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75f74f0d HB |
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 IBM Corp. 2008 | |
16 | * | |
17 | * Authors: Hollis Blanchard <hollisb@us.ibm.com> | |
18 | */ | |
19 | ||
20 | #ifndef __KVM_BOOKE_H__ | |
21 | #define __KVM_BOOKE_H__ | |
22 | ||
23 | #include <linux/types.h> | |
24 | #include <linux/kvm_host.h> | |
d0c7dc03 | 25 | #include <asm/kvm_ppc.h> |
73e75b41 | 26 | #include "timing.h" |
75f74f0d | 27 | |
d4cf3892 HB |
28 | /* interrupt priortity ordering */ |
29 | #define BOOKE_IRQPRIO_DATA_STORAGE 0 | |
30 | #define BOOKE_IRQPRIO_INST_STORAGE 1 | |
31 | #define BOOKE_IRQPRIO_ALIGNMENT 2 | |
32 | #define BOOKE_IRQPRIO_PROGRAM 3 | |
33 | #define BOOKE_IRQPRIO_FP_UNAVAIL 4 | |
bb3a8a17 HB |
34 | #define BOOKE_IRQPRIO_SPE_UNAVAIL 5 |
35 | #define BOOKE_IRQPRIO_SPE_FP_DATA 6 | |
36 | #define BOOKE_IRQPRIO_SPE_FP_ROUND 7 | |
37 | #define BOOKE_IRQPRIO_SYSCALL 8 | |
38 | #define BOOKE_IRQPRIO_AP_UNAVAIL 9 | |
39 | #define BOOKE_IRQPRIO_DTLB_MISS 10 | |
40 | #define BOOKE_IRQPRIO_ITLB_MISS 11 | |
41 | #define BOOKE_IRQPRIO_MACHINE_CHECK 12 | |
42 | #define BOOKE_IRQPRIO_DEBUG 13 | |
43 | #define BOOKE_IRQPRIO_CRITICAL 14 | |
44 | #define BOOKE_IRQPRIO_WATCHDOG 15 | |
45 | #define BOOKE_IRQPRIO_EXTERNAL 16 | |
46 | #define BOOKE_IRQPRIO_FIT 17 | |
47 | #define BOOKE_IRQPRIO_DECREMENTER 18 | |
48 | #define BOOKE_IRQPRIO_PERFORMANCE_MONITOR 19 | |
c5335f17 AG |
49 | /* Internal pseudo-irqprio for level triggered externals */ |
50 | #define BOOKE_IRQPRIO_EXTERNAL_LEVEL 20 | |
51 | #define BOOKE_IRQPRIO_MAX 20 | |
bb3a8a17 HB |
52 | |
53 | extern unsigned long kvmppc_booke_handlers; | |
d4cf3892 | 54 | |
4cd35f67 | 55 | void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr); |
dd9ebf1f | 56 | void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr); |
75f74f0d | 57 | |
dfd4d47e SW |
58 | void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr); |
59 | void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits); | |
60 | void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits); | |
61 | ||
d0c7dc03 HB |
62 | int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, |
63 | unsigned int inst, int *advance); | |
64 | int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt); | |
65 | int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs); | |
66 | ||
4cd35f67 SW |
67 | /* low-level asm code to transfer guest state */ |
68 | void kvmppc_load_guest_spe(struct kvm_vcpu *vcpu); | |
69 | void kvmppc_save_guest_spe(struct kvm_vcpu *vcpu); | |
70 | ||
71 | /* high-level function, manages flags, host state */ | |
72 | void kvmppc_vcpu_disable_spe(struct kvm_vcpu *vcpu); | |
73 | ||
75f74f0d | 74 | #endif /* __KVM_BOOKE_H__ */ |