1 /*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License, version 2, as
4 * published by the Free Software Foundation.
5 *
6 * This program is distributed in the hope that it will be useful,
7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 * GNU General Public License for more details.
10 *
11 * You should have received a copy of the GNU General Public License
12 * along with this program; if not, write to the Free Software
13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
14 *
15 * Copyright SUSE Linux Products GmbH 2010
16 *
17 * Authors: Alexander Graf <agraf@suse.de>
18 */
19
20 #ifndef __ASM_KVM_BOOK3S_32_H__
21 #define __ASM_KVM_BOOK3S_32_H__
22
to_svcpu(struct kvm_vcpu * vcpu)23 static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu)
24 {
25 return to_book3s(vcpu)->shadow_vcpu;
26 }
27
28 #define PTE_SIZE 12
29 #define VSID_ALL 0
30 #define SR_INVALID 0x00000001 /* VSID 1 should always be unused */
31 #define SR_KP 0x20000000
32 #define PTE_V 0x80000000
33 #define PTE_SEC 0x00000040
34 #define PTE_M 0x00000010
35 #define PTE_R 0x00000100
36 #define PTE_C 0x00000080
37
38 #define SID_SHIFT 28
39 #define ESID_MASK 0xf0000000
40 #define VSID_MASK 0x00fffffff0000000ULL
41
42 #endif /* __ASM_KVM_BOOK3S_32_H__ */
43