On Tue, Oct 20, 2020 at 3:03 AM Joao Martins wrote:
>
> On 10/19/20 2:37 PM, Paolo Bonzini wrote:
> > On 15/10/20 00:25, Dan Williams wrote:
> >> Now, with recent device-dax extensions, it
> >> also has a coarse grained memory management system for physical
> >> address-space partitioning and a p
On 10/19/20 2:37 PM, Paolo Bonzini wrote:
> On 15/10/20 00:25, Dan Williams wrote:
>> Now, with recent device-dax extensions, it
>> also has a coarse grained memory management system for physical
>> address-space partitioning and a path for struct-page-less backing for
>> VMs. What feature gaps re
On 15/10/20 00:25, Dan Williams wrote:
> Now, with recent device-dax extensions, it
> also has a coarse grained memory management system for physical
> address-space partitioning and a path for struct-page-less backing for
> VMs. What feature gaps remain vs dmemfs, and can those gaps be closed
> w
On Mon, Oct 12, 2020 at 4:00 AM Joao Martins wrote:
[..]
> On 10/10/20 9:15 AM, yulei zhang wrote:
> > On Fri, Oct 9, 2020 at 7:53 PM Joao Martins
> > wrote:
> >> On 10/9/20 12:39 PM, yulei zhang wrote:
> >>> Joao, thanks a lot for the feedback. One more thing needs to mention
> >>> is that dmem
> v...@zeniv.linux.org.uk; pbonz...@redhat.com
> > Cc: linux-fsde...@vger.kernel.org; k...@vger.kernel.org;
> > linux-kernel@vger.kernel.org; xiaoguangrong.e...@gmail.com;
> > kernel...@gmail.com; lihaiwei.ker...@gmail.com; Yulei Zhang
> > Subject: [PATCH 00/35] Enhance memory u
vger.kernel.org; k...@vger.kernel.org;
> linux-kernel@vger.kernel.org; xiaoguangrong.e...@gmail.com;
> kernel...@gmail.com; lihaiwei.ker...@gmail.com; Yulei Zhang
> Subject: [PATCH 00/35] Enhance memory utilization with DMEMFS
>
> From: Yulei Zhang
>
> In current system each physical
On 10/10/20 9:15 AM, yulei zhang wrote:
> On Fri, Oct 9, 2020 at 7:53 PM Joao Martins wrote:
>> On 10/9/20 12:39 PM, yulei zhang wrote:
>>> Joao, thanks a lot for the feedback. One more thing needs to mention
>>> is that dmemfs also support fine-grained
>>> memory management which makes it more fl
On Fri, Oct 9, 2020 at 7:53 PM Joao Martins wrote:
>
> On 10/9/20 12:39 PM, yulei zhang wrote:
> > Joao, thanks a lot for the feedback. One more thing needs to mention
> > is that dmemfs also support fine-grained
> > memory management which makes it more flexible for tenants with
> > different req
On 10/9/20 12:39 PM, yulei zhang wrote:
> Joao, thanks a lot for the feedback. One more thing needs to mention
> is that dmemfs also support fine-grained
> memory management which makes it more flexible for tenants with
> different requirements.
>
So as DAX when it allows to partition a region (st
Joao, thanks a lot for the feedback. One more thing needs to mention
is that dmemfs also support fine-grained
memory management which makes it more flexible for tenants with
different requirements.
On Fri, Oct 9, 2020 at 3:01 AM Joao Martins wrote:
>
> [adding a couple folks that directly or indi
[adding a couple folks that directly or indirectly work on the subject]
On 10/8/20 8:53 AM, yulei.ker...@gmail.com wrote:
> From: Yulei Zhang
>
> In current system each physical memory page is assocaited with
> a page structure which is used to track the usage of this page.
> But due to the memo
From: Yulei Zhang
In current system each physical memory page is assocaited with
a page structure which is used to track the usage of this page.
But due to the memory usage rapidly growing in cloud environment,
we find the resource consuming for page structure storage becomes
highly remarkable. S
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