> -----Original Message----- > From: Kumar Gala [mailto:[email protected]] > Sent: Friday, July 13, 2012 8:15 PM > To: Zhao Chenhui-B35336 > Cc: [email protected]; Wood Scott-B07421; > [email protected]; Li Yang-R58472 > Subject: Re: [PATCH v7 2/5] powerpc/85xx: add HOTPLUG_CPU support > > > On Jul 3, 2012, at 5:21 AM, Zhao Chenhui wrote: > > > From: Li Yang <[email protected]> > > > > 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 at runtime. > > It supports 32-bit and 36-bit physical address. > > > > Add generic_set_cpu_up() to set cpu_state as CPU_UP_PREPARE in kick_cpu(). > > Shouldn't the generic_setup_cpu_up() be a separate patch, and refactor > smp_generic_kick_cpu() to use > it. > > Also, we should pull the conversion of the spintable from #defines to struct > into a separate patch > before this one. >
Ok. I will split this patch. -Chenhui _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
