x86-64, ia32: Move compat_ni_syscall into C and its own file
Move compat_ni_syscall out of ia32entry.S and into its own .c file. Although this is a trivial function, it is not performance-critical, and this will simplify further cleanups. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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@ -3,6 +3,7 @@
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#
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obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o
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obj-$(CONFIG_IA32_EMULATION) += nosyscall.o
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sysv-$(CONFIG_SYSVIPC) := ipc32.o
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obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
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@ -453,9 +453,6 @@ ia32_badsys:
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movq $-ENOSYS,%rax
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jmp ia32_sysret
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quiet_ni_syscall:
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movq $-ENOSYS,%rax
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ret
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CFI_ENDPROC
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.macro PTREGSCALL label, func, arg
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7
arch/x86/ia32/nosyscall.c
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7
arch/x86/ia32/nosyscall.c
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@ -0,0 +1,7 @@
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#include <linux/kernel.h>
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#include <linux/errno.h>
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long compat_ni_syscall(void)
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{
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return -ENOSYS;
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}
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