Re: [RFC PATCH 0/7] mm: defer address-space teardown of large exiting processes to a kthread
"David Hildenbrand (Arm)" <[email protected]>
| Newsgroups | org.kernel.vger.linux-trace-kernel,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kvack.linux-mm |
|---|---|
| Message-ID | <[email protected]> |
[...] > says that the s390 case was addressed with KVM specific async destruction, > but what you point to is QEMU's shadow process. I will correct that in v2. CLONE_VM seems to work for the use cases you had in mind. There would have to be a *pretty* convincing story why we would want more complexity in the kernel to handle this. Some smaller performance improvements are not worth it. -- Cheers, David