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Subject[PATCH 01/14] x86: add NR_syscalls_compat, make ia32 syscall table visible
Add 'NR_syscalls_compat' global for x86. Also, make 'ia32_sys_call_table' into a
global.

Signed-off-by: Jason Baron <jbaron@redhat.com>
---
arch/x86/ia32/ia32entry.S | 3 +++
arch/x86/include/asm/compat.h | 2 ++
2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 53147ad..acc6fbf 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -503,6 +503,7 @@ END(ia32_ptregs_common)

.section .rodata,"a"
.align 8
+.globl ia32_sys_call_table
ia32_sys_call_table:
.quad sys_restart_syscall
.quad sys_exit
@@ -843,3 +844,5 @@ ia32_sys_call_table:
.quad sys_perf_event_open
.quad compat_sys_recvmmsg
ia32_syscall_end:
+.globl NR_syscalls_compat
+NR_syscalls_compat: .int ((ia32_syscall_end - ia32_sys_call_table)/8)
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index 9a9c7bd..b5b78e6 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -215,4 +215,6 @@ static inline int is_compat_task(void)
return current_thread_info()->status & TS_COMPAT;
}

+extern int NR_syscalls_compat;
+
#endif /* _ASM_X86_COMPAT_H */
--
1.6.5.1


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