On 12/6/20 7:55 PM, Mike Rapoport wrote:
> On Thu, Dec 03, 2020 at 11:23:10PM +0800, carver4...@163.com wrote:
>> From: Hailong Liu
>>
>> When system in the booting stage, pages span from [start, end] of a memblock
>> are freed to buddy in a order as large as possible (less than MAX_ORDER) at
>>
On Thu, Dec 03, 2020 at 11:23:10PM +0800, carver4...@163.com wrote:
> From: Hailong Liu
>
> When system in the booting stage, pages span from [start, end] of a memblock
> are freed to buddy in a order as large as possible (less than MAX_ORDER) at
> first, then decrease gradually to a proper
On Fri, 4 Dec 2020 at 18:44, Jon Hunter wrote:
>
>
> On 04/12/2020 16:07, Marek Szyprowski wrote:
> > Hi All,
> >
> > On 04.12.2020 14:42, Qian Cai wrote:
> >> On Thu, 2020-12-03 at 23:23 +0800, carver4...@163.com wrote:
> >>> From: Hailong Liu
> >>>
> >>> When system in the booting stage, pages
On Sat, 5 Dec 2020 at 18:09, Anders Roxell wrote:
>
> On Fri, 4 Dec 2020 at 18:44, Jon Hunter wrote:
> >
> >
> > On 04/12/2020 16:07, Marek Szyprowski wrote:
> > > Hi All,
> > >
> > > On 04.12.2020 14:42, Qian Cai wrote:
> > >> On Thu, 2020-12-03 at 23:23 +0800, carver4...@163.com wrote:
> > >>>
On 04/12/2020 16:07, Marek Szyprowski wrote:
> Hi All,
>
> On 04.12.2020 14:42, Qian Cai wrote:
>> On Thu, 2020-12-03 at 23:23 +0800, carver4...@163.com wrote:
>>> From: Hailong Liu
>>>
>>> When system in the booting stage, pages span from [start, end] of a memblock
>>> are freed to buddy in a
Hi All,
On 04.12.2020 14:42, Qian Cai wrote:
> On Thu, 2020-12-03 at 23:23 +0800, carver4...@163.com wrote:
>> From: Hailong Liu
>>
>> When system in the booting stage, pages span from [start, end] of a memblock
>> are freed to buddy in a order as large as possible (less than MAX_ORDER) at
>>
On Thu, 2020-12-03 at 23:23 +0800, carver4...@163.com wrote:
> From: Hailong Liu
>
> When system in the booting stage, pages span from [start, end] of a memblock
> are freed to buddy in a order as large as possible (less than MAX_ORDER) at
> first, then decrease gradually to a proper order(less
From: Hailong Liu
When system in the booting stage, pages span from [start, end] of a memblock
are freed to buddy in a order as large as possible (less than MAX_ORDER) at
first, then decrease gradually to a proper order(less than end) in a loop.
However, *min(MAX_ORDER - 1UL, __ffs(start))* can
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