66f8ca55eb
commit ca185b260951d3b55108c0b95e188682d8a507b7 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:
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| kvm | ||
| lib | ||
| Makefile | ||