Hi Micke,
I did tweaks to make the code C++ compatible even though it's currently
only built in C. It makes it more future-proof.
I've merged the resulting patch into lttng-ust
master/stable-2.13/stable-2.12. Thanks for testing !
Mathieu
On 2023-02-06 11:15, Beckius, Mikael wrote:
Hello Mathieu!
I added your latest implementation to my test and it seems to perform well on
both arm and arm64. Since the test was written in C++ I had to make a small
change to the cast in order for the test to compile.
Micke
-----Ursprungligt meddelande-----
Från: Mathieu Desnoyers <mathieu.desnoy...@efficios.com>
Skickat: den 2 februari 2023 17:26
Till: Beckius, Mikael <mikael.beck...@windriver.com>; lttng-
d...@lists.lttng.org
Ämne: Re: [lttng-dev] lttng-consumerd crash on aarch64 due to x86 arch
specific optimization
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Hi Mikael,
I just tried another approach to fix this issue, see:
https://review.lttng.org/c/lttng-ust/+/9413 Fix: use unaligned pointer
accesses for lttng_inline_memcpy
It is less intrusive than other approaches, and does not change the generated
code on the
most relevant architectures.
Feedback is welcome,
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
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