Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * s390x processor specific defines
4 */
5#ifndef SELFTEST_KVM_PROCESSOR_H
6#define SELFTEST_KVM_PROCESSOR_H
7
8/* Bits in the region/segment table entry */
9#define REGION_ENTRY_ORIGIN ~0xfffUL /* region/segment table origin */
10#define REGION_ENTRY_PROTECT 0x200 /* region protection bit */
11#define REGION_ENTRY_NOEXEC 0x100 /* region no-execute bit */
12#define REGION_ENTRY_OFFSET 0xc0 /* region table offset */
13#define REGION_ENTRY_INVALID 0x20 /* invalid region table entry */
14#define REGION_ENTRY_TYPE 0x0c /* region/segment table type mask */
15#define REGION_ENTRY_LENGTH 0x03 /* region third length */
16
17/* Bits in the page table entry */
18#define PAGE_INVALID 0x400 /* HW invalid bit */
19#define PAGE_PROTECT 0x200 /* HW read-only bit */
20#define PAGE_NOEXEC 0x100 /* HW no-execute bit */
21
22#endif