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Diffstat (limited to 'arch/arm64/kvm/at.c')
-rw-r--r--arch/arm64/kvm/at.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm64/kvm/at.c b/arch/arm64/kvm/at.c
index 8c5d7990e5b3..3a96c96816e9 100644
--- a/arch/arm64/kvm/at.c
+++ b/arch/arm64/kvm/at.c
@@ -111,7 +111,7 @@ static bool s1pie_enabled(struct kvm_vcpu *vcpu, enum trans_regime regime)
return vcpu_read_sys_reg(vcpu, TCR2_EL2) & TCR2_EL2_PIE;
case TR_EL10:
return (__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_TCR2En) &&
- (__vcpu_sys_reg(vcpu, TCR2_EL1) & TCR2_EL1x_PIE);
+ (__vcpu_sys_reg(vcpu, TCR2_EL1) & TCR2_EL1_PIE);
default:
BUG();
}
@@ -140,8 +140,8 @@ static void compute_s1poe(struct kvm_vcpu *vcpu, struct s1_walk_info *wi)
}
val = __vcpu_sys_reg(vcpu, TCR2_EL1);
- wi->poe = val & TCR2_EL1x_POE;
- wi->e0poe = val & TCR2_EL1x_E0POE;
+ wi->poe = val & TCR2_EL1_POE;
+ wi->e0poe = val & TCR2_EL1_E0POE;
}
}
@@ -739,8 +739,15 @@ static u64 compute_par_s12(struct kvm_vcpu *vcpu, u64 s1_par,
final_attr = s1_parattr;
break;
default:
- /* MemAttr[2]=0, Device from S2 */
- final_attr = s2_memattr & GENMASK(1,0) << 2;
+ /*
+ * MemAttr[2]=0, Device from S2.
+ *
+ * FWB does not influence the way that stage 1
+ * memory types and attributes are combined
+ * with stage 2 Device type and attributes.
+ */
+ final_attr = min(s2_memattr_to_attr(s2_memattr),
+ s1_parattr);
}
} else {
/* Combination of R_HMNDG, R_TNHFM and R_GQFSF */