linux-kernel - Accessing userspace created persistent eBPF maps from kernel bpf restricted C

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Date:   Thu, 7 Sep 2017 10:38:16 -0700
From:   Kiran T <kiran.lkml@...il.com>
To:     linux-kernel@...r.kernel.org
Subject: Accessing userspace created persistent eBPF maps from kernel bpf
 restricted C

Hello,
The samples and test cases have examples showing how user space
programs can pin maps and get pinned maps as FDs.  However, how would
one access a user-space created pinned map from kernel space, without
having to statically have a 'maps' section defined (and depend on the
elf loader)?

Thanks,
Kiran