RE: [PATCH AUTOSEL 4.14 72/95] devres: Align data[] to ARCH_KMALLOC_MINALIGN

2019-05-07 Thread Alexey Brodkin
Hi Greg, [snip] > > > This is not needed in any of the older kernels, despite what the stable@ > > > line said, as it ends up taking a lot of memory up for all other arches. > > > That's why I only applied it to the one kernel version. I'm betting > > > that it will be eventually reverted when

Re: [PATCH AUTOSEL 4.14 72/95] devres: Align data[] to ARCH_KMALLOC_MINALIGN

2019-05-07 Thread Greg Kroah-Hartman
rg; Alexey Brodkin > > ; > > Alexey Brodkin ; Geert Uytterhoeven > > ; David Laight > > ; Peter Zijlstra ; Thomas > > Gleixner > > ; Vineet Gupta ; Will Deacon > > ; Sasha > > Levin > > Subject: Re: [PATCH AUTOSEL 4.14 72/95] devres: Align dat

RE: [PATCH AUTOSEL 4.14 72/95] devres: Align data[] to ARCH_KMALLOC_MINALIGN

2019-05-07 Thread Alexey Brodkin
jlstra ; Thomas > Gleixner > ; Vineet Gupta ; Will Deacon > ; Sasha > Levin > Subject: Re: [PATCH AUTOSEL 4.14 72/95] devres: Align data[] to > ARCH_KMALLOC_MINALIGN > > On Tue, May 07, 2019 at 01:38:01AM -0400, Sasha Levin wrote:

Re: [PATCH AUTOSEL 4.14 72/95] devres: Align data[] to ARCH_KMALLOC_MINALIGN

2019-05-06 Thread Greg Kroah-Hartman
On Tue, May 07, 2019 at 01:38:01AM -0400, Sasha Levin wrote: > From: Alexey Brodkin > > [ Upstream commit a66d972465d15b1d89281258805eb8b47d66bd36 ] > > Initially we bumped into problem with 32-bit aligned atomic64_t > on ARC, see [1]. And then during quite lengthly discussion Peter Z. >