On Jul 31 2023, Daniel Henrique Barboza wrote: > Existing userspaces can be affected by this error code change. We > checked a few. As of current upstream code, crosvm doesn't check for any > particular errno code when using kvm_(get|set)_one_reg(). Neither does > QEMU. That may break qemu: $ qemu-system-riscv64 -cpu rv64 -machine virt,accel=kvm qemu-system-riscv64: Unable to read ISA_EXT KVM register ssaia, error -1 -- Andreas Schwab, SUSE Labs, schwab@xxxxxxx GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
