This is a note to let you know that I've just added the patch titled
Revert "MIPS: Kconfig: Disable SMP/CPS for 64-bit"
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
revert-mips-kconfig-disable-smp-cps-for-64-bit.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1c885357da2d3cf62132e611c0beaf4cdf607dd9 Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@xxxxxxxxxx>
Date: Wed, 1 Jul 2015 09:31:14 +0100
Subject: Revert "MIPS: Kconfig: Disable SMP/CPS for 64-bit"
From: Markos Chandras <markos.chandras@xxxxxxxxxx>
commit 1c885357da2d3cf62132e611c0beaf4cdf607dd9 upstream.
This reverts commit 6ca716f2e5571d25a3899c6c5c91ff72ea6d6f5e.
SMP/CPS is now supported on 64bit cores.
Reviewed-by: Paul Burton <paul.burton@xxxxxxxxxx>
Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Patchwork: https://patchwork.linux-mips.org/patch/10592/
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
@@ -2220,7 +2220,7 @@ config MIPS_CMP
config MIPS_CPS
bool "MIPS Coherent Processing System support"
- depends on SYS_SUPPORTS_MIPS_CPS && !64BIT
+ depends on SYS_SUPPORTS_MIPS_CPS
select MIPS_CM
select MIPS_CPC
select MIPS_CPS_PM if HOTPLUG_CPU
Patches currently in stable-queue which might be from markos.chandras@xxxxxxxxxx are
queue-4.1/mips-kernel-cps-vec-replace-mips32r2-isa-level-with-mips64r2.patch
queue-4.1/mips-kernel-cps-vec-use-ta0-ta3-pseudo-registers-for-64-bit.patch
queue-4.1/revert-mips-kconfig-disable-smp-cps-for-64-bit.patch
queue-4.1/mips-require-o32-fp64-support-for-mips64-with-o32-compat.patch
queue-4.1/mips-fpu.h-allow-64-bit-fpu-on-a-64-bit-mips-r6-cpu.patch
queue-4.1/mips-kernel-cps-vec-replace-la-macro-with-ptr_la.patch
queue-4.1/mips-c-r4k-fix-cache-flushing-for-mt-cores.patch
queue-4.1/mips-kernel-smp-cps-fix-64-bit-compatibility-errors-due-to-pointer-casting.patch
queue-4.1/mips-kernel-cps-vec-replace-kseg0-with-ckseg0.patch
queue-4.1/mips-fix-erroneous-jr-emulation-for-mips-r6.patch
queue-4.1/mips-cps-vec-use-macros-for-various-arithmetics-and-memory-operations.patch
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