Re: [RFC PATCH v5 08/10] KVM: selftests: List all hugetlb src types specified with page sizes

[Andrew Jones]

On Tue, Mar 23, 2021 at 09:52:29PM +0800, Yanan Wang wrote:
> With VM_MEM_SRC_ANONYMOUS_HUGETLB, we currently can only use system
> default hugetlb pages to back the testing guest memory. In order to
> add flexibility, now list all the known hugetlb backing src types with
> different page sizes, so that we can specify use of hugetlb pages of the
> exact granularity that we want. And as all the known hugetlb page sizes
> are listed, it's appropriate for all architectures.
> 
> Besides, the helper get_backing_src_pagesz() is added to get the
> granularity of different backing src types(anonumous, thp, hugetlb).
> 
> Suggested-by: Ben Gardon <bgardon@xxxxxxxxxx>
> Signed-off-by: Yanan Wang <wangyanan55@xxxxxxxxxx>
> ---
>  .../testing/selftests/kvm/include/test_util.h |  18 ++-
>  tools/testing/selftests/kvm/lib/kvm_util.c    |   2 +-
>  tools/testing/selftests/kvm/lib/test_util.c   | 109 ++++++++++++++++--
>  3 files changed, 116 insertions(+), 13 deletions(-)
>

Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>