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2024-11-05hw/microblaze/s3adsp1800: Declare machine type using DEFINE_TYPES macroPhilippe Mathieu-Daudé
Replace DEFINE_MACHINE() by DEFINE_TYPES(), converting the class_init() handler. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <20241105130431.22564-6-philmd@linaro.org>
2024-11-05hw/microblaze/s3adsp1800: Rename unimplemented MMIO region as xps_gpioPhilippe Mathieu-Daudé
The machine datasheet mentions the GPIO device as 'xps_gpio'. Rename it accordingly to easily find its documentation. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <20241105130431.22564-5-philmd@linaro.org>
2024-11-05hw/microblaze/s3adsp1800: Explicit CPU endiannessPhilippe Mathieu-Daudé
By default the machine's CPU endianness is 'big' order ('little-endian' property set to %false). This corresponds to the default when this machine was added; see commits 6a8b1ae2020 "microblaze: Add petalogix s3a1800dsp MMU linux ref-design." and 72b675caacf "microblaze: Hook into the build-system." which added: [ "$target_cpu" = "microblaze" ] && target_bigendian=yes Later commit 877fdc12b1a ("microblaze: Allow targeting little-endian mb") added little-endian support, forgetting to set the CPU endianness to little-endian. Not an issue since this property was never used, but we will use it soon, so explicit the endianness to get the expected behavior. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <20241105130431.22564-4-philmd@linaro.org>
2024-11-05hw/microblaze: Deprecate big-endian petalogix-ml605 & xlnx-zynqmp-pmuPhilippe Mathieu-Daudé
The petalogix-ml605 machine was explicitly added as little-endian only machine in commit 00914b7d970 ("microblaze: Add PetaLogix ml605 MMU little-endian ref design"). Mark the big-endian version as deprecated. When the xlnx-zynqmp-pmu machine's CPU was added in commit 133d23b3ad1 ("xlnx-zynqmp-pmu: Add the CPU and memory"), its 'endianness' property was set to %true, thus wired in little endianness. Both machine are included in the big-endian system binary, while their CPU is working in little-endian. Unlikely to work as it. Deprecate now as broken config so we can remove soon. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <20241105130431.22564-3-philmd@linaro.org>
2024-11-05target/microblaze: Alias CPU endianness property as 'little-endian'Philippe Mathieu-Daudé
Alias the 'endian' property as 'little-endian' because the 'ENDI' bit is set when the endianness is in little order, and unset in big order. Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20241105130431.22564-2-philmd@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-Id: <3f61b85c-9382-4520-a1ce-5476eb16fb56@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-11-05Merge tag 'pull-target-arm-20241105' of ↵Peter Maydell
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Fix MMU indexes for AArch32 Secure PL1&0 in a less complex and buggy way * Fix SVE SDOT/UDOT/USDOT (4-way, indexed) * softfloat: set 2-operand NaN propagation rule at runtime * disas: Fix build against Capstone v6 (again) * hw/rtc/ds1338: Trace send and receive operations * hw/timer/imx_gpt: Convert DPRINTF to trace events * hw/watchdog/wdt_imx2: Remove redundant assignment * hw/sensor/tmp105: Convert printf() to trace event, add tracing for read/write access * hw/net/npcm_gmac: Change error log to trace event * target/arm: Enable FEAT_CMOW for -cpu max # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmcp/yoZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3ucMD/9pWk2ETLjdviPxlacs5IoM # HvGn8Ll2BSMbeb4YdJc7oZ4YJchGpgHhocEwZuaU9HheWjSg+ZEbyhZgN4DdkT8J # pYr+Rl0MgDNN219kYnO/yqnqlgHbtUpE7y57Li3ApoGNbWAVxsH0xoT45Lpi7DOd # uvJfIy/xdaT3zu/4uBjj7c2VrD8wntEayLM8hpqlgeQZKRG3Wtlk/xrQFKOHPDPO # MDbsGoc2FyogRQoo6WH+J6gkkR9PhqXe6Hbf6WIr1/uffZUZU4M8leSw2DgxrYHo # Zf36AzttwO4GHyML/5SR7uvzfXl7OkGyjedLGCUa7INc3br2+GvLMltdLGGPM9cc # ckMHOWd9ZQuSxcpbtPkSYRG0McRE1GLT+KV3BNOLnN9AJl3qv5Qa55iPrtpB08vX # 3jN6H964w99+NoSB2tTHszpep+M7SRuw5QLsuk3tC/qnBMpzKRwZjGVUegNUtfi/ # Lg5ExF8B62K+xb5j5FmODbbXZmb5AD0rV2MGRIVHjiHdnf7J2FmWUJCe2sYFRnRm # nzszhdOKw4PBhC2fb6Vb/DwCqdQy9vcITWpWBtcjkV5mAPhcBo/VNKNeKoc/tPNS # H8FIFIJbtv5aIixqtKcUBUmrBCYy4EoiRMLkqfC09VW60wtWswAP4KBQxi1ogehV # jJw8AgSLCl2MsVmyzgleZQ== # =Woag # -----END PGP SIGNATURE----- # gpg: Signature made Tue 05 Nov 2024 11:19:06 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20241105' of https://git.linaro.org/people/pmaydell/qemu-arm: (31 commits) target/arm: Enable FEAT_CMOW for -cpu max hw/net/npcm_gmac: Change error log to trace event hw/sensor/tmp105: Convert printf() to trace event, add tracing for read/write access hw/watchdog/wdt_imx2: Remove redundant assignment hw/timer/imx_gpt: Convert DPRINTF to trace events hw/rtc/ds1338: Trace send and receive operations disas: Fix build against Capstone v6 (again) target/arm: Fix SVE SDOT/UDOT/USDOT (4-way, indexed) target/arm: Add new MMU indexes for AArch32 Secure PL1&0 Revert "target/arm: Fix usage of MMU indexes when EL3 is AArch32" softfloat: Remove fallback rule from pickNaN() target/rx: Explicitly set 2-NaN propagation rule target/openrisc: Explicitly set 2-NaN propagation rule target/microblaze: Explicitly set 2-NaN propagation rule target/microblaze: Move setting of float rounding mode to reset target/alpha: Explicitly set 2-NaN propagation rule target/i386: Set 2-NaN propagation rule explicitly target/xtensa: Explicitly set 2-NaN propagation rule target/xtensa: Factor out calls to set_use_first_nan() target/sparc: Explicitly set 2-NaN propagation rule ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05Merge tag 'pull-plugin-tweaks-051124-1' of https://gitlab.com/stsquad/qemu ↵Peter Maydell
into staging final plugin updates for 9.2 - fix a warning in cflow plugin - replace Makefile with meson.build # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmcp4uoACgkQ+9DbCVqe # KkRj5gf/ZAULfTPipM4HhGpCT/cw5MPJrlK9LDGg5dasWQpZcKBjAjDUkAaizXTe # anv+/TeXb1ybbQbUvmdVUi4HNXd6xpVfX2ippQWsOXYXqSzQLbBjsoM9pCeFZ+Yu # G1M5vvCxnu77nfMMvILBz71eSNj9/HYrr5IPGBnualoBDYfkGgVkjxhC6fb00g52 # jcfabqMEvmn/SEi3kQK4t4BzrZcIIRJdTm5A4sS5Y8mHwQSt56PXoFt+wB0ycfNZ # SWBXsUtYP5DtcQ9GSbxi3POoWGQY3Qa998GlyZIRUBVYhGbZHIi+mDR4eCX3cv+6 # s0xmjquu6aky269EprZhbiO+osZB7Q== # =c48A # -----END PGP SIGNATURE----- # gpg: Signature made Tue 05 Nov 2024 09:18:34 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-plugin-tweaks-051124-1' of https://gitlab.com/stsquad/qemu: contrib/plugins: remove Makefile for contrib/plugins meson: build contrib/plugins with meson contrib/plugins/cflow: fix warning Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05crypto: perform runtime check for hash/hmac support in gcryptDaniel P. Berrangé
gcrypto has the ability to dynamically disable hash/hmac algorithms at runtime, so QEMU must perform a runtime check. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-11-05crypto: fix error check on gcry_md_openDaniel P. Berrangé
Gcrypt does not return negative values on error, it returns non-zero values. This caused QEMU not to detect failure to open an unsupported hash, resulting in a later crash trying to use a NULL context. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-11-05crypto: Introduce SM3 hash hmac pbkdf algorithmliequan che
Introduce the SM3 cryptographic hash algorithm (GB/T 32905-2016). SM3 (GB/T 32905-2016) is a cryptographic standard issued by the Organization of State Commercial Cryptography Administration (OSCCA) as an authorized cryptographic algorithm for use within China. Detect the SM3 cryptographic hash algorithm and enable the feature silently if it is available. Signed-off-by: cheliequan <cheliequan@inspur.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-11-05crypto: purge 'loaded' property that was not fully removedDaniel P. Berrangé
The 'loaded' property on TLS creds and secret objects was marked as deprecated in 6.0.0. In 7.1.0 the deprecation info was moved into the 'removed-features.rst' file, but the property was not actually removed, just made read-only. This was a highly unusual practice, so finish the long overdue removal job. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-11-05Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Peter Maydell
