[PATCH 4.0 26/72] MIPS: Kconfig: Disable SMP/CPS for 64-bit

From: Greg Kroah-Hartman
Date: Mon May 11 2015 - 15:02:22 EST

4.0-stable review patch. If anyone has any objections, please let me know.


From: Markos Chandras <markos.chandras@xxxxxxxxxx>

Commit 6ca716f2e5571d25a3899c6c5c91ff72ea6d6f5e upstream.

A 64-bit build for Malta produces far too many build problems
when SMP/CPS is selected. Moreover, there is currently no 64-bit
product with SMP/CPS so we disable SMP/CPS when building for
64-bit until it is properly supported.

Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx>
Cc: Paul Burton <paul.burton@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Patchwork: https://patchwork.linux-mips.org/patch/8573/
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
arch/mips/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2142,7 +2142,7 @@ config MIPS_CMP

config MIPS_CPS
bool "MIPS Coherent Processing System support"
+ depends on SYS_SUPPORTS_MIPS_CPS && !64BIT
select MIPS_CM
select MIPS_CPC

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