From: Marc Zyngier <marc.zyngier@xxxxxxx> commit 55e858b75808347378e5117c3c2339f46cc03575 upstream. It took about two years for someone to notice that the IPA passed to TLBI IPAS2E1IS must be shifted by 12 bits. Clearly our reviewing is not as good as it should be... Paper bag time for me. Reported-by: Mario Smarduch <m.smarduch@xxxxxxxxxxx> Tested-by: Mario Smarduch <m.smarduch@xxxxxxxxxxx> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> Signed-off-by: Shannon Zhao <shannon.zhao@xxxxxxxxxx> --- arch/arm64/kvm/hyp.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S index 5dfc8331..3aaf3bc 100644 --- a/arch/arm64/kvm/hyp.S +++ b/arch/arm64/kvm/hyp.S @@ -629,6 +629,7 @@ ENTRY(__kvm_tlb_flush_vmid_ipa) * Instead, we invalidate Stage-2 for this IPA, and the * whole of Stage-1. Weep... */ + lsr x1, x1, #12 tlbi ipas2e1is, x1 /* * We have to ensure completion of the invalidation at Stage-2, -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html