selftest/mm: va_high_addr_switch: add ppc64 support check
JIRA: https://issues.redhat.com/browse/RHEL-87654
This backports 7f77300ff ("selftest/mm: va_high_addr_switch: add ppc64 support check") to RHEL-10.1.
Signed-off-by: Chunyu Hu chuhu@redhat.com
Edited by Chunyu Hu