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-rw-r--r--arch/arc/Kconfig6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 07a5cb944d4f..208aae071b37 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -391,7 +391,7 @@ config ARC_HAS_LLSC
config ARC_STAR_9000923308
bool "Workaround for llock/scond livelock"
- default y
+ default n
depends on ISA_ARCV2 && SMP && ARC_HAS_LLSC
config ARC_HAS_SWAPE
@@ -462,7 +462,6 @@ 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
@@ -473,6 +472,9 @@ config ARCH_PHYS_ADDR_T_64BIT
config ARCH_DMA_ADDR_T_64BIT
bool
+config ARC_PLAT_NEEDS_PHYS_TO_DMA
+ bool
+
config ARC_CURR_IN_REG
bool "Dedicate Register r25 for current_task pointer"
default y