpus-20250309' of https://github.com/philmd/qemu: (38 commits) MAINTAINERS: Consolidate core exec/vCPU handling section cpus: Remove CPUClass::has_work() handler target/xtensa: Move has_work() from CPUClass to SysemuCPUOps target/tricore: Move has_work() from CPUClass to SysemuCPUOps target/sparc: Move has_work() from CPUClass to SysemuCPUOps target/sh4: Move has_work() from CPUClass to SysemuCPUOps target/s390x: Move has_work() from CPUClass to SysemuCPUOps target/s390x: Restrict I/O handler installers to system emulation target/rx: Move has_work() from CPUClass to SysemuCPUOps target/riscv: Move has_work() from CPUClass to SysemuCPUOps target/ppc: Move has_work() from CPUClass to SysemuCPUOps target/openrisc: Move has_work() from CPUClass to SysemuCPUOps target/mips: Move has_work() from CPUClass to SysemuCPUOps target/microblaze: Move has_work() from CPUClass to SysemuCPUOps target/m68k: Move has_work() from CPUClass to SysemuCPUOps target/loongarch: Move has_work() from CPUClass to SysemuCPUOps target/i386: Move has_work() from CPUClass to SysemuCPUOps target/hppa: Move has_work() from CPUClass to SysemuCPUOps target/hexagon: Remove CPUClass:has_work() handler target/avr: Move has_work() from CPUClass to SysemuCPUOps ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
11 dayscpus: Remove CPUClass::has_work() handlerPhilippe Mathieu-Daudé2-3/+2
All handlers have been converted to SysemuCPUOps::has_work(). Remove CPUClass::has_work along with cpu_common_has_work() and simplify cpu_has_work(), making SysemuCPUOps::has_work handler mandatory. Note, since cpu-common.c is in meson's common_ss[] source set, we must define cpu_exec_class_post_init() in cpu-target.c (which is in the specific_ss[] source set) to have CONFIG_USER_ONLY defined. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20250125170125.32855-25-philmd@linaro.org>
11 dayscpus: Introduce SysemuCPUOps::has_work() handlerPhilippe Mathieu-Daudé2-1/+5
SysemuCPUOps::has_work() is similar to CPUClass::has_work(), but only exposed on system emulation. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250125170125.32855-4-philmd@linaro.org>
11 dayscpus: Un-inline cpu_has_work()Philippe Mathieu-Daudé1-5/+1
In order to expand cpu_has_work(), un-inline it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250125170125.32855-3-philmd@linaro.org>
11 dayscpus: Restrict cpu_has_work() to system emulationPhilippe Mathieu-Daudé1-14/+14
This method is not used on user emulation, because there is always work to do there. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250125170125.32855-2-philmd@linaro.org>
11 dayscpus: Prefer cached CpuClass over CPU_GET_CLASS() macroPhilippe Mathieu-Daudé1-7/+3
CpuState caches its CPUClass since commit 6fbdff87062 ("cpu: cache CPUClass in CPUState for hot code paths"), use it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250122093028.52416-5-philmd@linaro.org>
11 dayscpus: Register VMState per user / system emulationPhilippe Mathieu-Daudé1-0/+2
Simplify cpu-target.c by extracting mixed vmstate code into the cpu_vmstate_register() / cpu_vmstate_unregister() helpers, implemented in cpu-user.c and cpu-system.c. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250123234415.59850-20-philmd@linaro.org>
12 daysuser: Extract common MMAP API to 'user/mmap.h'Philippe Mathieu-Daudé1-0/+32
Keep common MMAP-related declarations in a single place. Note, this disable ThreadSafetyAnalysis on Linux for: - mmap_fork_start() - mmap_fork_end(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250308122842.76377-4-philmd@linaro.org>
12 dayshw/arm/aspeed_ast27x0: Support two levels of INTC controllers for AST2700 A1Jamin Lin1-0/+1
The design of INTC controllers has significantly changed in AST2700 A1. There are a total of 480 interrupt sources in AST2700 A1. For interrupt numbers from 0 to 127, they can route directly to PSP, SSP, and TSP. Due to the limitation of interrupt numbers of processors, the interrupts are merged every 32 sources for interrupt numbers greater than 127. There are two levels of interrupt controllers, INTC(CPUD Die) and INTCIO (IO Die). The interrupt sources of INTC are the interrupt numbers from INTC_0 to INTC_127 and interrupts from INTCIO. The interrupt sources of INTCIO are the interrupt numbers greater than INTC_127. INTC_IO controls the interrupts INTC_128 to INTC_319 only. Currently, only GIC 192 to 201 are supported, and their source interrupts are from INTCIO and connected to INTC at input pin 0 and output pins 0 to 9 for GIC 192-201. The design of the orgates for GICINT 196 is as follows: It has interrupt sources ranging from 0 to 31, with its output pin connected to INTCIO "T0 GICINT_196". The output pin is then connected to INTC "GIC_192_201" at bit 4, and its bit 4 output should be connected to GIC 196. The design of INTC GIC_192_201 have 10 output pins, mapped as following: Bit 0 -> GIC 192 Bit 1 -> GIC 193 Bit 2 -> GIC 194 Bit 3 -> GIC 195 Bit 4 -> GIC 196 To support both AST2700 A1 and A0, INTC input pins 1 to 9 and output