Re: [External] Re: [RFC PATCH v1 0/6] use mm to manage NVDIMM (pmem) zone

On Tue, May 15, 2018 at 7:52 PM, Matthew Wilcox wrote: > On Wed, May 16, 2018 at 02:05:05AM +, Huaisheng HS1 Ye wrote: >> > From: Matthew Wilcox [mailto:wi...@infradead.org] >> > Sent: Wednesday, May 16, 2018 12:20 AM> >> > > > > > Then there's the problem of reconnecting

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Re: [External] Re: [RFC PATCH v1 0/6] use mm to manage NVDIMM (pmem) zone

On Wed, May 16, 2018 at 02:05:05AM +, Huaisheng HS1 Ye wrote: > > From: Matthew Wilcox [mailto:wi...@infradead.org] > > Sent: Wednesday, May 16, 2018 12:20 AM> > > > > > > Then there's the problem of reconnecting the page cache (which is > > > > > > pointed to by ephemeral data structures

Re: [External] Re: [RFC PATCH v1 0/6] use mm to manage NVDIMM (pmem) zone

On Tue, May 15, 2018 at 7:05 PM, Huaisheng HS1 Ye wrote: >> From: Matthew Wilcox [mailto:wi...@infradead.org] >> Sent: Wednesday, May 16, 2018 12:20 AM> >> > > > > Then there's the problem of reconnecting the page cache (which is >> > > > > pointed to by ephemeral data

RE: [PATCH v6 2/4] ndctl, monitor: add ndctl monitor daemon

> -Original Message- > From: Dan Williams [mailto:dan.j.willi...@intel.com] > Sent: Wednesday, May 16, 2018 2:07 AM > To: Qi, Fuli/斉 福利 > Cc: linux-nvdimm > Subject: Re: [PATCH v6 2/4] ndctl, monitor: add ndctl monitor daemon > > On

Re: [Qemu-devel] [PATCH 3/3] nvdimm: platform capabilities command line option

On Thu, May 10, 2018 at 03:28:48PM +0200, Igor Mammedov wrote: > On Fri, 27 Apr 2018 15:53:14 -0600 > Ross Zwisler wrote: > > > Add a device command line option to allow the user to control the Platform > > Capabilities Structure in the virtualized NFIT. > > > >

Re: Draft NVDIMM proposal

On Tue, May 15, 2018 at 7:19 AM, George Dunlap wrote: > On 05/11/2018 05:33 PM, Dan Williams wrote: >> [ adding linux-nvdimm ] >> >> Great write up! Some comments below... > > Thanks for the quick response! > > It seems I still have some fundamental misconceptions about

Re: Draft NVDIMM proposal

On Tue, May 15, 2018 at 5:26 AM, Jan Beulich wrote: On 15.05.18 at 12:12, wrote: [..] >> That is, each fsdax / devdax namespace has a superblock that, in part, >> defines what parts are used for Linux and what parts are used for data. Or >> to

Re: use memcpy_mcsafe() for copy_to_iter() (was: Re: [PATCH v3 0/9] Series short description)

On Mon, May 14, 2018 at 11:49 PM, Ingo Molnar wrote: > > * Dan Williams wrote: > >> On Mon, May 14, 2018 at 12:26 AM, Ingo Molnar wrote: >> > >> > * Dan Williams wrote: >> > >> >> Ingo, Thomas, Al, any

Re: [PATCH v6 2/4] ndctl, monitor: add ndctl monitor daemon

On Tue, May 15, 2018 at 1:32 AM, Qi, Fuli wrote: [..] >> Actually, I don't see a need to have LOG_DESTINATION_FILE at all. Why not >> just >> do: >> >> ndctl monitor 2>file >> >> ...to redirect stderr to a file? > > In my understanding, this stderr redirection does

Re: [External] Re: [RFC PATCH v1 0/6] use mm to manage NVDIMM (pmem) zone

On Tue, May 15, 2018 at 04:07:28PM +, Huaisheng HS1 Ye wrote: > > From: owner-linux...@kvack.org [mailto:owner-linux...@kvack.org] On Behalf > > Of Matthew > > Wilcox > > No. In the current situation, the user knows that either the entire > > page was written back from the pagecache or none

RE: [External] Re: [RFC PATCH v1 0/6] use mm to manage NVDIMM (pmem) zone

> From: owner-linux...@kvack.org [mailto:owner-linux...@kvack.org] On Behalf Of > Matthew > Wilcox > Sent: Friday, May 11, 2018 12:28 AM > On Wed, May 09, 2018 at 04:47:54AM +, Huaisheng HS1 Ye wrote: > > > On Tue, May 08, 2018 at 02:59:40AM +, Huaisheng HS1 Ye wrote: > > > > Currently

linux-nvdimm：会技术的您会管理吗？

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Re: Draft NVDIMM proposal

On 05/11/2018 05:33 PM, Dan Williams wrote: > [ adding linux-nvdimm ] > > Great write up! Some comments below... Thanks for the quick response! It seems I still have some fundamental misconceptions about what's going on, so I'd better start with that. :-) Here's the part that I'm having a hard

Re: Draft NVDIMM proposal

> On May 15, 2018, at 1:26 PM, Jan Beulich wrote: > On 15.05.18 at 12:12, wrote: >>> On May 15, 2018, at 11:05 AM, Roger Pau Monne wrote: >>> On Fri, May 11, 2018 at 09:33:10AM -0700, Dan Williams wrote: [ adding

Re: Draft NVDIMM proposal

>>> On 15.05.18 at 12:12, wrote: >> On May 15, 2018, at 11:05 AM, Roger Pau Monne wrote: >> On Fri, May 11, 2018 at 09:33:10AM -0700, Dan Williams wrote: >>> [ adding linux-nvdimm ] >>> >>> Great write up! Some comments below... >>> >>> On Wed,

Re: Draft NVDIMM proposal

> On May 15, 2018, at 11:05 AM, Roger Pau Monne wrote: > > Just some replies/questions to some of the points raised below. > > On Fri, May 11, 2018 at 09:33:10AM -0700, Dan Williams wrote: >> [ adding linux-nvdimm ] >> >> Great write up! Some comments below... >> >> On

Re: Draft NVDIMM proposal

Just some replies/questions to some of the points raised below. On Fri, May 11, 2018 at 09:33:10AM -0700, Dan Williams wrote: > [ adding linux-nvdimm ] > > Great write up! Some comments below... > > On Wed, May 9, 2018 at 10:35 AM, George Dunlap > wrote: > >> To use

RE: [PATCH v6 2/4] ndctl, monitor: add ndctl monitor daemon

> -Original Message- > From: Dan Williams [mailto:dan.j.willi...@intel.com] > Sent: Saturday, May 12, 2018 3:45 AM > To: Qi, Fuli/斉 福利 > Cc: linux-nvdimm > Subject: Re: [PATCH v6 2/4] ndctl, monitor: add ndctl monitor daemon > > On Sun,

Re: use memcpy_mcsafe() for copy_to_iter() (was: Re: [PATCH v3 0/9] Series short description)

* Dan Williams wrote: > On Mon, May 14, 2018 at 12:26 AM, Ingo Molnar wrote: > > > > * Dan Williams wrote: > > > >> Ingo, Thomas, Al, any concerns with this series? > > > > Yeah, so: > > > >"[PATCH v3 0/9] Series short