into staging virtio,pc,pci: features, fixes, cleanups CXL now can use Generic Port Affinity Structures. CXL now allows control of link speed and width vhost-user-blk now supports live resize, by means of a new device-sync-config command amd iommu now supports interrupt remapping pcie devices now report extended tag field support intel_iommu dropped support for Transient Mapping, to match VTD spec arch agnostic ACPI infrastructure for vCPU Hotplug Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmcpNqUPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp/2oH/0qO33prhDa48J5mqT9NuJzzYwp5QHKF9Zjv # fDAplMUEmfxZIEgJchcyDWPYTGX2geT4pCFhRWioZMIR/0JyzrFgSwsk1kL88cMh # 46gzhNVD6ybyPJ7O0Zq3GLy5jo7rlw/n+fFxKAuRCzcbK/fmH8gNC+RwW1IP64Na # HDczYilHUhnO7yKZFQzQNQVbK4BckrG1bu0Fcx0EMUQBf4V6x7GLOrT+3hkKYcr6 # +DG5DmUmv20or/FXnu2Ye+MzR8Ebx6JVK3A3sXEE4Ns2CCzK9QLzeeyc2aU13jWN # OpZ6WcKF8HqYprIwnSsMTxhPcq0/c7TvrGrazVwna5RUBMyjjvc= # =zSX4 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 21:03:33 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (65 commits) intel_iommu: Add missed reserved bit check for IEC descriptor intel_iommu: Add missed sanity check for 256-bit invalidation queue intel_iommu: Send IQE event when setting reserved bit in IQT_TAIL hw/acpi: Update GED with vCPU Hotplug VMSD for migration tests/qtest/bios-tables-test: Update DSDT golden masters for x86/{pc,q35} hw/acpi: Update ACPI `_STA` method with QOM vCPU ACPI Hotplug states qtest: allow ACPI DSDT Table changes hw/acpi: Make CPUs ACPI `presence` conditional during vCPU hot-unplug hw/pci: Add parenthesis to PCI_BUILD_BDF macro hw/cxl: Ensure there is enough data to read the input header in cmd_get_physical_port_state() hw/cxl: Ensure there is enough data for the header in cmd_ccls_set_lsa() hw/cxl: Check that writes do not go beyond end of target attributes hw/cxl: Ensuring enough data to read parameters in cmd_tunnel_management_cmd() hw/cxl: Avoid accesses beyond the end of cel_log. hw/cxl: Check the length of data requested fits in get_log() hw/cxl: Check enough data in cmd_firmware_update_transfer() hw/cxl: Check input length is large enough in cmd_events_clear_records() hw/cxl: Check input includes at least the header in cmd_features_set_feature() hw/cxl: Check size of input data to dynamic capacity mailbox commands hw/cxl/cxl-mailbox-util: Fix output buffer index update when retrieving DC extents ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05vfio/migration: Add vfio_save_block_precopy_empty_hit trace eventMaciej S. Szmigiero
This way it is clearly known when there's no more data to send for that device. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
2024-11-05vfio/migration: Add save_{iterate, complete_precopy}_start trace eventsMaciej S. Szmigiero
This way both the start and end points of migrating a particular VFIO device are known. Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
2024-11-05Merge tag 'pull-nvme-20241104' of https://gitlab.com/birkelund/qemu into stagingPeter Maydell
nvme queue # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmcpDm8ACgkQTeGvMW1P # DenpLQgAjpk5tN8oYQKxJVu8qO3RUDatlIXgaZ8ljDSZVIB3cg/qh36qByt2iZNK # FC7oLl/Yl44FHF+6ScWJBcSjXuVkQ/aT8UA1pYbTb9wcURB8atMG9IJxmQuhjlnl # hgvDbpLwyHb4eVuWwA2aKukGZtYyhUcJIoP2RN8wugwg5T7I6R/eaiBG3kCCqIHB # xshgEPIWModzGKR8i6NawhIhFFc3icOabB15QHYwA69BuAK69O9XNlVut2oMLquS # Lv9INkAtYQtqHHvUJGsgcQcTS8vxBGR+TFk05heiThgu2f9kGLu+lV1Ud3WBWeW1 # 6Kt4N1WF9hw6Y4I8pGzEs8C49marFg== # =0S/1 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 18:11:59 GMT # gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9 # gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [full] # gpg: aka "Klaus Jensen <k.jensen@samsung.com>" [full] # Primary key fingerprint: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838 # Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9 * tag 'pull-nvme-20241104' of https://gitlab.com/birkelund/qemu: hw/nvme: remove dead code hw/nvme: add NPDAL/NPDGL hw/nvme: i/o cmd set independent namespace data structure Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05Merge tag 'qga-pull-2024-11-4' of https://github.com/kostyanf14/qemu into ↵Peter Maydell