pins 10 to 18 remain to support GIC 128-136, which source interrupts from INTC. These will be removed if we decide not to support AST2700 A0 in the future. |-------------------------------------------------------------------------------------------------------| | AST2700 A1 Design | | To GICINT196 | | | | ETH1 |-----------| |--------------------------| |--------------| | | -------->|0 | | INTCIO | | orgates[0] | | | ETH2 | 4| orgates[0]------>|inpin[0]-------->outpin[0]|------->| 0 | | | -------->|1 5| orgates[1]------>|inpin[1]-------->outpin[1]|------->| 1 | | | ETH3 | 6| orgates[2]------>|inpin[2]-------->outpin[2]|------->| 2 | | | -------->|2 19| orgates[3]------>|inpin[3]-------->outpin[3]|------->| 3 OR[0:9] |-----| | | UART0 | 20|-->orgates[4]------>|inpin[4]-------->outpin[4]|------->| 4 | | | | -------->|7 21| orgates[5]------>|inpin[5]-------->outpin[5]|------->| 5 | | | | UART1 | 22| orgates[6]------>|inpin[6]-------->outpin[6]|------->| 6 | | | | -------->|8 23| orgates[7]------>|inpin[7]-------->outpin[7]|------->| 7 | | | | UART2 | 24| orgates[8]------>|inpin[8]-------->outpin[8]|------->| 8 | | | | -------->|9 25| orgates[9]------>|inpin[9]-------->outpin[9]|------->| 9 | | | | UART3 | 26| |--------------------------| |--------------| | | | ---------|10 27| | | | UART5 | 28| | | | -------->|11 29| | | | UART6 | | | | | -------->|12 30| |-----------------------------------------------------------------------| | | UART7 | 31| | | | -------->|13 | | | | UART8 | OR[0:31] | | |------------------------------| |----------| | | -------->|14 | | | INTC | | GIC | | | UART9 | | | |inpin[0:0]--------->outpin[0] |---------->|192 | | | -------->|15 | | |inpin[0:1]--------->outpin[1] |---------->|193 | | | UART10 | | | |inpin[0:2]--------->outpin[2] |---------->|194 | | | -------->|16 | | |inpin[0:3]--------->outpin[3] |---------->|195 | | | UART11 | | |--------------> |inpin[0:4]--------->outpin[4] |---------->|196 | | | -------->|17 | |inpin[0:5]--------->outpin[5] |---------->|197 | | | UART12 | | |inpin[0:6]--------->outpin[6] |---------->|198 | | | -------->|18 | |inpin[0:7]--------->outpin[7] |---------->|199 | | | |-----------| |inpin[0:8]--------->outpin[8] |---------->|200 | | | |inpin[0:9]--------->outpin[9] |---------->|201 | | |-------------------------------------------------------------------------------------------------------| |-------------------------------------------------------------------------------------------------------| | ETH1 |-----------| orgates[1]------->|inpin[1]----------->outpin[10]|---------->|128 | | | -------->|0 | orgates[2]------->|inpin[2]----------->outpin[11]|---------->|129 | | | ETH2 | 4| orgates[3]------->|inpin[3]----------->outpin[12]|---------->|130 | | | -------->|1 5| orgates[4]------->|inpin[4]----------->outpin[13]|---------->|131 | | | ETH3 | 6|---->orgates[5]------->|inpin[5]----------->outpin[14]|---------->|132 | | | -------->|2 19| orgates[6]------->|inpin[6]----------->outpin[15]|---------->|133 | | | UART0 | 20| orgates[7]------->|inpin[7]----------->outpin[16]|---------->|134 | | | -------->|7 21| orgates[8]------->|inpin[8]----------->outpin[17]|---------->|135 | | | UART1 | 22| orgates[9]------->|inpin[9]----------->outpin[18]|---------->|136 | | | -------->|8 23| |------------------------------| |----------| | | UART2 | 24| | | -------->|9 25| AST2700 A0 Design | | UART3 | 26| | | -------->|10 27| | | UART5 | 28| | | -------->|11 29| GICINT132 | | UART6 | | | | -------->|12 30| | | UART7 | 31| | | -------->|13 | | | UART8 | OR[0:31] | | | -------->|14 | | | UART9 | | | | -------->|15 | | | UART10 | | | | -------->|16 | | | UART11 | | | | -------->|17 | | | UART12 | | | | -------->|18 | | | |-----------| | | | |-------------------------------------------------------------------------------------------------------| Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-22-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/arm/aspeed_ast27x0: Define an Array of AspeedINTCState with Two InstancesJamin Lin1-1/+1
Updated Aspeed27x0SoCState to include an intc[2] array instead of a single AspeedINTCState instance. Modified aspeed_soc_ast2700_get_irq and aspeed_soc_ast2700_get_irq_index to correctly reference the corresponding interrupt controller instance and OR gate index. Currently, only GIC 192 to 201 are supported, and their source interrupts are from INTCIO and connected to INTC at input pin 0 and output pins 0 to 9 for GIC 192-201. To support both AST2700 A1 and A0, INTC input pins 1 to 9 and output pins 10 to 18 remain to support GIC 128-136, which source interrupts from INTC. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-21-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/misc/aspeed_scu: Add Support for AST2700/AST2750 A1 Silicon RevisionsJamin Lin1-0/+2
Added new definitions for AST2700_A1_SILICON_REV and AST2750_A1_SILICON_REV to identify the A1 silicon revisions. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-19-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Add Support for AST2700 INTCIO ControllerJamin Lin1-0/+1
