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RISC-V PR for 11.1 * Disable svpbmt if satp_mode is less then sv39 * Fix PMP address alignment * Mstatus write bug fixes * Add 'cbo' insns to disassembler * Do not hide Sstc CSRs from gdbstub * Reject Svinval instructions in U-mode * Save opcode before zicbo helpers * Fault with reserved PTE.PBMT val * Allow LOAD_ADDR_MIS promotion to AMO fault * Make riscv cpu.h target independent * Add PMA access fault * Disable svnapot if satp_mode is less then sv39 * Fix disassembler inst_length calculation * Add RISC-V big-endian target support * Add the implied rules for G and B extensions * Print privilege level and ELP in riscv_cpu_dump_state * Improve alignment in riscv_cpu_dump_state * Mask vxrm csrw write to the low 2 bits * Reorder Smrnmi CPU fields above CPU reset line * Supplement cpu topology arguments * Don't insert DDT cache in Bare mode * Fix 'iommu-map' FDT entry * Fix mstatus.FS dirty tracking for FP exception-raising instructions * Enable `mnret` disassembly * Add support for K230 board * FDT creation helpers # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmoxH8EACgkQr3yVEwxT # gBOA0A/9EoqSh73fuWzBwOANN7sXBDRJwOzCetvoTqyXzbUtQJGPbslldLDoYA0K # GfqdmFNqi6pp01pBm/eWUu2vxid1d1IID+4g7LQ1TIyexbc58Qm7Hb1r+F1RSLj4 # NcZc+RGvJ+3D/hXUfj1dnT+yxUDsVAuf1NPONR9E9CD4q8gkvtA79Lwj3o/2Ks18 # 02ZPi8+vc5XmSjtwGVFdcxu4je89vvhzl4P+zwZMKOOU04bpsCG5chSRfSiGUnuz # jae/5YDOk4v6T61Yt3kDFc9CkuenhiDSHMiQy/PD/ufvBOlA3EzyIago3SO0DP9d # ZW+aVHOJ7SgcUPFbj6kkLo/FhXraXmKVo4vDhASoKHydoL1s6ZAR7TCAwLXa39Rq # z15OGtRzdQX48AkeUjeN+Mz6lxHusm4MmsBhMAnPxzhiGRjOH024SR2C9iSeuB4h # mMmYi25z48NLK5oilEhPAy37xUYUuRa+HoO07puQdLLReiuMyIWAwubhwMsog3MR # IULX57BlxrxqVSt3z7sLGAwBEz353ARYNSiDYR+2XXt8Qjy6kY7ONrSfeJMhjbH7 # wrYQ0+30Af+b7Lpm8kpapeEsn1KWYIJU//ji5tbgAmd0sSLCiAqZX6GwzFKoGUKO # u9Gc+A7vISxD5bBw33Z0Pp/zL1QUBom/pdZUHhaAGtKIuwLSA8s= # =iXpr # -----END PGP SIGNATURE----- # gpg: Signature made Tue 16 Jun 2026 06:04:49 EDT # gpg: using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65 9296 AF7C 9513 0C53 8013 * tag 'pull-riscv-to-apply-20260616' of https://github.com/alistair23/qemu: (83 commits) hw/riscv: add create_fdt_socket_cpu_sifive() hw/riscv/fdt_common.c: create create_fdt_socket_cpu_internal() hw/riscv/spike.c: use create_fdt_socket_cpus() hw/riscv: add create_fdt_socket_cpus() hw/riscv: add fdt_create_cpu_socket_subnode() helper hw/riscv/sifive_u.c: add cpu-map, cluster and core DTs hw/riscv: add create_fdt_clint() helper hw/riscv/spike.c: add intc_phandles array hw/riscv/sifive_u.c: add intc_phandles array hw/riscv: add create_fdt_socket_memory() helper hw/riscv/numa: make numa_enabled() public hw/riscv: add fdt-common helper hw/riscv/sifive_u.c: add a FDT phandle to cpu-intc docs/system/riscv: add documentation for k230 machine tests/qtest: add test for K230 watchdog hw/watchdog: add k230 watchdog initial support hw/riscv: add k230 board initial support target/riscv: add thead-c908 cpu support disas/riscv: enable `mnret` disassembly target/riscv: rvv: Set mstatus.FS dirty when vector FP raises exceptions ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
=========== QEMU README =========== QEMU is a generic and open source machine & userspace emulator and virtualizer. QEMU is capable of emulating a complete machine in software without any need for hardware virtualization support. By using dynamic translation, it achieves very good performance. QEMU can also integrate with the Xen and KVM hypervisors to provide emulated hardware while allowing the hypervisor to manage the CPU. With hypervisor support, QEMU can achieve near native performance for CPUs. When QEMU emulates CPUs directly it is capable of running operating systems made for one machine (e.g. an ARMv7 board) on a different machine (e.g. an x86_64 PC board). QEMU is also capable of providing userspace API virtualization for Linux and BSD kernel interfaces. This allows binaries compiled against one architecture ABI (e.g. the Linux PPC64 ABI) to be run on a host using a different architecture ABI (e.g. the Linux x86_64 ABI). This does not involve any hardware emulation, simply CPU and syscall emulation. QEMU aims to fit into a variety of use cases. It can be invoked directly by users wishing to have full control over its behaviour and settings. It also