| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright IBM Corp. 1999, 2023 |
| */ |
| #ifndef _ASM_S390_FAULT_H |
| #define _ASM_S390_FAULT_H |
| |
| union teid { |
| unsigned long val; |
| struct { |
| unsigned long addr : 52; /* Translation-exception Address */ |
| unsigned long fsi : 2; /* Access Exception Fetch/Store Indication */ |
| unsigned long : 2; |
| unsigned long b56 : 1; |
| unsigned long : 3; |
| unsigned long b60 : 1; |
| unsigned long b61 : 1; |
| unsigned long as : 2; /* ASCE Identifier */ |
| }; |
| }; |
| |
| enum { |
| TEID_FSI_UNKNOWN = 0, /* Unknown whether fetch or store */ |
| TEID_FSI_STORE = 1, /* Exception was due to store operation */ |
| TEID_FSI_FETCH = 2 /* Exception was due to fetch operation */ |
| }; |
| |
| #endif /* _ASM_S390_FAULT_H */ |
