Re: [PATCH v2 0/2] arm64: Cut rebuild time when changing CONFIG_BLK_DEV_INITRD

2018-10-25 Thread Rob Herring
On Thu, Oct 25, 2018 at 12:30 PM Mike Rapoport wrote: > > On Thu, Oct 25, 2018 at 08:15:15AM -0500, Rob Herring wrote: > > +Ard > > > > On Thu, Oct 25, 2018 at 4:38 AM Mike Rapoport wrote: > > > > > > On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote: > > > > On Wed, Oct 24, 2018 at

Re: [PATCH v2 0/2] arm64: Cut rebuild time when changing CONFIG_BLK_DEV_INITRD

2018-10-25 Thread Mike Rapoport
On Thu, Oct 25, 2018 at 08:15:15AM -0500, Rob Herring wrote: > +Ard > > On Thu, Oct 25, 2018 at 4:38 AM Mike Rapoport wrote: > > > > On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote: > > > On Wed, Oct 24, 2018 at 2:33 PM Florian Fainelli > > > wrote: > > > > > > > > Hi all, > > > >

Re: [PATCH v2 0/2] arm64: Cut rebuild time when changing CONFIG_BLK_DEV_INITRD

2018-10-25 Thread Rob Herring
+Ard On Thu, Oct 25, 2018 at 4:38 AM Mike Rapoport wrote: > > On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote: > > On Wed, Oct 24, 2018 at 2:33 PM Florian Fainelli > > wrote: > > > > > > Hi all, > > > > > > While investigating why ARM64 required a ton of objects to be rebuilt > > >

Re: [PATCH 1/4] treewide: remove unused address argument from pte_alloc functions (v2)

2018-10-25 Thread Kirill A. Shutemov
On Wed, Oct 24, 2018 at 10:37:16AM +0200, Peter Zijlstra wrote: > On Fri, Oct 12, 2018 at 06:31:57PM -0700, Joel Fernandes (Google) wrote: > > This series speeds up mremap(2) syscall by copying page tables at the > > PMD level even for non-THP systems. There is concern that the extra > > 'address'

Re: [PATCH v2 0/2] arm64: Cut rebuild time when changing CONFIG_BLK_DEV_INITRD

2018-10-25 Thread Russell King - ARM Linux
On Thu, Oct 25, 2018 at 10:38:34AM +0100, Mike Rapoport wrote: > On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote: > > On Wed, Oct 24, 2018 at 2:33 PM Florian Fainelli > > wrote: > > > > > > Hi all, > > > > > > While investigating why ARM64 required a ton of objects to be rebuilt > >

Re: [PATCH 2/4] mm: speed up mremap by 500x on large regions (v2)

2018-10-25 Thread Kirill A. Shutemov
On Wed, Oct 24, 2018 at 07:09:07PM -0700, Joel Fernandes wrote: > On Wed, Oct 24, 2018 at 03:57:24PM +0300, Kirill A. Shutemov wrote: > > On Wed, Oct 24, 2018 at 10:57:33PM +1100, Balbir Singh wrote: > > > On Wed, Oct 24, 2018 at 01:12:56PM +0300, Kirill A. Shutemov wrote: > > > > On Fri, Oct 12,

Re: [PATCH v2 0/2] arm64: Cut rebuild time when changing CONFIG_BLK_DEV_INITRD

2018-10-25 Thread Mike Rapoport
On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote: > On Wed, Oct 24, 2018 at 2:33 PM Florian Fainelli wrote: > > > > Hi all, > > > > While investigating why ARM64 required a ton of objects to be rebuilt > > when toggling CONFIG_DEV_BLK_INITRD, it became clear that this was > > because