On Sat, Sep 02, 2023 at 08:59:27PM +0800, Haibo Xu wrote: > Add the infrastructure for guest exception handling in riscv selftests. > Customized handlers can be enabled by vm_install_exception_handler(vector) > or vm_install_interrupt_handler(). > > The code is inspired from that of x86/arm64. > > Signed-off-by: Haibo Xu <haibo1.xu@xxxxxxxxx> > --- > tools/testing/selftests/kvm/Makefile | 1 + > .../selftests/kvm/include/riscv/processor.h | 43 ++++++++ > .../selftests/kvm/lib/riscv/handlers.S | 101 ++++++++++++++++++ > .../selftests/kvm/lib/riscv/processor.c | 69 ++++++++++++ > 4 files changed, 214 insertions(+) > create mode 100644 tools/testing/selftests/kvm/lib/riscv/handlers.S > Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
