write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/arch/x86/entry/syscall_64.c
..
..
@@ -5,21 +5,17 @@
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 #include <linux/sys.h>
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 #include <linux/cache.h>
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 #include <linux/syscalls.h>
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-#include <asm/asm-offsets.h>
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+#include <asm/unistd.h>
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 #include <asm/syscall.h>
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-extern asmlinkage long sys_ni_syscall(void);
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+#define __SYSCALL_X32(nr, sym)
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+#define __SYSCALL_COMMON(nr, sym) __SYSCALL_64(nr, sym)
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-SYSCALL_DEFINE0(ni_syscall)
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-{
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-	return sys_ni_syscall();
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-}
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-
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-#define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *);
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+#define __SYSCALL_64(nr, sym) extern long __x64_##sym(const struct pt_regs *);
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 #include <asm/syscalls_64.h>
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 #undef __SYSCALL_64
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-#define __SYSCALL_64(nr, sym, qual) [nr] = sym,
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+#define __SYSCALL_64(nr, sym) [nr] = __x64_##sym,
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 asmlinkage const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
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 	/*