]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - arch/arm64/kvm/sys_regs.c
Merge remote-tracking branch 'md/for-next'
[karo-tx-linux.git] / arch / arm64 / kvm / sys_regs.c
index d03d3af17e7eef784d528479e2f4fed305ee5f75..87a64e8db04c4dac07a5d289ad0c2dd22860f0e2 100644 (file)
@@ -693,13 +693,13 @@ static bool trap_dbgidr(struct kvm_vcpu *vcpu,
        if (p->is_write) {
                return ignore_write(vcpu, p);
        } else {
-               u64 dfr = read_cpuid(ID_AA64DFR0_EL1);
-               u64 pfr = read_cpuid(ID_AA64PFR0_EL1);
-               u32 el3 = !!((pfr >> 12) & 0xf);
+               u64 dfr = read_system_reg(SYS_ID_AA64DFR0_EL1);
+               u64 pfr = read_system_reg(SYS_ID_AA64PFR0_EL1);
+               u32 el3 = !!cpuid_feature_extract_field(pfr, ID_AA64PFR0_EL3_SHIFT);
 
-               *vcpu_reg(vcpu, p->Rt) = ((((dfr >> 20) & 0xf) << 28) |
-                                         (((dfr >> 12) & 0xf) << 24) |
-                                         (((dfr >> 28) & 0xf) << 20) |
+               *vcpu_reg(vcpu, p->Rt) = ((((dfr >> ID_AA64DFR0_WRPS_SHIFT) & 0xf) << 28) |
+                                         (((dfr >> ID_AA64DFR0_BRPS_SHIFT) & 0xf) << 24) |
+                                         (((dfr >> ID_AA64DFR0_CTX_CMPS_SHIFT) & 0xf) << 20) |
                                          (6 << 16) | (el3 << 14) | (el3 << 12));
                return true;
        }