Christoffer Dall 0eb7c33cad KVM: arm/arm64: Fix timer enable flow ... When enabling the timer on the first run, we fail to ever restore the state and mark it as loaded. That means, that in the initial entry to the VCPU ioctl, unless we exit to userspace for some reason such as a pending signal, if the guest programs a timer and blocks, we will wait forever, because we never read back the hardware state (the loaded flag is not set), and so we think the timer is disabled, and we never schedule a background soft timer. The end result? The VCPU blocks forever, and the only solution is to kill the thread. Fixes: 4a2c4da125 ("arm/arm64: KVM: Load the timer state when enabling the timer") Reported-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Tested-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>		2017-12-18 10:53:24 +01:00
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hyp	KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion	2017-12-04 14:25:33 +01:00
vgic	KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner	2017-12-01 08:54:41 +01:00
aarch32.c	KVM: arm/arm64: Unify 32bit fault injection	2017-11-06 16:23:20 +01:00
arch_timer.c	KVM: arm/arm64: Fix timer enable flow	2017-12-18 10:53:24 +01:00
arm.c	KVM: arm/arm64: timer: Don't set irq as forwarded if no usable GIC	2017-12-18 10:53:23 +01:00
mmio.c	KVM: arm/arm64: Move shared files to virt/kvm/arm	2017-05-04 13:57:26 +02:00
mmu.c	KVM: arm/arm64: Fix HYP unmapping going off limits	2017-12-18 10:53:23 +01:00
perf.c	KVM: arm/arm64: Move shared files to virt/kvm/arm	2017-05-04 13:57:26 +02:00
pmu.c	KVM: arm/arm64: PMU: Fix overflow interrupt injection	2017-07-25 14:18:01 +01:00
psci.c	KVM: arm/arm64: change exit request to sleep request	2017-06-04 16:53:55 +02:00
trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00