On Fri, 23 Aug 2024 15:18:32 -0700, Sean Christopherson wrote:
> Explicitly force host-phys-bits for the access tests that intends to run
> with the host's MAXPHYADDR, as QEMU only forces host-phys-bits for "max"
> CPUs as of version 6.0 (see commit 5a140b255d ("x86/cpu: Use max host
> physical address if -cpu max option is applied")).
>
> Running the access test with an older QEMU, e.g. 5.3, on a CPU with
> MAXPHYADDR=52 and allow_smaller_maxphyaddr=N (i.e. with TDP enabled)
> fails miserably as the test isn't aware that bit 51 is a legal physical
> address bit.
>
> [...]
Applied to kvm-x86 next (and now pulled by Paolo). Thanks!
[1/1] x86: Force host-phys-bits for normal maxphyaddr access tests
https://github.com/kvm-x86/kvm-unit-tests/commit/b8e135d6bb48
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https://github.com/kvm-x86/kvm-unit-tests/tree/next
