Re: [PATCH 0/2] fix the problem of dma-perf infinite loop

[David Marchand <david.marchand@redhat.com>]

On Fri, Mar 21, 2025 at 5:03 AM Dengdui Huang <huangdengdui@huawei.com> wrote:
>
> After CPU isolation is configured, an infinite loop occurs when
> dma-perf is executed using the default config file.
>
> This patchset fix it.
>
> Dengdui Huang (2):
>   eal: fix wake a incorrect lcore
>   app/dma-perf: fix infinite loop
>
>  app/test-dma-perf/benchmark.c  | 5 ++++-
>  lib/eal/unix/eal_unix_thread.c | 3 +++
>  lib/eal/windows/eal_thread.c   | 3 +++
>  3 files changed, 10 insertions(+), 1 deletion(-)

We can make EAL launch API more resilient, but the dma-perf
application should not post jobs on non sense lcore id, in the first
place.
parse_lcore() should be validating that the requested lcore_id is valid.


-- 
David Marchand