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-rw-r--r--include/asm-arm/processor.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 31290694648b..04f4d34c6317 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -49,6 +49,12 @@ struct thread_struct {
49 49
50#define INIT_THREAD { } 50#define INIT_THREAD { }
51 51
52#ifdef CONFIG_MMU
53#define nommu_start_thread(regs) do { } while (0)
54#else
55#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
56#endif
57
52#define start_thread(regs,pc,sp) \ 58#define start_thread(regs,pc,sp) \
53({ \ 59({ \
54 unsigned long *stack = (unsigned long *)sp; \ 60 unsigned long *stack = (unsigned long *)sp; \
@@ -65,6 +71,7 @@ struct thread_struct {
65 regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ 71 regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
66 regs->ARM_r1 = stack[1]; /* r1 (argv) */ \ 72 regs->ARM_r1 = stack[1]; /* r1 (argv) */ \
67 regs->ARM_r0 = stack[0]; /* r0 (argc) */ \ 73 regs->ARM_r0 = stack[0]; /* r0 (argc) */ \
74 nommu_start_thread(regs); \
68}) 75})
69 76
70/* Forward declaration, a strange C thing */ 77/* Forward declaration, a strange C thing */