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Third RISC-V PR for 8.2 * Rename ext_icboz to ext_zicboz * Rename ext_icbom to ext_zicbom * Rename ext_icsr to ext_zicsr * Rename ext_ifencei to ext_zifencei * Add RISC-V Virtual IRQs and IRQ filtering support * Change default linux-user cpu to 'max' * Update 'virt' machine core limit * Add query-cpu-model-expansion API * Rename epmp to smepmp and expose the extension * Clear pmp/smepmp bits on reset * Ignore pmp writes when RW=01 * Support zicntr/zihpm flags and disable support * Correct CSR_MSECCFG operations * Update mail address for Weiwei Li * Update RISC-V vector crypto to ratified v1.0.0 * Clear the Ibex/OpenTitan SPI interrupts even if disabled * Set the OpenTitan priv to 1.12.0 * Support discontinuous PMU counters # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmVJoOEACgkQr3yVEwxT # gBPwcw/5AXgSVu521IHpobofq4Skc2rpO9P0Hep3IniBuS+5+h2XM3fwWNBaeeGj # LZgdXDrCfcCnPuFh2I5j1D885xJDncDF4LET9EFtxK+BTT8eC5JpaCnORdV3Zd2T # C7qdq1r4J/wKBel3cAz1jlLXc2Pssle4NFaMZGmOGlNX/mLJUYkI6BwKG9wNiCI+ # cCRQW5bEv9g8XzPYPsIKhX9aTegDKdV5x4Xj3YyVs8qkZTVM7Ona8GTpy6eShNfL # h/RW+yvSxLwfKC9YJHesjI1oqhLsAuA7hFu5AVHiedFNAD5FevMZsZwrqjrmeBOG # 5awBw9XgfXFFl7jQ0VQVRknt/PFANzTmGGbjLUkaXgJ6iTmH7oIMzwbkx2pM/0Qd # HV2EboUPe5rJl0SNhcDMCJkYJYpt4z6TVXFpN5p10WU4K1AJXZf9P3YkChcxWiSK # B4DlY4ax3W77voySwbKCvJRIRWCFQZmtl7doFY5dEQz2ERcNfI7VIB1GKIj7BlGm # AVTCc5G9KghsaB8q0BzYbDplzCggdaaUBRgpIgLS/n22GKJlOisFwMCawWquPkEw # i0t3ftt+Ket4Qnnq+dO4W3ehR4qW1/XatCWgQ3NCSgUeS4/9VK3h/nz5t+L7iKwp # mjp86gNN11wcJRsBIIV7nOAmSAs9ybCm2F4J6YAyh3n1IlRVN0Q= # =2A+W # -----END PGP SIGNATURE----- # gpg: Signature made Tue 07 Nov 2023 10:28:49 HKT # 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-20231107' of https://github.com/alistair23/qemu: (49 commits) docs/about/deprecated: Document RISC-V "pmu-num" deprecation target/riscv: Add "pmu-mask" property to replace "pmu-num" target/riscv: Use existing PMU counter mask in FDT generation target/riscv: Don't assume PMU counters are continuous target/riscv: Propagate error from PMU setup target/riscv: cpu: Set the OpenTitan priv to 1.12.0 hw/ssi: ibex_spi_host: Clear the interrupt even if disabled disas/riscv: Replace TABs with space disas/riscv: Add support for vector crypto extensions disas/riscv: Add rv_codec_vror_vi for vror.vi disas/riscv: Add rv_fmt_vd_vs2_uimm format target/riscv: Move vector crypto extensions to riscv_cpu_extensions target/riscv: Expose Zvks[c|g] extnesion properties target/riscv: Add cfg properties for Zvks[c|g] extensions target/riscv: Expose Zvkn[c|g] extnesion properties target/riscv: Add cfg properties for Zvkn[c|g] extensions target/riscv: Expose Zvkb extension property target/riscv: Replace Zvbb checking by Zvkb target/riscv: Add cfg property for Zvkb extension target/riscv: Expose Zvkt extension property ... 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>`_