Re: [PATCH] target/riscv: don't verify ISA compatibility for zicntr and zihpm

2023-11-14 Thread Daniel Henrique Barboza
(adding maintainers in the CC) On 11/14/23 06:44, Clément Chigot wrote: The extensions zicntr and zihpm were officially added in the privilege instruction set specification 1.12. However, QEMU has been implemented them long before it and thus they are forced to be on during the cpu initializat

[PATCH] target/riscv: don't verify ISA compatibility for zicntr and zihpm

2023-11-14 Thread Clément Chigot
The extensions zicntr and zihpm were officially added in the privilege instruction set specification 1.12. However, QEMU has been implemented them long before it and thus they are forced to be on during the cpu initialization to ensure compatibility (see riscv_cpu_init). riscv_cpu_disable_priv_spec