diff options
Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index a316cd6999ad..6cd444d25545 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -180,18 +180,17 @@ _PIF_WORK = (_PIF_PER_TRAP | _PIF_SYSCALL_RESTART) */ ENTRY(__switch_to) stmg %r6,%r15,__SF_GPRS(%r15) # store gprs of prev task - lgr %r1,%r2 - aghi %r1,__TASK_thread # thread_struct of prev task - lg %r5,__TASK_stack(%r3) # start of kernel stack of next - stg %r15,__THREAD_ksp(%r1) # store kernel stack of prev - lgr %r1,%r3 - aghi %r1,__TASK_thread # thread_struct of next task + lghi %r4,__TASK_stack + lghi %r1,__TASK_thread + lg %r5,0(%r4,%r3) # start of kernel stack of next + stg %r15,__THREAD_ksp(%r1,%r2) # store kernel stack of prev lgr %r15,%r5 aghi %r15,STACK_INIT # end of kernel stack of next stg %r3,__LC_CURRENT # store task struct of next stg %r15,__LC_KERNEL_STACK # store end of kernel stack - lg %r15,__THREAD_ksp(%r1) # load kernel stack of next - mvc __LC_CURRENT_PID(4,%r0),__TASK_pid(%r3) # store pid of next + lg %r15,__THREAD_ksp(%r1,%r3) # load kernel stack of next + aghi %r3,__TASK_pid + mvc __LC_CURRENT_PID(4,%r0),0(%r3) # store pid of next lmg %r6,%r15,__SF_GPRS(%r15) # load gprs of next task TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_LPP bzr %r14 @@ -1393,7 +1392,7 @@ cleanup_critical: #define SYSCALL(esame,emu) .long esame .globl sys_call_table sys_call_table: -#include "syscalls.S" +#include "asm/syscall_table.h" #undef SYSCALL #ifdef CONFIG_COMPAT @@ -1401,6 +1400,6 @@ sys_call_table: #define SYSCALL(esame,emu) .long emu .globl sys_call_table_emu sys_call_table_emu: -#include "syscalls.S" +#include "asm/syscall_table.h" #undef SYSCALL #endif |