Re: [PATCH v6 0/6] mm: introduce memfd_secret system call to create "secret" memory areas
From: Hagen Paul Pfeifer <hidden>
Date: 2020-11-09 10:42:15
Also in:
linux-arch, linux-arm-kernel, linux-fsdevel, linux-kselftest, linux-mm, linux-riscv, lkml, nvdimm
On 11/04/2020 6:02 PM Mike Rapoport [off-list ref] wrote: Yes, this will work. The processes that share the memfd_secret file descriptor will have access to the same memory pages, pretty much like with shared memory.
Perfect! Acked-by: Hagen Paul Pfeifer <redacted> Thank you for the effort Mike, if zeroize feature will also included it will be great! The memset-all-pages after use is just overkill, a dedicated flag for memfd_secret (or mmap) would be superior. Hagen