aims to facilitate integration into higher level management layers, by providing a stable command line interface and monitor API. It is commonly invoked indirectly via the libvirt library when using open source applications such as oVirt, OpenStack and virt-manager. QEMU as a whole is released under the GNU General Public License, version 2. For full licensing details, consult the LICENSE file. Documentation ============= Documentation can be found hosted online at `<https://www.qemu.org/documentation/>`_. The documentation for the current development version that is available at `<https://www.qemu.org/docs/master/>`_ is generated from the ``docs/`` folder in the source tree, and is built by `Sphinx <https://www.sphinx-doc.org/en/master/>`_. Building ======== QEMU is multi-platform software intended to be buildable on all modern Linux platforms, OS-X, Win32 (via the Mingw64 toolchain) and a variety of other UNIX targets. The simple steps to build QEMU are: .. code-block:: shell mkdir build cd build ../configure make Additional information can also be found online via the QEMU website: * `<https://wiki.qemu.org/Hosts/Linux>`_ * `<https://wiki.qemu.org/Hosts/Mac>`_ * `<https://wiki.qemu.org/Hosts/W32>`_ Submitting patches ================== The QEMU source code is maintained under the GIT version control system. .. code-block:: shell git clone https://gitlab.com/qemu-project/qemu.git When submitting patches, one common approach is to use 'git format-patch' and/or 'git send-email' to format & send the mail to the qemu-devel@nongnu.org mailing list. All patches submitted must contain a 'Signed-off-by' line from the author. Patches should follow the guidelines set out in the `style section <https://www.qemu.org/docs/master/devel/style.html>`_ of the Developers Guide. Additional information on submitting patches can be found online via the QEMU website: * `<https://wiki.qemu.org/Contribute/SubmitAPatch>`_ * `<https://wiki.qemu.org/Contribute/TrivialPatches>`_ The QEMU website is also maintained under source control. .. code-block:: shell git clone https://gitlab.com/qemu-project/qemu-web.git * `<https://www.qemu.org/2017/02/04/the-new-qemu-website-is-up/>`_ A 'git-publish' utility was created to make above process less cumbersome, and is highly recommended for making regular contributions, or even just for sending consecutive patch series revisions. It also requires a working 'git send-email' setup, and by default doesn't automate everything, so you may want to go through the above steps manually for once. For installation instructions, please go to: * `<https://github.com/stefanha/git-publish>`_ The workflow with 'git-publish' is: .. code-block:: shell $ git checkout master -b my-feature $ # work on new commits, add your 'Signed-off-by' lines to each $ git publish Your patch series will be sent and tagged as my-feature-v1 if you need to refer back to it in the future. Sending v2: .. code-block:: shell $ git checkout my-feature # same topic branch $ # making changes to the commits (using 'git rebase', for example) $ git publish Your patch series will be sent with 'v2' tag in the subject and the git tip will be tagged as my-feature-v2. Bug reporting ============= The QEMU project uses GitLab issues to track bugs. Bugs found when running code built from QEMU git or upstream released sources should be reported via: * `<https://gitlab.com/qemu-project/qemu/-/issues>`_ If using QEMU via an operating system vendor pre-built binary package, it is preferable to report bugs to the vendor's own bug tracker first. If the bug is also known to affect latest upstream code, it can also be reported via GitLab. For additional information on bug reporting consult: * `<https://wiki.qemu.org/Contribute/ReportABug>`_ ChangeLog ========= For version history and release notes, please visit `<https://wiki.qemu.org/ChangeLog/>`_ or look at the git history for more detailed information. Contact ======= The QEMU community can be contacted in a number of ways, with the two main methods being email and IRC: * `<mailto:qemu-devel@nongnu.org>`_ * `<https://lists.nongnu.org/mailman/listinfo/qemu-devel>`_ * #qemu on irc.oftc.net Information on additional methods of contacting the community can be found online via the QEMU website: * `<https://wiki.qemu.org/Contribute/StartHere>`_