| /* |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License, version 2, as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| * |
| * Copyright IBM Corp. 2008 |
| * |
| * Authors: Hollis Blanchard <hollisb@us.ibm.com> |
| */ |
| |
| #ifndef __KVM_BOOKE_H__ |
| #define __KVM_BOOKE_H__ |
| |
| #include <linux/types.h> |
| #include <linux/kvm_host.h> |
| #include "timing.h" |
| |
| /* interrupt priortity ordering */ |
| #define BOOKE_IRQPRIO_DATA_STORAGE 0 |
| #define BOOKE_IRQPRIO_INST_STORAGE 1 |
| #define BOOKE_IRQPRIO_ALIGNMENT 2 |
| #define BOOKE_IRQPRIO_PROGRAM 3 |
| #define BOOKE_IRQPRIO_FP_UNAVAIL 4 |
| #define BOOKE_IRQPRIO_SYSCALL 5 |
| #define BOOKE_IRQPRIO_AP_UNAVAIL 6 |
| #define BOOKE_IRQPRIO_DTLB_MISS 7 |
| #define BOOKE_IRQPRIO_ITLB_MISS 8 |
| #define BOOKE_IRQPRIO_MACHINE_CHECK 9 |
| #define BOOKE_IRQPRIO_DEBUG 10 |
| #define BOOKE_IRQPRIO_CRITICAL 11 |
| #define BOOKE_IRQPRIO_WATCHDOG 12 |
| #define BOOKE_IRQPRIO_EXTERNAL 13 |
| #define BOOKE_IRQPRIO_FIT 14 |
| #define BOOKE_IRQPRIO_DECREMENTER 15 |
| |
| /* Helper function for "full" MSR writes. No need to call this if only EE is |
| * changing. */ |
| static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) |
| { |
| if ((new_msr & MSR_PR) != (vcpu->arch.msr & MSR_PR)) |
| kvmppc_mmu_priv_switch(vcpu, new_msr & MSR_PR); |
| |
| vcpu->arch.msr = new_msr; |
| |
| if (vcpu->arch.msr & MSR_WE) { |
| kvm_vcpu_block(vcpu); |
| kvmppc_set_exit_type(vcpu, EMULATED_MTMSRWE_EXITS); |
| }; |
| } |
| |
| #endif /* __KVM_BOOKE_H__ */ |