Christoffer Dall | 749cf76c | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 - Virtual Open Systems and Columbia University |
| 3 | * Author: Christoffer Dall <c.dall@virtualopensystems.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License, version 2, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef __ARM_KVM_ASM_H__ |
| 20 | #define __ARM_KVM_ASM_H__ |
| 21 | |
| 22 | /* 0 is reserved as an invalid value. */ |
| 23 | #define c0_MPIDR 1 /* MultiProcessor ID Register */ |
| 24 | #define c0_CSSELR 2 /* Cache Size Selection Register */ |
| 25 | #define c1_SCTLR 3 /* System Control Register */ |
| 26 | #define c1_ACTLR 4 /* Auxilliary Control Register */ |
| 27 | #define c1_CPACR 5 /* Coprocessor Access Control */ |
| 28 | #define c2_TTBR0 6 /* Translation Table Base Register 0 */ |
| 29 | #define c2_TTBR0_high 7 /* TTBR0 top 32 bits */ |
| 30 | #define c2_TTBR1 8 /* Translation Table Base Register 1 */ |
| 31 | #define c2_TTBR1_high 9 /* TTBR1 top 32 bits */ |
| 32 | #define c2_TTBCR 10 /* Translation Table Base Control R. */ |
| 33 | #define c3_DACR 11 /* Domain Access Control Register */ |
| 34 | #define c5_DFSR 12 /* Data Fault Status Register */ |
| 35 | #define c5_IFSR 13 /* Instruction Fault Status Register */ |
| 36 | #define c5_ADFSR 14 /* Auxilary Data Fault Status R */ |
| 37 | #define c5_AIFSR 15 /* Auxilary Instrunction Fault Status R */ |
| 38 | #define c6_DFAR 16 /* Data Fault Address Register */ |
| 39 | #define c6_IFAR 17 /* Instruction Fault Address Register */ |
Marc Zyngier | 6a077e4 | 2013-06-21 13:08:46 +0100 | [diff] [blame] | 40 | #define c7_PAR 18 /* Physical Address Register */ |
| 41 | #define c7_PAR_high 19 /* PAR top 32 bits */ |
| 42 | #define c9_L2CTLR 20 /* Cortex A15 L2 Control Register */ |
| 43 | #define c10_PRRR 21 /* Primary Region Remap Register */ |
| 44 | #define c10_NMRR 22 /* Normal Memory Remap Register */ |
| 45 | #define c12_VBAR 23 /* Vector Base Address Register */ |
| 46 | #define c13_CID 24 /* Context ID Register */ |
| 47 | #define c13_TID_URW 25 /* Thread ID, User R/W */ |
| 48 | #define c13_TID_URO 26 /* Thread ID, User R/O */ |
| 49 | #define c13_TID_PRIV 27 /* Thread ID, Privileged */ |
| 50 | #define c14_CNTKCTL 28 /* Timer Control Register (PL1) */ |
| 51 | #define NR_CP15_REGS 29 /* Number of regs (incl. invalid) */ |
Christoffer Dall | 749cf76c | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 52 | |
| 53 | #define ARM_EXCEPTION_RESET 0 |
| 54 | #define ARM_EXCEPTION_UNDEFINED 1 |
| 55 | #define ARM_EXCEPTION_SOFTWARE 2 |
| 56 | #define ARM_EXCEPTION_PREF_ABORT 3 |
| 57 | #define ARM_EXCEPTION_DATA_ABORT 4 |
| 58 | #define ARM_EXCEPTION_IRQ 5 |
| 59 | #define ARM_EXCEPTION_FIQ 6 |
Christoffer Dall | 342cd0a | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 60 | #define ARM_EXCEPTION_HVC 7 |
| 61 | |
| 62 | #ifndef __ASSEMBLY__ |
Christoffer Dall | d5d8184 | 2013-01-20 18:28:07 -0500 | [diff] [blame] | 63 | struct kvm; |
Christoffer Dall | 342cd0a | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 64 | struct kvm_vcpu; |
| 65 | |
| 66 | extern char __kvm_hyp_init[]; |
| 67 | extern char __kvm_hyp_init_end[]; |
| 68 | |
| 69 | extern char __kvm_hyp_exit[]; |
| 70 | extern char __kvm_hyp_exit_end[]; |
| 71 | |
| 72 | extern char __kvm_hyp_vector[]; |
| 73 | |
| 74 | extern char __kvm_hyp_code_start[]; |
| 75 | extern char __kvm_hyp_code_end[]; |
| 76 | |
| 77 | extern void __kvm_flush_vm_context(void); |
Marc Zyngier | 4876276 | 2013-01-28 15:27:00 +0000 | [diff] [blame] | 78 | extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa); |
Christoffer Dall | 342cd0a | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 79 | |
| 80 | extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); |
| 81 | #endif |
Christoffer Dall | 749cf76c | 2013-01-20 18:28:06 -0500 | [diff] [blame] | 82 | |
| 83 | #endif /* __ARM_KVM_ASM_H__ */ |