[PATCH 00/12] Rework stub syscall and page table handling

Tiwei Bie tiwei.btw at antgroup.com
Sun Apr 21 19:35:35 PDT 2024


Hello Benjamin,

On 4/18/24 5:23 PM, benjamin at sipsolutions.net wrote:
> From: Benjamin Berg <benjamin.berg at intel.com>
> 
> This patchset reworks the stub syscall handling and also redos how page
> table updates are tracked and synchronized. Some of this originated in
> the SECCOMP patchset, but it became clear that these refactorings make
> sense independently as they result in a considerably fewer page faults.

I saw your SECCOMP patchset. It's pretty cool! Just wondering if you're about
to post a new version soon. :)

PS. Just FYI, gVisor also implemented a SECCOMP based platform which is
also very interesting:

https://gvisor.dev/blog/2023/04/28/systrap-release/
https://github.com/google/gvisor/tree/master/pkg/sentry/platform/systrap

Regards,
Tiwei



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