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>
