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aa2b76b4e8
FlatView's will be shared between AddressSpace's and subpage_t
and MemoryRegionSection cannot store AS anymore, hence this change.
In particular, for:
typedef struct subpage_t {
MemoryRegion iomem;
- AddressSpace *as;
+ FlatView *fv;
hwaddr base;
uint16_t sub_section[];
} subpage_t;
struct MemoryRegionSection {
MemoryRegion *mr;
- AddressSpace *address_space;
+ FlatView *fv;
hwaddr offset_within_region;
Int128 size;
hwaddr offset_within_address_space;
bool readonly;
};
This should cause no behavioural change.
Backports commit 166206845f7fd75e720e6feea0bb01957c8da07f from qemu
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* Declarations for obsolete exec.c functions
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*
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* Copyright 2011 Red Hat, Inc. and/or its affiliates
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*
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* Authors:
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* Avi Kivity <avi@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* later. See the COPYING file in the top-level directory.
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*
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*/
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/*
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* This header is for use by exec.c and memory.c ONLY. Do not include it.
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* The functions declared here will be removed soon.
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*/
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#ifndef MEMORY_INTERNAL_H
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#define MEMORY_INTERNAL_H
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#ifndef CONFIG_USER_ONLY
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typedef struct AddressSpaceDispatch AddressSpaceDispatch;
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extern const MemoryRegionOps unassigned_mem_ops;
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bool memory_region_access_valid(MemoryRegion *mr, hwaddr addr,
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unsigned size, bool is_write);
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void mem_add(FlatView *fv, MemoryRegionSection *section);
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AddressSpaceDispatch *mem_begin(AddressSpace *as);
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void mem_commit(AddressSpaceDispatch *d);
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AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as);
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AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv);
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void address_space_dispatch_free(AddressSpaceDispatch *d);
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#endif
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#endif
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