From: Jan Seiffert <kaffeemonster@googlemail.com>
To: Matt Turner <mattst88@gmail.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Matt Evans <matt@ozlabs.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org,
rth@redhat.com
Subject: Re: [PATCH V1 1/1] NET: add a bpf jit for Alpha
Date: Mon, 2 Apr 2012 23:04:52 +0200 [thread overview]
Message-ID: <4F7A1474.20503@googlemail.com> (raw)
In-Reply-To: <CAEdQ38FnZXLiPM4CtOhT5X9qj9jLt84x=NhcSSbGO1agSNc24w@mail.gmail.com>
Matt Turner schrieb:
> On Mon, Apr 2, 2012 at 3:51 PM, Jan Seiffert
> <kaffeemonster@googlemail.com> wrote:
>> The weekend was cold and windy, so i wrote a bpf jit for the Alpha architecture.
>>
>> Signed-off-by: Jan Seiffert <kaffeemonster@googlemail.com>
>>
>> ---
>>
>> Patch is against net-next and needs Patch 1 of my "Fix negative offsets" Series
>> (to get bpf_internal_load_pointer_neg_helper)
>>
>> The Problem is: i don't have any Alpha machine nor do i really have any clue about
>> the arch.
>> So this is only compile tested.
>> I could really need some Alpha asm guru to give some advice and review this.
>> Are the calls done right, are the asm load helper ok, all the conditional and
>> sign handling is a little brittle in my mind, etc.
>
> Very cool. I'll try to find some time soon to test this.
>
That would be great.
But make sure to fasten your seat belts, it will prop. crash hard ;)
Here is a link to the Patch 1 you also need:
<http://marc.info/?l=linux-kernel&m=133312658915220&w=2>
> Thanks a lot!
> Matt
>
Greetings
Jan
--
Wherever I lay my .vimrc, there's my $HOME.
WARNING: multiple messages have this Message-ID (diff)
From: Jan Seiffert <kaffeemonster@googlemail.com>
To: Matt Turner <mattst88@gmail.com>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Matt Evans <matt@ozlabs.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
<linux-arch@vger.kernel.org>, <linux-alpha@vger.kernel.org>,
<rth@redhat.com>
Subject: Re: [PATCH V1 1/1] NET: add a bpf jit for Alpha
Date: Mon, 2 Apr 2012 23:04:52 +0200 [thread overview]
Message-ID: <4F7A1474.20503@googlemail.com> (raw)
In-Reply-To: <CAEdQ38FnZXLiPM4CtOhT5X9qj9jLt84x=NhcSSbGO1agSNc24w@mail.gmail.com>
Matt Turner schrieb:
> On Mon, Apr 2, 2012 at 3:51 PM, Jan Seiffert
> <kaffeemonster@googlemail.com> wrote:
>> The weekend was cold and windy, so i wrote a bpf jit for the Alpha architecture.
>>
>> Signed-off-by: Jan Seiffert <kaffeemonster@googlemail.com>
>>
>> ---
>>
>> Patch is against net-next and needs Patch 1 of my "Fix negative offsets" Series
>> (to get bpf_internal_load_pointer_neg_helper)
>>
>> The Problem is: i don't have any Alpha machine nor do i really have any clue about
>> the arch.
>> So this is only compile tested.
>> I could really need some Alpha asm guru to give some advice and review this.
>> Are the calls done right, are the asm load helper ok, all the conditional and
>> sign handling is a little brittle in my mind, etc.
>
> Very cool. I'll try to find some time soon to test this.
>
That would be great.
But make sure to fasten your seat belts, it will prop. crash hard ;)
Here is a link to the Patch 1 you also need:
<http://marc.info/?l=linux-kernel&m=133312658915220&w=2>
> Thanks a lot!
