parisc: more capabilities info in /proc/cpuinfo

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # 3.10

1 files changed, 16 insertions, 3 deletions

diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index c8fb61ed32f4..8a96c8ab9fe6 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -371,10 +371,23 @@ show_cpuinfo (struct seq_file *m, void *v)
 
                 seq_printf(m, "capabilities\t:");
                 if (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS32)
-                        seq_printf(m, " os32");
+                        seq_puts(m, " os32");
                 if (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS64)
-                        seq_printf(m, " os64");
-                seq_printf(m, "\n");
+                        seq_puts(m, " os64");
+                if (boot_cpu_data.pdc.capabilities & PDC_MODEL_IOPDIR_FDC)
+                        seq_puts(m, " iopdir_fdc");
+                switch (boot_cpu_data.pdc.capabilities & PDC_MODEL_NVA_MASK) {
+                case PDC_MODEL_NVA_SUPPORTED:
+                        seq_puts(m, " nva_supported");
+                        break;
+                case PDC_MODEL_NVA_SLOW:
+                        seq_puts(m, " nva_slow");
+                        break;
+                case PDC_MODEL_NVA_UNSUPPORTED:
+                        seq_puts(m, " needs_equivalent_aliasing");
+                        break;
+                }
+                seq_printf(m, " (0x%02lx)\n", boot_cpu_data.pdc.capabilities);
 
                 seq_printf(m, "model\t\t: %s\n"
                                 "model name\t: %s\n",