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alistair23-linux/virt/kvm/arm
James Morse 21aecdbd7f KVM: arm: Make inject_abt32() inject an external abort instead
KVM's inject_abt64() injects an external-abort into an aarch64 guest.
The KVM_CAP_ARM_INJECT_EXT_DABT is intended to do exactly this, but
for an aarch32 guest inject_abt32() injects an implementation-defined
exception, 'Lockdown fault'.

Change this to external abort. For non-LPAE we now get the documented:
| Unhandled fault: external abort on non-linefetch (0x008) at 0x9c800f00
and for LPAE:
| Unhandled fault: synchronous external abort (0x210) at 0x9c800f00

Fixes: 74a64a9816 ("KVM: arm/arm64: Unify 32bit fault injection")
Reported-by: Beata Michalska <beata.michalska@linaro.org>
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200121123356.203000-3-james.morse@arm.com
2020-01-23 10:38:15 +00:00
..
hyp KVM: arm: vgic-v3: Mark expected switch fall-through 2019-07-26 15:37:11 +01:00
vgic KVM: arm/arm64: vgic: Drop the kvm_vgic_register_mmio_region() 2020-01-19 18:06:24 +00:00
aarch32.c KVM: arm: Make inject_abt32() inject an external abort instead 2020-01-23 10:38:15 +00:00
arch_timer.c KVM: arm/arm64: Let the timer expire in hardirq context on RT 2019-11-07 16:13:33 +00:00
arm.c KVM: arm: Remove duplicate include 2020-01-19 18:03:33 +00:00
hypercalls.c KVM: arm64: Support stolen time reporting via shared structure 2019-10-21 19:20:28 +01:00
mmio.c KVM: arm/arm64: Cleanup MMIO handling 2020-01-23 10:38:14 +00:00
mmu.c KVM: arm/arm64: Fix young bit from mmu notifier 2020-01-23 10:38:15 +00:00
perf.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
pmu.c KVM: arm64: pmu: Reset sample period on overflow handling 2019-10-20 10:47:07 +01:00
psci.c KVM: arm/arm64: Factor out hypercall handling from PSCI code 2019-10-21 19:20:26 +01:00
pvtime.c KVM: arm64: Provide VCPU attributes for stolen time 2019-10-21 19:20:29 +01:00
trace.h KVM: arm/arm64: Fix TRACE_INCLUDE_PATH 2019-02-19 21:05:51 +00:00