> Matt
>
Greetings
Jan
--
Wherever I lay my .vimrc, there's my $HOME.
next prev parent reply other threads:[~2012-04-02 21:04 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-30 15:00 [REGRESSION][PATCH V4 0/3] bpf jit drops the ball on negative memory references Jan Seiffert
2012-03-30 15:00 ` Jan Seiffert
2012-03-30 15:08 ` [REGRESSION][PATCH V4 1/3] bpf jit: Make the filter.c::__load_pointer helper non-static for the jits Jan Seiffert
2012-03-30 15:08 ` Jan Seiffert
2012-03-30 18:56 ` Eric Dumazet
2012-03-30 18:56 ` Eric Dumazet
2012-04-02 9:18 ` David Laight
2012-04-02 9:18 ` David Laight
2012-04-02 13:02 ` Jan Seiffert
2012-04-02 13:02 ` Jan Seiffert
2012-04-03 22:02 ` David Miller
2012-04-03 22:02 ` David Miller
2012-04-03 22:26 ` Jan Seiffert
2012-04-03 22:28 ` David Miller
2012-04-03 22:41 ` Jan Seiffert
2012-03-30 15:24 ` [REGRESSION][PATCH V4 2/3] bpf jit: Let the x86 jit handle negative offsets Jan Seiffert
2012-03-30 18:58 ` Eric Dumazet
2012-04-03 22:02 ` David Miller
2012-03-30 15:35 ` [REGRESSION][PATCH V4 3/3] bpf jit: Let the powerpc " Jan Seiffert
2012-03-30 15:35 ` Jan Seiffert
2012-04-03 22:03 ` David Miller
2012-04-03 22:03 ` David Miller
2012-04-03 22:11 ` Benjamin Herrenschmidt
2012-04-03 22:11 ` Benjamin Herrenschmidt
2012-04-30 2:43 ` Benjamin Herrenschmidt
2012-04-30 3:40 ` Benjamin Herrenschmidt
2012-04-30 3:43 ` Jan Seiffert
2012-04-30 3:43 ` Jan Seiffert
2012-04-30 4:11 ` Benjamin Herrenschmidt
2012-04-30 4:27 ` Jan Seiffert
2012-04-30 4:27 ` Jan Seiffert
2012-04-30 4:29 ` Benjamin Herrenschmidt
2012-04-30 4:29 ` Benjamin Herrenschmidt
2012-04-30 4:43 ` Jan Seiffert
2012-04-30 4:43 ` Jan Seiffert
2012-04-30 5:26 ` Benjamin Herrenschmidt
2012-04-30 5:26 ` Benjamin Herrenschmidt
2012-04-30 17:41 ` David Miller
2012-04-30 21:55 ` Benjamin Herrenschmidt
2012-04-30 21:57 ` Benjamin Herrenschmidt
2012-04-30 22:32 ` Jan Seiffert
2012-05-01 0:26 ` Benjamin Herrenschmidt
2012-05-01 0:44 ` Jan Seiffert
2012-05-01 0:47 ` Benjamin Herrenschmidt
2012-05-01 1:03 ` David Miller
2012-04-30 5:02 ` [REGRESSION][PATCH V5 " Jan Seiffert
2012-04-30 5:02 ` Jan Seiffert
2012-04-30 17:41 ` David Miller
2012-04-30 17:41 ` David Miller
2012-04-03 22:31 ` [REGRESSION][PATCH V4 " Jan Seiffert
2012-04-03 22:35 ` David Miller
2012-04-02 19:51 ` [PATCH V1 1/1] NET: add a bpf jit for Alpha Jan Seiffert
2012-04-02 19:51 ` Jan Seiffert
2012-04-02 20:43 ` Matt Turner
2012-04-02 21:04 ` Jan Seiffert [this message]
2012-04-02 21:04 ` Jan Seiffert
2012-04-04 14:27 ` Richard Henderson
2012-04-05 0:24 ` Jan Seiffert
2012-04-05 0:24 ` Jan Seiffert
2012-04-05 0:24 ` Jan Seiffert
2012-04-05 0:24 ` Jan Seiffert
2012-04-06 18:57 ` [REGRESSION][PATCH v1] bpf jit: Let the arm jit handle negative memory references Jan Seiffert
2012-04-06 21:48 ` [REGRESSION][PATCH v2] " Jan Seiffert
2012-04-06 22:28 ` [REGRESSION][PATCH v1] " Mircea Gherzan
2012-04-06 23:30 ` Jan Seiffert
2012-04-07 3:41 ` Eric Dumazet
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