staging qga-pull-2024-11-4 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEwsLBCepDxjwUI+uE711egWG6hOcFAmcozUUACgkQ711egWG6 # hOeSgQ/9FJNPfiGyhbh9RqvAr3DJ8kUskEy7HFedJN0KQJW1U4+0QeMPot9A6Kju # y+1KNKnLPRNSwB6HtbOKwiWGEg37cl0EeEwwxV8kteVlXLHTRguIHK7EXRahOq57 # oU+y2nZEaZeooHOfWsLgIXqxo3OtsYr1v7HZEvuBGakjJ5irSSdDXoZHzPIOJ36K # JY7QdAbEgAfmoLP6LRIMQwbUkhColRPy3mVg5RUOjgYhFbLgCLpr56E5JlLu+J0z # XWrUc8rvpiUYuXqNSNPSrkwhhkb6Wa1g99YA0yJLvnXVp1fG7Utm2Q+QIsKeUuTp # p9jRVvX27dkfHMIQfG+s90NHt9SGCXGoTPVvd3ACpbZy9hCyFh48FzkyRAhrLiF0 # iZ4xAv5gjnne8i+RFJeAtMPh5N32LcnFOODnEbM17xAXWOMKvHqXVHGTiAF6I1mr # iyNdPwfZ9rFH81SbsgAjhs5rjXSNIlwoJq2y7jyoNB0Z1/sGMzy/DlLGP+Xyw2Td # snDXswQ62qgFl2Ea7Vd+adhAbjFkjqt+L5i+8I2c640w2tbTE3Q6v8QZuKCR/I+t # N6nmiifCv0dq90yeBxP5Lq7vIowVKWJegMGSfWokts0UKMXTvYe3EA0LjtWB1zLS # D0dHPtj5/iYrc6Hvu6Ciizb+kJVv5GBk1FAz7kz1AxkW366zSr8= # =O2+e # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 13:33:57 GMT # gpg: using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7 # gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [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: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7 * tag 'qga-pull-2024-11-4' of https://github.com/kostyanf14/qemu: qemu-ga: Fix a SIGSEGV in ga_run_command() helper qga: fix missing static and prototypes windows warnings qga: fix -Wsometimes-uninitialized windows warning Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05Merge tag 'mips-20241104' of https://github.com/philmd/qemu into stagingPeter Maydell
MIPS patches queue - Migrate missing CP0 TLB MemoryMapID register (Yongbok) - Enable MSA ASE for mips32r6-generic (Aleksandar) - Convert Loongson LEXT opcodes to decodetree (Philippe) - Introduce ase_3d_available and disas_mt_available helpers (Philippe) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmcopxgACgkQ4+MsLN6t # wN4DzQ//UPDSvcwCj6QIZ2TR2oKG5JIVRYrep7aUb+LdK1uus8P2G9REMnr1X/uC # 817aiUC6fK/PJEGAo6dTCKrPnMz71YAHM2259jreQXVZtCzOEzU9Fg9RHBCrbzxP # +kL+Sjzvnw3Kp0jVB1sgNn8PhKCkIVg9Go6tr4sXyTjINzsNbk78H6w3O4YlFOSX # dbQLWDpFQQRvliiSJR5erQyELs1tVJt+76aab9mM7uWvSbpX/6O80bJ607fUFG8J # t07c5u6aOU1MaZrGE5KO6G7BQwqYE/O3lGAd1akj8UMQNxJY8lrS+4bxH9+vjJTF # ojRdTRGa2cXC1wxiifFphUNfJe2fH+Wvjtdpgnu3vdp17J0wbnJyw5PmZolS2RI6 # w9rAn1xnF2C/2HVZw37+Ghf+sdR9EgewgPAGoU1bKN4iQVE7FX1B4B6rIuq5Zxje # l2EFyFzkVWFDd+uy62o6WdH8mgwlHySxUkDeUgLLJwjupVKKvm4FCs0r8CE3g5RZ # GkHW6iOVg7QqR4OveGe3BGVK41Gex/iU7WNDWqQ2xqXDywnyFuTQVs/y2b7dPtMd # dbcQ6a/zFQl+WdhhnE5S1Y4Pjfw0TQ/+nKd+jc8lme8eihUbPvETfDLk3j0JI9xd # eXf4plnVMy33qvlLG4GVYzjYU+jNlGK1KCBcBFccFWasLo75Lyk= # =Ocl+ # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 10:51:04 GMT # 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 'mips-20241104' of https://github.com/philmd/qemu: target/mips: Remove unused CPUMIPSState::current_fpu field target/mips: Introduce disas_mt_available() target/mips: Introduce ase_3d_available() helper target/mips: Remove unreachable 32-bit code on 64-bit Loongson Ext target/mips: Convert Loongson [D]MULT[U].G opcodes to decodetree target/mips: Convert Loongson [D]MOD[U].G opcodes to decodetree target/mips: Convert Loongson [D]DIVU.G opcodes to decodetree target/mips: Convert Loongson DIV.G opcodes to decodetree target/mips: Convert Loongson DDIV.G opcodes to decodetree target/mips: Re-introduce OPC_ADDUH_QB_DSP and OPC_MUL_PH_DSP target/mips: Simplify Loongson MULTU.G opcode target/mips: Extract decode_64bit_enabled() helper target/mips: Enable MSA ASE for mips32r6-generic target/mips: Migrate TLB MemoryMapID register Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05rust: do not use --generate-cstrPaolo Bonzini
--generate-cstr is a good idea and generally the right thing to do, but it is not available in Debian 12 and Ubuntu 22.04. Work around the absence. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: allow version 1.63.0 of rustcPaolo Bonzini
