On Wed, May 06, 2020 at 05:41:47PM -0700, Anthony Yznaga wrote: > Avoid regions of memory that contain preserved pages when computing > slots used to select where to put the decompressed kernel. This is changing the slot-walking code instead of updating mem_avoid_overlap() -- that's where the check for a "reserved" memory area should live. For example, this is how both mem_avoid_memmap() and the setup_data memory areas are handled. Is there a reason mem_avoid_overlap() can't be used here? -- Kees Cook