Re: [PATCH 4/4] KVM: riscv: selftests: Add SBI MPXY extension to get-reg-list

On Fri, Oct 17, 2025 at 09:29:25PM +0530, Anup Patel wrote:

The KVM RISC-V allows SBI MPXY extensions for Guest/VM so add it to the get-reg-list test.

Signed-off-by: Anup Patel apatel@ventanamicro.com

tools/testing/selftests/kvm/riscv/get-reg-list.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index 705ab3d7778b..cb54a56990a0 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -133,6 +133,7 @@ bool filter_reg(__u64 reg) case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_SUSP: case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_STA: case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_FWFT:

• case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_MPXY: case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_EXPERIMENTAL: case KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_VENDOR: return true;

@@ -639,6 +640,7 @@ static const char *sbi_ext_single_id_to_str(__u64 reg_off) KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_SUSP), KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_STA), KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_FWFT),

• KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_MPXY),
  

  KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_EXPERIMENTAL), KVM_SBI_EXT_ARR(KVM_RISCV_SBI_EXT_VENDOR), };

@@ -1142,6 +1144,7 @@ KVM_SBI_EXT_SUBLIST_CONFIG(sta, STA); KVM_SBI_EXT_SIMPLE_CONFIG(pmu, PMU); KVM_SBI_EXT_SIMPLE_CONFIG(dbcn, DBCN); KVM_SBI_EXT_SIMPLE_CONFIG(susp, SUSP); +KVM_SBI_EXT_SIMPLE_CONFIG(mpxy, MPXY); KVM_SBI_EXT_SUBLIST_CONFIG(fwft, FWFT); KVM_ISA_EXT_SUBLIST_CONFIG(aia, AIA); @@ -1222,6 +1225,7 @@ struct vcpu_reg_list *vcpu_configs[] = { &config_sbi_pmu, &config_sbi_dbcn, &config_sbi_susp,

• &config_sbi_mpxy, &config_sbi_fwft, &config_aia, &config_fp_f,

-- 2.43.0

Reviewed-by: Andrew Jones ajones@ventanamicro.com