All constructs introduced by newer versions of Rust have been removed. Apart from Debian 12, all other supported Linux distributions have rustc 1.75.0 or newer. This means that they only lack c"" literals and stable offset_of!. Tested-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: clean up detection of the languagePaolo Bonzini
Disable the detection code altogether if have_system == false. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: do not use MaybeUninit::zeroed()Paolo Bonzini
MaybeUninit::zeroed() is handy but is not available as a "const" function until Rust 1.75.0. Remove the default implementation of Zeroable::ZERO, and write by hand the definitions for those types that need it. It may be possible to add automatic implementation of the trait, via a procedural macro and/or a trick similar to offset_of!, but do it the easy way for now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: introduce alternative implementation of offset_of!Junjie Mao
offset_of! was stabilized in Rust 1.77.0. Use an alternative implemenation that was found on the Rust forums, and whose author agreed to license as MIT for use in QEMU. The alternative allows only one level of field access, but apart from this can be used just by replacing core::mem::offset_of! with qemu_api::offset_of!. The actual implementation of offset_of! is done in a declarative macro, but for simplicity and to avoid introducing an extra level of indentation, the trigger is a procedural macro #[derive(offsets)]. The procedural macro is perhaps a bit overengineered, but it helps introducing some idioms that will be useful in the future as well. Signed-off-by: Junjie Mao <junjie.mao@hotmail.com> Co-developed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: create a cargo workspacePaolo Bonzini
Workspaces allows tracking dependencies for multiple crates at once, by having a single Cargo.lock file at the top of the rust/ tree. Because QEMU's Cargo.lock files have to be synchronized with the versions of crates in subprojects/, using a workspace avoids the need to copy over the Cargo.lock file when adding a new device (and thus a new crate) under rust/hw/. In addition, workspaces let cargo download and build dependencies just once. While right now we have one leaf crate (hw/char/pl011), this will not be the case once more devices are added. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: synchronize dependencies between subprojects and Cargo.lockPaolo Bonzini
The next commit will introduce a new build.rs dependency for rust/qemu-api, version_check. Before adding it, ensure that all dependencies are synchronized between the Meson- and cargo-based build systems. Note that it's not clear whether in the long term we'll use Cargo for anything; it seems that the three main uses (clippy, rustfmt, rustdoc) can all be invoked manually---either via glue code in QEMU, or by extending Meson to gain the relevant functionality. However, for the time being we're stuck with Cargo so it should at least look at the same code as the rest of the build system. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: silence unknown warnings for the sake of old compilersPaolo Bonzini
Occasionally, we may need to silence warnings and clippy lints that were only introduced in newer Rust compiler versions. However, this would fail when compiling with an older rustc: error: unknown lint: `non_local_definitions` --> rust/qemu-api/rust-qemu-api-tests.p/structured/offset_of.rs:79:17 So by default we need to block the unknown_lints warning. To avoid misspelled lints or other similar issues, re-enable it in the CI job that uses nightly rust. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: introduce a c_str macroPaolo Bonzini
This allows CStr constants to be defined easily on Rust 1.63.0, while checking that there are no embedded NULs. c"" literals were only stabilized in Rust 1.77.0. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: use std::os::raw instead of core::ffiPaolo Bonzini
