From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH 04/11] powerpc/nvram: Ensure that the partition header/block size is right
Date: Mon, 2 Aug 2010 10:55:15 +1000 [thread overview]
Message-ID: <1280710522-6362-5-git-send-email-benh@kernel.crashing.org> (raw)
In-Reply-To: <1280710522-6362-4-git-send-email-benh@kernel.crashing.org>
Use BUILD_BUG_ON to ensure the structure representing a partition
header have the right size.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kernel/nvram_64.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index b0f2114..dd18a5a 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -565,6 +565,8 @@ static int __init nvram_init(void)
int error;
int rc;
+ BUILD_BUG_ON(NVRAM_BLOCK_LEN != 16);
+
if (ppc_md.nvram_size == NULL || ppc_md.nvram_size() <= 0)
return -ENODEV;
--
1.6.3.3
next prev parent reply other threads:[~2010-08-02 0:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-02 0:55 [RFC] Clean up ppc64 nvram code Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 01/11] powerpc/nvram: Move things out of asm/nvram.h Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 02/11] powerpc/nvram: More flexible nvram_create_partition() Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 03/11] powerpc/nvram: nvram_create_partitions() now uses bytes Benjamin Herrenschmidt
2010-08-02 0:55 ` Benjamin Herrenschmidt [this message]
2010-08-02 0:55 ` [PATCH 05/11] powerpc/nvram: Completely clear a new partition Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 06/11] powerpc/nvram: Shuffle code around in nvram_create_partition() Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 07/11] powerpc/nvram: Improve partition removal Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 08/11] powerpc/nvram: Add nvram_find_partition() Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 09/11] powerpc/nvram: Change nvram_setup_partition() to use new helper Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 10/11] powerpc/nvram: Move the log partition stuff to pseries Benjamin Herrenschmidt
2010-08-02 0:55 ` [PATCH 11/11] powerpc/nvram: Rename ppc64, linux partition to ibm, rtas-log Benjamin Herrenschmidt
2010-08-02 1:40 ` [PATCH 10/11] powerpc/nvram: Move the log partition stuff to pseries Benjamin Herrenschmidt
2010-08-02 3:50 ` [PATCH 05/11] powerpc/nvram: Completely clear a new partition Michael Ellerman
2010-08-02 3:47 ` [PATCH 03/11] powerpc/nvram: nvram_create_partitions() now uses bytes Michael Ellerman
2010-08-02 3:43 ` [PATCH 02/11] powerpc/nvram: More flexible nvram_create_partition() Michael Ellerman
2010-08-02 3:54 ` Benjamin Herrenschmidt
2010-08-02 7:02 ` Benjamin Herrenschmidt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1280710522-6362-5-git-send-email-benh@kernel.crashing.org \
--to=benh@kernel.crashing.org \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).