* [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT
@ 2017-04-23 16:01 Alexei Starovoitov
2017-04-23 17:39 ` Daniel Borkmann
2017-04-23 19:57 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Alexei Starovoitov @ 2017-04-23 16:01 UTC (permalink / raw)
To: David S . Miller; +Cc: Daniel Borkmann, netdev
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>
---
mips64 is the only 'still alive' 64-bit arch without eBPF JIT :)
---
Documentation/networking/filter.txt | 7 +++----
1 file 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:
--
2.9.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT
2017-04-23 16:01 [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT Alexei Starovoitov
@ 2017-04-23 17:39 ` Daniel Borkmann
2017-04-23 19:57 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: Daniel Borkmann @ 2017-04-23 17:39 UTC (permalink / raw)
To: Alexei Starovoitov, David S . Miller; +Cc: netdev
On 04/23/2017 06:01 PM, Alexei Starovoitov wrote:
> 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>
> mips64 is the only 'still alive' 64-bit arch without eBPF JIT :)
(... and work in progress by cavium folks. ;))
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT
2017-04-23 16:01 [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT Alexei Starovoitov
2017-04-23 17:39 ` Daniel Borkmann
@ 2017-04-23 19:57 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2017-04-23 19:57 UTC (permalink / raw)
To: ast; +Cc: daniel, netdev
From: Alexei Starovoitov <ast@fb.com>
Date: Sun, 23 Apr 2017 09:01:00 -0700
> 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>
Applied, thanks :)
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-04-23 16:01 [PATCH net-next] bpf, doc: update list of architectures that do eBPF JIT Alexei Starovoitov
2017-04-23 17:39 ` Daniel Borkmann
2017-04-23 19:57 ` David Miller
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