RISC-V: validate riscv,isa at boot, not during ISA string parsing
Since riscv_fill_hwcap() now only iterates over possible cpus, the basic validation of whether riscv,isa contains "rv<width>" can be moved to riscv_early_of_processor_hartid(). Further, "ima" support is required by the kernel, so reject any CPU not fitting the bill. Reviewed-by:Andrew Jones <ajones@ventanamicro.com> Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Reviewed-by:
Sunil V L <sunilvl@ventanamicro.com> Link: https://lore.kernel.org/r/20230607-guts-blurry-67e711acf328@spud Signed-off-by:
Palmer Dabbelt <palmer@rivosinc.com>
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