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authorHelge Deller <deller@gmx.de>2013-06-21 23:32:44 +0200
committerHelge Deller <deller@gmx.de>2013-07-09 22:09:17 +0200
commit30a9f0b251285ba29f09a7134eee07a4c3aca639 (patch)
treec22e8581e33391d91a50acfde673e12997b762b9 /arch/parisc
parentparisc: fix LMMIO mismatch between PAT length and MASK register (diff)
downloadlinux-30a9f0b251285ba29f09a7134eee07a4c3aca639.tar.xz
linux-30a9f0b251285ba29f09a7134eee07a4c3aca639.zip
parisc: more capabilities info in /proc/cpuinfo
Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # 3.10
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/kernel/processor.c19
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",