diff options
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/entry-common.S | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index cc10a093a54..d645897652c 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -27,6 +27,7 @@ * Interrupt handling. Preserves r7, r8, r9 */ .macro irq_handler + get_irqnr_preamble r5, lr 1: get_irqnr_and_base r0, r6, r5, lr movne r1, sp @ diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 6f5e7c50d42..c589dc3ecd1 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -9,6 +9,7 @@ */ #include <asm/unistd.h> +#include <asm/arch/entry-macro.S> #include "entry-header.S" @@ -25,6 +26,9 @@ ret_fast_syscall: tst r1, #_TIF_WORK_MASK bne fast_work_pending + /* perform architecture specific actions before user return */ + arch_ret_to_user r1, lr + @ fast_restore_user_regs ldr r1, [sp, #S_OFF + S_PSR] @ get calling cpsr ldr lr, [sp, #S_OFF + S_PC]! @ get pc @@ -61,6 +65,9 @@ ret_slow_syscall: tst r1, #_TIF_WORK_MASK bne work_pending no_work_pending: + /* perform architecture specific actions before user return */ + arch_ret_to_user r1, lr + @ slow_restore_user_regs ldr r1, [sp, #S_PSR] @ get calling cpsr ldr lr, [sp, #S_PC]! @ get pc |