Paolo Bonzini 4009b2499e KVM: ioapic: try to recover if pending_eoi goes out of range ...

The RTC tracking code tracks the cardinality of rtc_status.dest_map
into rtc_status.pending_eoi.  It has some WARN_ONs that trigger if
pending_eoi ever becomes negative; however, these do not do anything
to recover, and it bad things will happen soon after they trigger.

When the next RTC interrupt is triggered, rtc_check_coalesced() will
return false, but ioapic_service will find pending_eoi != 0 and
do a BUG_ON.  To avoid this, should pending_eoi ever be nonzero,
call kvm_rtc_eoi_tracking_restore_all to recompute a correct
dest_map and pending_eoi.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2014-04-04 17:17:24 +02:00

..

arm

arm64: KVM: Add VGIC device control for arm64

2014-02-14 11:09:49 +01:00

assigned-dev.c

KVM: Move irq routing to generic code

2013-04-26 20:27:17 +02:00

async_pf.c

KVM: async_pf: Add missing call for async page present

2014-02-04 04:24:05 +01:00

async_pf.h

KVM: Halt vcpu if page it tries to access is swapped out

2011-01-12 11:21:39 +02:00

coalesced_mmio.c

KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio()

2014-01-30 11:56:09 +01:00

coalesced_mmio.h

KVM: Make coalesced mmio use a device per zone

2011-09-25 19:17:57 +03:00

eventfd.c

KVM: eventfd: Fix lock order inversion.

2014-03-18 17:06:04 +01:00

ioapic.c

KVM: ioapic: try to recover if pending_eoi goes out of range

2014-04-04 17:17:24 +02:00

ioapic.h

kvm: make local functions static

2014-01-08 19:02:58 -02:00

iodev.h

…

iommu.c

KVM: IOMMU: hva align mapping page size

2013-11-05 09:55:36 +02:00

irq_comm.c

KVM: Fix RTC interrupt coalescing tracking

2013-06-27 14:20:53 +03:00

irqchip.c

KVM: Move irq routing setup to irqchip.c

2013-04-26 20:27:18 +02:00

Kconfig

KVM: async_pf: Provide additional direct page notification

2014-01-30 12:51:38 +01:00

kvm_main.c

Merge tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2014-04-02 14:50:10 -07:00

vfio.c

kvm: vfio: silence GCC warning

2014-01-15 12:01:48 +01:00