linux-mips
[Top] [All Lists]

[PATCH] MIPS: Add printing of ISA version in cpuinfo.

To: linux-mips@linux-mips.org
Subject: [PATCH] MIPS: Add printing of ISA version in cpuinfo.
From: "Steven J. Hill" <sjhill@mips.com>
Date: Thu, 6 Dec 2012 23:31:36 -0600
Cc: "Steven J. Hill" <sjhill@mips.com>, ralf@linux-mips.org
List-archive: <http://www.linux-mips.org/archives/linux-mips/>
List-help: <mailto:ecartis@linux-mips.org?Subject=help>
List-id: linux-mips <linux-mips.eddie.linux-mips.org>
List-owner: <mailto:ralf@linux-mips.org>
List-post: <mailto:linux-mips@linux-mips.org>
List-software: Ecartis version 1.0.0
List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips>
List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips>
Sender: linux-mips-bounce@linux-mips.org
From: "Steven J. Hill" <sjhill@mips.com>

Display the MIPS ISA version release in the /proc/cpuinfo file.

Signed-off-by: Steven J. Hill <sjhill@mips.com>
---
 arch/mips/kernel/proc.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 54ac39a..27ce57e 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -64,6 +64,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                                cpu_data[n].watch_reg_masks[i]);
                seq_printf(m, "]\n");
        }
+       if (cpu_has_mips_r) {
+               seq_printf(m, "ISA version\t\t:");
+               if (cpu_has_mips_r1)    seq_printf(m, "%s", " r1");
+               if (cpu_has_mips_r2)    seq_printf(m, "%s", " r2");
+               seq_printf(m, "\n");
+       }
 
        seq_printf(m, "ASEs implemented\t:");
        if (cpu_has_mips16)     seq_printf(m, "%s", " mips16");
-- 
1.7.9.5


<Prev in Thread] Current Thread [Next in Thread>
  • [PATCH] MIPS: Add printing of ISA version in cpuinfo., Steven J. Hill <=