Introduce a new ast2700 INTCIO class to support AST2700 INTCIO. Added new register definitions for INTCIO, including enable and status registers for IRQs GICINT192 through GICINT197. Created a dedicated IRQ array for INTCIO, supporting six input pins and six output pins, aligning with the newly defined registers. Implemented "aspeed_intcio_read" and "aspeed_intcio_write" to handle INTCIO-specific register access. To GICINT196 | ETH1 |-----------| |--------------------------| -------->|0 | | INTCIO | ETH2 | 4| orgates[0]------>|inpin[0]-------->outpin[0]| -------->|1 5| orgates[1]------>|inpin[1]-------->outpin[1]| ETH3 | 6| orgates[2]------>|inpin[2]-------->outpin[2]| -------->|2 19| orgates[3]------>|inpin[3]-------->outpin[3]| UART0 | 20|-->orgates[4]------>|inpin[4]-------->outpin[4]| -------->|7 21| orgates[5]------>|inpin[5]-------->outpin[5]| UART1 | 22| |--------------------------| -------->|8 23| UART2 | 24| -------->|9 25| UART3 | 26| ---------|10 27| UART5 | 28| -------->|11 29| UART6 | | -------->|12 30| UART7 | 31| -------->|13 | UART8 | OR[0:31] | -------->|14 | UART9 | | -------->|15 | UART10 | | -------->|16 | UART11 | | -------->|17 | UART12 | | -------->|18 | |-----------| Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-18-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Add Support for Multi-Output IRQ HandlingJamin Lin1-2/+2
This update introduces support for handling multi-output IRQs in the AST2700 interrupt controller (INTC), specifically for GICINT192_201. GICINT192_201 maps 1:10 to input IRQ 0 and output IRQs 0 to 9. Each status bit corresponds to a specific IRQ. Implemented "aspeed_intc_set_irq_handler_multi_outpins" to handle IRQs with multiple output pins. Introduced "aspeed_intc_status_handler_multi_outpins" for managing status registers associated with multi-output IRQs. Added new IRQ definitions for GICINT192_201 in INTC. Adjusted the IRQ array to accommodate 10 input pins and 19 output pins, aligning with the new GICINT192_201 mappings. |------------------------------| | INTC | |inpin[0:0]--------->outpin[0] | |inpin[0:1]--------->outpin[1] | |inpin[0:2]--------->outpin[2] | |inpin[0:3]--------->outpin[3] | orgates[0]-------> |inpin[0:4]--------->outpin[4] | |inpin[0:5]--------->outpin[5] | |inpin[0:6]--------->outpin[6] | |inpin[0:7]--------->outpin[7] | |inpin[0:8]--------->outpin[8] | |inpin[0:9]--------->outpin[9] | | | orgates[1]------> |inpin[1]----------->outpin[10]| orgates[2]------> |inpin[2]----------->outpin[11]| orgates[3]------> |inpin[3]----------->outpin[12]| orgates[4]------> |inpin[4]----------->outpin[13]| orgates[5]------> |inpin[5]----------->outpin[14]| orgates[6]------> |inpin[6]----------->outpin[15]| orgates[7]------> |inpin[7]----------->outpin[16]| orgates[8]------> |inpin[8]----------->outpin[17]| orgates[9]------> |inpin[9]----------->outpin[18]| |------------------------------| Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-17-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Introduce AspeedINTCIRQ structure to save the irq index and ↵Jamin Lin1-0/+10
register address The INTC controller supports GICINT128 to GICINT136, mapping 1:1 to input and output IRQs 0 to 8. Previously, the formula "address & 0x0f00" was used to derive the IRQ index numbers. However, the INTC controller also supports GICINT192_201, mapping 1 input IRQ pin to 10 output IRQ pins. The pin numbers for input and output are different. It is difficult to use a formula to determine the index number of INTC model supported input and output IRQs. To simplify and improve readability, introduces the AspeedINTCIRQ structure to save the input/output IRQ index and its enable/status register address. Introduce the "aspeed_2700_intc_irqs" table to store IRQ information for INTC. Introduce the "aspeed_intc_get_irq" function to retrieve the input/output IRQ pin index from the provided status/enable register address. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-15-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Add support for multiple output pins in INTCJamin Lin1-2/+3
Added support for multiple output pins in the INTC controller to accommodate the AST2700 A1. Introduced "num_outpins" to represent the number of output pins. Updated the IRQ handling logic to initialize and connect output pins separately from input pins. Modified the "aspeed_soc_ast2700_realize" function to connect source orgates to INTC and INTC to GIC128 - GIC136. Updated the "aspeed_intc_realize" function to initialize output pins. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-13-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Rename num_ints to num_inpins for clarityJamin Lin1-5/+6
To support AST2700 A1, some registers of the INTC(CPU Die) support one input pin to multiple output pins. Renamed "num_ints" to "num_inpins" in the INTC controller code for better clarity and consistency in naming conventions. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-12-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Support different memory region opsJamin Lin1-0/+1
The previous implementation set the "aspeed_intc_ops" struct, containing read and write callbacks, to be used when I/O is performed on the INTC region. Both "aspeed_intc_read" and "aspeed_intc_write" callback functions were used for INTC (CPU Die). To support the INTCIO (IO Die) model, introduces a new "reg_ops" class attribute. This allows setting different memory region operations to support different INTC models. Will introduce "aspeed_intcio_read" and "aspeed_intcio_write" callback functions are used for INTCIO. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-11-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Reduce regs array size by adding a register sub-regionJamin Lin1-0/+1
Currently, the size of the "regs" array is 0x2000, which is too large. So far, it only uses "GICINT128 to `GICINT134", and the offsets from 0 to 0x1000 are unused. To save code size and avoid mapping large unused gaps, update to only map the useful set of registers: INTC register [0x1000 – 0x1804] Update "reg_size" to 0x808. Introduce a new class attribute "reg_offset" to set the start offset of a "INTC" sub-region. Set the "reg_offset" to 0x1000 for INTC registers. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-6-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Support setting different register sizeJamin Lin1-1/+1
Currently, the size of the regs array is 0x2000, which is too large. So far, it only use GICINT128 - GICINT134, and the offsets from 0 to 0x1000 are unused. To save code size, introduce a new class attribute "reg_size" to set the different register sizes for the INTC models in AST2700 and add a regs sub-region in the memory container. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-5-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Introduce dynamic allocation for regs arrayJamin Lin1-1/+1
Currently, the size of the "regs" array is 0x2000, which is too large. To save code size and avoid mapping large unused gaps, will update it to only map the useful set of registers. This update will support multiple sub-regions with different sizes. To address the redundant size issue, replace the static "regs" array with a dynamically allocated "regs" memory. Introduce a new "aspeed_intc_unrealize" function to free the allocated "regs" memory. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-4-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/intc/aspeed: Support setting different memory sizeJamin Lin1-0/+3
According to the AST2700 datasheet, the INTC(CPU DIE) controller has 16KB (0x4000) of register space, and the INTCIO (I/O DIE) controller has 1KB (0x400) of register space. Introduced a new class attribute "mem_size" to set different memory sizes for the INTC models in AST2700. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-2-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/misc/aspeed_hace: Fix boot issue in the Crypto Manager Self TestJamin Lin1-0/+1
Currently, it does not support the CRYPT command. Instead, it only sends an interrupt to notify the firmware that the crypt command has completed. It is a temporary workaround to resolve the boot issue in the Crypto Manager Self Test. Introduce a new "use_crypt_workaround" class attribute and set it to true in the AST2700 HACE model to enable this workaround by default for AST2700. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250225075622.305515-5-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 dayshw/misc/aspeed_hace: Add AST2700 supportJamin Lin1-0/+1
Introduce a new ast2700 class to support AST2700. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Link: https://lore.kernel.org/qemu-devel/20250225075622.305515-3-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 daysaspeed: Remove duplicate typename in AspeedSoCClassCédric Le Goater1-1/+0
The SoC type name is stored under AspeedSoCClass which is redundant. Use object_get_typename() instead where needed. Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Link: https://lore.kernel.org/qemu-devel/20250218073534.585066-1-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
12 daysMerge tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu into stagingStefan Hajnoczi10-411/+408
