From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/19] arm64: KVM: Add exception code to report EL1 asynchronous aborts
Date: Tue, 6 Sep 2016 14:02:02 +0100 [thread overview]
Message-ID: <1473166937-15271-5-git-send-email-marc.zyngier@arm.com> (raw)
In-Reply-To: <1473166937-15271-1-git-send-email-marc.zyngier@arm.com>
So far, we don't have a code to indicate that we've taken an
asynchronous abort from EL1. Let's add one.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
arch/arm64/include/asm/kvm_asm.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index 7561f63..d177e7e 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -21,9 +21,10 @@
#include <asm/virt.h>
#define ARM_EXCEPTION_IRQ 0
-#define ARM_EXCEPTION_TRAP 1
+#define ARM_EXCEPTION_EL1_SERROR 1
+#define ARM_EXCEPTION_TRAP 2
/* The hyp-stub will return this for any kvm_call_hyp() call */
-#define ARM_EXCEPTION_HYP_GONE 2
+#define ARM_EXCEPTION_HYP_GONE 3
#define KVM_ARM64_DEBUG_DIRTY_SHIFT 0
#define KVM_ARM64_DEBUG_DIRTY (1 << KVM_ARM64_DEBUG_DIRTY_SHIFT)
--
2.1.4
next prev parent reply other threads:[~2016-09-06 13:02 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 13:01 [PATCH 00/19] Handle guest-generated SErrors/Aborts Marc Zyngier
2016-09-06 13:01 ` [PATCH 01/19] arm64: KVM: Rename HCR_VA to HCR_VSE Marc Zyngier
2016-09-06 13:02 ` [PATCH 02/19] arm64: KVM: Preserve pending vSError in world switch Marc Zyngier
2016-09-06 13:02 ` [PATCH 03/19] arm64: KVM: Add Virtual Abort injection helper Marc Zyngier
2016-09-06 13:02 ` Marc Zyngier [this message]
2016-09-06 13:02 ` [PATCH 05/19] arm64: KVM: Add EL1 async abort handler Marc Zyngier
2016-09-06 13:02 ` [PATCH 06/19] arm64: KVM: Route asynchronous aborts Marc Zyngier
2016-09-06 13:02 ` [PATCH 07/19] arm64: KVM: Allow an exit code to be tagged with an SError Marc Zyngier
2016-09-06 13:02 ` [PATCH 08/19] arm64: KVM: Inject a Virtual SError if it was pending Marc Zyngier
2016-09-06 13:02 ` [PATCH 09/19] arm64: KVM: Handle async aborts delivered while at EL2 Marc Zyngier
2016-09-07 17:03 ` Christoffer Dall
2016-09-07 17:21 ` Marc Zyngier
2016-09-08 8:47 ` Christoffer Dall
2016-09-06 13:02 ` [PATCH 10/19] arm: KVM: Preserve pending Virtual Abort in world switch Marc Zyngier
2016-09-06 13:02 ` [PATCH 11/19] arm: KVM: Add Virtual Abort injection helper Marc Zyngier
2016-09-06 13:02 ` [PATCH 12/19] arm: KVM: Add HYP async abort handler Marc Zyngier
2016-09-06 13:02 ` [PATCH 13/19] arm: KVM: Allow an exit code to be tagged with a Virtual Abort Marc Zyngier
2016-09-06 13:02 ` [PATCH 14/19] arm: KVM: Handle async aborts delivered while at HYP Marc Zyngier
2016-09-06 13:02 ` [PATCH 15/19] arm: KVM: Inject a Virtual Abort if it was pending Marc Zyngier
2016-09-06 13:02 ` [PATCH 16/19] arm: KVM: Drop unreachable HYP abort handlers Marc Zyngier
2016-09-06 13:02 ` [PATCH 17/19] arm/arm64: KVM: Inject virtual abort when guest exits on external abort Marc Zyngier
2016-09-08 9:09 ` Christoffer Dall
2016-09-06 13:02 ` [PATCH 18/19] arm/arm64: KVM: Remove external abort test from MMIO handling Marc Zyngier
2016-09-06 13:02 ` [PATCH 19/19] arm64: KVM: Inject a vSerror if detecting a bad GICV access at EL2 Marc Zyngier
2016-09-08 9:44 ` [PATCH 00/19] Handle guest-generated SErrors/Aborts Christoffer Dall
2016-09-08 9:55 ` Marc Zyngier
2016-09-08 9:47 ` Wei Chen
2016-09-08 10:02 ` Marc Zyngier
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