core::ffi::c_* types were introduced in Rust 1.64.0. Use the older types in std::os::raw, which are now aliases of the types in core::ffi. There is no need to compile QEMU as no_std, so this is acceptable as long as we support a version of Debian with Rust 1.63.0. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: fix cfgs of proc-macro2 for 1.63.0Paolo Bonzini
Replay the configuration that would be computed by build.rs when compiling on a 1.63.0 compiler. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: patch bilge-impl to allow compilation with 1.63.0Paolo Bonzini
Apply a patch that removes "let ... else" constructs, replacing them with "if let ... else" or "let ... = match ...". "let ... else" was stabilized in Rust 1.65.0. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust/pl011: Use correct masks for IBRD and FBRDManos Pitsidianakis
Port fix from commit cd247eae16ab1b9ce97fd34c000c1b883feeda45 "hw/char/pl011: Use correct masks for IBRD and FBRD" Related issue: <https://gitlab.com/qemu-project/qemu/-/issues/2610> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-9-051e7a25b978@linaro.org
2024-11-05rust/pl011: remove commented out C codeManos Pitsidianakis
This code juxtaposed what should be happening according to the C device model but is not needed now that this has been reviewed (I hope) and its validity checked against what the C device does (I hope, again). No functional change. Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-8-051e7a25b978@linaro.org
2024-11-05rust/pl011: add TYPE_PL011_LUMINARY deviceManos Pitsidianakis
Add a device specialization for the Luminary UART device. This commit adds a DeviceId enum that utilizes the Index trait to return different bytes depending on what device id the UART has (Arm -default- or Luminary) Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-6-051e7a25b978@linaro.org
2024-11-05rust/pl011: move CLK_NAME static to function scopeManos Pitsidianakis
We do not need to have CLK_NAME public nor a static. No functional change. Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-5-051e7a25b978@linaro.org
2024-11-05rust/pl011: add support for migrationManos Pitsidianakis
Declare the vmstate description of the PL011 device. Based on a patch by Manos Pitsidianakis (https://lore.kernel.org/qemu-devel/20241024-rust-round-2-v1-4-051e7a25b978@linaro.org/). Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-4-051e7a25b978@linaro.org
2024-11-05rust/pl011: fix default value for migrate-clockPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: add definitions for vmstateManos Pitsidianakis
Add a new qemu_api module, `vmstate`. Declare a bunch of Rust macros declared that are equivalent in spirit to the C macros in include/migration/vmstate.h. For example the Rust of equivalent of the C macro: VMSTATE_UINT32(field_name, struct_name) is: vmstate_uint32!(field_name, StructName) This breathtaking development will allow us to reach feature parity between the Rust and C pl011 implementations. Extracted from a patch by Manos Pitsidianakis (https://lore.kernel.org/qemu-devel/20241024-rust-round-2-v1-4-051e7a25b978@linaro.org/). Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: do not use TYPE_CHARDEV unnecessarilyPaolo Bonzini
In the invocation of qdev_prop_set_chr(), "chardev" is the name of a property rather than a type and has to match the name of the property in device_class.rs. Do not use TYPE_CHARDEV here, just like in the C version of pl011_create. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: provide safe wrapper for MaybeUninit::zeroed()Paolo Bonzini
MaybeUninit::zeroed() is handy, but it introduces unsafe (and has a pretty heavy syntax in general). Introduce a trait that provides the same functionality while staying within safe Rust. In addition, MaybeUninit::zeroed() is not available as a "const" function until Rust 1.75.0, so this also prepares for having handwritten implementations of the trait until we can assume that version. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: make properties array immutablePaolo Bonzini