include/qemu: Tidy atomic128 headers. include/exec: Split out cpu-interrupt.h include/exec: Split many tlb_* declarations to cputlb.h include/accel/tcg: Split out getpc.h accel/tcg: system: Compile some files once linux-user/main: Allow setting tb-size # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmfMyz8dHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV9D/Af/Vh5PMtYjL+Mw2NQn # Vmqbv+joiqswAxI8PmZZzEBJ06j4pCLXn+r/2nr+sEwLmrI4BI40Vxx5c5puftoZ # GDGGclskF/pId5TE96TCEr8AoJgeNSSv4WxbINFTZRsRP4voZFHpU6mTz6B0Nnq5 # GS/k6c7+VcYbHIPD0RcIWwBlQv11uUAcnaygkNSsy+theUseOzTPTN/XGfTprf/6 # 1sxlmtt6QcQ88bBJJbiNwqbjWGxANcSUspRo0sstpVr8ApkXNl7WSkWYRBhBa5oc # iu0tixdCIoqqcCJy9/YVyIkmmwWeRUkbQqBeKf0o5xPnhmO3kfeezvERSDvDViAH # K9BVBw== # =7vra # -----END PGP SIGNATURE----- # gpg: Signature made Sun 09 Mar 2025 06:57:03 HKT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu: (23 commits) accel/tcg: Build tcg-runtime-gvec.c once accel/tcg: Build tcg-runtime.c once qemu/atomic128: Include missing 'qemu/atomic.h' header qemu/atomic: Rename atomic128-ldst.h headers using .h.inc suffix qemu/atomic: Rename atomic128-cas.h headers using .h.inc suffix accel/tcg: Split out getpc.h accel/tcg: Restrict GETPC_ADJ to 'tb-internal.h' accel/tcg: Build tcg-accel-ops-mttcg.c once accel/tcg: Build tcg-accel-ops-rr.c once accel/tcg: Build tcg-accel-ops-icount.c once accel/tcg: Build tcg-accel-ops.c once system: Build watchpoint.c once exec: Declare tlb_flush*() in 'exec/cputlb.h' exec: Declare tlb_hit*() in 'exec/cputlb.h' exec: Declare tlb_set_page() in 'exec/cputlb.h' exec: Declare tlb_set_page_with_attrs() in 'exec/cputlb.h' exec: Declare tlb_set_page_full() in 'exec/cputlb.h' exec: Declare tlb_reset_dirty*() in 'exec/cputlb.h' accel/tcg: Compile watchpoint.c once include/exec: Split out exec/cpu-interrupt.h ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
12 daysqemu/atomic128: Include missing 'qemu/atomic.h' headerPhilippe Mathieu-Daudé1-0/+1
qatomic_cmpxchg__nocheck() is declared in "qemu/atomic.h". Include it in order to avoid when refactoring unrelated headers: In file included from ../../accel/tcg/tcg-runtime-gvec.c:22: In file included from include/exec/helper-proto-common.h:10: In file included from include/qemu/atomic128.h:61: host/include/generic/host/atomic128-cas.h.inc:23:11: error: call to undeclared function 'qatomic_cmpxchg__nocheck'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 23 | r.i = qatomic_cmpxchg__nocheck(ptr_align, c.i, n.i); | ^ 1 error generated. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241212141018.59428-4-philmd@linaro.org>
12 daysqemu/atomic: Rename atomic128-ldst.h headers using .h.inc suffixPhilippe Mathieu-Daudé1-1/+1
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 'atomic128-ldst.h' as 'atomic128-ldst.h.inc'. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241212141018.59428-3-philmd@linaro.org>
12 daysqemu/atomic: Rename atomic128-cas.h headers using .h.inc suffixPhilippe Mathieu-Daudé1-1/+1
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 'atomic128-cas.h' as 'atomic128-cas.h.inc'. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241212141018.59428-2-philmd@linaro.org>
12 daysaccel/tcg: Split out getpc.hRichard Henderson2-9/+25
Split out GETPC to a target-independent header. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250308072348.65723-3-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
12 daysaccel/tcg: Restrict GETPC_ADJ to 'tb-internal.h'Philippe Mathieu-Daudé1-9/+0
GETPC_ADJ is only used within accel/tcg/, no need to expose it to all the code base. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250308072348.65723-2-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
12 daysexec: Declare tlb_flush*() in 'exec/cputlb.h'Philippe Mathieu-Daudé2-193/+191
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-ID: <20241114011310.3615-19-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
12 daysexec: Declare tlb_hit*() in 'exec/cputlb.h'Philippe Mathieu-Daudé1-23/+0
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241114011310.3615-20-philmd@linaro.org>
12 daysexec: Declare tlb_set_page() in 'exec/cputlb.h'Philippe Mathieu-Daudé2-9/+11
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241114011310.3615-18-philmd@linaro.org>
12 daysexec: Declare tlb_set_page_with_attrs() in 'exec/cputlb.h'Philippe Mathieu-Daudé2-25/+28
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241114011310.3615-17-philmd@linaro.org>
12 daysexec: Declare tlb_set_page_full() in 'exec/cputlb.h'Philippe Mathieu-Daudé2-22/+23
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20241114011310.3615-16-philmd@linaro.org>
12 daysexec: Declare tlb_reset_dirty*() in 'exec/cputlb.h'Philippe Mathieu-Daudé3-3/+8
Move CPU TLB related methods to "exec/cputlb.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-ID: <20241114011310.3615-14-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
12 daysinclude/exec: Split out exec/cpu-interrupt.hRichard Henderson3-65/+71
Some of these bits are actually common to all cpus; while the reset have common reservations for target-specific usage. While generic code cannot know what the target-specific usage is, common code can know what to do with the bits, e.g. single-step. Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
13 daysMerge tag 'pull-target-arm-20250307' of ↵Stefan Hajnoczi3-3/+14
