On Fri, Dec 1, 2023 at 4:29 AM Daniel Henrique Barboza <dbarb...@ventanamicro.com> wrote: > > Hi, > > This series adds RVV, vstart, vl and vtype regs to the KVM driver. > > But first we need a couple of things done. We need 'ptrace.h' RISC-V > linux-header to be able to read/write RVV CSRs. This is done in patch 2. > Patch 1 is the usual linux-header bump for all archs. > > Patch 3 is adding a realize() callback for the KVM driver because we're > doing a prctl() to enable Vector support for the thread. > > Patches are based on master. You'll need the following KVM fix to be > able to build: > > [PATCH for-8.2] target/riscv/kvm: fix shadowing in > kvm_riscv_(get|put)_regs_csr > > > Daniel Henrique Barboza (4): > linux-headers: Update to Linux v6.7-rc3 > linux-headers: riscv: add ptrace.h > target/riscv/kvm: do PR_RISCV_V_SET_CONTROL during realize() > target/riscv/kvm: add RVV and Vector CSR regs
Do you mind rebasing this on https://github.com/alistair23/qemu/tree/riscv-to-apply.next Alistair > > include/standard-headers/drm/drm_fourcc.h | 2 + > include/standard-headers/linux/pci_regs.h | 24 ++- > include/standard-headers/linux/vhost_types.h | 7 + > .../standard-headers/linux/virtio_config.h | 5 + > include/standard-headers/linux/virtio_pci.h | 11 ++ > linux-headers/asm-arm64/kvm.h | 32 ++++ > linux-headers/asm-generic/unistd.h | 14 +- > linux-headers/asm-loongarch/bitsperlong.h | 1 + > linux-headers/asm-loongarch/kvm.h | 108 +++++++++++ > linux-headers/asm-loongarch/mman.h | 1 + > linux-headers/asm-loongarch/unistd.h | 5 + > linux-headers/asm-mips/unistd_n32.h | 4 + > linux-headers/asm-mips/unistd_n64.h | 4 + > linux-headers/asm-mips/unistd_o32.h | 4 + > linux-headers/asm-powerpc/unistd_32.h | 4 + > linux-headers/asm-powerpc/unistd_64.h | 4 + > linux-headers/asm-riscv/kvm.h | 12 ++ > linux-headers/asm-riscv/ptrace.h | 132 +++++++++++++ > linux-headers/asm-s390/unistd_32.h | 4 + > linux-headers/asm-s390/unistd_64.h | 4 + > linux-headers/asm-x86/unistd_32.h | 4 + > linux-headers/asm-x86/unistd_64.h | 3 + > linux-headers/asm-x86/unistd_x32.h | 3 + > linux-headers/linux/iommufd.h | 180 +++++++++++++++++- > linux-headers/linux/kvm.h | 11 ++ > linux-headers/linux/psp-sev.h | 1 + > linux-headers/linux/stddef.h | 7 + > linux-headers/linux/userfaultfd.h | 9 +- > linux-headers/linux/vfio.h | 47 +++-- > linux-headers/linux/vhost.h | 8 + > scripts/update-linux-headers.sh | 3 + > target/riscv/kvm/kvm-cpu.c | 103 ++++++++++ > 32 files changed, 735 insertions(+), 26 deletions(-) > create mode 100644 linux-headers/asm-loongarch/bitsperlong.h > create mode 100644 linux-headers/asm-loongarch/kvm.h > create mode 100644 linux-headers/asm-loongarch/mman.h > create mode 100644 linux-headers/asm-loongarch/unistd.h > create mode 100644 linux-headers/asm-riscv/ptrace.h > > -- > 2.41.0 > >
