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The= > script formats the size only in MB units, which causes mismatches on > systems using larger huge pages where the kernel exposes normalized > units (e.g. "1GB" instead of "1024MB"). > > As a result, the test fails to locate the corresponding cgroup files > when 1GB huge pages are configured. > > Update the script to detect the huge page size and select the > appropriate unit (MB or GB) so that the constructed paths match the > kernel's hugetlb controller naming. > > Also print an explicit "Fail" message when a test failure occurs to > improve result visibility. > > Fixes: e487a5d513cb ("selftest/mm: make hugetlb_reparenting_test tolera= nt to async reparenting") > Signed-off-by: Sayali Patil > --- > .../selftests/mm/hugetlb_reparenting_test.sh | 14 ++++++++++++--= > 1 file changed, 12 insertions(+), 2 deletions(-) > Reviewed-by: Zi Yan Best Regards, Yan, Zi