From: Christoph Hellwig <hch@lst.de>
To: Huaisheng Ye <yehs2007@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org, mhocko@suse.com,
willy@infradead.org, vbabka@suse.cz, mgorman@techsingularity.net,
kstewart@linuxfoundation.org, alexander.levin@verizon.com,
gregkh@linuxfoundation.org, colyli@suse.de, chengnt@lenovo.com,
hehy1@lenovo.com, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org,
linux-btrfs@vger.kernel.org, Huaisheng Ye <yehs1@lenovo.com>,
Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>
Subject: Re: [RFC PATCH v2 05/12] include/linux/dma-mapping: update usage of address zone modifiers
Date: Mon, 21 May 2018 17:30:55 +0200 [thread overview]
Message-ID: <20180521153055.GA18588@lst.de> (raw)
In-Reply-To: <1526916033-4877-6-git-send-email-yehs2007@gmail.com>
On Mon, May 21, 2018 at 11:20:26PM +0800, Huaisheng Ye wrote:
> From: Huaisheng Ye <yehs1@lenovo.com>
>
> Use __GFP_ZONE_MASK to replace (__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32).
>
> ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 have been deleted from GFP
> bitmasks, the bottom three bits of GFP mask is reserved for storing
> encoded zone number.
> __GFP_DMA, __GFP_HIGHMEM and __GFP_DMA32 should not be operated with
>each others by OR.
You have to include me for the whole series, otherwise I have absolutely
no way to properly review your patch.
next prev parent reply other threads:[~2018-05-21 15:25 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-21 15:20 [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 01/12] include/linux/gfp.h: " Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 02/12] arch/x86/kernel/amd_gart_64: update usage of address zone modifiers Huaisheng Ye
2018-05-22 9:38 ` Christoph Hellwig
2018-05-22 10:17 ` [External] " Huaisheng HS1 Ye
2018-05-21 15:20 ` [RFC PATCH v2 03/12] arch/x86/kernel/pci-calgary_64: " Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 04/12] drivers/iommu/amd_iommu: " Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 05/12] include/linux/dma-mapping: " Huaisheng Ye
2018-05-21 15:30 ` Christoph Hellwig [this message]
2018-05-21 15:20 ` [RFC PATCH v2 10/12] mm/zsmalloc: " Huaisheng Ye
2018-05-22 11:22 ` Matthew Wilcox
2018-05-22 11:51 ` [External] " Huaisheng HS1 Ye
2018-05-21 15:20 ` [RFC PATCH v2 11/12] include/linux/highmem: update usage of movableflags Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 12/12] arch/x86/include/asm/page.h: " Huaisheng Ye
2018-05-22 9:40 ` [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD Christoph Hellwig
2018-05-22 18:37 ` Michal Hocko
2018-05-23 16:07 ` [External] " Huaisheng HS1 Ye
2018-05-24 12:18 ` Michal Hocko
2018-05-25 9:43 ` Huaisheng HS1 Ye
2018-05-28 13:37 ` Michal Hocko
2018-05-30 9:02 ` Huaisheng HS1 Ye
2018-05-30 9:11 ` Christoph Hellwig
2018-05-30 9:12 ` Michal Hocko
2018-05-24 5:19 ` Matthew Wilcox
2018-05-24 12:23 ` Michal Hocko
2018-05-24 15:18 ` Matthew Wilcox
2018-05-24 15:29 ` Michal Hocko
2018-05-25 12:00 ` Matthew Wilcox
2018-05-28 13:33 ` Michal Hocko
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