diff options
| -rw-r--r-- | arch/arm/kernel/process.c | 8 | ||||
| -rw-r--r-- | include/asm-arm/ptrace.h | 4 |
2 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 842361777d4..93b7f8e22dc 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -44,6 +44,10 @@ static const char *processor_modes[] = { "UK8_32" , "UK9_32" , "UK10_32", "UND_32" , "UK12_32", "UK13_32", "UK14_32", "SYS_32" }; +static const char *isa_modes[] = { + "ARM" , "Thumb" , "Jazelle", "ThumbEE" +}; + extern void setup_mm_for_reboot(char mode); static volatile int hlt_counter; @@ -230,11 +234,11 @@ void __show_regs(struct pt_regs *regs) buf[3] = flags & PSR_V_BIT ? 'V' : 'v'; buf[4] = '\0'; - printk("Flags: %s IRQs o%s FIQs o%s Mode %s%s Segment %s\n", + printk("Flags: %s IRQs o%s FIQs o%s Mode %s ISA %s Segment %s\n", buf, interrupts_enabled(regs) ? "n" : "ff", fast_interrupts_enabled(regs) ? "n" : "ff", processor_modes[processor_mode(regs)], - thumb_mode(regs) ? " (T)" : "", + isa_modes[isa_mode(regs)], get_fs() == get_ds() ? "kernel" : "user"); #ifdef CONFIG_CPU_CP15 { diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h index ee3d93c281d..ff038b65f37 100644 --- a/include/asm-arm/ptrace.h +++ b/include/asm-arm/ptrace.h @@ -103,6 +103,10 @@ struct pt_regs { #define thumb_mode(regs) (0) #endif +#define isa_mode(regs) \ + ((((regs)->ARM_cpsr & PSR_J_BIT) >> 23) | \ + (((regs)->ARM_cpsr & PSR_T_BIT) >> 5)) + #define processor_mode(regs) \ ((regs)->ARM_cpsr & MODE_MASK) |