From mboxrd@z Thu Jan 1 00:00:00 1970 From: christoffer.dall@linaro.org (Christoffer Dall) Date: Tue, 27 Sep 2016 20:05:42 +0200 Subject: [PULL 34/50] arm/arm64: KVM: Remove external abort test from MMIO handling In-Reply-To: <20160927180558.14699-1-christoffer.dall@linaro.org> References: <20160927180558.14699-1-christoffer.dall@linaro.org> Message-ID: <20160927180558.14699-35-christoffer.dall@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Marc Zyngier As we know handle external aborts pretty early, we can get rid of its handling in the MMIO code (which was a bit odd to begin with...). Signed-off-by: Marc Zyngier Signed-off-by: Christoffer Dall --- arch/arm/kvm/mmio.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c index 10f80a6..b6e715f 100644 --- a/arch/arm/kvm/mmio.c +++ b/arch/arm/kvm/mmio.c @@ -126,12 +126,6 @@ static int decode_hsr(struct kvm_vcpu *vcpu, bool *is_write, int *len) int access_size; bool sign_extend; - if (kvm_vcpu_dabt_isextabt(vcpu)) { - /* cache operation on I/O addr, tell guest unsupported */ - kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); - return 1; - } - if (kvm_vcpu_dabt_iss1tw(vcpu)) { /* page table accesses IO mem: tell guest to fix its TTBR */ kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu)); -- 2.9.0