From: Michal Hocko <mhocko@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: "John Hubbard" <jhubbard@nvidia.com>,
linux-nvdimm@lists.01.org, nouveau@lists.freedesktop.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-mm@kvack.org, "Jérôme Glisse" <jglisse@redhat.com>,
"Jason Gunthorpe" <jgg@mellanox.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
linux-pci@vger.kernel.org,
"Dan Williams" <dan.j.williams@intel.com>
Subject: Re: [PATCH 06/25] mm: export alloc_pages_vma
Date: Wed, 26 Jun 2019 14:36:23 +0200
Message-ID: <20190626123623.GU17798@dhcp22.suse.cz> (raw)
In-Reply-To: <20190626122724.13313-7-hch@lst.de>
On Wed 26-06-19 14:27:05, Christoph Hellwig wrote:
> nouveau is currently using this through an odd hmm wrapper, and I plan
> to switch it to the real thing later in this series.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Thanks!
> ---
> mm/mempolicy.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/mm/mempolicy.c b/mm/mempolicy.c
> index 01600d80ae01..f48569aa1863 100644
> --- a/mm/mempolicy.c
> +++ b/mm/mempolicy.c
> @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
> out:
> return page;
> }
> +EXPORT_SYMBOL(alloc_pages_vma);
>
> /**
> * alloc_pages_current - Allocate pages.
> --
> 2.20.1
--
Michal Hocko
SUSE Labs
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Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-26 12:26 dev_pagemap related cleanups v3 Christoph Hellwig
2019-06-26 12:27 ` [PATCH 01/25] mm: remove the unused ARCH_HAS_HMM_DEVICE Kconfig option Christoph Hellwig
2019-06-26 12:27 ` [PATCH 03/25] mm: remove hmm_devmem_add_resource Christoph Hellwig
2019-06-27 16:18 ` Jason Gunthorpe
[not found] ` <20190627161813.GB9499-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2019-06-27 16:54 ` Christoph Hellwig
2019-06-26 12:27 ` [PATCH 09/25] memremap: move dev_pagemap callbacks into a separate structure Christoph Hellwig
[not found] ` <20190626122724.13313-1-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 12:27 ` [PATCH 02/25] mm: remove the struct hmm_device infrastructure Christoph Hellwig
2019-06-26 12:27 ` [PATCH 04/25] mm: remove MEMORY_DEVICE_PUBLIC support Christoph Hellwig
2019-06-26 16:00 ` Dan Williams
[not found] ` <CAPcyv4gTOf+EWzSGrFrh2GrTZt5HVR=e+xicUKEpiy57px8J+w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-06-26 17:14 ` Ira Weiny
[not found] ` <20190626171445.GA4605-J5EW/p2F9lUlb2qzJQmr9q2pdiUAq4bhAL8bYrjMMd8@public.gmane.org>
2019-06-26 18:49 ` Ira Weiny
2019-06-26 12:27 ` [PATCH 05/25] mm: don't clear ->mapping in hmm_devmem_free Christoph Hellwig
2019-06-26 12:27 ` [PATCH 06/25] mm: export alloc_pages_vma Christoph Hellwig
2019-06-26 12:36 ` Michal Hocko [this message]
2019-06-26 12:27 ` [PATCH 07/25] mm: factor out a devm_request_free_mem_region helper Christoph Hellwig
2019-06-26 12:27 ` [PATCH 08/25] memremap: validate the pagemap type passed to devm_memremap_pages Christoph Hellwig
[not found] ` <20190626122724.13313-9-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 18:01 ` Ira Weiny
2019-06-26 12:27 ` [PATCH 10/25] memremap: pass a struct dev_pagemap to ->kill and ->cleanup Christoph Hellwig
2019-06-26 12:27 ` [PATCH 11/25] memremap: lift the devmap_enable manipulation into devm_memremap_pages Christoph Hellwig
