On 7/29/22 14:31, Anup Patel wrote:
Hi Paolo, We have following KVM RISC-V changes for 5.20: 1) Track ISA extensions used by Guest using bitmap 2) Added system instruction emulation framework 3) Added CSR emulation framework 4) Added gfp_custom flag in struct kvm_mmu_memory_cache 5) Added G-stage ioremap() and iounmap() functions 6) Added support for Svpbmt inside Guest Please pull. Regards, Anup The following changes since commit e0dccc3b76fb35bb257b4118367a883073d7390e: Linux 5.19-rc8 (2022-07-24 13:26:27 -0700) are available in the Git repository at: https://github.com/kvm-riscv/linux.git tags/kvm-riscv-5.20-1 for you to fetch changes up to 6bb2e00ea304ffc0446f345c46fe22713ce43cbf: RISC-V: KVM: Add support for Svpbmt inside Guest/VM (2022-07-29 17:15:18 +0530) ---------------------------------------------------------------- KVM/riscv changes for 5.20 - Track ISA extensions used by Guest using bitmap - Added system instruction emulation framework - Added CSR emulation framework - Added gfp_custom flag in struct kvm_mmu_memory_cache - Added G-stage ioremap() and iounmap() functions - Added support for Svpbmt inside Guest ---------------------------------------------------------------- Anup Patel (7): RISC-V: KVM: Factor-out instruction emulation into separate sources RISC-V: KVM: Add extensible system instruction emulation framework RISC-V: KVM: Add extensible CSR emulation framework KVM: Add gfp_custom flag in struct kvm_mmu_memory_cache RISC-V: KVM: Add G-stage ioremap() and iounmap() functions RISC-V: KVM: Use PAGE_KERNEL_IO in kvm_riscv_gstage_ioremap() RISC-V: KVM: Add support for Svpbmt inside Guest/VM Atish Patra (1): RISC-V: KVM: Improve ISA extension by using a bitmap Nikolay Borisov (2): RISC-V: KVM: Make kvm_riscv_guest_timer_init a void function RISC-V: KVM: move preempt_disable() call in kvm_arch_vcpu_ioctl_run Zhang Jiaming (1): RISC-V: KVM: Fix variable spelling mistake arch/riscv/include/asm/csr.h | 16 + arch/riscv/include/asm/kvm_host.h | 24 +- arch/riscv/include/asm/kvm_vcpu_fp.h | 8 +- arch/riscv/include/asm/kvm_vcpu_insn.h | 48 ++ arch/riscv/include/asm/kvm_vcpu_timer.h | 2 +- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/Makefile | 1 + arch/riscv/kvm/mmu.c | 28 +- arch/riscv/kvm/vcpu.c | 203 ++++++--- arch/riscv/kvm/vcpu_exit.c | 496 +-------------------- arch/riscv/kvm/vcpu_fp.c | 27 +- arch/riscv/kvm/vcpu_insn.c | 752 ++++++++++++++++++++++++++++++++ arch/riscv/kvm/vcpu_timer.c | 4 +- arch/riscv/kvm/vm.c | 4 +- include/linux/kvm_types.h | 1 + include/uapi/linux/kvm.h | 8 + virt/kvm/kvm_main.c | 4 +- 17 files changed, 1028 insertions(+), 599 deletions(-) create mode 100644 arch/riscv/include/asm/kvm_vcpu_insn.h create mode 100644 arch/riscv/kvm/vcpu_insn.c
Pulled, thanks. Because it's Friday and the pull brought in all the new x86 RETbleed stuff, it may be a couple days before I finish retesting and do push it out to kvm.git.
Paolo