From: Christoph Hellwig <hch@lst.de>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-kernel@vger.kernel.org, ross.zwisler@linux.intel.com,
mcgrof@suse.com, hch@lst.de, linux-nvdimm@lists.01.org
Subject: Re: [PATCH v4 07/10] pmem: switch from ioremap_wt to memremap
Date: Tue, 11 Aug 2015 14:52:12 +0200 [thread overview]
Message-ID: <20150811125212.GC3402@lst.de> (raw)
In-Reply-To: <20150811033828.4987.46863.stgit@otcpl-bsw-rvp-2.jf.intel.com>
On Mon, Aug 10, 2015 at 11:38:28PM -0400, Dan Williams wrote:
> In preparation for deprecating ioremap_wt() convert its usage in
> the PMEM API to memremap.
Looks fine, but the description seems a little confusing. We're doing
this to get proper semanticss, not to deprecate ioremap_wt().
Signed-off-by: Christoph Hellwig <hch@lst.de>
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-kernel@vger.kernel.org, ross.zwisler@linux.intel.com,
mcgrof@suse.com, hch@lst.de, linux-nvdimm@ml01.01.org
Subject: Re: [PATCH v4 07/10] pmem: switch from ioremap_wt to memremap
Date: Tue, 11 Aug 2015 14:52:12 +0200 [thread overview]
Message-ID: <20150811125212.GC3402@lst.de> (raw)
In-Reply-To: <20150811033828.4987.46863.stgit@otcpl-bsw-rvp-2.jf.intel.com>
On Mon, Aug 10, 2015 at 11:38:28PM -0400, Dan Williams wrote:
> In preparation for deprecating ioremap_wt() convert its usage in
> the PMEM API to memremap.
Looks fine, but the description seems a little confusing. We're doing
this to get proper semanticss, not to deprecate ioremap_wt().
Signed-off-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2015-08-11 12:52 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-11 3:37 [PATCH v4 00/10] memremap for 4.3 Dan Williams
2015-08-11 3:37 ` Dan Williams
2015-08-11 3:37 ` [PATCH v4 01/10] mm: enhance region_is_ram() to region_intersects() Dan Williams
2015-08-11 3:37 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 02/10] arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 03/10] cleanup IORESOURCE_CACHEABLE vs ioremap() Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 04/10] arch: introduce memremap() Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 12:47 ` Christoph Hellwig
2015-08-11 12:47 ` Christoph Hellwig
2015-08-11 3:38 ` [PATCH v4 05/10] visorbus: switch from ioremap_cache to memremap Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 06/10] libnvdimm, pmem: push call to ioremap_cache out of line Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 12:51 ` Christoph Hellwig
2015-08-11 12:51 ` Christoph Hellwig
2015-08-11 16:20 ` Dan Williams
2015-08-11 16:20 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 07/10] pmem: switch from ioremap_wt to memremap Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 12:52 ` Christoph Hellwig [this message]
2015-08-11 12:52 ` Christoph Hellwig
2015-08-11 3:38 ` [PATCH v4 08/10] pmem: convert to generic memremap Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 12:55 ` Christoph Hellwig
2015-08-11 12:55 ` Christoph Hellwig
2015-08-11 3:38 ` [PATCH v4 09/10] devres: add devm_memremap Dan Williams
2015-08-11 3:38 ` Dan Williams
2015-08-11 3:38 ` [PATCH v4 10/10] pmem: switch to devm_ allocations Dan Williams
2015-08-11 3:38 ` Dan Williams
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