linux_dsm_epyc7002/virt/kvm/arm
Marc Zyngier d6c7f865f0 KVM: arm64: vgic-its: Fix L2 entry validation for indirect tables
When checking that the storage address of a device entry is valid,
it is critical to compute the actual address of the entry, rather
than relying on the beginning of the page to match a CPU page of
the same size: for example, if the guest places the table at the
last 64kB boundary of RAM, but RAM size isn't a multiple of 64kB...

Fix this by computing the actual offset of the device ID in the
L2 page, and check the corresponding GFN.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-07-18 18:15:18 +01:00
..
hyp KVM: arm/arm64: The GIC is dead, long live the GIC 2016-07-03 23:09:37 +02:00
vgic KVM: arm64: vgic-its: Fix L2 entry validation for indirect tables 2016-07-18 18:15:18 +01:00
arch_timer.c KVM: arm/arm64: Move timer IRQ map to latest possible time 2016-05-20 15:39:41 +02:00
pmu.c KVM: arm/arm64: pmu: abstract access to number of SPIs 2016-05-20 15:39:43 +02:00
trace.h arm/arm64: KVM: Add tracepoints for vgic and timer 2015-10-22 23:01:48 +02:00