lkml.org 
[lkml]   [2017]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] RFC: arm: eBPF JIT compiler
On Thu, May 25, 2017 at 02:01:36AM +0530, Shubham Bansal wrote:
> Hi Andrew,
>
> I am attaching the latest patch which should work on ARMv5 , ARMv6 and ARMv7.
>
> Please test on your machines. Apologies for the last patch. This patch
> should work though.

andrew@shuttle:~/linux$ make -s -j 16
arch/arm/net/bpf_jit_32.c:1755:12: warning: ‘validate_code’ defined but not used [-Wunused-function]
static int validate_code(struct jit_ctx *ctx)
^~~~~~~~~~~~~
arch/arm/net/bpf_jit_32.c:1724:12: warning: ‘build_body’ defined but not used [-Wunused-function]
static int build_body(struct jit_ctx *ctx)
^~~~~~~~~~
arch/arm/net/bpf_jit_32.c:1122:13: warning: ‘build_epilogue’ defined but not used [-Wunused-function]
static void build_epilogue(struct jit_ctx *ctx)
^~~~~~~~~~~~~~
arch/arm/net/bpf_jit_32.c:1049:13: warning: ‘build_prologue’ defined but not used [-Wunused-function]
static void build_prologue(struct jit_ctx *ctx)
^~~~~~~~~~~~~~
arch/arm/net/bpf_jit_32.c:174:13: warning: ‘jit_fill_hole’ defined but not used [-Wunused-function]
static void jit_fill_hole(void *area, unsigned int size)
^~~~~~~~~~~~~

I _think_ this is because CONFIG_CPU_LITTLE_ENDIAN is not set. But it
is a little endian machine/configuration. ARM does not seem to use
CONFIG_CPU_LITTLE_ENDIAN, it just has CPU_BIG_ENDIAN.

Andrew

\
 
 \ /
  Last update: 2017-05-25 19:01    [W:1.921 / U:0.972 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site