On 12/4/23 4:17 PM, Dave Marchevsky wrote:
There was some confusion amongst Meta sched_ext folks regarding whether stashing bpf_rb_root - the tree itself, rather than a single node - was supported. This patch adds a small test which demonstrates this functionality: a local kptr with rb_root is created, a node is created and added to the tree, then the tree is kptr_xchg'd into a mapval. Signed-off-by: Dave Marchevsky <davemarchevsky@xxxxxx>
Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx>