The physical-memory-control interface
physical-memory-control allows write access the to physical address space via the
When the kernel is compiled with
STRICT_DEVMEM=y (required for certified kernels), accessible memory is an architecture-specific subset for common use cases, such as (eg, X without KMS, DOSBox, etc).
This interface can write to all physical memory when the kernel is compiled with
Requires snapd version 2.21+.
Last updated 4 years ago.