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 
23 static inline struct kvmppc_book3s_shadow_vcpu *svcpu_get(struct kvm_vcpu *vcpu)
24 {
25 	return to_book3s(vcpu)->shadow_vcpu;
26 }
27 
28 static inline void svcpu_put(struct kvmppc_book3s_shadow_vcpu *svcpu)
29 {
30 }
31 
32 #define PTE_SIZE	12
33 #define VSID_ALL	0
34 #define SR_INVALID	0x00000001	/* VSID 1 should always be unused */
35 #define SR_KP		0x20000000
36 #define PTE_V		0x80000000
37 #define PTE_SEC		0x00000040
38 #define PTE_M		0x00000010
39 #define PTE_R		0x00000100
40 #define PTE_C		0x00000080
41 
42 #define SID_SHIFT	28
43 #define ESID_MASK	0xf0000000
44 #define VSID_MASK	0x00fffffff0000000ULL
45 #define VPN_SHIFT	12
46 
47 #endif /* __ASM_KVM_BOOK3S_32_H__ */
48