From: Eric Dumazet <eric.dumazet@gmail.com>
To: Xi Wang <xi.wang@gmail.com>
Cc: Daniel Borkmann <dborkman@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Russell King <linux@arm.linux.org.uk>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Eric Dumazet <edumazet@google.com>,
Will Drewry <wad@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH net-next 2/6] x86: bpf_jit_comp: support BPF_S_ANC_SECCOMP_LD_W instruction
Date: Fri, 26 Apr 2013 11:40:06 -0700 [thread overview]
Message-ID: <1367001606.8964.246.camel@edumazet-glaptop> (raw)
In-Reply-To: <CAKU6vyYQ84o=W7=cqNFTcpBXmDn+CPE5g-66kUJsR_Kc8a9iZg@mail.gmail.com>
On Fri, 2013-04-26 at 14:25 -0400, Xi Wang wrote:
> Not sure how many you are speaking for when you say "We are very dumb". :)
>
> Thanks for catching this. I'l remove this arch thing in v2.
>
> To address your other concern about registers, I'll add some comments
> to the code, something like:
>
> "%rdi,%r8,%r9 are not used by seccomp filters; it's safe to not save them."
OK good
BTW, most of us prefer Bottom posting on lkml/netdev
http://en.wikipedia.org/wiki/Posting_style#Bottom-posting
Thanks
next prev parent reply other threads:[~2013-04-26 18:40 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-26 7:51 [RFC PATCH net-next 0/6] seccomp filter JIT Xi Wang
2013-04-26 7:51 ` [RFC PATCH net-next 1/6] filter: refactor BPF JIT for seccomp filters Xi Wang
2013-04-26 15:20 ` Eric Dumazet
2013-04-26 7:51 ` [RFC PATCH net-next 2/6] x86: bpf_jit_comp: support BPF_S_ANC_SECCOMP_LD_W instruction Xi Wang
2013-04-26 14:18 ` Eric Dumazet
2013-04-26 14:50 ` Xi Wang
2013-04-26 15:11 ` Eric Dumazet
2013-04-26 15:29 ` Xi Wang
2013-04-26 15:43 ` Eric Dumazet
2013-04-26 15:57 ` Xi Wang
2013-04-26 18:48 ` David Miller
2013-04-26 16:02 ` Xi Wang
2013-04-26 16:14 ` Eric Dumazet
2013-04-26 18:25 ` Xi Wang
2013-04-26 18:40 ` Eric Dumazet [this message]
2013-04-26 15:15 ` David Laight
2013-04-26 15:27 ` Eric Dumazet
2013-04-26 15:38 ` David Laight
2013-04-26 15:46 ` Eric Dumazet
2013-04-26 7:51 ` [RFC PATCH net-next 3/6] ARM: net: bpf_jit_32: " Xi Wang
2013-04-26 7:51 ` [RFC PATCH net-next 4/6] PPC: net: bpf_jit_comp: refactor the BPF JIT interface Xi Wang
2013-04-26 7:51 ` [RFC PATCH net-next 5/6] sparc: " Xi Wang
2013-04-26 7:51 ` [RFC PATCH net-next 6/6] s390/bpf,jit: " Xi Wang
2013-04-26 11:25 ` [RFC PATCH net-next 0/6] seccomp filter JIT Heiko Carstens
2013-04-26 11:46 ` Heiko Carstens
2013-04-26 12:15 ` Xi Wang
2013-04-26 11:46 ` Daniel Borkmann
2013-04-26 12:31 ` Xi Wang
2013-04-26 12:38 ` Daniel Borkmann
2013-04-29 12:18 ` Nicolas Schichan
2013-04-29 13:21 ` Nicolas Schichan
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