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2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09hw/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>
2025-03-09aspeed: 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>
2025-03-08Merge tag 'pull-target-arm-20250307' of ↵Stefan Hajnoczi2-1/+8
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>
2025-03-08Merge 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>
2025-03-07hw/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>
2025-03-07target/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>
2025-03-07hw/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>
2025-03-07s390x/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>
2025-03-07s390x/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 Hajnoczi3-318/+4
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 Hajnoczi4-2/+37
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>
2025-03-06cpus: Restrict cpu_get_memory_mapping() to system emulationPhilippe Mathieu-Daudé1-2/+2
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250121142341.17001-5-philmd@linaro.org>
2025-03-06accel: Rename 'hw/core/accel-cpu.h' -> 'accel/accel-cpu-target.h'Philippe Mathieu-Daudé1-38/+0
AccelCPUClass is for accelerator to initialize target specific features of a vCPU. Not really related to hardware emulation, rename "hw/core/accel-cpu.h" as "accel/accel-cpu-target.h" (using the explicit -target suffix). More importantly, target specific header often access the target specific definitions which are in each target/FOO/cpu.h header, usually included generically as "cpu.h" relative to target/FOO/. However, there is already a "cpu.h" in hw/core/ which takes precedence. This change allows "accel-cpu-target.h" to include a target "cpu.h". Mechanical change doing: $ git mv include/hw/core/accel-cpu.h \ include/accel/accel-cpu-target.h $ sed -i -e 's,hw/core/accel-cpu.h,accel/accel-cpu-target.h,' \ $(git grep -l hw/core/accel-cpu.h) and renaming header guard 'ACCEL_CPU_TARGET_H'. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250123234415.59850-12-philmd@linaro.org>
2025-03-06accel/tcg: Rename 'hw/core/tcg-cpu-ops.h' -> 'accel/tcg/cpu-ops.h'Philippe Mathieu-Daudé1-278/+0
TCGCPUOps structure makes more sense in the accelerator context rather than hardware emulation. Move it under the accel/tcg/ scope. Mechanical change doing: $ sed -i -e 's,hw/core/tcg-cpu-ops.h,accel/tcg/cpu-ops.h,g' \ $(git grep -l hw/core/tcg-cpu-ops.h) Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250123234415.59850-11-philmd@linaro.org>
2025-03-06gdbstub: Clarify no more than @gdb_num_core_regs can be accessedPhilippe Mathieu-Daudé1-0/+2
Both CPUClass::gdb_read_register() and CPUClass::gdb_write_register() handlers are called from common gdbstub code, and won't be called with register index over CPUClass::gdb_num_core_regs: int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu); if (reg < cc->gdb_num_core_regs) { return cc->gdb_read_register(cpu, buf, reg); } ... } static int gdb_write_register(CPUState *cpu, uint8_t *mem_buf, int reg) { CPUClass *cc = CPU_GET_CLASS(cpu); if (reg < cc->gdb_num_core_regs) { return cc->gdb_write_register(cpu, mem_buf, reg); } ... } Clarify that in CPUClass docstring, and remove unreachable code on the microblaze and openrisc implementations. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20250122093028.52416-3-philmd@linaro.org>
2025-03-06qdev: Rename PropertyInfo member @name to @typeMarkus Armbruster1-1/+1
PropertyInfo member @name becomes ObjectProperty member @type, while Property member @name becomes ObjectProperty member @name. Rename the former. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20250227085601.4140852-4-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> [One missed instance of @type fixed]
