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/*
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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 EXEC_OBSOLETE_H
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#define EXEC_OBSOLETE_H
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#ifndef WANT_EXEC_OBSOLETE
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#error Do not include exec-obsolete.h
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#endif
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#ifndef CONFIG_USER_ONLY
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ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
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                                   MemoryRegion *mr);
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ram_addr_t qemu_ram_alloc(ram_addr_t size, MemoryRegion *mr);
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void qemu_ram_free(ram_addr_t addr);
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void qemu_ram_free_from_ptr(ram_addr_t addr);
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struct MemoryRegion;
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int cpu_register_io_memory(MemoryRegion *mr);
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void cpu_unregister_io_memory(int table_address);
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struct MemoryRegionSection;
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void cpu_register_physical_memory_log(struct MemoryRegionSection *section,
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                                      bool readable, bool readonly);
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void qemu_register_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
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void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
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int cpu_physical_memory_set_dirty_tracking(int enable);
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#define VGA_DIRTY_FLAG       0x01
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#define CODE_DIRTY_FLAG      0x02
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#define MIGRATION_DIRTY_FLAG 0x08
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/* read dirty bit (return 0 or 1) */
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static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)
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{
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    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] == 0xff;
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}
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static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr)
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{
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    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS];
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}
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static inline int cpu_physical_memory_get_dirty(ram_addr_t addr,
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                                                int dirty_flags)
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{
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    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;
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}
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static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
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{
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    ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
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}
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static inline int cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
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                                                      int dirty_flags)
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{
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    return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
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}
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static inline void cpu_physical_memory_mask_dirty_range(ram_addr_t start,
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                                                        int length,
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                                                        int dirty_flags)
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{
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    int i, mask, len;
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    uint8_t *p;
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    len = length >> TARGET_PAGE_BITS;
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    mask = ~dirty_flags;
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    p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);
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    for (i = 0; i < len; i++) {
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        p[i] &= mask;
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    }
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}
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void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
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                                     int dirty_flags);
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#endif
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#endif