KVM: riscv: selftests: Add Sscofpmf to get-reg-list test

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

Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240420151741.962500-20-atishp@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>

Author: atishp04

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

@@ -43,6 +43,7 @@ bool filter_reg(__u64 reg)
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_V:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SMSTATEEN:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SSAIA:
+	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SSCOFPMF:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SSTC:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVINVAL:
 	case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVNAPOT:
@@ -408,6 +409,7 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off)
 		KVM_ISA_EXT_ARR(V),
 		KVM_ISA_EXT_ARR(SMSTATEEN),
 		KVM_ISA_EXT_ARR(SSAIA),
+		KVM_ISA_EXT_ARR(SSCOFPMF),
 		KVM_ISA_EXT_ARR(SSTC),
 		KVM_ISA_EXT_ARR(SVINVAL),
 		KVM_ISA_EXT_ARR(SVNAPOT),
@@ -931,6 +933,7 @@ KVM_ISA_EXT_SUBLIST_CONFIG(fp_f, FP_F);
 KVM_ISA_EXT_SUBLIST_CONFIG(fp_d, FP_D);
 KVM_ISA_EXT_SIMPLE_CONFIG(h, H);
 KVM_ISA_EXT_SUBLIST_CONFIG(smstateen, SMSTATEEN);
+KVM_ISA_EXT_SIMPLE_CONFIG(sscofpmf, SSCOFPMF);
 KVM_ISA_EXT_SIMPLE_CONFIG(sstc, SSTC);
 KVM_ISA_EXT_SIMPLE_CONFIG(svinval, SVINVAL);
 KVM_ISA_EXT_SIMPLE_CONFIG(svnapot, SVNAPOT);
@@ -986,6 +989,7 @@ struct vcpu_reg_list *vcpu_configs[] = {
 	&config_fp_d,
 	&config_h,
 	&config_smstateen,
+	&config_sscofpmf,
 	&config_sstc,
 	&config_svinval,
 	&config_svnapot,