94d68c1136
* Use xl instead of mxl for disassemble * Factor out extension tests to cpu_cfg.h * disas/riscv: Add vendor extension support * disas/riscv: Add support for XVentanaCondOps * disas/riscv: Add support for XThead* instructions * Fix mstatus related problems * Fix veyron-v1 CPU properties * Fix the xlen for data address when MPRV=1 * opensbi: Upgrade from v1.2 to v1.3 * Enable 32-bit Spike OpenSBI boot testing * Support the watchdog timer of HiFive 1 rev b * Only build qemu-system-riscv$$ on rv$$ host * Add RVV registers to log * Restrict ACLINT to TCG * Add syscall riscv_hwprobe * Add support for BF16 extensions * KVM_RISCV_SET_TIMER macro is not configured correctly * Generate devicetree only after machine initialization is complete * virt: Convert fdt_load_addr to uint64_t * KVM: fixes and enhancements * Add support for the Zfa extension -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmSr+ekACgkQr3yVEwxT gBMMGg//ZCcyH3KXB49c2KUIFO6FKYUxN9uC3giZCtuGyEH8T2yDgZVVXnxwU+Ij +3Ej6T/ZdWMpePC9qf+xKzHWZk7Qc8Tcg+JgQbga573894yZInRwYl8HsSlEKA+Z vlqSBPxTlp9rlDwGP/LjGljyIFqL4konk9zi3FL4ZXTF1iHUGrh/953Y3wIreEfl KX5UznnWcgy2BqQT1vihMbM8qCVK6iryH+QZ6LiAsPMSX1rIzk8ectQryILzoIYh bMiwCLVMyr4ZrUXjmGTF+7/WcOWwhhyfpdstf2iotKALelZtVHit0wHcty2GYQde nvN83jJWu04DGXkPBUsqCUQXczGo1QHjJUH3RIRJzfOby/lGt4pSzHAfKA+iNUht ikM3SdBsXMO+ogjTtTcCMb7/m2vsMoQP60VRts9Mh3YVD0cgr7RqpqRoEMugVYnr ca8Vijf71mB+y+pq477eV1Q8BoKpr8xa1OlFkNKPC17uMD7HoDMI44QgFOgtYp10 TMsqqyB75q6PZhSEwm63xbmH0Zpo8kSqT/E3MTtGTyPeuL8TNNNSkCmFaGYmRrbI XEp7vG2RaDJOvDomS3nUhA5ruc8SaXd0q25q2gLYQfCsehfFqZAwuNB5xf1zS0M0 ov1/gwaqU93t6nLbo2cCbb0plkIFKwwJ9KKjD06wJ4KPe0TGFzk= =3XFD -----END PGP SIGNATURE----- Merge tag 'pull-riscv-to-apply-20230710-1' of https://github.com/alistair23/qemu into staging Third RISC-V PR for 8.1 * Use xl instead of mxl for disassemble * Factor out extension tests to cpu_cfg.h * disas/riscv: Add vendor extension support * disas/riscv: Add support for XVentanaCondOps * disas/riscv: Add support for XThead* instructions * Fix mstatus related problems * Fix veyron-v1 CPU properties * Fix the xlen for data address when MPRV=1 * opensbi: Upgrade from v1.2 to v1.3 * Enable 32-bit Spike OpenSBI boot testing * Support the watchdog timer of HiFive 1 rev b * Only build qemu-system-riscv$$ on rv$$ host * Add RVV registers to log * Restrict ACLINT to TCG * Add syscall riscv_hwprobe * Add support for BF16 extensions * KVM_RISCV_SET_TIMER macro is not configured correctly * Generate devicetree only after machine initialization is complete * virt: Convert fdt_load_addr to uint64_t * KVM: fixes and enhancements * Add support for the Zfa extension # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmSr+ekACgkQr3yVEwxT # gBMMGg//ZCcyH3KXB49c2KUIFO6FKYUxN9uC3giZCtuGyEH8T2yDgZVVXnxwU+Ij # +3Ej6T/ZdWMpePC9qf+xKzHWZk7Qc8Tcg+JgQbga573894yZInRwYl8HsSlEKA+Z # vlqSBPxTlp9rlDwGP/LjGljyIFqL4konk9zi3FL4ZXTF1iHUGrh/953Y3wIreEfl # KX5UznnWcgy2BqQT1vihMbM8qCVK6iryH+QZ6LiAsPMSX1rIzk8ectQryILzoIYh # bMiwCLVMyr4ZrUXjmGTF+7/WcOWwhhyfpdstf2iotKALelZtVHit0wHcty2GYQde # nvN83jJWu04DGXkPBUsqCUQXczGo1QHjJUH3RIRJzfOby/lGt4pSzHAfKA+iNUht # ikM3SdBsXMO+ogjTtTcCMb7/m2vsMoQP60VRts9Mh3YVD0cgr7RqpqRoEMugVYnr # ca8Vijf71mB+y+pq477eV1Q8BoKpr8xa1OlFkNKPC17uMD7HoDMI44QgFOgtYp10 # TMsqqyB75q6PZhSEwm63xbmH0Zpo8kSqT/E3MTtGTyPeuL8TNNNSkCmFaGYmRrbI # XEp7vG2RaDJOvDomS3nUhA5ruc8SaXd0q25q2gLYQfCsehfFqZAwuNB5xf1zS0M0 # ov1/gwaqU93t6nLbo2cCbb0plkIFKwwJ9KKjD06wJ4KPe0TGFzk= # =3XFD # -----END PGP SIGNATURE----- # gpg: Signature made Mon 10 Jul 2023 01:30:33 PM BST # 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-20230710-1' of https://github.com/alistair23/qemu: (54 commits) riscv: Add support for the Zfa extension target/riscv/kvm.c: read/write (cbom|cboz)_blocksize in KVM target/riscv/kvm.c: add kvmconfig_get_cfg_addr() helper target/riscv: update multi-letter extension KVM properties target/riscv/cpu.c: create KVM mock properties target/riscv/cpu.c: remove priv_ver check from riscv_isa_string_ext() target/riscv/cpu.c: add satp_mode properties earlier target/riscv/kvm.c: add multi-letter extension KVM properties target/riscv/kvm.c: update KVM MISA bits target/riscv: add KVM specific MISA properties target/riscv/cpu: add misa_ext_info_arr[] target/riscv/kvm.c: init 'misa_ext_mask' with scratch CPU target/riscv: handle mvendorid/marchid/mimpid for KVM CPUs target/riscv: read marchid/mimpid in kvm_riscv_init_machine_ids() target/riscv: use KVM scratch CPUs to init KVM properties target/riscv/cpu.c: restrict 'marchid' value target/riscv/cpu.c: restrict 'mimpid' value target/riscv/cpu.c: restrict 'mvendorid' value hw/riscv/virt.c: skip 'mmu-type' FDT if satp mode not set target/riscv: skip features setup for KVM CPUs ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
=========== 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>`_