#include <linux/err.h>
#include <asm/ptrace.h>
-/*
- * The syscall table always contains 32 bit pointers since we know that the
- * address of the function to be called is (way) below 4GB. So the "int"
- * type here is what we want [need] for both 32 bit and 64 bit systems.
- */
-extern const unsigned int sys_call_table[];
-extern const unsigned int sys_call_table_emu[];
+extern const unsigned long sys_call_table[];
+extern const unsigned long sys_call_table_emu[];
static inline long syscall_get_nr(struct task_struct *task,
struct pt_regs *regs)
# load address of system call table
lg %r10,__THREAD_sysc_table(%r13,%r12)
llgh %r8,__PT_INT_CODE+2(%r11)
- slag %r8,%r8,2 # shift and test for svc 0
+ slag %r8,%r8,3 # shift and test for svc 0
jnz .Lsysc_nr_ok
# svc 0: system call number in %r1
llgfr %r1,%r1 # clear high word in r1
cghi %r1,NR_syscalls
jnl .Lsysc_nr_ok
sth %r1,__PT_INT_CODE+2(%r11)
- slag %r8,%r1,2
+ slag %r8,%r1,3
.Lsysc_nr_ok:
xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
stg %r2,__PT_ORIG_GPR2(%r11)
stg %r7,STACK_FRAME_OVERHEAD(%r15)
- lgf %r9,0(%r8,%r10) # get system call add.
+ lg %r9,0(%r8,%r10) # get system call add.
TSTMSK __TI_flags(%r12),_TIF_TRACE
jnz .Lsysc_tracesys
BASR_EX %r14,%r9 # call sys_xxxx
lghi %r0,NR_syscalls
clgr %r0,%r2
jnh .Lsysc_tracenogo
- sllg %r8,%r2,2
- lgf %r9,0(%r8,%r10)
+ sllg %r8,%r2,3
+ lg %r9,0(%r8,%r10)
.Lsysc_tracego:
lmg %r3,%r7,__PT_R3(%r11)
stg %r7,STACK_FRAME_OVERHEAD(%r15)
larl %r1,pgm_check_table
llgh %r10,__PT_INT_CODE+2(%r11)
nill %r10,0x007f
- sll %r10,2
+ sll %r10,3
je .Lpgm_return
- lgf %r9,0(%r10,%r1) # load address of handler routine
+ lg %r9,0(%r10,%r1) # load address of handler routine
lgr %r2,%r11 # pass pointer to pt_regs
BASR_EX %r14,%r9 # branch to interrupt-handler
.Lpgm_return:
.quad .Lsie_skip - .Lsie_entry
#endif
.section .rodata, "a"
-#define SYSCALL(esame,emu) .long __s390x_ ## esame
+#define SYSCALL(esame,emu) .quad __s390x_ ## esame
.globl sys_call_table
sys_call_table:
#include "asm/syscall_table.h"
#ifdef CONFIG_COMPAT
-#define SYSCALL(esame,emu) .long __s390_ ## emu
+#define SYSCALL(esame,emu) .quad __s390_ ## emu
.globl sys_call_table_emu
sys_call_table_emu:
#include "asm/syscall_table.h"