From: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
To: Nilay Vaish <nilayvaish@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>,
Matt Evans <matt@ozlabs.org>, Alexei Starovoitov <ast@fb.com>,
netdev@vger.kernel.org, Denis Kirjanov <kda@linux-powerpc.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Subject: Re: [PATCH 6/6] ppc: ebpf/jit: Implement JIT compiler for extended BPF
Date: Thu, 9 Jun 2016 11:37:52 +0530 [thread overview]
Message-ID: <20160609060752.GQ18654@naverao1-tp.localdomain> (raw)
In-Reply-To: <CACbG308O_+hXHuUo_opRPeLXLmoZj=gzEnMrwhwidf0m3+SOTQ@mail.gmail.com>
On 2016/06/08 10:19PM, Nilay Vaish wrote:
> Naveen, can you point out where in the patch you update the variable:
> idx, a member of codegen_contex structure? Somehow I am unable to
> figure it out. I can only see that we set it to 0 in the
> bpf_int_jit_compile function. Since all your test cases pass, I am
> clearly overlooking something.
Yes, that's being done in bpf_jit.h (see the earlier patches in the
series). All the PPC_*() instruction macros are defined to EMIT() the
respective powerpc instruction encoding. EMIT() translates to
PLANT_INSTR(), which actually increments idx.
- Naveen
next prev parent reply other threads:[~2016-06-09 6:09 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 13:32 [PATCH 0/6] eBPF JIT for PPC64 Naveen N. Rao
2016-06-07 13:32 ` [PATCH 1/6] ppc: bpf/jit: Fix/enhance 32-bit Load Immediate implementation Naveen N. Rao
2016-06-07 13:32 ` [PATCH 2/6] ppc: bpf/jit: Optimize 64-bit Immediate loads Naveen N. Rao
2016-06-07 13:32 ` [PATCH 3/6] ppc: bpf/jit: Introduce rotate immediate instructions Naveen N. Rao
2016-06-07 13:32 ` [PATCH 4/6] ppc: bpf/jit: A few cleanups Naveen N. Rao
2016-06-07 13:32 ` [PATCH 5/6] ppc: bpf/jit: Isolate classic BPF JIT specifics into a separate header Naveen N. Rao
2016-06-07 13:32 ` [PATCH 6/6] ppc: ebpf/jit: Implement JIT compiler for extended BPF Naveen N. Rao
2016-06-07 22:56 ` Alexei Starovoitov
2016-06-08 17:17 ` Naveen N. Rao
2016-06-09 3:19 ` Nilay Vaish
2016-06-09 6:07 ` Naveen N. Rao [this message]
2016-06-17 12:53 ` [6/6] " Michael Ellerman
2016-06-17 13:00 ` [PATCH] ppc: Fix BPF JIT for ABIv2 Thadeu Lima de Souza Cascardo
2016-06-19 17:49 ` Naveen N. Rao
2016-06-20 18:56 ` Thadeu Lima de Souza Cascardo
2016-06-21 8:58 ` Naveen N. Rao
2016-06-21 11:15 ` Michael Ellerman
2016-06-21 14:47 ` Thadeu Lima de Souza Cascardo
2016-06-21 15:45 ` Alexei Starovoitov
2016-06-22 4:06 ` Michael Ellerman
2016-06-22 7:12 ` Naveen N. Rao
2016-06-22 14:57 ` Naveen N. Rao
2016-06-22 5:20 ` Michael Ellerman
2016-06-22 5:18 ` Michael Ellerman
2016-06-19 17:36 ` [6/6] ppc: ebpf/jit: Implement JIT compiler for extended BPF Naveen N. Rao
2016-06-20 23:38 ` Michael Ellerman
2016-06-21 6:58 ` Naveen N. Rao
2016-06-21 11:04 ` Michael Ellerman
2016-06-22 7:06 ` Naveen N. Rao
2016-06-22 10:37 ` [PATCH 6/6] " Michael Ellerman
2016-06-22 12:32 ` Naveen N. Rao
2016-06-11 5:47 ` [PATCH 0/6] eBPF JIT for PPC64 David Miller
2016-06-13 5:40 ` Naveen N. Rao
2016-06-18 4:57 ` mpe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160609060752.GQ18654@naverao1-tp.localdomain \
--to=naveen.n.rao@linux.vnet.ibm.com \
--cc=ananth@in.ibm.com \
--cc=ast@fb.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=kda@linux-powerpc.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=matt@ozlabs.org \
--cc=netdev@vger.kernel.org \
--cc=nilayvaish@gmail.com \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).