linux-kernel - [PATCH 6/6] i5400_edac: improve debug messages to better represent the filled memory

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1331122278-28458-7-git-send-email-mchehab@redhat.com>
Date:	Wed,  7 Mar 2012 09:11:18 -0300
From:	Mauro Carvalho Chehab <mchehab@...hat.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Linux Edac Mailing List <linux-edac@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 6/6] i5400_edac: improve debug messages to better represent the filled memory

Improves the debug output message, in order to better represent the
memory controller hierarchy, when outputing the debug messages.

No functional changes when debug is disabled.

Signed-off-by: Mauro Carvalho Chehab <mchehab@...hat.com>
---
 drivers/edac/i5400_edac.c |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)

diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c
index 3aa2a1e..5debda9 100644
--- a/drivers/edac/i5400_edac.c
+++ b/drivers/edac/i5400_edac.c
@@ -963,7 +963,7 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
 	int dimm, max_dimms;
 	char *p, *mem_buffer;
 	int space, n;
-	int channel;
+	int channel, branch;
 
 	/* ================= Generate some debug output ================= */
 	space = PAGE_SIZE;
@@ -1028,6 +1028,19 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
 		space -= n;
 	}
 
+	space -= n;
+	debugf2("%s\n", mem_buffer);
+	p = mem_buffer;
+	space = PAGE_SIZE;
+
+	n = snprintf(p, space, "           ");
+	p += n;
+	for (branch = 0; branch < MAX_BRANCHES; branch++) {
+		n = snprintf(p, space, "       branch %d       | ", branch);
+		p += n;
+		space -= n;
+	}
+
 	/* output the last message and free buffer */
 	debugf2("%s\n", mem_buffer);
 	kfree(mem_buffer);
-- 
1.7.8

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/