Re: [PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-12 Thread Xishi Qiu
On 2015/3/12 13:10, David Rientjes wrote: > On Thu, 12 Mar 2015, Gu Zheng wrote: > >> Qiu Xishi reported the following BUG when testing hot-add/hot-remove node >> under >> stress condition. >> [ 1422.011064] BUG: unable to handle kernel paging request at >> 00025f60 >> [ 1422.011086]

Re: [PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-12 Thread Xishi Qiu
On 2015/3/12 13:10, David Rientjes wrote: On Thu, 12 Mar 2015, Gu Zheng wrote: Qiu Xishi reported the following BUG when testing hot-add/hot-remove node under stress condition. [ 1422.011064] BUG: unable to handle kernel paging request at 00025f60 [ 1422.011086] IP:

Re: [PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-11 Thread David Rientjes
On Thu, 12 Mar 2015, Gu Zheng wrote: > Qiu Xishi reported the following BUG when testing hot-add/hot-remove node > under > stress condition. > [ 1422.011064] BUG: unable to handle kernel paging request at 00025f60 > [ 1422.011086] IP: [] next_online_pgdat+0x1/0x50 > [ 1422.011178] PGD 0

[PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-11 Thread Gu Zheng
Qiu Xishi reported the following BUG when testing hot-add/hot-remove node under stress condition. [ 1422.011064] BUG: unable to handle kernel paging request at 00025f60 [ 1422.011086] IP: [] next_online_pgdat+0x1/0x50 [ 1422.011178] PGD 0 [ 1422.011180] Oops: [#1] SMP [ 1422.011409]

Re: [PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-11 Thread David Rientjes
On Thu, 12 Mar 2015, Gu Zheng wrote: Qiu Xishi reported the following BUG when testing hot-add/hot-remove node under stress condition. [ 1422.011064] BUG: unable to handle kernel paging request at 00025f60 [ 1422.011086] IP: [81126b91] next_online_pgdat+0x1/0x50 [

[PATCH] mm/memory hotplog: postpone the reset of obsolete pgdat

2015-03-11 Thread Gu Zheng
Qiu Xishi reported the following BUG when testing hot-add/hot-remove node under stress condition. [ 1422.011064] BUG: unable to handle kernel paging request at 00025f60 [ 1422.011086] IP: [81126b91] next_online_pgdat+0x1/0x50 [ 1422.011178] PGD 0 [ 1422.011180] Oops: [#1] SMP