linux-kernel - [PATCH 4/5] kexec: Add IND

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Message-Id: <c2d710e956591376b08bcbc3f904efd9b0c8b912.1408731991.git.geoff@infradead.org>
Date:	Fri, 22 Aug 2014 18:39:47 +0000
From:	Geoff Levand <geoff@...radead.org>
To:	Eric Biederman <ebiederm@...ssion.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	kexec@...ts.infradead.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH 4/5] kexec: Add IND_FLAGS macro

Add a new kexec preprocessor macro IND_FLAGS, which is the bitwise OR of
all the possible kexec IND_ kimage_entry indirection flags.

Having this macro allows for simplified code in the prosessing of the
kexec kimage_entry items.

Signed-off-by: Geoff Levand <geoff@...radead.org>
---
 include/linux/kexec.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 8c628ca..a4758f9 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -10,6 +10,7 @@
 #define IND_INDIRECTION  (1 << IND_INDIRECTION_BIT)
 #define IND_DONE         (1 << IND_DONE_BIT)
 #define IND_SOURCE       (1 << IND_SOURCE_BIT)
+#define IND_FLAGS (IND_DESTINATION | IND_INDIRECTION | IND_DONE | IND_SOURCE)
 
 #if !defined(__ASSEMBLY__)
 
-- 
1.9.1


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