Merge tag 'xfs-4.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

[karo-tx-linux.git] / arch / arm / kvm / hyp / switch.c

diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c
index 92678b7bd046d74b2cb0ad6df34978c3a9e1c112..624a510d31df4095701387da09b4b9a27bd09a17 100644 (file)
--- a/arch/arm/kvm/hyp/switch.c
+++ b/arch/arm/kvm/hyp/switch.c
@@ -48,7 +48,9 @@ static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu, u32 *fpexc_host)
        write_sysreg(HSTR_T(15), HSTR);
        write_sysreg(HCPTR_TTA | HCPTR_TCP(10) | HCPTR_TCP(11), HCPTR);
        val = read_sysreg(HDCR);
-       write_sysreg(val | HDCR_TPM | HDCR_TPMCR, HDCR);
+       val |= HDCR_TPM | HDCR_TPMCR; /* trap performance monitors */
+       val |= HDCR_TDRA | HDCR_TDOSA | HDCR_TDA; /* trap debug regs */
+       write_sysreg(val, HDCR);
 }
 
 static void __hyp_text __deactivate_traps(struct kvm_vcpu *vcpu)