Now that device_class_set_props() takes a const pointer, the only part of "define_property!" that needs to be non-const is the call to try_into(). This in turn will only break if offset_of returns a value with the most significant bit set (i.e. a struct size that is >=2^31 or >= 2^63, respectively on 32- and 64-bit system), which is impossible. Just use a cast and clean everything up to remove the run-time initialization. This also removes a use of OnceLock, which was only stabilized in 1.70.0. Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: clean up define_property macroPaolo Bonzini
Use the "struct update" syntax to initialize most of the fields to zero, and simplify the handmade type-checking of $name. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: cleanup module_init!, use it from #[derive(Object)]Paolo Bonzini
Remove the duplicate code by using the module_init! macro; at the same time, simplify how module_init! is used, by taking inspiration from the implementation of #[derive(Object)]. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: build integration test for the qemu_api cratePaolo Bonzini
Adjust the integration test to compile with a subset of QEMU object files, and make it actually create an object of the class it defines. Follow the Rust filesystem conventions, where tests go in tests/ if they use the library in the same way any other code would. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: modernize link_section usage for ELF platformsPaolo Bonzini
Some newer ABI implementations do not provide .ctors; and while some linkers rewrite .ctors into .init_array, not all of them do. Use the newer .init_array ABI, which works more reliably, and apply it to all non-Apple, non-Windows platforms. This is similar to how the ctor crate operates; without this change, "#[derive(Object)]" does not work on Fedora 41. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: remove uses of #[no_mangle]Paolo Bonzini
Mangled symbols do not cause any issue; disabling mangling is only useful if C headers reference the Rust function, which is not the case here. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: do not use --no-size_t-is-usizePaolo Bonzini
This is not necessary and makes it harder to write code that is portable between 32- and 64-bit systems: it adds extra casts even though size_of, align_of or offset_of already return the right type. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: do not always select X_PL011_RUSTPaolo Bonzini
Right now the Rust pl011 device is included in all QEMU system emulator binaries if --enable-rust is passed. This is not needed since the board logic in hw/arm/Kconfig will pick it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05meson: pass rustc_args when building all cratesPaolo Bonzini
rustc_args is needed to smooth the difference in warnings between the various versions of rustc. Always include those arguments. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05meson: remove repeated search for rust_root_crate.shPaolo Bonzini
Avoid repeated lines of the form Program scripts/rust/rust_root_crate.sh found: YES (/home/pbonzini/work/upstream/qemu/scripts/rust/rust_root_crate.sh) in the meson logs. Reviewed-by: Junjie Mao <junjie.mao@hotmail.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05meson: import rust module into a global variablePaolo Bonzini
Tested-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-11-05rust: add PL011 device modelManos Pitsidianakis
This commit adds a re-implementation of hw/char/pl011.c in Rust. How to build: 1. Configure a QEMU build with: --enable-system --target-list=aarch64-softmmu --enable-rust 2. Launching a VM with qemu-system-aarch64 should use the Rust version of the pl011 device Co-authored-by: Junjie Mao <junjie.mao@intel.com> Co-authored-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Junjie Mao <junjie.mao@intel.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-2-051e7a25b978@linaro.org
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