ches from Wang:
>
> (3.0K) [PATCH] perf bpf: Fix endianness problem when loading parameters
> in prologue
This patch does not solve the issue completely. It solves load of parameter 1
which is
loaded from 132(%r2):x32 from memory via function BPF_FUNC_probe_read.
How another
Em Fri, Aug 11, 2017 at 06:47:56PM +0800, Wangnan (F) escreveu:
> Hi Thomas,
>
> Please try this patch on your machine and give me the result.
Right, I'm waiting for test results for the last two patches from Wang:
(3.0K) [PATCH] perf bpf: Fix endianness problem when load
Hi Thomas,
Please try this patch on your machine and give me the result.
Thank you.
On 2017/8/13 2:49, Wang Nan wrote:
Perf BPF prologue generator unconditionally fetches 8 bytes for function
parameters, which causes problem on big endian machine. Thomas gives a
detail analysis for this proble
Perf BPF prologue generator unconditionally fetches 8 bytes for function
parameters, which causes problem on big endian machine. Thomas gives a
detail analysis for this problem:
http://lkml.kernel.org/r/968ebda5-abe4-8830-8d69-49f62529d...@linux.vnet.ibm.com
This patch parses the type of each a
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