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-rw-r--r--arch/x86/ia32/ia32_aout.c1
-rw-r--r--arch/x86/ia32/ia32entry.S35
-rw-r--r--arch/x86/ia32/sys_ia32.c1
3 files changed, 18 insertions, 19 deletions
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 2d93bdbc9ac0..fd843877e841 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -298,6 +298,7 @@ static int load_aout_binary(struct linux_binprm *bprm, struct pt_regs *regs)
298 /* OK, This is the point of no return */ 298 /* OK, This is the point of no return */
299 set_personality(PER_LINUX); 299 set_personality(PER_LINUX);
300 set_thread_flag(TIF_IA32); 300 set_thread_flag(TIF_IA32);
301 current->mm->context.ia32_compat = 1;
301 302
302 setup_new_exec(bprm); 303 setup_new_exec(bprm);
303 304
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 518bb99c3394..c1870dddd322 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -25,6 +25,8 @@
25#define sysretl_audit ia32_ret_from_sys_call 25#define sysretl_audit ia32_ret_from_sys_call
26#endif 26#endif
27 27
28 .section .entry.text, "ax"
29
28#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8) 30#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8)
29 31
30 .macro IA32_ARG_FIXUP noebp=0 32 .macro IA32_ARG_FIXUP noebp=0
@@ -126,26 +128,20 @@ ENTRY(ia32_sysenter_target)
126 */ 128 */
127 ENABLE_INTERRUPTS(CLBR_NONE) 129 ENABLE_INTERRUPTS(CLBR_NONE)
128 movl %ebp,%ebp /* zero extension */ 130 movl %ebp,%ebp /* zero extension */
129 pushq $__USER32_DS 131 pushq_cfi $__USER32_DS
130 CFI_ADJUST_CFA_OFFSET 8
131 /*CFI_REL_OFFSET ss,0*/ 132 /*CFI_REL_OFFSET ss,0*/
132 pushq %rbp 133 pushq_cfi %rbp
133 CFI_ADJUST_CFA_OFFSET 8
134 CFI_REL_OFFSET rsp,0 134 CFI_REL_OFFSET rsp,0
135 pushfq 135 pushfq_cfi
136 CFI_ADJUST_CFA_OFFSET 8
137 /*CFI_REL_OFFSET rflags,0*/ 136 /*CFI_REL_OFFSET rflags,0*/
138 movl 8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d 137 movl 8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
139 CFI_REGISTER rip,r10 138 CFI_REGISTER rip,r10
140 pushq $__USER32_CS 139 pushq_cfi $__USER32_CS
141 CFI_ADJUST_CFA_OFFSET 8
142 /*CFI_REL_OFFSET cs,0*/ 140 /*CFI_REL_OFFSET cs,0*/
143 movl %eax, %eax 141 movl %eax, %eax
144 pushq %r10 142 pushq_cfi %r10
145 CFI_ADJUST_CFA_OFFSET 8
146 CFI_REL_OFFSET rip,0 143 CFI_REL_OFFSET rip,0
147 pushq %rax 144 pushq_cfi %rax
148 CFI_ADJUST_CFA_OFFSET 8
149 cld 145 cld
150 SAVE_ARGS 0,0,1 146 SAVE_ARGS 0,0,1
151 /* no need to do an access_ok check here because rbp has been 147 /* no need to do an access_ok check here because rbp has been
@@ -182,11 +178,9 @@ sysexit_from_sys_call:
182 xorq %r9,%r9 178 xorq %r9,%r9
183 xorq %r10,%r10 179 xorq %r10,%r10
184 xorq %r11,%r11 180 xorq %r11,%r11
185 popfq 181 popfq_cfi
186 CFI_ADJUST_CFA_OFFSET -8
187 /*CFI_RESTORE rflags*/ 182 /*CFI_RESTORE rflags*/
188 popq %rcx /* User %esp */ 183 popq_cfi %rcx /* User %esp */
189 CFI_ADJUST_CFA_OFFSET -8
190 CFI_REGISTER rsp,rcx 184 CFI_REGISTER rsp,rcx
191 TRACE_IRQS_ON 185 TRACE_IRQS_ON
192 ENABLE_INTERRUPTS_SYSEXIT32 186 ENABLE_INTERRUPTS_SYSEXIT32
@@ -421,8 +415,7 @@ ENTRY(ia32_syscall)
421 */ 415 */
422 ENABLE_INTERRUPTS(CLBR_NONE) 416 ENABLE_INTERRUPTS(CLBR_NONE)
423 movl %eax,%eax 417 movl %eax,%eax
424 pushq %rax 418 pushq_cfi %rax
425 CFI_ADJUST_CFA_OFFSET 8
426 cld 419 cld
427 /* note the registers are not zero extended to the sf. 420 /* note the registers are not zero extended to the sf.
428 this could be a problem. */ 421 this could be a problem. */
@@ -851,4 +844,10 @@ ia32_sys_call_table:
851 .quad sys_fanotify_init 844 .quad sys_fanotify_init
852 .quad sys32_fanotify_mark 845 .quad sys32_fanotify_mark
853 .quad sys_prlimit64 /* 340 */ 846 .quad sys_prlimit64 /* 340 */
847 .quad sys_name_to_handle_at
848 .quad compat_sys_open_by_handle_at
849 .quad compat_sys_clock_adjtime
850 .quad sys_syncfs
851 .quad compat_sys_sendmmsg /* 345 */
852 .quad sys_setns
854ia32_syscall_end: 853ia32_syscall_end:
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 849813f398e7..5852519b2d0f 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -28,7 +28,6 @@
28#include <linux/syscalls.h> 28#include <linux/syscalls.h>
29#include <linux/times.h> 29#include <linux/times.h>
30#include <linux/utsname.h> 30#include <linux/utsname.h>
31#include <linux/smp_lock.h>
32#include <linux/mm.h> 31#include <linux/mm.h>
33#include <linux/uio.h> 32#include <linux/uio.h>
34#include <linux/poll.h> 33#include <linux/poll.h>