2025-03-06qdev: Delete unused qdev_prop_enumMarkus Armbruster1-1/+0
Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20250227085601.4140852-2-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2025-03-06vfio/migration: Add x-migration-multifd-transfer VFIO propertyMaciej S. Szmigiero1-0/+2
This property allows configuring whether to transfer the particular device state via multifd channels when live migrating that device. It defaults to AUTO, which means that VFIO device state transfer via multifd channels is attempted in configurations that otherwise support it. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/d6dbb326e3d53c7104d62c96c9e3dd64e1c7b940.1741124640.git.maciej.szmigiero@oracle.com [ clg: Added documentation ] Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06vfio/migration: Multifd device state transfer support - send sideMaciej S. Szmigiero1-0/+6
Implement the multifd device state transfer via additional per-device thread inside save_live_complete_precopy_thread handler. Switch between doing the data transfer in the new handler and doing it in the old save_state handler depending if VFIO multifd transfer is enabled or not. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/4d727e2e0435e0022d50004e474077632830e08d.1741124640.git.maciej.szmigiero@oracle.com [ clg: - Reordered savevm_vfio_handlers - Updated save_live_complete_precopy* documentation ] Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06vfio/migration: Multifd device state transfer support - config loading supportMaciej S. Szmigiero1-0/+2
Load device config received via multifd using the existing machinery behind vfio_load_device_config_state(). Also, make sure to process the relevant main migration channel flags. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/5dbd3f3703ec1097da2cf82a7262233452146fee.1741124640.git.maciej.szmigiero@oracle.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06vfio/migration: Multifd setup/cleanup functions and associated VFIOMultifdMaciej S. Szmigiero1-0/+3
Add multifd setup/cleanup functions and an associated VFIOMultifd data structure that will contain most of the receive-side data together with its init/cleanup methods. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/c0520523053b1087787152ddf2163257d3030be0.1741124640.git.maciej.szmigiero@oracle.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06vfio/migration: Move migration channel flags to vfio-common.h header fileMaciej S. Szmigiero1-0/+17
This way they can also be referenced in other translation units than migration.c. Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Link: https://lore.kernel.org/qemu-devel/26a940f6b22c1b685818251b7a3ddbbca601b1d6.1741124640.git.maciej.szmigiero@oracle.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06vfio/migration: Add vfio_add_bytes_transferred()Maciej S. Szmigiero1-0/+1
This way bytes_transferred can also be incremented in other translation units than migration.c. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/d1fbc27ac2417b49892f354ba20f6c6b3f7209f8.1741124640.git.maciej.szmigiero@oracle.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06pcie, virtio: Remove redundant pm_capAlex Williamson1-2/+0
The pm_cap on the PCIExpressDevice object can be distilled down to the new instance on the PCIDevice object. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250225215237.3314011-5-alex.williamson@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-06hw/pci: Basic support for PCI power managementAlex Williamson2-0/+6
The memory and IO BARs for devices are only accessible in the D0 power state. In other power states the PCI spec defines that the device responds to TLPs and messages with an Unsupported Request response. To approximate this behavior, consider the BARs as unmapped when the device is not in the D0 power state. This makes the BARs inaccessible and has the additional bonus for vfio-pci that we don't attempt to DMA map BARs for devices in a non-D0 power state. To support this, an interface is added for devices to register the PM capability, which allows central tracking to enforce valid transitions and unmap BARs in non-D0 states. NB. We currently have device models (eepro100 and pcie_pci_bridge) that register a PM capability but do not set wmask to enable writes to the power state field. In order to maintain migration compatibility, this new helper does not manage the wmask to enable guest writes to initiate a power state change. The contents and write access of the PM capability are still managed by the caller. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250225215237.3314011-2-alex.williamson@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-05Merge tag 'pull-loongarch-20250305' of https://gitlab.com/bibo-mao/qemu into ↵Stefan Hajnoczi1-0/+1
staging loongarch queue # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQQNhkKjomWfgLCz0aQfewwSUazn0QUCZ8ezJgAKCRAfewwSUazn # 0T9pAQCKb+C69kbf9cEVg7PU/z5I0ALFtCNWCKxSkWZPDPik4gEA3IYwdrJ+csuX # 8nWL0fzyk+8+LDzEwEgCYoNcMnttRQw= # =P8mi # -----END PGP SIGNATURE----- # gpg: Signature made Wed 05 Mar 2025 10:12:54 HKT # gpg: using EDDSA key 0D8642A3A2659F80B0B3D1A41F7B0C1251ACE7D1 # gpg: Good signature from "bibo mao <maobibo@loongson.cn>" [unknown] # 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: 7044 3A00 19C0 E97A 31C7 13C4 8E86 8FB7 A176 9D4C # Subkey fingerprint: 0D86 42A3 A265 9F80 B0B3 D1A4 1F7B 0C12 51AC E7D1 * tag 'pull-loongarch-20250305' of https://gitlab.com/bibo-mao/qemu: target/loongarch: Adjust the cpu reset action to a proper position hw/loongarch/virt: Enable cpu hotplug feature on virt machine hw/loongarch/virt: Update the ACPI table for hotplug cpu hw/loongarch/virt: Implement cpu plug interface hw/loongarch/virt: Implement cpu unplug interface hw/loongarch/virt: Add basic cpu plug interface framework hw/loongarch/virt: Add topo properties on CPU object hw/loongarch/virt: Add CPU topology support hw/intc/loongarch_extioi: Use cpu plug notification hw/intc/loongarch_extioi: Implment cpu hotplug interface hw/intc/loongarch_extioi: Add basic hotplug framework hw/intc/loongarch_extioi: Move gpio irq initial to common code hw/intc/loongarch_ipi: Notify ipi object when cpu is plugged hw/intc/loongarch_ipi: Implment cpu hotplug interface hw/intc/loongarch_ipi: Add basic hotplug framework Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-05Merge tag 'hw-misc-20250305' of https://github.com/philmd/qemu into stagingStefan Hajnoczi10-20/+50
Misc HW patches - Remove TCG dependency on ARM_GICV3 (Philippe) - Add MMIO interface to PVPanic device (Alexander) - Add vmapple machine (Alexander & Phil) - Restrict part of sPAPR PAGE_INIT hypercall to TCG (Philippe) - Make ghes_record_cper_errors() scope static (Gavin) - Do not expose the ARM virt machines on Xen-only binary (Philippe) - Xen header cleanups (Philippe) - Set Freescale eTSEC network device description & category (Zoltan) - Improve RX FIFO depth for various UARTs (Philippe) - Prevent TX FIFO memory leak in SiFive UART (Alistair) - Cleanups in MacIO and AT24C EEPROM (Zoltan) - Add UFS temperature event notification support & test (Keoseong) - Remove printf() calls in hw/arm/ (Peter) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmfHpagACgkQ4+MsLN6t # wN4dTg//Z2neoENdnZglRp6q66LLxSTHJnHUMNHe2Bp+KKfhce+//j+CFYgOnJjV # P5eExzvHvtYFL6lNXOR7MTM/i/4pixcLYh8anyrnUWkEiufGXI4/30QePbwAAdkZ # kQ1CpLI43ZdnMLTh18JswLo/JMkl/jJGvCGNjhtQVnobqam+ATgAbjmcnwA8esJS # cCQVFzno9TNvsCnUtMe3IdOfIs9K3atCARbXpA3i3wd52P+NHvGO1jU0QPFBm2Lr # 4kcFLI1Sg2vYWD3FujDPeCcfI7kcRDIjHS6vVplK1VlCjjdaQmxx6XKO72PnZZOG # 