Re: [PATCH v2 01/13] x86: get pg_data_t's memory from other node

2013-05-22 Thread Tang Chen
On 05/22/2013 04:55 PM, Chen Gong wrote: .. - nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid); + nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid); go through the implementation of memblock_alloc_try_nid, it will call panic when allocation fails(a.k.a alloc

Re: [PATCH v2 01/13] x86: get pg_data_t's memory from other node

2013-05-22 Thread Chen Gong
On Tue, Apr 30, 2013 at 05:21:11PM +0800, Tang Chen wrote: > Date: Tue, 30 Apr 2013 17:21:11 +0800 > From: Tang Chen > To: mi...@redhat.com, h...@zytor.com, a...@linux-foundation.org, > ying...@kernel.org, jiang@huawei.com, we...@cn.fujitsu.com, > isimatu.yasu...@jp.fujitsu.com, t...@kernel.