Commit a4c6be5a authored Sep 29, 2016 by Max Filippov

xtensa: disable MMU initialization option on MMUv2 cores



MMU initialization option is currently ignored on MMUv2 cores, but it is
used in Kconfig to select kernel load and start addresses. This choice
is not available for MMUv2 cores as they have hardwired TLB entries.
Disable MMU initialization option for known MMUv2 cores so that they get
correct kernel load/start address by default.
This fixes the default allmodconfig build.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

parent 5b8b3c86

arch/xtensa/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -212,6 +212,7 @@ config HOTPLUG_CPU

		config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
		bool "Initialize Xtensa MMU inside the Linux kernel code"
		depends on !XTENSA_VARIANT_FSF && !XTENSA_VARIANT_DC232B
		default y if XTENSA_VARIANT_DC233C \|\| XTENSA_VARIANT_CUSTOM
		help
		Earlier version initialized the MMU in the exception vector

Admin message