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * hw/arm/smmu-common: Remove the repeated ttb field * hw/gpio: npcm7xx: fixup out-of-bounds access * tests/functional/test_arm_sx1: Check whether the serial console is working * target/arm: Fix minor bugs in generic timer register handling * target/arm: Implement SEL2 physical and virtual timers * target/arm: Correct STRD, LDRD atomicity and fault behaviour * target/arm: Make dummy debug registers RAZ, not NOP * util/qemu-timer.c: Don't warp timer from timerlist_rearm() * include/exec/memop.h: Expand comment for MO_ATOM_SUBALIGN * hw/arm/smmu: Introduce smmu_configs_inv_sid_range() helper * target/rx: Set exception vector base to 0xffffff80 * target/rx: Remove TCG_CALL_NO_WG from helpers which write env # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmfLCzgZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3pwVEACgJJm1zdtRd87AnA0eY29a # uG8M35+VS/bNbA6IXzz1hFHUFh1smrda0C7VOefRqThEhkDObh1gfKWK3YeBenDn # FQsI6Hwu23ozTCgOniheU8SGbTtIvVxRRX4S91xNZgJ15riEATDnTisZv8iUChdr # DcZopuH0uRiOq7TWuRjxqvhaqH6WusvHzK0mizTqr9UhbqPHVl7CZfr1/AtJLpZF # 32ix0JMofFWS52LFI19KWPlQG5Z3+lOw2ASyTf4cCaoCG6FTMv22E1x8mbMc2i96 # WrsB+NdhlBVRu7mskOP2Br09AbQZ/Fy7AGlDhgZebipOUVMlpDj1RXj/BDH3H/px # qsjOk3V3gzM2bD+KvJuO4FlGXgEbOzGsGBwwY152C/6DYW5uTha/H1Pp+/iR8kcS # HvAsqNLh/uF7O1Kn8qzCNvglKDC3z0C4X15Sj8SjGz8Xtn1Ign/GVkDv8ZCoR39K # ltnXwvhzlDMkcGFFfEn33MYZZYqB15nX5a78/cStB/aOGPtZwUJ+2udLDzmug5ve # 9oY9WMqqBDVxo4+qcAeZ+aem2VD6w79mhJyy1xmqOkifhFWqQ2VbDrKtqnrqhPK/ # neyWrd2zCF6fY1wvb7vVKMy7aC5jI2K6qVU7ueZGCGKU2MtvbVaFJFByOjnVjv6o # c65VNXkbaCIedrSlalMO4w== # =8typ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 07 Mar 2025 23:05:28 HKT # 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-20250307' of https://git.linaro.org/people/pmaydell/qemu-arm: (21 commits) target/rx: Remove TCG_CALL_NO_WG from helpers which write env target/rx: Set exception vector base to 0xffffff80 hw/arm/smmu: Introduce smmu_configs_inv_sid_range() helper include/exec/memop.h: Expand comment for MO_ATOM_SUBALIGN util/qemu-timer.c: Don't warp timer from timerlist_rearm() target/arm: Make dummy debug registers RAZ, not NOP target/arm: Drop unused address_offset from op_addr_{rr, ri}_post() target/arm: Correct STRD atomicity target/arm: Correct LDRD atomicity and fault behaviour hw/arm: enable secure EL2 timers for sbsa machine hw/arm: enable secure EL2 timers for virt machine target/arm: Document the architectural names of our GTIMERs target/arm: Implement SEL2 physical and virtual timers target/arm: Refactor handling of timer offset for direct register accesses target/arm: Always apply CNTVOFF_EL2 for CNTV_TVAL_EL02 accesses target/arm: Make CNTPS_* UNDEF from Secure EL1 when Secure EL2 is enabled target/arm: Don't apply CNTVOFF_EL2 for EL2_VIRT timer target/arm: Apply correct timer offset when calculating deadlines tests/functional/test_arm_sx1: Check whether the serial console is working hw/gpio: npcm7xx: fixup out-of-bounds access ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
13 daysMerge tag 'pull-request-2025-03-07' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi2-0/+4
staging * Bug fixes and some small improvements for functional tests * Improve performance of s390x PCI passthrough devices with relaxed translation # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmfK3dsRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbUfDQ/8CopnzCKGKFhyM5skrHbhDbUVbul6yV4L # kIOo7N8OlrNcQB90bj+Udy+mUANHjkmSiBa5lJ/78ej4DFS6CxeVgrl1fSEl36xn # GjWDwSUiN8pG1O4YtnDqWVTBieGSzbkQr1jHgpeAnvv08s+TtmudP1T8IznWU2v9 # FqD78SdebZ0Kua+ksBgMxwkHd6VMw13vsu6KuT9VBhie40LcDrFOuG8RDz/qo4IO # Yg9s1Bqcy7Wa4+0ldMXS1plSdIqJBtVc/HDTg1QwH994b4Lvr7ffrFZmuVcd2dbE # XKQ5jAMOYZqWdlXszkyd8moYGhmevCkQlALhpnbHixnfakfFYX0wTiJB6oCthFQ0 # It0J/ntNsCmJiIHNbPLzsJ1pE5+ureRnGbxVe05n+zfm8MaXL6s4nSdZzHyp8n43 # UZQqVzK55Q34K9O0qoUdCdBCjMKS9v5u95jjJo8+nc8sJoeQTssOoiixwB/E4y21 # 9qSh7CbDjQK4zwuzQ7jKD603zAJH6ivvsHXlMBMXJFBiSMCAoQQ1vyou6yRHswRr # gLHDwiWUx8SX8ckbbJ/+Zo9+T8JBMvC5hNYG8VoAtlTQusG4bHSbKdPNNH0eHsEp # f7RlZPRizkcK3w0Nj+u4kXdnnex3QLLSgnyAYq7zEl6V+mho8KqaBezkO7wQDHZy # +GW5ignQ1Gs= # =CyiZ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 07 Mar 2025 19:51:55 HKT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2025-03-07' of https://gitlab.com/thuth/qemu: s390x/pci: indicate QEMU supports relaxed translation for passthrough s390x/pci: add support for guests that request direct mapping MAINTAINERS: Add docs/devel/testing/functional.rst to the functional section doc: add missing 'Asset' type in function test doc tests/functional/test_virtio_balloon: Only use KVM for running this test tests/functional: fix race in virtio balloon test tests/functional: Increase the timeout of the mips64el_replay test tests/functional/test_mips_malta: Add a network test via the pcnet NIC tests/functional: Move the code for testing HTTP downloads to a common function tests/functional: stop output from zstd command when uncompressing tests/functional: drop unused 'get_tag' method tests/functional: skip memaddr tests on 32-bit builds tests/functional: reduce tuxrun maxmem to work on 32-bit hosts tests/functional: set 'qemu_bin' as an object level field tests/functional: remove unused 'bin_prefix' variable Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
13 daysinclude/exec: Move TARGET_PAGE_{SIZE,MASK,BITS} to target_page.hRichard Henderson3-28/+51
