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42 lines
1.2 KiB
42 lines
1.2 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* System call table for UML/i386, copied from arch/x86/kernel/syscall_*.c |
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* with some changes for UML. |
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*/ |
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#include <linux/linkage.h> |
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#include <linux/sys.h> |
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#include <linux/cache.h> |
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#include <asm/syscall.h> |
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#define __NO_STUBS |
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/* |
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* Below you can see, in terms of #define's, the differences between the x86-64 |
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* and the UML syscall table. |
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*/ |
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/* Not going to be implemented by UML, since we have no hardware. */ |
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#define sys_iopl sys_ni_syscall |
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#define sys_ioperm sys_ni_syscall |
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#define sys_vm86old sys_ni_syscall |
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#define sys_vm86 sys_ni_syscall |
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#define old_mmap sys_old_mmap |
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#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) |
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#define __SYSCALL(nr, sym) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); |
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#include <asm/syscalls_32.h> |
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#undef __SYSCALL |
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#define __SYSCALL(nr, sym) sym, |
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extern asmlinkage long sys_ni_syscall(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); |
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const sys_call_ptr_t sys_call_table[] ____cacheline_aligned = { |
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#include <asm/syscalls_32.h> |
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}; |
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int syscall_table_size = sizeof(sys_call_table);
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