Helps debug funky firmware issues
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
---
arch/powerpc/kernel/setup_64.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 93991ed..a06edf6 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -451,6 +451,11 @@ void __init setup_system(void)
if (ppc64_caches.iline_size != 0x80)
printk("ppc64_caches.icache_line_size = 0x%x\n",
ppc64_caches.iline_size);
+ printk("cpu_features = 0x%016lx\n",
cur_cpu_spec->cpu_features);
+ printk("cpu_user_features = 0x%08x 0x%08x\n",
+ cur_cpu_spec->cpu_user_features,
cur_cpu_spec->cpu_user_features2);
+ printk("mmu_features = 0x%08x\n",
cur_cpu_spec->mmu_features);
+ printk("fw_features = 0x%016lx\n",
powerpc_firmware_features);
#ifdef CONFIG_PPC_STD_MMU_64
if (htab_address)
printk("htab_address = 0x%p\n", htab_address);
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