[PATCH 0/9] SECCOMP based userspace for UML

2025-02-24 Thread Benjamin Berg
From: Benjamin Berg Hi all, another version of the SECCOMP patchset. I think that this should now be good enough for general consumption. Compared to the last RFC version there is an important bugfix that caused a SIGSEGV loop and various other small bugfixes and cleanups. The patchset adds a n

[RFC PATCH 0/9] SECCOMP based userspace for UML

2024-09-25 Thread Benjamin Berg
From: Benjamin Berg Hi all, this is an updated version of the SECCOMP patchset. The patchset adds a new userspace handling mode to UML that is based on a SECCOMP filter and trusted code within each userspace process. One advantage of this approach is that it saves quite a few context switches w