On Tue, Mar 13, 2018 at 10:58 AM, Benjamin Herrenschmidt
wrote:
> On Mon, 2018-03-12 at 12:43 +0800, Pingfan Liu wrote:
>> For kexec -p, the boot cpu can be not the cpu0, this causes the problem
>> to alloc paca[]. In theory, there is no requirement to assign cpu's logical
>> id as its present seq
Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.16-rc4]
[also build test ERROR on next-20180309]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Pingf
On Mon, 2018-03-12 at 12:43 +0800, Pingfan Liu wrote:
> For kexec -p, the boot cpu can be not the cpu0, this causes the problem
> to alloc paca[]. In theory, there is no requirement to assign cpu's logical
> id as its present seq by device tree. But we have something like
> cpu_first_thread_sibling
For kexec -p, the boot cpu can be not the cpu0, this causes the problem
to alloc paca[]. In theory, there is no requirement to assign cpu's logical
id as its present seq by device tree. But we have something like
cpu_first_thread_sibling(), which makes assumption on the mapping inside
a core. Hence
