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From: Jeff Moyer <jmoyer@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-nvdimm@ml01.01.org, Vishal Verma <vishal.l.verma@intel.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] libnvdimm, pmem: clarify the write+clear_poison+write flow
Date: Fri, 15 Apr 2016 08:32:15 -0400	[thread overview]
Message-ID: <x49vb3j6oj4.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <146068804768.24085.7722589204633361307.stgit@dwillia2-desk3.jf.intel.com> (Dan Williams's message of "Thu, 14 Apr 2016 19:40:47 -0700")

Dan Williams <dan.j.williams@intel.com> writes:

> The ACPI specification does not specify the state of data after a clear
> poison operation.  Potential future libnvdimm bus implementations for
> other architectures also might not specify or disagree on the state of
> data after clear poison.  Clarify why we write twice.

Thanks, Dan, looks good.

Reviewed-by: Jeff Moyer <jmoyer@redhat.com>

  parent reply	other threads:[~2016-04-15 12:32 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-15  2:40 [PATCH] libnvdimm, pmem: clarify the write+clear_poison+write flow Dan Williams
2016-04-15  2:40 ` Dan Williams
2016-04-15  7:11 ` Johannes Thumshirn
2016-04-15  7:11   ` Johannes Thumshirn
2016-04-15 12:32 ` Jeff Moyer [this message]
2016-04-15 16:58 ` Verma, Vishal L
2016-04-15 16:58   ` Verma, Vishal L

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