From: Alexei Starovoitov <ast@fb.com>
To: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
<linux-kernel@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>,
<netdev@vger.kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>,
"David S. Miller" <davem@davemloft.net>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH net 4/4] lib/test_bpf: Add additional BPF_ADD tests
Date: Tue, 5 Apr 2016 09:28:34 -0700 [thread overview]
Message-ID: <5703E7B2.6050706@fb.com> (raw)
In-Reply-To: <9b71e280481a9f84cd7dbb9e767fd08e6f4c0aef.1459850410.git.naveen.n.rao@linux.vnet.ibm.com>
On 4/5/16 3:02 AM, Naveen N. Rao wrote:
> Some of these tests proved useful with the powerpc eBPF JIT port due to
> sign-extended 16-bit immediate loads. Though some of these aspects get
> covered in other tests, it is better to have explicit tests so as to
> quickly tag the precise problem.
>
> Cc: Alexei Starovoitov <ast@fb.com>
> Cc: Daniel Borkmann <daniel@iogearbox.net>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Paul Mackerras <paulus@samba.org>
> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Makes sense. Looks like ppc jit will be using quite a bit of
available ppc instructions. Nice.
I'm assuming all these new tests passed with x64 jit?
Acked-by: Alexei Starovoitov <ast@kernel.org>
next prev parent reply other threads:[~2016-04-05 16:29 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-05 10:02 [PATCH net 1/4] lib/test_bpf: Fix JMP_JSET tests Naveen N. Rao
2016-04-05 10:02 ` [PATCH net 2/4] lib/test_bpf: Add tests for unsigned BPF_JGT Naveen N. Rao
2016-04-05 16:20 ` Alexei Starovoitov
2016-04-05 16:50 ` Naveen N. Rao
2016-04-05 19:34 ` Daniel Borkmann
2016-04-06 20:48 ` David Miller
2016-04-05 10:02 ` [PATCH net 3/4] lib/test_bpf: Add test to check for result of 32-bit add that overflows Naveen N. Rao
2016-04-05 16:21 ` Alexei Starovoitov
2016-04-05 19:36 ` Daniel Borkmann
2016-04-06 20:48 ` David Miller
2016-04-05 10:02 ` [PATCH net 4/4] lib/test_bpf: Add additional BPF_ADD tests Naveen N. Rao
2016-04-05 16:28 ` Alexei Starovoitov [this message]
2016-04-05 16:51 ` Naveen N. Rao
2016-04-05 19:48 ` Daniel Borkmann
2016-04-06 20:48 ` David Miller
2016-04-05 15:57 ` [PATCH net 1/4] lib/test_bpf: Fix JMP_JSET tests Alexei Starovoitov
2016-04-05 15:57 ` Alexei Starovoitov
2016-04-05 19:32 ` Daniel Borkmann
2016-04-06 20:48 ` David Miller
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