From: Julien Grall <julien.grall@linaro.org>
To: xen-devel@lists.xen.org
Cc: Keir Fraser <keir@xen.org>,
ian.campbell@citrix.com, patches@linaro.org,
Julien Grall <julien.grall@linaro.org>,
tim@xen.org, Jan Beulich <jbeulich@suse.com>,
stefano.stabellini@eu.citrix.com
Subject: [PATCH v3 2/5] xen: Add macro ROUNDUP
Date: Fri, 27 Sep 2013 17:56:34 +0100 [thread overview]
Message-ID: <1380300997-28099-3-git-send-email-julien.grall@linaro.org> (raw)
In-Reply-To: <1380300997-28099-1-git-send-email-julien.grall@linaro.org>
Signed-off-by: Julien Grall <julien.grall@linaro.org>
CC: Keir Fraser <keir@xen.org>
CC: Jan Beulich <jbeulich@suse.com>
---
Changes in v3:
- Move the macro in include/xen/lib.h
- Rename in ROUNDUP to avoid collision with assembly ALIGN macro
---
xen/include/xen/lib.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h
index 4768b0e..5b258fd 100644
--- a/xen/include/xen/lib.h
+++ b/xen/include/xen/lib.h
@@ -63,6 +63,8 @@ do { \
#define MASK_EXTR(v, m) (((v) & (m)) / ((m) & -(m)))
#define MASK_INSR(v, m) (((v) * ((m) & -(m))) & (m))
+#define ROUNDUP(x, a) (((x) + (a) - 1) & ~((a) - 1))
+
#define reserve_bootmem(_p,_l) ((void)0)
struct domain;
--
1.7.10.4
next prev parent reply other threads:[~2013-09-27 16:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 16:56 [PATCH v3 0/5] ARM: Support initrd Julien Grall
2013-09-27 16:56 ` [PATCH v3 1/5] xen: Add macros MB and GB Julien Grall
2013-09-27 17:01 ` Andrew Cooper
2013-09-27 17:05 ` Julien Grall
2013-09-27 17:07 ` Andrew Cooper
2013-09-27 16:56 ` Julien Grall [this message]
2013-09-27 16:56 ` [PATCH v3 3/5] xen/dts: Use ROUNDUP macro instead of the internal ALIGN Julien Grall
2013-09-27 16:56 ` [PATCH v3 4/5] xen/arm: Add support to load initrd in dom0 Julien Grall
2013-09-27 16:56 ` [PATCH v3 5/5] xen/dts: Support Linux initrd DT bindings Julien Grall
2013-10-03 13:14 ` xen: Add MB, GB and ROUNDUP macros to common headers (Was: Re: [PATCH v3 0/5] ARM: Support initrd) Ian Campbell
2013-10-03 19:49 ` Keir Fraser
2013-10-08 15:02 ` [PATCH v3 0/5] ARM: Support initrd Ian Campbell
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