2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2019 Leandro Lupori
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #ifndef __KVM_POWERPC64_H__
31 #define __KVM_POWERPC64_H__
34 #define KVM_PPC64_DBG 0
37 #define dprintf(fmt, ...) printf(fmt, ## __VA_ARGS__)
39 #define dprintf(fmt, ...)
43 #define PPC64_KERNBASE 0x100100ULL
46 #define PPC64_PAGE_SHIFT 12
47 #define PPC64_PAGE_SIZE (1ULL << PPC64_PAGE_SHIFT)
48 #define PPC64_PAGE_MASK (PPC64_PAGE_SIZE - 1)
50 #define ppc64_round_page(x) roundup2((kvaddr_t)(x), PPC64_PAGE_SIZE)
52 #define PPC64_MMU_G5 "mmu_g5"
53 #define PPC64_MMU_PHYP "mmu_phyp"
56 #define PPC64_MMU_OPS(kd) (kd)->vmst->mmu.ops
57 #define PPC64_MMU_OP(kd, op, ...) PPC64_MMU_OPS(kd)->op((kd), ## __VA_ARGS__)
58 #define PPC64_MMU_DATA(kd) (kd)->vmst->mmu.data
60 struct ppc64_mmu_ops {
62 void (*cleanup)(kvm_t *);
63 int (*kvatop)(kvm_t *, kvaddr_t, off_t *);
64 int (*walk_pages)(kvm_t *, kvm_walk_pages_cb_t *, void *);
68 struct ppc64_mmu_ops *ops;
73 struct minidumphdr hdr;
79 extern struct ppc64_mmu_ops *ppc64_mmu_ops_hpt;
81 #endif /* !__KVM_POWERPC64_H__ */