Re-use the TARGET_PAGE_BITS_VARY mechanism to define TARGET_PAGE_SIZE and friends when not compiling per-target. Inline qemu_target_page_{size,mask,bits} as they are now trivial. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
13 daysaccel/tcg: Restrict CPU_TLB_DYN_*_BITS definitions to accel/tcg/Philippe Mathieu-Daudé1-26/+0
CPU_TLB_DYN_*_BITS definitions are only used by accel/tcg/cputlb.c and accel/tcg/translate-all.c. Move them to accel/tcg/tb-internal.h. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250305191859.71608-1-philmd@linaro.org>
14 dayshw/arm/smmu: Introduce smmu_configs_inv_sid_range() helperJianChunfu1-0/+6
Use a similar terminology smmu_hash_remove_by_sid_range() as the one being used for other hash table matching functions since smmuv3_invalidate_ste() name is not self explanatory, and introduce a helper that invokes the g_hash_table_foreach_remove. No functional change intended. Signed-off-by: JianChunfu <jansef.jian@hj-micro.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-id: 20250228031438.3916-1-jansef.jian@hj-micro.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
14 daysinclude/exec/memop.h: Expand comment for MO_ATOM_SUBALIGNPeter Maydell1-2/+6
Expand the example in the comment documenting MO_ATOM_SUBALIGN, to be clearer about the atomicity guarantees it represents. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250228103222.1838913-1-peter.maydell@linaro.org
14 daystarget/arm: Implement SEL2 physical and virtual timersAlex Bennée1-0/+2
When FEAT_SEL2 was implemented the SEL2 timers were missed. This shows up when building the latest Hafnium with SPMC_AT_EL=2. The actual implementation utilises the same logic as the rest of the timers so all we need to do is: - define the timers and their access functions - conditionally add the correct system registers - create a new accessfn as the rules are subtly different to the existing secure timer Fixes: e9152ee91c (target/arm: add ARMv8.4-SEL2 system registers) Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250204125009.2281315-7-peter.maydell@linaro.org Cc: qemu-stable@nongnu.org Cc: Andrei Homescu <ahomescu@google.com> Cc: Arve Hjønnevåg <arve@google.com> Cc: Rémi Denis-Courmont <remi.denis.courmont@huawei.com> [PMM: CP_ACCESS_TRAP_UNCATEGORIZED -> CP_ACCESS_UNDEFINED; offset logic now in gt_{indirect,direct}_access_timer_offset() ] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
14 dayshw/arm/smmu-common: Remove the repeated ttb fieldJianChunfu1-1/+0
SMMUTransCfg->ttb is never used in QEMU, TT base address can be accessed by SMMUTransCfg->tt[i]->ttb. Signed-off-by: JianChunfu <jansef.jian@hj-micro.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-id: 20250221031034.69822-1-jansef.jian@hj-micro.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
14 dayss390x/pci: indicate QEMU supports relaxed translation for passthroughMatthew Rosato1-0/+1
Specifying this bit in the guest CLP response indicates that the guest can optionally choose to skip translation and instead use identity-mapped operations. Tested-by: Niklas Schnelle <schnelle@linux.ibm.com> Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Message-ID: <20250226210013.238349-3-mjrosato@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
14 dayss390x/pci: add support for guests that request direct mappingMatthew Rosato1-0/+3
When receiving a guest mpcifc(4) or mpcifc(6) instruction without the T bit set, treat this as a request to perform direct mapping instead of address translation. In order to facilitate this, pin the entirety of guest memory into the host iommu. Pinning for the direct mapping case is handled via vfio and its memory listener. Additionally, ram discard settings are inherited from vfio: coordinated discards (e.g. virtio-mem) are allowed while uncoordinated discards (e.g. virtio-balloon) are disabled. Subsequent guest DMA operations are all expected to be of the format guest_phys+sdma, allowing them to be used as lookup into the host iommu table. Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Message-ID: <20250226210013.238349-2-mjrosato@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-03-07Merge tag 'accel-cpus-20250306' of https://github.com/philmd/qemu into stagingStefan Hajnoczi15-147/+107
