2022年11月10日(木) 20:30 Jakub Sitnicki <jakub@xxxxxxxxxxxxxx>:
>
> Stacktrace filtering for fault injection has been disabled on x86-64 since
> 2007 due to the lack of a DWARF unwinder. See commit 6d690dcac92a ("fault
> injection: disable stacktrace filter for x86-64").
>
> In 2017, the ORC unwider, an alternative to DWARF unwinder has been added
> in commit ee9f8fce9964 ("x86/unwind: Add the ORC unwinder").
>
> We can now re-enable the stacktrace filter for x86-64.
The same change by Wei Yongjun is already in the linux-next via -mm tree.
But thank you for the good explanation.
