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-rw-r--r--arch/arm/kernel/process.c8
-rw-r--r--include/asm-arm/ptrace.h4
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)