Hi, It seems that we still need the kernel KVM side to be sorted out first [1], so I believe we should wait a bit until we can review this RFC. Otherwise we might risk reviewing something that has to be changed later.
[1] https://lore.kernel.org/kvm/20231221095002.7404-1-duc...@eswincomputing.com/ Thanks, Daniel On 12/21/23 06:49, Chao Du wrote:
This series implements QEMU KVM Guest Debug on RISC-V. Currently, we can debug RISC-V KVM guest from the host side, with software breakpoints. A brief test was done on QEMU RISC-V hypervisor emulator. A TODO list which will be added later: 1. HW breakpoints support 2. Test cases This series is based on QEMU 8.2.0-rc4 and is also available at: https://github.com/Du-Chao/qemu/tree/riscv_gd_sw This is dependent on KVM side changes: https://github.com/Du-Chao/linux/tree/riscv_gd_sw Chao Du (4): target/riscv/kvm: add software breakpoints support target/riscv/kvm: implement kvm_arch_update_guest_debug() target/riscv/kvm: handle the exit with debug reason linux-headers: enable KVM GUEST DEBUG for RISC-V accel/kvm/kvm-all.c | 8 +-- include/sysemu/kvm.h | 6 +- linux-headers/asm-riscv/kvm.h | 1 + target/arm/kvm64.c | 6 +- target/i386/kvm/kvm.c | 6 +- target/mips/kvm.c | 6 +- target/ppc/kvm.c | 6 +- target/riscv/kvm/kvm-cpu.c | 101 ++++++++++++++++++++++++++++++++++ target/s390x/kvm/kvm.c | 6 +- 9 files changed, 130 insertions(+), 16 deletions(-) -- 2.17.1
