Re: [PATCH v4 1/9] KVM: selftest: Create KVM selftest runner

Sean Christopherson <[email protected]>
Newsgroups org.infradead.lists.kvm-riscv,dev.linux.lists.kvmarm,org.kernel.vger.kvm
Message-ID <[email protected]>
On Wed, Jun 10, 2026, Ackerley Tng wrote:
> Vipin Sharma <[email protected]> writes:
> My (future) use case is that with hugepages, I want to run something
> like
> 
>   ./guest_memfd_test --order=0
>   ./guest_memfd_test --order=9
>   ./guest_memfd_test --order=18
> 
> And 0, 9 and 18 are the supported HugeTLB orders on the machine being
> tested. I'd like to iterate over supported HugeTLB orders at runner
> runtime instead of at build time.

No.  The right way to handle this is to define testcases for the "interesting"
sizes, and then rely on the test itself to SKIP if the size is unsupported.  This
is no different than a test that requires EPT, or nested VMX, or nested SVM, etc.

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