Re: [PATCH v1 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock

On Wed, Sep 19, 2018 at 09:35:07AM +0200, David Hildenbrand wrote: > Am 19.09.18 um 03:22 schrieb Balbir Singh: > > On Tue, Sep 18, 2018 at 01:48:16PM +0200, David Hildenbrand wrote: > >> Reading through the code and studying how mem_hotplug_lock is to be used, > >> I noticed that there are two

Re: [PATCH 4/4] dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops

Hi, On Mon, Aug 27, 2018 at 10:47:11AM +0200, Christoph Hellwig wrote: > There is no reason to leave the per-device dma_ops around when > deconfiguring a device, so move this code from arm64 into the > common code. > Signed-off-by: Christoph Hellwig > Reviewed-by: Robin Murphy This patch

Re: [PATCH v8 0/3] powerpc: Detection and scheduler optimization for POWER9 bigcore

Hi Dave, On Thu, Sep 20, 2018 at 11:04:54AM -0700, Dave Hansen wrote: > On 09/20/2018 10:22 AM, Gautham R. Shenoy wrote: > >- > >|L1 Cache | > >-- > >|L2| | | | | > >| |

Re: [PATCH] lib/xz: Put CRC32_POLY_LE in xz_private.h

> This fixes a regression introduced by faa16bc404d72a5 ("lib: Use > existing define with polynomial"). > > The cleanup added a dependency on include/linux, which broke the PowerPC > boot wrapper/decompresser when KERNEL_XZ is enabled: > > BOOTCC arch/powerpc/boot/decompress.o > In file