When running a KVM enabled qemu inside a qemu instance, I get these warnings:
$ qemu-system-riscv64 -cpu host -machine virt,accel=kvm qemu-system-riscv64: warning: disabling h extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zicbom extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zicboz extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zawrs extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zba extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zbb extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zbc extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling zbs extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling sstc extension for hart 0x0000000000000000 because privilege spec version does not match qemu-system-riscv64: warning: disabling svadu extension for hart 0x0000000000000000 because privilege spec version does not match The qemu instance is running openSUSE Tumbleweed with -cpu rv64,h=on,sv48=on. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
