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| author | Sean Christopherson <seanjc@google.com> | 2025-10-03 16:25:59 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-10-10 14:25:26 -0700 |
| commit | 3a6c08538c742624c60cb6a53dd61eb025e0d1e1 (patch) | |
| tree | ac051860bc3ab44fee7f57867d94465b0517e9a4 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | KVM: guest_memfd: Allow mmap() on guest_memfd for x86 VMs with private memory (diff) | |
| download | linux-3a6c08538c742624c60cb6a53dd61eb025e0d1e1.tar.gz linux-3a6c08538c742624c60cb6a53dd61eb025e0d1e1.zip | |
KVM: selftests: Stash the host page size in a global in the guest_memfd test
Use a global variable to track the host page size in the guest_memfd test
so that the information doesn't need to be constantly passed around. The
state is purely a reflection of the underlying system, i.e. can't be set
by the test and is constant for a given invocation of the test, and thus
explicitly passing the host page size to individual testcases adds no
value, e.g. doesn't allow testing different combinations.
Making page_size a global will simplify an upcoming change to create a new
guest_memfd instance per testcase.
No functional change intended.
Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Ackerley Tng <ackerleytng@google.com>
Tested-by: Ackerley Tng <ackerleytng@google.com>
Link: https://lore.kernel.org/r/20251003232606.4070510-7-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions