ARCv2: Allow enabling PAE40 w/o HIGHMEM

This allows for regression testing in PAE specific code as we lack
a 32+ bit physical memory platform other than nSIM.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 8a188bc..7981ea8 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -458,7 +458,6 @@ config ARC_HAS_PAE40
        bool "Support for the 40-bit Physical Address Extension"
        default n
        depends on ISA_ARCV2
-       select HIGHMEM
        help
          Enable access to physical memory beyond 4G, only supported on
          ARC cores with 40 bit Physical Addressing support