[PATCH AUTOSEL 4.4 30/35] powerpc/eeh: Handle hugepages in ioremap space

From: Oliver O'Halloran [ Upstream commit 33439620680be5225c1b8806579a291e0d761ca0 ] In commit 4a7b06c157a2 ("powerpc/eeh: Handle hugepages in ioremap space") support for using hugepages in the vmalloc and ioremap areas was enabled for radix. Unfortunately this broke EEH MMIO error checking. De

[PATCH] powerpc/tm: Fix oops on sigreturn on systems without TM

On systems like P9 powernv where we have no TM (or P8 booted with ppc_tm=off), userspace can construct a signal context which still has the MSR TS bits set. The kernel tries to restore this context which results in the following crash: [ 74.980557] Unexpected TM Bad Thing exception at c0

Re: [PATCH v2 1/3] tools/perf: Move kvm-stat header file from conditional inclusion to common include section

LGTM. For the series, Reviewed-By: Ravi Bangoria

Re:[PATCH v7] cpufreq/pasemi: fix an use-after-freeinpas_cpufreq_cpu_init()

>>> Hello Wen, >>> >>> Thanks for your patch! >>> >>> Did you test your patch with a P.A. Semi board? >>> >> Hello Christian, thank you. >> We don't have a P.A. Semi board yet, so we didn't test it. >> If you have such a board, could you please kindly help to test it? >> >> -- >> Thanks and regards

Re: [PATCH v3 10/11] mm/memory_hotplug: Make unregister_memory_block_under_nodes() never fail

On Mon 15-07-19 13:10:33, David Hildenbrand wrote: > On 01.07.19 12:27, Michal Hocko wrote: > > On Mon 01-07-19 11:36:44, Oscar Salvador wrote: > >> On Mon, Jul 01, 2019 at 10:51:44AM +0200, Michal Hocko wrote: > >>> Yeah, we do not allow to offline multi zone (node) ranges so the current > >>> cod

Re: [PATCH v3 06/11] mm/memory_hotplug: Allow arch_remove_pages() without CONFIG_MEMORY_HOTREMOVE

On Mon 15-07-19 12:54:20, David Hildenbrand wrote: [...] > So I'm leaving it like it is. arch_remove_memory() will be mandatory for > architectures implementing arch_add_memory(). I do agree that removing CONFIG_MEMORY_HOTREMOVE makes some sense. But this patch being a mid step should be simpler r

Re: [PATCH v3 02/11] s390x/mm: Fail when an altmap is used for arch_add_memory()

On Mon 15-07-19 12:51:27, David Hildenbrand wrote: > On 01.07.19 14:46, Michal Hocko wrote: > > On Mon 01-07-19 09:43:06, Michal Hocko wrote: > >> On Mon 27-05-19 13:11:43, David Hildenbrand wrote: > >>> ZONE_DEVICE is not yet supported, fail if an altmap is passed, so we > >>> don't forget arch_ad

Re: [PATCH v5 1/7] kvmppc: HMM backend driver to manage pages of secure guest

On Thu, Jul 11, 2019 at 10:38:48AM +0530, Bharata B Rao wrote: > Hmmm... I still find it in upstream, guess it will be removed soon? > > I find the below commit in mmotm. Please take a look at the latest hmm code in mainline, there have also been other significant changes as well.

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