From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- arch/powerpc/kvm/booke.h | 74 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 arch/powerpc/kvm/booke.h (limited to 'arch/powerpc/kvm/booke.h') diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h new file mode 100644 index 00000000..2fe20270 --- /dev/null +++ b/arch/powerpc/kvm/booke.h @@ -0,0 +1,74 @@ +/* + * 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 + */ + +#ifndef __KVM_BOOKE_H__ +#define __KVM_BOOKE_H__ + +#include +#include +#include +#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_SPE_UNAVAIL 5 +#define BOOKE_IRQPRIO_SPE_FP_DATA 6 +#define BOOKE_IRQPRIO_SPE_FP_ROUND 7 +#define BOOKE_IRQPRIO_SYSCALL 8 +#define BOOKE_IRQPRIO_AP_UNAVAIL 9 +#define BOOKE_IRQPRIO_DTLB_MISS 10 +#define BOOKE_IRQPRIO_ITLB_MISS 11 +#define BOOKE_IRQPRIO_MACHINE_CHECK 12 +#define BOOKE_IRQPRIO_DEBUG 13 +#define BOOKE_IRQPRIO_CRITICAL 14 +#define BOOKE_IRQPRIO_WATCHDOG 15 +#define BOOKE_IRQPRIO_EXTERNAL 16 +#define BOOKE_IRQPRIO_FIT 17 +#define BOOKE_IRQPRIO_DECREMENTER 18 +#define BOOKE_IRQPRIO_PERFORMANCE_MONITOR 19 +/* Internal pseudo-irqprio for level triggered externals */ +#define BOOKE_IRQPRIO_EXTERNAL_LEVEL 20 +#define BOOKE_IRQPRIO_MAX 20 + +extern unsigned long kvmppc_booke_handlers; + +void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr); +void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr); + +void kvmppc_set_tcr(struct kvm_vcpu *vcpu, u32 new_tcr); +void kvmppc_set_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits); +void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits); + +int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, + unsigned int inst, int *advance); +int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt); +int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs); + +/* low-level asm code to transfer guest state */ +void kvmppc_load_guest_spe(struct kvm_vcpu *vcpu); +void kvmppc_save_guest_spe(struct kvm_vcpu *vcpu); + +/* high-level function, manages flags, host state */ +void kvmppc_vcpu_disable_spe(struct kvm_vcpu *vcpu); + +#endif /* __KVM_BOOKE_H__ */ -- cgit