0603839b18
Add the exception and interrupt handling machanism for basic LoongArch support. Reviewed-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
14 lines
367 B
C
14 lines
367 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/uaccess.h>
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static inline int __get_inst(u32 *i, u32 *p, bool user)
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{
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return user ? get_user(*i, (u32 __user *)p) : get_kernel_nofault(*i, p);
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}
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static inline int __get_addr(unsigned long *a, unsigned long *p, bool user)
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{
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return user ? get_user(*a, (unsigned long __user *)p) : get_kernel_nofault(*a, p);
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}
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