Re: [RFCv3 PATCH 1/6] uacce: Add documents for WarpDrive/uacce

2018-11-23 Thread Kenneth Lee
On Wed, Nov 21, 2018 at 07:58:40PM -0700, Jason Gunthorpe wrote: > Date: Wed, 21 Nov 2018 19:58:40 -0700 > From: Jason Gunthorpe > To: Kenneth Lee > CC: Leon Romanovsky , Kenneth Lee , > Tim Sell , linux-doc@vger.kernel.org, Alexander > Shishkin , Zaibo Xu > , zhangfei@foxmail.com, linux..

Re: [PATCH] kbuild: announce removal of SUBDIRS if used

2018-11-23 Thread David Woodhouse
On Wed, 2018-11-21 at 00:04 +0900, Masahiro Yamada wrote: > SUBDIRS has been kept as a backward compatibility since > commit ("[PATCH] kbuild: external module support") in 2002. > > We do not need multiple ways to do the same thing, so I will remove > SUBDIRS after the Linux 5.3 release. I cleaned

Re: [PATCH v9 01/13] x86/resctrl: Rename and move rdt files to new directory

2018-11-23 Thread Borislav Petkov
On Fri, Nov 23, 2018 at 08:28:39AM +0100, Ingo Molnar wrote: > Ugh, violent NAK on this unreadable directory naming: 'resctrl' is an > ugly double/triple abbreviation that nobody recognizes for what it is to > begin with, and even the long form 'resource control' is an overly > generic naming -

Re: [PATCH v9 01/13] x86/resctrl: Rename and move rdt files to new directory

2018-11-23 Thread Ingo Molnar
* Borislav Petkov wrote: > On Fri, Nov 23, 2018 at 08:28:39AM +0100, Ingo Molnar wrote: > > Ugh, violent NAK on this unreadable directory naming: 'resctrl' is an > > ugly double/triple abbreviation that nobody recognizes for what it is to > > begin with, and even the long form 'resource contr

Re: [PATCH v9 01/13] x86/resctrl: Rename and move rdt files to new directory

2018-11-23 Thread Borislav Petkov
On Fri, Nov 23, 2018 at 09:41:17AM +0100, Ingo Molnar wrote: > Then at least make the directory name resource_control/, which is only > marginally longer and a lot more readable. > > We really don't have to fit directly names into the 8 character DOS limit > anymore. ;-) How about resource_ctl

Re: [PATCH] kbuild: announce removal of SUBDIRS if used

2018-11-23 Thread Masahiro Yamada
On Fri, Nov 23, 2018 at 5:04 PM David Woodhouse wrote: > > On Wed, 2018-11-21 at 00:04 +0900, Masahiro Yamada wrote: > > SUBDIRS has been kept as a backward compatibility since > > commit ("[PATCH] kbuild: external module support") in 2002. > > > > We do not need multiple ways to do the same thing

Re: [PATCH v9 01/13] x86/resctrl: Rename and move rdt files to new directory

2018-11-23 Thread Ingo Molnar
* Borislav Petkov wrote: > On Fri, Nov 23, 2018 at 09:41:17AM +0100, Ingo Molnar wrote: > > Then at least make the directory name resource_control/, which is only > > marginally longer and a lot more readable. > > > > We really don't have to fit directly names into the 8 character DOS limit

Re: [PATCH] i3c: master: dw: split dw-i3c-master.c into master and bus specific parts

2018-11-23 Thread vitor
Hi Boris, On 22/11/18 20:02, Boris Brezillon wrote: On Thu, 22 Nov 2018 17:54:54 + Vitor Soares wrote: From: Vitor Soares This patch slipts dw-i3c-master.c into three pieces: dw-i3c-master.c - contains the code that interacts directly with the core in master mode.

