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-duchao@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