Accessing userspace created persistent eBPF maps from kernel bpf restricted C

From	Kiran T <kiran.lkml@gmail.com>
Newsgroups	linux.kernel
Subject	Accessing userspace created persistent eBPF maps from kernel bpf restricted C
Date	2017-09-07 19:40 +0200
Message-ID	<un8Wv-3e6-47@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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

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Accessing userspace created persistent eBPF maps from kernel bpf  restricted C Kiran T <kiran.lkml@gmail.com> - 2017-09-07 19:40 +0200

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