Re: [PATCH 6.18.y] KVM: s390: pci: Fix aisb calculation
Sasha Levin <[email protected]>
| Newsgroups | org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
> The current implementation of aisb calculation will erroneously index > via an unsigned long * as well as multiply by 8B for every 64-bits in > the offset; only one or the other is required. This throws off aisb > calculations once the number of devices exceeds 64, and can result > in out-of-bounds access as well as failure to indicate summary bits > associated with those devices in guests. Queued for 6.18, thanks. -- Thanks, Sasha