7sra8xJpW8mZS2jfN2AxKMVlNndZMYzAJoS2UBMp1YX8KBEzlcmI2uSjGas6bcmQ # XIaP7/mggx7yBU3nspUl8rqY/3Z3wVjwepf1l8KOn9Z13wo+APv4aj6W+zkK96A5 # NGq6EpoKquINGLBBMkZAdfBOKk97NhwHh1Op04VgJNnPESpLnb5hENtZW1ksg92r # tijWdDWnC/JtWMU2dAnmT/9Vaxk4fukGqqncXqQJzGBw0OylzWh5b2Zer02WFyxz # oplISEwU3uFcg0OLa9aUHgs7lVWBUbEW3pSk1CtKuqgPtwxm/Gr2KbAVgAbFiyzr # 6YPQsfFP5z6CjreOWMELPWmsYV+jtTj/KoIek2QlYt7Ex6uiA6c= # =TcY9 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 05 Mar 2025 09:15:20 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 'hw-misc-20250305' of https://github.com/philmd/qemu: (41 commits) hw/nvram/eeprom_at24c: Reorganise init to avoid overwriting values hw/nvram/eeprom_at24c: Remove memset after g_malloc0 hw/nvram/eeprom_at24c: Remove ERR macro that calls fprintf to stderr hw/nvram/eeprom_at24c: Use OBJECT_DECLARE_SIMPLE_TYPE hw/arm/versatilepb: Convert printfs to LOG_GUEST_ERROR hw/arm/omap_sx1: Remove ifdeffed out debug printf hw/arm/omap1: Convert information printfs to tracepoints hw/arm/omap1: Drop ALMDEBUG ifdeffed out code hw/arm/omap1: Convert raw printfs to qemu_log_mask() tests/qtest/ufs-test: Add test code for the temperature feature hw/ufs: Add temperature event notification support hw/misc/macio/gpio: Add constants for register bits hw/misc/macio: Improve trace logs hw/char/sifive_uart: Free fifo on unrealize hw/char/sh_serial: Return correct number of empty RX FIFO elements hw/char/mcf_uart: Really use RX FIFO depth hw/char/mcf_uart: Use FIFO_DEPTH definition instead of magic values hw/char/imx_serial: Really use RX FIFO depth hw/char/bcm2835_aux: Really use RX FIFO depth hw/char/pl011: Really use RX FIFO depth ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-05hw/loongarch/virt: Update the ACPI table for hotplug cpuBibo Mao1-0/+1
On LoongArch virt machine, ACPI GED hardware is used for CPU hotplug handler, here CPU hotplug support feature is added based on GED handler, also CPU scan and reject method is added about CPU device in DSDT table. Co-developed-by: Xianglai Li <lixianglai@loongson.cn> Signed-off-by: Bibo Mao <maobibo@loongson.cn>
2025-03-04hw/xen/xen-legacy-backend: Remove unused 'net/net.h' headerPhilippe Mathieu-Daudé1-1/+0
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anthony PERARD <anthony.perard@vates.tech> Message-Id: <20250218162618.46167-8-philmd@linaro.org>
2025-03-04hw/xen/xen-bus: Reduce included headersPhilippe Mathieu-Daudé1-1/+2
Have "hw/xen/xen-bus" include the bare minimal set of headers. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anthony PERARD <anthony.perard@vates.tech> Message-Id: <20250218162618.46167-7-philmd@linaro.org>
2025-03-04hw/xen/xen-hvm: Reduce included headersPhilippe Mathieu-Daudé1-11/+3
Have "hw/xen/xen-hvm-common.h" include the bare minimal set of headers. Adapt sources to avoid errors when refactoring unrelated headers such: include/hw/xen/xen-hvm-common.h:71:5: error: unknown type name ‘xenevtchn_handle’ 71 | xenevtchn_handle *xce_handle; | ^~~~~~~~~~~~~~~~ hw/xen/xen-hvm-common.c: In function ‘cpu_get_ioreq’: hw/xen/xen-hvm-common.c:227:13: error: implicit declaration of function ‘hw_error’ 227 | hw_error("Fatal error while trying to get io event!\n"); | ^~~~~~~~ | herror hw/xen/xen-hvm-common.c: In function ‘handle_ioreq’: hw/xen/xen-hvm-common.c:446:34: error: ‘target_ulong’ undeclared (first use in this function) 446 | (req->size < sizeof (target_ulong))) { | ^~~~~~~~~~~~ hw/i386/xen/xen-hvm.c: In function ‘xen_add_to_physmap’: hw/i386/xen/xen-hvm.c:298:22: error: implicit declaration of function ‘xen_replace_cache_entry’ 298 | uint8_t *p = xen_replace_cache_entry(phys_offset, start_addr, size); | ^~~~~~~~~~~~~~~~~~~~~~~ hw/i386/xen/xen-hvm.c:314:9: error: implicit declaration of function 'error_report' is invalid in C99 314 | error_report("relocate_memory %lu pages from GFN %"HWADDR_PRIx ^~~~~~~~~~~~ hw/i386/xen/xen-hvm.c: In function ‘xen_log_global_start’: hw/i386/xen/xen-hvm.c:465:9: error: implicit declaration of function ‘xen_enabled’ 465 | if (xen_enabled()) { | ^~~~~~~~~~~ hw/i386/xen/xen-hvm.c: In function ‘regs_to_cpu’: hw/i386/xen/xen-hvm.c:487:5: error: unknown type name ‘X86CPU’ 487 | X86CPU *cpu; | ^~~~~~ hw/i386/xen/xen-hvm.c:492:15: error: ‘R_EAX’ undeclared (first use in this function) 492 | env->regs[R_EAX] = req->data; | ^~~~~ | REG_RAX Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anthony PERARD <anthony.perard@vates.tech> Message-Id: <20250218162618.46167-6-philmd@linaro.org>
2025-03-04hw/xen/xen-pvh: Reduce included headersPhilippe Mathieu-Daudé1-4/+4
Have "hw/xen/xen-pvh-common.h" include the bare minimal set of headers. Adapt sources to avoid errors when refactoring unrelated headers such: hw/i386/xen/xen-pvh.c: In function ‘xen_pvh_machine_class_init’: hw/i386/xen/xen-pvh.c:84:28: error: ‘TARGET_DEFAULT_CPU_TYPE’ undeclared (first use in this function) 84 | mc->default_cpu_type = TARGET_DEFAULT_CPU_TYPE; | ^~~~~~~~~~~~~~~~~~~~~~~ hw/xen/xen-pvh-common.c: In function ‘xen_pvh_init’: hw/xen/xen-pvh-common.c:217:43: error: ‘MiB’ undeclared (first use in this function) 217 | if (s->cfg.pci_ecam.size != 256 * MiB) { | ^~~ hw/xen/xen-hvm-common.c:18:6: error: no previous prototype for ‘xen_mr_is_memory’ [-Werror=missing-prototypes] 18 | bool xen_mr_is_memory(MemoryRegion *mr) | ^~~~~~~~~~~~~~~~ Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <20250218162618.46167-5-philmd@linaro.org>
2025-03-04hw/acpi/ghes: Make ghes_record_cper_errors() staticGavin Shan1-2/+0
acpi_ghes_memory_errors() is the only caller, no need to expose the function. Besides, the last 'return' in this function isn't necessary and remove it. No functional changes intended. Signed-off-by: Gavin Shan <gshan@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250214041635.608012-2-gshan@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/vmapple/virtio-blk: Add support for apple virtio-blkAlexander Graf4-1/+19
Apple has its own virtio-blk PCI device ID where it deviates from the official virtio-pci spec slightly: It puts a new "apple type" field at a static offset in config space and introduces a new barrier command. This patch first creates a mechanism for virtio-blk downstream classes to handle unknown commands. It then creates such a downstream class and a new vmapple-virtio-blk-pci class which support the additional apple type config identifier as well as the barrier command. The 'aux' or 'root' device type are selected using the 'variant' property. Signed-off-by: Alexander Graf <graf@amazon.com> Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-ID: <20241223221645.29911-13-phil@philjordan.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/vmapple/cfg: Introduce vmapple cfg regionAlexander Graf1-0/+2
Instead of device tree or other more standardized means, VMApple passes platform configuration to the first stage boot loader in a binary encoded format that resides at a dedicated RAM region in physical address space. This patch models this configuration space as a qdev device which we can then map at the fixed location in the address space. That way, we can influence and annotate all configuration fields easily. Signed-off-by: Alexander Graf <graf@amazon.com> Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241223221645.29911-12-phil@philjordan.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/vmapple/bdif: Introduce vmapple backdoor interfaceAlexander Graf1-0/+2
