PMSWINC_EL0 is a WO register, so let's UNDEF when reading from it.
Signed-off-by: Marc Zyngier <[email protected]>
---
arch/arm64/kvm/sys_regs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index cbe966658d5e..01c8d841851e 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -778,6 +778,7 @@ static bool access_pmswinc(struct kvm_vcpu *vcpu, struct
sys_reg_params *p,
return true;
}
+ pend_undef(vcpu);
return false;
}
--
2.11.0
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