KVM: riscv: selftests: Add Zimop extension to get-reg-list test

The KVM RISC-V allows Zimop extension for Guest/VM so add this
extension to get-reg-list test.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Acked-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240619113529.676940-6-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

Author: clementleger

tools/testing/selftests/kvm/riscv/get-reg-list.c

@@ -68,6 +68,7 @@ bool filter_reg(__u64 reg)
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHINTNTL:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHINTPAUSE:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIHPM:
+	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZIMOP:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKND:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKNE:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZKNH:
@@ -434,6 +435,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
 		KVM_ISA_EXT_ARR(ZIHINTNTL),
 		KVM_ISA_EXT_ARR(ZIHINTPAUSE),
 		KVM_ISA_EXT_ARR(ZIHPM),
+		KVM_ISA_EXT_ARR(ZIMOP),
 		KVM_ISA_EXT_ARR(ZKND),
 		KVM_ISA_EXT_ARR(ZKNE),
 		KVM_ISA_EXT_ARR(ZKNH),
@@ -958,6 +960,7 @@ KVM_ISA_EXT_SIMPLE_CONFIG(zifencei, ZIFENCEI);
 KVM_ISA_EXT_SIMPLE_CONFIG(zihintntl, ZIHINTNTL);
 KVM_ISA_EXT_SIMPLE_CONFIG(zihintpause, ZIHINTPAUSE);
 KVM_ISA_EXT_SIMPLE_CONFIG(zihpm, ZIHPM);
+KVM_ISA_EXT_SIMPLE_CONFIG(zimop, ZIMOP);
 KVM_ISA_EXT_SIMPLE_CONFIG(zknd, ZKND);
 KVM_ISA_EXT_SIMPLE_CONFIG(zkne, ZKNE);
 KVM_ISA_EXT_SIMPLE_CONFIG(zknh, ZKNH);
@@ -1014,6 +1017,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
 	&config_zihintntl,
 	&config_zihintpause,
 	&config_zihpm,
+	&config_zimop,
 	&config_zknd,
 	&config_zkne,
 	&config_zknh,