Generic CPUs / accelerators patch queue - Merge "qemu/clang-tsa.h" within "qemu/compiler.h" - Various cleanups around accelerators initialization code (better user/system split) - Various trivial cleanups in accel/tcg/, Guard few TCG calls with tcg_enabled() - Explicit disassemble_info endianness - Improve dual-endianness support for MicroBlaze # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmfJw08ACgkQ4+MsLN6t # wN70whAAtfcdWtqseFfb6fvDtjflgxN51Ui0iaOECXUA18USKriGy34eBcMYMiM2 # +eKgU7+jI6JGE4+burcgWUsPpFFF951/A8+lyIbFgO5yToTDmC+qNe4XfmMAIyXq # uf9Obr2c0Xk9luh4odb+jPAQodw/7G1fKgcCVIJNDCl/xEcPhS9eNpTaHwcVnkWI # K6KrxWXOsqG6+evJBPWYoXtOOyt0+JcwAsJoGhprwtGm3P9+jSVXsgeGsJVyZcna # f32JtjWL754O8XeMkOn4x6rt58VrCIMKI9xT7keDyuhTCq0Zki9RO2nMU2dSw5mN # AfL9hxqUy0Nijnyslg3ugujDfTePsNyLdwwH7n0mnoD72ELi6WnhDsmOThuEB3Rd # 4/kdwTJfA/rlWk/GF1tbKW7AvQZokRARtzmL3V0HmGJu57lX+2JuszEdYBkqDEP7 # GH1I10B2yANUm+C9y3X8qWOU7Ws433ebJeJoZuyfnbZ9Me+UfRmql/oS+V8ata2i # fArEItpldUFrWRyYLkTbXrh2dgyV9yJTEir/lzOzeAZZzyabTbjf2z9qnh976GGO # 1QnDy5QA4f54kDBUZe7JK26TZsHPch7cgqXW6f8tRlJF7A9hxGK8d2TUV/lC3/vx # LUOlWNu03PhiruYmZEcWOsY3Jt9jRCF6lIryrnaJsqnVOVmMUMM= # =3TRh # -----END PGP SIGNATURE----- # gpg: Signature made Thu 06 Mar 2025 23:46:23 HKT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'accel-cpus-20250306' of https://github.com/philmd/qemu: (54 commits) include: Poison TARGET_PHYS_ADDR_SPACE_BITS definition system: Open-code qemu_init_arch_modules() using target_name() target/i386: Mark WHPX APIC region as little-endian target/alpha: Do not mix exception flags and FPCR bits target/riscv: Convert misa_mxl_max using GLib macros target/riscv: Declare RISCVCPUClass::misa_mxl_max as RISCVMXL target/xtensa: Finalize config in xtensa_register_core() target/sparc: Constify SPARCCPUClass::cpu_def target/i386: Constify X86CPUModel uses disas: Remove target_words_bigendian() call in initialize_debug_target() target/xtensa: Set disassemble_info::endian value in disas_set_info() target/sh4: Set disassemble_info::endian value in disas_set_info() target/riscv: Set disassemble_info::endian value in disas_set_info() target/ppc: Set disassemble_info::endian value in disas_set_info() target/mips: Set disassemble_info::endian value in disas_set_info() target/microblaze: Set disassemble_info::endian value in disas_set_info target/arm: Set disassemble_info::endian value in disas_set_info() target: Set disassemble_info::endian value for big-endian targets target: Set disassemble_info::endian value for little-endian targets target/mips: Fix possible MSA int overflow ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-07Merge tag 'pull-vfio-20250306' of https://github.com/legoater/qemu into stagingStefan Hajnoczi11-13/+184
vfio queue: * Added property documentation * Added Minor fixes * Implemented basic PCI PM capability backing * Promoted new IGD maintainer * Deprecated vfio-plaform * Extended VFIO migration with multifd support # -----BEGIN PGP SIGNATURE----- # # iQIyBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmfJrZoACgkQUaNDx8/7 # 7KFE2A/0Dmief9u/dDJIKGIDa+iawcf4hu8iX4v5pB0DlGniT3rgK8WMGnhDpPxq # Q4wsKfo+JJ2q6msInrT7Ckqyydu9nQztI3vwmfMuWxLhTMyH28K96ptwPqIZBjOx # rPTEXfnVX4W3tpn1+48S+vefWVa/gkBkIvv7RpK18rMBXv1kDeyOvc/d2dbAt7ft # zJc4f8gH3jfQzGwmnYVZU1yPrZN7p6zhYR/AD3RQOY97swgZIEyYxXhOuTPiCuEC # zC+2AMKi9nmnCG6x/mnk7l2yJXSlv7lJdqcjYZhJ9EOIYfiUGTREYIgQbARcafE/ # 4KSg2QR35BoUd4YrmEWxXJCRf3XnyWXDY36dDKVhC0OHng1F/U44HuL4QxwoTIay # s1SP/DHcvDiPAewVTvdgt7Iwfn9xGhcQO2pkrxBoNLB5JYwW+R6mG7WXeDv1o3GT # QosTu1fXZezQqFd4v6+q5iRNS2KtBZLTspwAmVdywEFUs+ZLBRlC+bodYlinZw6B # Yl/z0LfAEh4J55QmX2espbp8MH1+mALuW2H2tgSGSrTBX1nwxZFI5veFzPepgF2S # eTx69BMjiNMwzIjq1T7e9NpDCceiW0fXDu7IK1MzYhqg1nM9lX9AidhFTeiF2DB2 # EPb3ljy/8fyxcPKa1T9X47hQaSjbMwofaO8Snoh0q0jokY246Q== # =hIBw # -----END PGP SIGNATURE----- # gpg: Signature made Thu 06 Mar 2025 22:13:46 HKT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full] # gpg: aka "Cédric Le Goater <clg@kaod.org>" [full] # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-vfio-20250306' of https://github.com/legoater/qemu: (42 commits) hw/core/machine: Add compat for x-migration-multifd-transfer VFIO property vfio/migration: Make x-migration-multifd-transfer VFIO property mutable vfio/migration: Add x-migration-multifd-transfer VFIO property vfio/migration: Multifd device state transfer support - send side vfio/migration: Multifd device state transfer support - config loading support migration/qemu-file: Define g_autoptr() cleanup function for QEMUFile vfio/migration: Multifd device state transfer support - load thread vfio/migration: Multifd device state transfer support - received buffers queuing vfio/migration: Setup and cleanup multifd transfer in these general methods vfio/migration: Multifd setup/cleanup functions and associated VFIOMultifd vfio/migration: Multifd device state transfer - add support checking function vfio/migration: Multifd device state transfer support - basic types vfio/migration: Move migration channel flags to vfio-common.h header file vfio/migration: Add vfio_add_bytes_transferred() vfio/migration: Convert bytes_transferred counter to atomic vfio/migration: Add load_device_config_state_start trace event migration: Add save_live_complete_precopy_thread handler migration/multifd: Add multifd_device_state_supported() migration/multifd: Make MultiFDSendData a struct migration/multifd: Device state transfer support - send side ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-06include: Poison TARGET_PHYS_ADDR_SPACE_BITS definitionPhilippe Mathieu-Daudé1-0/+1
Ensure common code never use this target specific definition. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250305153929.43687-4-philmd@linaro.org>
generated by cgit v1.1 at 2025-03-21 02:48:37 +0000