Re: [PATCH v9 01/13] x86/resctrl: Rename and move rdt files to new directory

2018-11-23 Thread Thomas Gleixner
On Fri, 23 Nov 2018, Ingo Molnar wrote: > * Borislav Petkov wrote: > Is there any other resource handled than caches by RDT or by the AMD > variant? Memory bandwidth. > So how about "cache_control"? It's shorter and a lot closer to what the > code actually does. > > > resource_control/ is kin

Re: [PATCH] i3c: master: dw: split dw-i3c-master.c into master and bus specific parts

2018-11-23 Thread Boris Brezillon
On Fri, 23 Nov 2018 12:39:31 + vitor wrote: > Hi Boris, > > > On 22/11/18 20:02, Boris Brezillon wrote: > > On Thu, 22 Nov 2018 17:54:54 + > > Vitor Soares wrote: > > > >> From: Vitor Soares > >> > >> This patch slipts dw-i3c-master.c into three pieces: > >>dw-i3c-master.c - con

Re: [PATCH v2 4/8] xen/balloon: mark inflated pages PG_offline

2018-11-23 Thread Juergen Gross
On 22/11/2018 11:06, David Hildenbrand wrote: > Mark inflated and never onlined pages PG_offline, to tell the world that > the content is stale and should not be dumped. > > Cc: Boris Ostrovsky > Cc: Juergen Gross > Cc: Stefano Stabellini > Cc: Andrew Morton > Cc: Matthew Wilcox > Cc: Michal

Re: [PATCH] hwmon (ina3221) Add single-shot mode support

2018-11-23 Thread Guenter Roeck
On 11/19/18 2:18 PM, Nicolin Chen wrote: On Mon, Nov 19, 2018 at 09:45:59AM -0800, Guenter Roeck wrote: In short, other than exposing it via a generic ABI to the user space, how about defining some policy to maintaining it within the driver? I think that would be a bad idea. It changes timing

Re: [PATCH v11 09/24] arm64: move untagged_addr macro from uaccess.h to memory.h

2018-11-23 Thread Mark Rutland
On Mon, Nov 19, 2018 at 06:26:25PM +0100, Andrey Konovalov wrote: > Move the untagged_addr() macro from arch/arm64/include/asm/uaccess.h > to arch/arm64/include/asm/memory.h to be later reused by KASAN. > > Also make the untagged_addr() macro accept all kinds of address types > (void *, unsigned l

Re: [PATCH v11 05/24] kasan: add CONFIG_KASAN_GENERIC and CONFIG_KASAN_SW_TAGS

2018-11-23 Thread Mark Rutland
On Mon, Nov 19, 2018 at 06:26:21PM +0100, Andrey Konovalov wrote: > This commit splits the current CONFIG_KASAN config option into two: > 1. CONFIG_KASAN_GENERIC, that enables the generic KASAN mode (the one >that exists now); > 2. CONFIG_KASAN_SW_TAGS, that enables the software tag-based KASAN

Re: [RFCv3 PATCH 1/6] uacce: Add documents for WarpDrive/uacce

2018-11-23 Thread Jason Gunthorpe
On Fri, Nov 23, 2018 at 04:02:42PM +0800, Kenneth Lee wrote: > It is already part of Jean's patchset. And that's why I built my solution on > VFIO in the first place. But I think the concept of SVA and PASID is not > compatible with the original VFIO concept space. You would not share your > whol

Re: dad4f140ed ("Merge branch 'xarray' of .."): Mem-Info:

2018-11-23 Thread Matthew Wilcox
On Sat, Nov 24, 2018 at 09:20:38AM +0800, kernel test robot wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > commit dad4f140edaa3f6bb452b6913d41af1ffd672e45 I think

Re: [RFCv3 PATCH 1/6] uacce: Add documents for WarpDrive/uacce

2018-11-23 Thread Kenneth Lee
On Fri, Nov 23, 2018 at 11:05:04AM -0700, Jason Gunthorpe wrote: > Date: Fri, 23 Nov 2018 11:05:04 -0700 > From: Jason Gunthorpe > To: Kenneth Lee > CC: Leon Romanovsky , Kenneth Lee , > Tim Sell , linux-doc@vger.kernel.org, Alexander > Shishkin , Zaibo Xu > , zhangfei@foxmail.com, linux..