[RFC] SMP support for RISC-V privilege architecture
I'm working on SMP support for RISC-V privilege architecture.
It seems worked well on QEMU RV32 virt pc (*) porting.
(RV64 not tested yet)
But I don't understand Zephyr's SMP mechanism perfectly and
don't know required conditions (Ex. regression tests) if I
want to change these area.
I'm welcome comments or review of my patch.
(*)QEMU RV32 virt pc:
Diffs of config from default:
CONFIG_RISCV_USE_SWITCH=y (added by me)
qemu-system-riscv32 -nographic -machine virt -net none \
-chardev stdio,id=con,mux=on -serial chardev:con \
-mon chardev=con,mode=readline -kernel zephyr/zephyr.elf \
-cpu rv32 -smp cpus=4 -bios none