The VMApple machine exposes AUX and ROOT block devices (as well as USB OTG emulation) via virtio-pci as well as a special, simple backdoor platform device. This patch implements this backdoor platform device to the best of my understanding. I left out any USB OTG parts; they're only needed for guest recovery and I don't understand the protocol yet. Signed-off-by: Alexander Graf <graf@amazon.com> Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241223221645.29911-11-phil@philjordan.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/vmapple/aes: Introduce aes engineAlexander Graf1-0/+17
VMApple contains an "aes" engine device that it uses to encrypt and decrypt its nvram. It has trivial hard coded keys it uses for that purpose. Add device emulation for this device model. Signed-off-by: Alexander Graf <graf@amazon.com> Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241223221645.29911-10-phil@philjordan.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/misc/pvpanic: Add MMIO interfaceAlexander Graf1-0/+1
In addition to the ISA and PCI variants of pvpanic, let's add an MMIO platform device that we can use in embedded arm environments. Signed-off-by: Alexander Graf <graf@amazon.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241223221645.29911-8-phil@philjordan.eu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04hw/uefi: add include/hw/uefi/var-service.hGerd Hoffmann1-0/+191
Add state structs and function declarations for the uefi-vars device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-ID: <20250225163031.1409078-5-kraxel@redhat.com>
2025-03-04hw/uefi: add include/hw/uefi/var-service-edk2.hGerd Hoffmann1-0/+227
A bunch of #defines and structs copied over from edk2, mostly needed to decode and encode the messages in the communication buffer. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-ID: <20250225163031.1409078-4-kraxel@redhat.com>
2025-03-04hw/uefi: add include/hw/uefi/var-service-api.hGerd Hoffmann1-0/+48
This file defines the register interface of the uefi-vars device. It's only a handful of registers: magic value, command and status registers, location and size of the communication buffer. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-ID: <20250225163031.1409078-3-kraxel@redhat.com>
2025-03-04Add support for etc/hardware-info fw_cfg fileGerd Hoffmann1-0/+35
edk2 looks for the etc/hardware-info fw_cfg file to discover hardware which can not easily be found in other ways. Entries consist of a header with hardware type and entry size (HARDWARE_INFO_HEADER), followed by the actual hardware description (which is type specific). The file can have multiple entries. This patch adds the infrastructure to add entries to the file and an entry struct for simple devices (HARDWARE_INFO_SIMPLE_DEVICE) which have an mmio address only. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-ID: <20250225163031.1409078-2-kraxel@redhat.com>
2025-03-03Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi1-0/+3
* qom: Use command line syntax for default values in help * i386: support cache topology with machine's configuration * rust: fix duplicate symbols from monitor-fd.c * rust: add module to convert between success/-errno and io::Result * rust: move class_init implementation from trait to method * pvg: configuration improvements * kvm guestmemfd: replace assertion with error * riscv: cleanups * target/i386/hvf: cleanups to emulation * target/i386: add Zhaoxin and Yongfeng CPU model # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAme+10sUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroMkRwf/eT0gVbE3u0TS6EVZwjGZPHEOEyy/ # gl39SlTT97HxoAClE4PRcdkn7YR3f30hytHghc4qhou+Eh/7Mj2Ox7l7+CyaaCS/ # fxowsOVMBV7++PkyKRPxIMamKzD8Bo0eGwWe+CJijA0zt9PSI/YEwRV0pf/s6KCW # pOya2f+aNbAo3O5RWtIKSISgbSVvuVzDcDHyfydmOHuvGr2NHAM8UfZYD+41qy5B # 81PYlvK6HgvhaCboqCUADULkte96Xmc4p2ggk0ZNiy0ho46rs78SMyBh5sXR2S3I # moiQHpJXyV5TcI7HmwvcW7s0/cpdKm/wmPOjb6otu9InWh/ON1nnURsTEQ== # =V/fm # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Feb 2025 16:56:43 HKT # 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: (34 commits) target/i386: Mask CMPLegacy bit in CPUID[0x80000001].ECX for Zhaoxin CPUs target/i386: Introduce Zhaoxin Yongfeng CPU model target/i386: Add CPUID leaf 0xC000_0001 EDX definitions target/i386: Add support for Zhaoxin CPU vendor identification target/riscv: move 128-bit check to TCG realize target/riscv: remove unused macro DEFINE_CPU i386/cpu: add has_caches flag to check smp_cache configuration i386/pc: Support cache topology in -machine for PC machine i386/cpu: Update cache topology with machine's configuration i386/cpu: Support module level cache topology rust: qom: get rid of ClassInitImpl rust: pl011, qemu_api tests: do not use ClassInitImpl rust: qom: add ObjectImpl::CLASS_INIT rust: add SysBusDeviceImpl rust: add IsA bounds to QOM implementation traits target/i386/hvf: drop some dead code target/i386/hvf: move and rename simulate_{rdmsr, wrmsr} target/i386/hvf: move and rename {load, store}_regs target/i386/hvf: use x86_segment in x86_decode.c target/i386/hvf: fix the declaration of hvf_handle_io ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-03Merge tag 'pull-target-arm-20250225' of ↵Stefan Hajnoczi9-5/+452
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * hw/arm/smmuv3: Fill u.f_cd_fetch.addr for SMMU_EVT_F_CD_FETCH * hw/arm/virt: Support larger highmem MMIO regions * machine: Centralize -machine dumpdtb option handling and report attempt to dump nonexistent DTB as an error * fpu: remove target ifdefs and build it only once * target/arm: Refactor to move TCG-only vfp_helper code into tcg/ * target/arm/hvf: Disable SME feature * target/arm/hvf: sign extend the data for a load operation when SSE=1 * hw/misc/npcm_clk: fix buffer-overflow * hw/arm: Add i.MX 8M Plus EVK board ("imx8mp-evk") # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAme+BaQZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3kG0EACuWqAhqYdn2muu1Rc3WQMh # uMOdb/f7oaqbCpeBEdV1dazWfZJQ1Zk05J31t+tdoYowqM7nS55Vw9zrSntoC6Ll # IYRzBmGWE+FnsODKhA0wx/lQO08GeMTrkHoGM72hiwIjbuC/Nps9aOQ2GH6WOCjN # TACXF1dYNpoy+H979yIwGMWH1SSgn1fS+9zw3LsKCGtbnt7g80DyWpb6qlfKPJ78 # KHmpth//sCPbu6UtsFKTBlIb0dYtAWTnRoS834WBq9bw51OPh81WoApSBkjV479z # kTcLyaJnoTKsPnz+6A/z3Fm/qi4aATk4/eCCT2ry3Oyi3ffafSlBf/KiFqAZ0Fue # vq6/b/wsVTdyjnkcptmCHJ+6qEhPshNi3F4hu8YOFQsx+6zFR7NUkZrNt/IQIhZB # DOcjtMFymg/duEbRW9RdLeVC3Ds2qVuxnzEbLmNJntBp+jkhm5QkWf6ZEJ6iviOf # tSP+SLOFyCT71BdQSIMhLJHS9UPJ3vzgGkN54YCLDYg24aNCMSe0nqLFMxfchQJm # njn1BdyX4pDibXv6tdDJdtOv3sLgvVaZZKEGlTGtNx8kq8qmXnzIJl6iQSBTrmD5 # qMb4NxaYG6hpzSQOV+XxLQ1BdLNj2qXs90EU1Jqfp378sOdl6Oyx5po5NIcyp36o # g+GsbLqphJL4DkosoH8eFA== # =MBWK # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Feb 2025 02:02:12 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-20250225' of https://git.linaro.org/people/pmaydell/qemu-arm: (43 commits) hw/arm/fsl-imx8mp: Add on-chip RAM hw/arm/fsl-imx8mp: Add USB support hw/arm/fsl-imx8mp: Add Ethernet controller hw/arm/fsl-imx8mp: Implement general purpose timers hw/arm/fsl-imx8mp: Add watchdog support hw/arm/fsl-imx8mp: Add SPI controllers hw/arm/fsl-imx8mp: Add I2C controllers hw/arm/fsl-imx8mp: Add GPIO controllers hw/arm/fsl-imx8mp: Add PCIe support hw/arm/fsl-imx8mp: Add USDHC storage controllers hw/arm/fsl-imx8mp: Add SNVS hw/arm/fsl-imx8mp: Implement clock tree hw/arm: Add i.MX 8M Plus EVK board hw/gpio/pca955*: Move Kconfig switches next to implementations hw/pci-host/designware: Prevent device attachment on internal PCIe root bus hw/usb/hcd-dwc3: Align global registers size with Linux hw/misc/npcm_clk: fix buffer-overflow target/arm/hvf: sign extend the data for a load operation when SSE=1 target/arm/hvf: Disable SME feature target/arm: Rename vfp_helper.c to vfp_fpscr.c ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.1 at 2025-09-20 13:10:03 +0000