Quoting Janek Kotas (2018-11-30 01:57:09) > > I tried it. io_remap doesn’t allow RAM to be mapped, > even if it’s marked as a reserved memory. > I got an error, the address couldn’t be mapped. > > ARM64’s memory management has an explicit check for this here: > https://elixir.bootlin.com/linux/latest/source/arch/arm64/mm/ioremap.c#L55 > Ok. Thanks!
