4.4-stable review patch. If anyone has any objections, please let me know.
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From: Kevin Hilman khilman@baylibre.com
commit b7cc40c32a8bfa6f2581a71747f6a7d491fe43ba upstream.
Change the default defconfig (used with 'make defconfig') to the ARCv2 nsim_hs_defconfig, and also switch the default Kconfig ISA selection to ARCv2.
This allows several default defconfigs (e.g. make defconfig, make allnoconfig, make tinyconfig) to all work with ARCv2 by default.
Note since we change default architecture from ARCompact to ARCv2 it's required to explicitly mention architecture type in ARCompact defconfigs otherwise ARCv2 will be implied and binaries will be generated for ARCv2.
Cc: stable@vger.kernel.org # 4.4.x Signed-off-by: Kevin Hilman khilman@baylibre.com Signed-off-by: Alexey Brodkin abrodkin@synopsys.com Signed-off-by: Vineet Gupta vgupta@synopsys.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arc/Kconfig | 2 +- arch/arc/Makefile | 2 +- arch/arc/configs/axs101_defconfig | 1 + arch/arc/configs/nsim_700_defconfig | 1 + arch/arc/configs/nsimosci_defconfig | 1 + arch/arc/configs/tb10x_defconfig | 1 + 6 files changed, 6 insertions(+), 2 deletions(-)
--- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -96,7 +96,7 @@ endmenu
choice prompt "ARC Instruction Set" - default ISA_ARCOMPACT + default ISA_ARCV2
config ISA_ARCOMPACT bool "ARCompact ISA" --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -12,7 +12,7 @@ ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := arc-linux- endif
-KBUILD_DEFCONFIG := nsim_700_defconfig +KBUILD_DEFCONFIG := nsim_hs_defconfig
cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__ cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7 --- a/arch/arc/configs/axs101_defconfig +++ b/arch/arc/configs/axs101_defconfig @@ -17,6 +17,7 @@ CONFIG_PERF_EVENTS=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set +CONFIG_ISA_ARCOMPACT=y CONFIG_MODULES=y CONFIG_PARTITION_ADVANCED=y CONFIG_ARC_PLAT_AXS10X=y --- a/arch/arc/configs/nsim_700_defconfig +++ b/arch/arc/configs/nsim_700_defconfig @@ -16,6 +16,7 @@ CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set +CONFIG_ISA_ARCOMPACT=y CONFIG_KPROBES=y CONFIG_MODULES=y # CONFIG_LBDAF is not set --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig @@ -17,6 +17,7 @@ CONFIG_KALLSYMS_ALL=y CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set +CONFIG_ISA_ARCOMPACT=y CONFIG_KPROBES=y CONFIG_MODULES=y # CONFIG_LBDAF is not set --- a/arch/arc/configs/tb10x_defconfig +++ b/arch/arc/configs/tb10x_defconfig @@ -19,6 +19,7 @@ CONFIG_KALLSYMS_ALL=y # CONFIG_AIO is not set CONFIG_EMBEDDED=y # CONFIG_COMPAT_BRK is not set +CONFIG_ISA_ARCOMPACT=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y