diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 17 | ||||
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/mm/init_64.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/numa.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 1 |
5 files changed, 18 insertions, 9 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 841d8b6323a..93d4fbfdb72 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -389,5 +389,22 @@ void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) } /* kernel has accessed a bad area */ + + printk(KERN_ALERT "Unable to handle kernel paging request for "); + switch (regs->trap) { + case 0x300: + case 0x380: + printk("data at address 0x%08lx\n", regs->dar); + break; + case 0x400: + case 0x480: + printk("instruction fetch\n"); + break; + default: + printk("unknown fault\n"); + } + printk(KERN_ALERT "Faulting instruction address: 0x%08lx\n", + regs->nip); + die("Kernel access of bad area", regs, sig); } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index f15dfb92dec..3d83c3b84f0 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -33,7 +33,6 @@ #include <linux/init.h> #include <linux/signal.h> -#include <asm/ppcdebug.h> #include <asm/processor.h> #include <asm/pgtable.h> #include <asm/mmu.h> @@ -409,12 +408,6 @@ void __init htab_initialize(void) htab_size_bytes = htab_get_table_size(); pteg_count = htab_size_bytes >> 7; - /* For debug, make the HTAB 1/8 as big as it normally would be. */ - ifppcdebug(PPCDBG_HTABSIZE) { - pteg_count >>= 3; - htab_size_bytes = pteg_count << 7; - } - htab_hash_mask = pteg_count - 1; if (systemcfg->platform & PLATFORM_LPAR) { diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index dfe7fa37b41..ce974c83d88 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -57,7 +57,6 @@ #include <asm/processor.h> #include <asm/mmzone.h> #include <asm/cputable.h> -#include <asm/ppcdebug.h> #include <asm/sections.h> #include <asm/system.h> #include <asm/iommu.h> diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 4035cad8d7f..da09ba03c42 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -21,6 +21,7 @@ #include <asm/machdep.h> #include <asm/abs_addr.h> #include <asm/system.h> +#include <asm/smp.h> static int numa_enabled = 1; diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 51b78694097..900842451bd 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -59,7 +59,6 @@ #include <asm/processor.h> #include <asm/mmzone.h> #include <asm/cputable.h> -#include <asm/ppcdebug.h> #include <asm/sections.h> #include <asm/system.h> #include <asm/iommu.h> |