Re: [PATCH] target/riscv: Don't start user-mode with VILL

On 11/21/24 18:32, Palmer Dabbelt wrote: This is still under discussion in the psABI, but it's looking like we're going to forbid VILL in userspace in order to maintain compatibility with binaries that don't expect implementations to trap whole register moves under VILL (as in QEMU before 4eff52c

[PATCH] target/riscv: Don't start user-mode with VILL

This is still under discussion in the psABI, but it's looking like we're going to forbid VILL in userspace in order to maintain compatibility with binaries that don't expect implementations to trap whole register moves under VILL (as in QEMU before 4eff52cd46 ("target/riscv: Add vill check for whol