linux-kernel - [tip:x86/mtrr] x86: print out mtrr_range

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]

Date:	Fri, 13 Mar 2009 02:34:44 GMT
From:	Yinghai Lu <yinghai@...nel.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	yinghai@...nel.org, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/mtrr] x86: print out mtrr_range_state when user specify size

Commit-ID:  c1ab7e93c6ddf8a068719b97b7e26c3d8eba7c32
Gitweb:     http://git.kernel.org/tip/c1ab7e93c6ddf8a068719b97b7e26c3d8eba7c32
Author:     Yinghai Lu <yinghai@...nel.org>
AuthorDate: Wed, 11 Mar 2009 20:05:46 -0700
Commit:     Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 13 Mar 2009 02:52:18 +0100

x86: print out mtrr_range_state when user specify size

Impact: print more debug info

Keep it consistent with autodetect version.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
LKML-Reference: <49B87C0A.4010105@...nel.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/cpu/mtrr/main.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 236a401..311a473 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -1424,6 +1424,8 @@ static int __init mtrr_cleanup(unsigned address_bits)
 
 		if (!result[i].bad) {
 			set_var_mtrr_all(address_bits);
+			printk(KERN_DEBUG "New variable MTRRs\n");
+			print_out_mtrr_range_state();
 			return 1;
 		}
 		printk(KERN_INFO "invalid mtrr_gran_size or mtrr_chunk_size, "
--
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/