The kvm_riscv_vcpu_get_reg_config() should return the block size when
the host supports the corresponding extensions.
Fixes: 298276da73ca ("RISC-V: KVM: Zicbo[m|z|p] block sizes should be always present in ONE_REG")
Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
---
arch/riscv/kvm/vcpu_onereg.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/kvm/vcpu_onereg.c b/arch/riscv/kvm/vcpu_onereg.c
index 877ba823fc74..f2b125569449 100644
--- a/arch/riscv/kvm/vcpu_onereg.c
+++ b/arch/riscv/kvm/vcpu_onereg.c
@@ -50,13 +50,13 @@ static int kvm_riscv_vcpu_get_reg_config(struct kvm_vcpu *vcpu,
reg_val = vcpu->arch.isa[0] & KVM_RISCV_BASE_ISA_MASK;
break;
case KVM_REG_RISCV_CONFIG_REG(zicbom_block_size):
- reg_val = (kvm_riscv_isa_check_host(ZICBOM)) ? 0 : riscv_cbom_block_size;
+ reg_val = (kvm_riscv_isa_check_host(ZICBOM)) ? riscv_cbom_block_size : 0;
break;
case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size):
- reg_val = (kvm_riscv_isa_check_host(ZICBOZ)) ? 0 : riscv_cboz_block_size;
+ reg_val = (kvm_riscv_isa_check_host(ZICBOZ)) ? riscv_cboz_block_size : 0;
break;
case KVM_REG_RISCV_CONFIG_REG(zicbop_block_size):
- reg_val = (kvm_riscv_isa_check_host(ZICBOP)) ? 0 : riscv_cbop_block_size;
+ reg_val = (kvm_riscv_isa_check_host(ZICBOP)) ? riscv_cbop_block_size : 0;
break;
case KVM_REG_RISCV_CONFIG_REG(mvendorid):
reg_val = vcpu->arch.mvendorid;
---
base-commit: b5060a4aa33d7d78a8c1837ab08ef0c81ea96650
change-id: 20260924-kvm_fix_cbosize-1bf2cdd282cb