Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

On Fri 03-11-17 09:47:30, Pavel Tatashin wrote: > Hi Michal, > > There is a small regression, on the largest x86 machine I have access to: > Before: > node 1 initialised, 32471632 pages in 901ms > After: > node 1 initialised, 32471632 pages in 1128ms > > One node contains 128G of memory (overal

Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

On Fri 03-11-17 09:47:30, Pavel Tatashin wrote: > Hi Michal, > > There is a small regression, on the largest x86 machine I have access to: > Before: > node 1 initialised, 32471632 pages in 901ms > After: > node 1 initialised, 32471632 pages in 1128ms > > One node contains 128G of memory (overal

Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

Hi Michal, There is a small regression, on the largest x86 machine I have access to: Before: node 1 initialised, 32471632 pages in 901ms After: node 1 initialised, 32471632 pages in 1128ms One node contains 128G of memory (overal 1T in 8 nodes). This regression is going to be solved by this

Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

Hi Michal, There is a small regression, on the largest x86 machine I have access to: Before: node 1 initialised, 32471632 pages in 901ms After: node 1 initialised, 32471632 pages in 1128ms One node contains 128G of memory (overal 1T in 8 nodes). This regression is going to be solved by this

Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

On Thu 02-11-17 13:02:21, Pavel Tatashin wrote: > This problem is seen when machine is rebooted after kexec: > A message like this is printed: > == > WARNING: CPU: 21 PID: 249 at linux/lib/list_debug.c:53__listd+0x83/0xa0 >

Re: [PATCH v2 1/1] mm: buddy page accessed before initialized

On Thu 02-11-17 13:02:21, Pavel Tatashin wrote: > This problem is seen when machine is rebooted after kexec: > A message like this is printed: > == > WARNING: CPU: 21 PID: 249 at linux/lib/list_debug.c:53__listd+0x83/0xa0 >

[PATCH v2 1/1] mm: buddy page accessed before initialized

This problem is seen when machine is rebooted after kexec: A message like this is printed: == WARNING: CPU: 21 PID: 249 at linux/lib/list_debug.c:53__listd+0x83/0xa0 Modules linked in: CPU: 21 PID: 249 Comm: pgdatinit0 Not

[PATCH v2 1/1] mm: buddy page accessed before initialized

This problem is seen when machine is rebooted after kexec: A message like this is printed: == WARNING: CPU: 21 PID: 249 at linux/lib/list_debug.c:53__listd+0x83/0xa0 Modules linked in: CPU: 21 PID: 249 Comm: pgdatinit0 Not