On Jul 20, 2012, at 7:42 AM, Zhao Chenhui wrote:

Add support to disable and re-enable individual cores at runtime
on MPC85xx/QorIQ SMP machines. Currently support e500v1/e500v2 core.
=20
MPC85xx machines use ePAPR spin-table in boot page for CPU kick-off.
This patch uses the boot page from bootloader to boot core at runtime.
It supports 32-bit and 36-bit physical address.
=20
Signed-off-by: Li Yang <redacted>
Signed-off-by: Jin Qing <redacted>
Signed-off-by: Zhao Chenhui <redacted>
---
arch/powerpc/Kconfig                  |    6 ++-
arch/powerpc/include/asm/cacheflush.h |    2 +
arch/powerpc/include/asm/smp.h        |    1 +
arch/powerpc/kernel/head_fsl_booke.S  |   28 ++++++++++
arch/powerpc/platforms/85xx/smp.c     |   90 =

++++++++++++++++++++++++++++-----

5 files changed, 112 insertions(+), 15 deletions(-)

applied to next

- k=