From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Huaisheng Ye <yehs2007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: kstewart-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
mhocko-IBi9RG/b67k@public.gmane.org,
Huaisheng Ye <yehs1-6jq1YtArVR3QT0dZR+AlfA@public.gmane.org>,
hehy1-6jq1YtArVR3QT0dZR+AlfA@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
alexander.levin-H+0wwilmMs1BDgjK7y7TUQ@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-btrfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
chengnt-6jq1YtArVR3QT0dZR+AlfA@public.gmane.org,
xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org,
akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
colyli-l3A5Bk7waGM@public.gmane.org,
mgorman-3eNAlZScCAx27rWaFMvyedHuzzzSOjJt@public.gmane.org,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
vbabka-AlSwsSmVLrQ@public.gmane.org
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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On Mon, May 21, 2018 at 11:20:26PM +0800, Huaisheng Ye wrote:
> From: Huaisheng Ye <yehs1-6jq1YtArVR3QT0dZR+AlfA@public.gmane.org>
>
> 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.
WARNING: multiple messages have this Message-ID (diff)
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 15:30 UTC|newest]
Thread overview: 72+ 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 ` 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
[not found] ` <1526916033-4877-3-git-send-email-yehs2007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-22 9:38 ` Christoph Hellwig
2018-05-22 9:38 ` Christoph Hellwig
2018-05-22 10:17 ` [External] " Huaisheng HS1 Ye
[not found] ` <20180522093806.GA25671-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2018-05-22 10:17 ` Huaisheng HS1 Ye
2018-05-22 10:17 ` Huaisheng HS1 Ye
2018-05-21 15:20 ` Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 03/12] arch/x86/kernel/pci-calgary_64: " Huaisheng Ye
2018-05-21 15:20 ` Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 04/12] drivers/iommu/amd_iommu: " Huaisheng Ye
2018-05-21 15:20 ` Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 05/12] include/linux/dma-mapping: " Huaisheng Ye
[not found] ` <1526916033-4877-6-git-send-email-yehs2007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-21 15:30 ` Christoph Hellwig [this message]
2018-05-21 15:30 ` Christoph Hellwig
2018-05-21 15:30 ` Christoph Hellwig
2018-05-21 15:20 ` Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 10/12] mm/zsmalloc: " Huaisheng Ye
2018-05-22 11:22 ` Matthew Wilcox
[not found] ` <1526916033-4877-11-git-send-email-yehs2007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-22 11:22 ` Matthew Wilcox
2018-05-22 11:22 ` Matthew Wilcox
[not found] ` <20180522112230.GA5412-PfSpb0PWhxZc2C7mugBRk2EX/6BAtgUQ@public.gmane.org>
2018-05-22 11:51 ` [External] " Huaisheng HS1 Ye
2018-05-22 11:51 ` Huaisheng HS1 Ye
2018-05-22 11:51 ` Huaisheng HS1 Ye
2018-05-21 15:20 ` Huaisheng 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 ` Huaisheng Ye
2018-05-21 15:20 ` [RFC PATCH v2 12/12] arch/x86/include/asm/page.h: " Huaisheng Ye
2018-05-21 15:20 ` Huaisheng Ye
2018-05-22 9:40 ` [RFC PATCH v2 00/12] get rid of GFP_ZONE_TABLE/BAD Christoph Hellwig
[not found] ` <1526916033-4877-1-git-send-email-yehs2007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-05-22 9:40 ` Christoph Hellwig
2018-05-22 9:40 ` Christoph Hellwig
2018-05-22 18:37 ` Michal Hocko
2018-05-22 18:37 ` Michal Hocko
[not found] ` <20180522183728.GB20441-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2018-05-23 16:07 ` [External] " Huaisheng HS1 Ye
2018-05-23 16:07 ` Huaisheng HS1 Ye
2018-05-24 12:18 ` Michal Hocko
2018-05-24 12:18 ` Michal Hocko
[not found] ` <20180524121853.GG20441-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2018-05-25 9:43 ` Huaisheng HS1 Ye
2018-05-25 9:43 ` Huaisheng HS1 Ye
[not found] ` <HK2PR03MB1684ED6EC6859A88A196DC0C92690-LG58XzHXFHAzM6+avpAIg682SN/2zMuYvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-05-28 13:37 ` Michal Hocko
2018-05-28 13:37 ` Michal Hocko
[not found] ` <20180528133733.GF27180-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2018-05-30 9:02 ` Huaisheng HS1 Ye
2018-05-30 9:02 ` Huaisheng HS1 Ye
2018-05-30 9:11 ` Christoph Hellwig
2018-05-30 9:12 ` Michal Hocko
[not found] ` <HK2PR03MB1684C44F2408F3927B1A21BC926C0-LG58XzHXFHAzM6+avpAIg682SN/2zMuYvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-05-30 9:11 ` Christoph Hellwig
2018-05-30 9:11 ` Christoph Hellwig
2018-05-30 9:12 ` Michal Hocko
2018-05-30 9:12 ` Michal Hocko
2018-05-30 9:02 ` Huaisheng HS1 Ye
2018-05-28 13:37 ` Michal Hocko
2018-05-25 9:43 ` Huaisheng HS1 Ye
2018-05-24 12:18 ` Michal Hocko
2018-05-24 5:19 ` Matthew Wilcox
2018-05-24 5:19 ` Matthew Wilcox
2018-05-24 12:23 ` Michal Hocko
[not found] ` <20180524051919.GA9819-PfSpb0PWhxZc2C7mugBRk2EX/6BAtgUQ@public.gmane.org>
2018-05-24 12:23 ` Michal Hocko
2018-05-24 12:23 ` Michal Hocko
2018-05-24 15:18 ` Matthew Wilcox
2018-05-24 15:29 ` Michal Hocko
2018-05-24 15:29 ` Michal Hocko
2018-05-25 12:00 ` Matthew Wilcox
2018-05-28 13:33 ` Michal Hocko
2018-05-28 13:33 ` Michal Hocko
2018-05-25 12:00 ` Matthew Wilcox
2018-05-24 15:18 ` Matthew Wilcox
2018-05-23 16:07 ` [External] " Huaisheng HS1 Ye
2018-05-24 5:19 ` Matthew Wilcox
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