RE: [PATCH v7 2/5] powerpc/85xx: add HOTPLUG_CPU support

2012-07-17 Thread Zhao Chenhui-B35336
-Original Message- From: Kumar Gala [mailto:ga...@kernel.crashing.org] Sent: Friday, July 13, 2012 8:15 PM To: Zhao Chenhui-B35336 Cc: linuxppc-dev@lists.ozlabs.org; Wood Scott-B07421; linux-ker...@vger.kernel.org; Li Yang-R58472 Subject: Re: [PATCH v7 2/5] powerpc/85xx: add

Re: [PATCH v7 2/5] powerpc/85xx: add HOTPLUG_CPU support

2012-07-13 Thread Kumar Gala
On Jul 3, 2012, at 5:21 AM, Zhao Chenhui wrote: From: Li Yang le...@freescale.com Add support to disable and re-enable individual cores at runtime on MPC85xx/QorIQ SMP machines. Currently support e500v1/e500v2 core. MPC85xx machines use ePAPR spin-table in boot page for CPU kick-off.

[PATCH v7 2/5] powerpc/85xx: add HOTPLUG_CPU support

2012-07-03 Thread Zhao Chenhui
From: Li Yang le...@freescale.com Add support to disable and re-enable individual cores at runtime on MPC85xx/QorIQ SMP machines. Currently support e500v1/e500v2 core. MPC85xx machines use ePAPR spin-table in boot page for CPU kick-off. This patch uses the boot page from bootloader to boot core