linux-kernel - [PATCH 0/5] [v3] fix illegal use of _

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Message-Id: <20130122212428.8DF70119@kernel.stglabs.ibm.com>
Date:	Tue, 22 Jan 2013 13:24:28 -0800
From:	Dave Hansen <dave@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-mm@...ck.org, Gleb Natapov <gleb@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Marcelo Tosatti <mtosatti@...hat.com>,
	Rik van Riel <riel@...hat.com>,
	Dave Hansen <dave@...ux.vnet.ibm.com>
Subject: [PATCH 0/5] [v3] fix illegal use of __pa() in KVM code

This series fixes a hard-to-debug early boot hang on 32-bit
NUMA systems.  It adds coverage to the debugging code,
adds some helpers, and eventually fixes the original bug I
was hitting.

[v3]
 * Remove unnecessary initializations in slow_virt_to_phys(),
   and convert 'level' to use the new enum pg_level.
 * Add some text to slow_virt_to_phys() to make it clear
   that we are not using it in any remotely fast paths.
[v2]
 * Moved DEBUG_VIRTUAL patch earlier in the series (it has no
   dependencies on anything else and stands on its own.
 * Created page_level_*() helpers to replace a nasty switch()
   at hpa's suggestion

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