[not found] ` <20190626122724.13313-12-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 19:04 ` Ira Weiny
2019-06-27 8:50 ` Christoph Hellwig
2019-06-26 12:27 ` [PATCH 12/25] memremap: add a migrate_to_ram method to struct dev_pagemap_ops Christoph Hellwig
[not found] ` <20190626122724.13313-13-hch-jcswGhMUV9g@public.gmane.org>
2019-06-27 16:29 ` Jason Gunthorpe
[not found] ` <20190627162439.GD9499-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2019-06-27 16:53 ` Christoph Hellwig
2019-06-26 12:27 ` [PATCH 13/25] memremap: remove the data field in struct dev_pagemap Christoph Hellwig
2019-06-26 12:27 ` [PATCH 14/25] memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag Christoph Hellwig
2019-06-26 21:13 ` Ira Weiny
2019-06-26 12:27 ` [PATCH 15/25] memremap: provide an optional internal refcount in struct dev_pagemap Christoph Hellwig
2019-06-26 21:47 ` Ira Weiny
[not found] ` <20190626214750.GC8399-J5EW/p2F9lUlb2qzJQmr9q2pdiUAq4bhAL8bYrjMMd8@public.gmane.org>
2019-06-27 8:51 ` Christoph Hellwig
2019-06-26 12:27 ` [PATCH 16/25] device-dax: use the dev_pagemap internal refcount Christoph Hellwig
[not found] ` <20190626122724.13313-17-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 21:48 ` Ira Weiny
2019-06-28 15:38 ` Jason Gunthorpe
2019-06-28 16:27 ` Dan Williams
[not found] ` <CAPcyv4joSiFMeYq=D08C-QZSkHz0kRpvRfseNQWrN34Rrm+S7g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-06-28 17:02 ` Jason Gunthorpe
2019-06-28 17:08 ` Dan Williams
[not found] ` <CAPcyv4ja9DVL2zuxuSup8x3VOT_dKAOS8uBQweE9R81vnYRNWg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-06-28 17:10 ` Dan Williams
[not found] ` <CAPcyv4iWTe=vOXUqkr_CguFrFRqgA7hJSt4J0B3RpuP-Okz0Vw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-06-28 18:29 ` Jason Gunthorpe
2019-06-28 18:44 ` Dan Williams
2019-06-28 18:51 ` Christoph Hellwig
2019-06-28 18:59 ` Dan Williams
2019-06-28 19:02 ` Christoph Hellwig
[not found] ` <20190628190207.GA9317-jcswGhMUV9g@public.gmane.org>
2019-06-28 19:14 ` Dan Williams
2019-07-02 22:35 ` Andrew Morton
2019-06-26 12:27 ` [PATCH 17/25] PCI/P2PDMA: " Christoph Hellwig
[not found] ` <20190626122724.13313-18-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 21:49 ` Ira Weiny
2019-06-27 18:49 ` Logan Gunthorpe
2019-06-26 12:27 ` [PATCH 18/25] nouveau: use alloc_page_vma directly Christoph Hellwig
2019-06-26 12:27 ` [PATCH 19/25] nouveau: use devm_memremap_pages directly Christoph Hellwig
2019-06-26 12:27 ` [PATCH 20/25] mm: remove hmm_vma_alloc_locked_page Christoph Hellwig
2019-06-27 16:26 ` Jason Gunthorpe
2019-06-26 12:27 ` [PATCH 22/25] mm: simplify ZONE_DEVICE page private data Christoph Hellwig
2019-06-26 12:27 ` [PATCH 23/25] mm: sort out the DEVICE_PRIVATE Kconfig mess Christoph Hellwig
2019-06-26 21:36 ` Ira Weiny
2019-06-26 12:27 ` [PATCH 24/25] mm: remove the HMM config option Christoph Hellwig
[not found] ` <20190626122724.13313-25-hch-jcswGhMUV9g@public.gmane.org>
2019-06-26 21:38 ` Ira Weiny
2019-06-27 16:29 ` Jason Gunthorpe
2019-06-26 12:27 ` [PATCH 25/25] mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR Christoph Hellwig
2019-06-26 12:27 ` [PATCH 21/25] mm: remove hmm_devmem_add Christoph Hellwig
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