path: root/Documentation/networking
diff options
authorAlexei Starovoitov <ast@fb.com>2017-04-23 09:01:00 -0700
committerDavid S. Miller <davem@davemloft.net>2017-04-23 15:56:48 -0400
commite2989ee9746b3f2e78d1a39bbc402d884e8b8bf1 (patch)
treecd7212755fb126bfec59a78e6c4c3d9a8cecc2bb /Documentation/networking
parentbpf: Add sparc support to tools and samples. (diff)
bpf, doc: update list of architectures that do eBPF JIT
update the list and remove 'in the future' statement, since all still alive 64-bit architectures now do eBPF JIT. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
1 files changed, 3 insertions, 4 deletions
diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt
index 683ada5ad81d..b69b205501de 100644
--- a/Documentation/networking/filter.txt
+++ b/Documentation/networking/filter.txt
@@ -595,10 +595,9 @@ got from bpf_prog_create(), and 'ctx' the given context (e.g.
skb pointer). All constraints and restrictions from bpf_check_classic() apply
before a conversion to the new layout is being done behind the scenes!
-Currently, the classic BPF format is being used for JITing on most of the
-architectures. x86-64, aarch64 and s390x perform JIT compilation from eBPF
-instruction set, however, future work will migrate other JIT compilers as well,
-so that they will profit from the very same benefits.
+Currently, the classic BPF format is being used for JITing on most 32-bit
+architectures, whereas x86-64, aarch64, s390x, powerpc64, sparc64 perform JIT
+compilation from eBPF instruction set.
Some core changes of the new internal format: