Zenghui Yu 66f8ca55eb KVM: arm/arm64: vgic: Don't rely on the wrong pending table ... commit ca185b2609 upstream. It's possible that two LPIs locate in the same "byte_offset" but target two different vcpus, where their pending status are indicated by two different pending tables. In such a scenario, using last_byte_offset optimization will lead KVM relying on the wrong pending table entry. Let us use last_ptr instead, which can be treated as a byte index into a pending table and also, can be vcpu specific. Fixes: 280771252c ("KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES") Cc: stable@vger.kernel.org Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Eric Auger <eric.auger@redhat.com> Link: https://lore.kernel.org/r/20191029071919.177-4-yuzenghui@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-12-13 08:52:45 +01:00
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hyp	KVM: arm/arm64: Move cc/it checks under hyp's Makefile to avoid instrumentation	2019-06-19 08:18:04 +02:00
vgic	KVM: arm/arm64: vgic: Don't rely on the wrong pending table	2019-12-13 08:52:45 +01:00
aarch32.c	KVM: arm/arm64: Move cc/it checks under hyp's Makefile to avoid instrumentation	2019-06-19 08:18:04 +02:00
arch_timer.c	KVM: arm/arm64: Fix lost IRQs from emulated physcial timer when blocked	2018-07-31 07:53:20 +01:00
arm.c	KVM: arm/arm64: Sync ICH_VMCR_EL2 back when about to block	2019-08-25 10:47:59 +02:00
mmio.c	KVM: arm/arm64: Only skip MMIO insn once	2019-09-10 10:33:52 +01:00
mmu.c	kvm: arm/arm64: Fix stage2_flush_memslot for 4 level page table	2019-11-24 08:19:31 +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: arm64: Rewrite system register accessors to read/write functions	2018-03-19 10:53:16 +00:00
psci.c	arm/arm64: KVM: Allow a VCPU to fully reset itself	2019-03-23 20:09:43 +01:00
trace.h	KVM: Remove obsolete kvm_unmap_hva notifier backend	2018-09-07 15:06:02 +02:00