修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/entry/syscall_32.c
..
..
@@ -4,29 +4,22 @@
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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/asm-offsets.h>
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+#include <linux/syscalls.h>
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+#include <asm/unistd.h>
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 #include <asm/syscall.h>
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-#ifdef CONFIG_IA32_EMULATION
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-/* On X86_64, we use struct pt_regs * to pass parameters to syscalls */
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-#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *);
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-#define __sys_ni_syscall __ia32_sys_ni_syscall
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-#else /* CONFIG_IA32_EMULATION */
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-#define __SYSCALL_I386(nr, sym, qual) extern asmlinkage long sym(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long);
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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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-#define __sys_ni_syscall sys_ni_syscall
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-#endif /* CONFIG_IA32_EMULATION */
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+#define __SYSCALL_I386(nr, sym) extern long __ia32_##sym(const struct pt_regs *);
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 #include <asm/syscalls_32.h>
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 #undef __SYSCALL_I386
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-#define __SYSCALL_I386(nr, sym, qual) [nr] = sym,
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+#define __SYSCALL_I386(nr, sym) [nr] = __ia32_##sym,
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-__visible const sys_call_ptr_t ia32_sys_call_table[__NR_syscall_compat_max+1] = {
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+__visible const sys_call_ptr_t ia32_sys_call_table[__NR_ia32_syscall_max+1] = {
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 	/*
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 	 * Smells like a compiler bug -- it doesn't work
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 	 * when the & below is removed.
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 	 */
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-	[0 ... __NR_syscall_compat_max] = &__sys_ni_syscall,
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+	[0 ... __NR_ia32_syscall_max] = &__ia32_sys_ni_syscall,
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 #include <asm/syscalls_32.h>
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 };