-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Friday, November 11, 2011 12:23 PM
To: Zhao Chenhui-B35336
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support
On Fri, 2011-11-04 at 20:31 +0800
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, November 09, 2011 4:58 AM
To: Li Yang-R58472
Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support
On 11/08/2011 04:05 AM, Li Yang-R58472 wrote
: add HOTPLUG_CPU support
On 11/08/2011 04:05 AM, Li Yang-R58472 wrote:
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support
+flush_disable_L1();
You'll also need to take down L2 on e500mc.
Right. E500mc support is beyond this patch series. We will work on it
after
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support
On 11/04/2011 07:31 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 e500 core.
MPC85xx machines use
On 11/08/2011 04:05 AM, Li Yang-R58472 wrote:
Subject: Re: [PATCH 2/7] powerpc/85xx: add HOTPLUG_CPU support
On 11/04/2011 07:31 AM, Zhao Chenhui wrote:
+static int is_corenet;
+static void __cpuinit smp_85xx_setup_cpu(int cpu_nr);
+
+#if defined(CONFIG_HOTPLUG_CPU) defined(CONFIG_PPC32
From: Li Yang le...@freescale.com
Add support to disable and re-enable individual cores at runtime
on MPC85xx/QorIQ SMP machines. Currently support e500 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 at
On 11/04/2011 07:31 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 e500 core.
MPC85xx machines use ePAPR spin-table in boot page for CPU kick-off.
This patch uses
Add support to disable and re-enable individual cores at runtime
on MPC85xx/QorIQ SMP machines.
This makes suspend/resume possible for SMP systems, as the power management
code on SMP always disable non-boot cpus on suspend.
MPC85xx machines use ePAPR spin-table in boot page for CPU kick-off.
