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ARM: shmobile: Per-CPU SMP boot / sleep code

Magnus Damm linux-arm-kernel linux-sh 1 version New

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  1. v1 Latest2 patches 0 repliesNew

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#Subject and filesSizeRepliesApplied
1/2ARM: shmobile: Introduce per-CPU SMP boot / sleep codearch/arm/mach-shmobile/headsmp.S arch/arm/mach-shmobile/include/mach/common.h arch/arm/mach-shmobile/platsmp.c+72 -01 reply
2/2ARM: shmobile: Per-CPU SMP boot / sleep code for SCU SoCsarch/arm/mach-shmobile/platsmp-scu.c+11 -61 reply

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Cover letter [PATCH 00/02] ARM: shmobile: Per-CPU SMP boot / sleep code

ARM: shmobile: Per-CPU SMP boot / sleep code

[PATCH 01/02] ARM: shmobile: Introduce per-CPU SMP boot / sleep code [PATCH 02/02] ARM: shmobile: Per-CPU SMP boot / sleep code for SCU SoCs

This series adds per-CPU SMP boot / sleep code to mach-shmobile and ties it in with the Cortex-A9 SoCs using the shared SCU code. With this code in place mach-shmobile has a common per-CPU demuxer that CPUs to start from and a place where CPUs also go to sleep (perhaps forever).

Signed-off-by Magnus Damm <[email protected]>

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Written against renesas.git renesas-devel-20130731 and [PATCH 00/07] ARM: shmobile: sh73a0, r8a7779 and emev2 SMP SCU rework

Requires "[PATCH] ARM: Fix memblock_reserve() to include stext" during run time to allow test of CPU Hotplug with v3.11-rc kernels.

 arch/arm/mach-shmobile/headsmp.S             |   50 ++++++++++++++++++++++++++
 arch/arm/mach-shmobile/include/mach/common.h |    4 ++
 arch/arm/mach-shmobile/platsmp-scu.c         |   17 +++++---
 arch/arm/mach-shmobile/platsmp.c             |   18 +++++++++
 4 files changed, 83 insertions(+), 6 deletions(-)

Read the cover letter in its thread