From: Michael Ellerman <mpe@ellerman.id.au>
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: Matt Evans <matt@ozlabs.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <ast@fb.com>,
Denis Kirjanov <kda@linux-powerpc.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Subject: Re: [6/6] ppc: ebpf/jit: Implement JIT compiler for extended BPF
Date: Fri, 17 Jun 2016 22:53:21 +1000 (AEST) [thread overview]
Message-ID: <3rWKtT2tSrz9t2G@ozlabs.org> (raw)
In-Reply-To: <908d3552b5eb240b28f70aee7c4c86e2b600aa02.1465304785.git.naveen.n.rao@linux.vnet.ibm.com>
On Tue, 2016-07-06 at 13:32:23 UTC, "Naveen N. Rao" wrote:
> diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
> new file mode 100644
> index 0000000..954ff53
> --- /dev/null
> +++ b/arch/powerpc/net/bpf_jit_comp64.c
> @@ -0,0 +1,956 @@
...
> +
> +static void bpf_jit_fill_ill_insns(void *area, unsigned int size)
> +{
> + int *p = area;
> +
> + /* Fill whole space with trap instructions */
> + while (p < (int *)((char *)area + size))
> + *p++ = BREAKPOINT_INSTRUCTION;
> +}
This breaks the build for some configs, presumably you're missing a header:
arch/powerpc/net/bpf_jit_comp64.c:30:10: error: 'BREAKPOINT_INSTRUCTION' undeclared (first use in this function)
http://kisskb.ellerman.id.au/kisskb/buildresult/12720611/
cheers
next prev parent reply other threads:[~2016-06-17 12:53 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
2016-06-17 12:53 ` Michael Ellerman [this message]
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
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