/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2019 Leandro Lupori * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef __KVM_POWERPC64_H__ #define __KVM_POWERPC64_H__ /* Debug stuff */ #define KVM_PPC64_DBG 0 #if KVM_PPC64_DBG #include <stdio.h> #define dprintf(fmt, ...) printf(fmt, ## __VA_ARGS__) #else #define dprintf(fmt, ...) #endif #define PPC64_KERNBASE 0x100100ULL /* Page params */ #define PPC64_PAGE_SHIFT 12 #define PPC64_PAGE_SIZE (1ULL << PPC64_PAGE_SHIFT) #define PPC64_PAGE_MASK (PPC64_PAGE_SIZE - 1) #define ppc64_round_page(x) roundup2((kvaddr_t)(x), PPC64_PAGE_SIZE) #define PPC64_MMU_G5 "mmu_g5" #define PPC64_MMU_PHYP "mmu_phyp" /* MMU interface */ #define PPC64_MMU_OPS(kd) (kd)->vmst->mmu.ops #define PPC64_MMU_OP(kd, op, ...) PPC64_MMU_OPS(kd)->op((kd), ## __VA_ARGS__) #define PPC64_MMU_DATA(kd) (kd)->vmst->mmu.data struct ppc64_mmu_ops { int (*init)(kvm_t *); void (*cleanup)(kvm_t *); int (*kvatop)(kvm_t *, kvaddr_t, off_t *); int (*walk_pages)(kvm_t *, kvm_walk_pages_cb_t *, void *); }; struct ppc64_mmu { struct ppc64_mmu_ops *ops; void *data; }; struct vmstate { struct minidumphdr hdr; uint64_t kimg_start; uint64_t kimg_end; struct ppc64_mmu mmu; }; extern struct ppc64_mmu_ops *ppc64_mmu_ops_hpt; #endif /* !__KVM_POWERPC64_H__ */ |