Hi Clement, You may want to add format.subjectprefix = kvm-unit-tests to your git config, since it's missing from this series. On Fri, May 23, 2025 at 09:53:07AM +0200, Clément Léger wrote: > Add a test that triggers double trap and verify that it's behavior > conforms to the spec. Also use SSE to verify that an SSE event is > correctly sent upon double trap. > > In order to run this test, one can use the following command using an > upstream version of OpenSBI: > > $ qemu-system-riscv64 \ > -M virt \ > -cpu max \ > -nographic -serial mon:stdio \ > -bios <opensbi>/fw_dynamic.bin \ > -kernel riscv/isa-dbltrp.flat You can also do $ QEMU=qemu-system-riscv64 FIRMWARE_OVERRIDE=<opensbi>/fw_dynamic.bin ./riscv-run riscv/isa-dbltrp.flat Thanks, drew > > Clément Léger (3): > lib/riscv: export FWFT functions > lib/riscv: clear SDT when entering exception handling > riscv: Add ISA double trap extension testing > > riscv/Makefile | 1 + > lib/riscv/asm/csr.h | 1 + > lib/riscv/asm/sbi.h | 5 ++ > lib/riscv/sbi.c | 20 +++++ > riscv/cstart.S | 9 ++- > riscv/isa-dbltrp.c | 189 ++++++++++++++++++++++++++++++++++++++++++++ > riscv/sbi-fwft.c | 49 ++++-------- > riscv/unittests.cfg | 5 ++ > 8 files changed, 240 insertions(+), 39 deletions(-) > create mode 100644 riscv/isa-dbltrp.c > > -- > 2.49.0 >
