qemu /
qemu /
cf064a671a67379c80e4a50a020cbe163f9875c9 target/riscv: Add zicfiss extension
zicfiss [1] riscv cpu extension enables backward control flow integrity.
This patch sets up space for zicfiss extension in cpuconfig. And imple-
ments dependency on A, zicsr, zimop and zcmop extensions.
[1] - https://github.com/riscv/riscv-cfi
Signed-off-by: Deepak Gupta <debug@rivosinc.com>
Co-developed-by: Jim Shu <jim.shu@sifive.com>
Co-developed-by: Andy Chiu <andy.chiu@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20241008225010.1861630-11-debug@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
3 files changed