exec: move include files to include/exec/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 882 deletions

diff --git a/memory.h b/memory.h
deleted file mode 100644
index 9462bfd3ad..0000000000
--- a/memory.h
+++ /dev/null
@@ -1,882 +0,0 @@
-/*
- * Physical memory management API
- *
- * Copyright 2011 Red Hat, Inc. and/or its affiliates
- *
- * Authors:
- *  Avi Kivity <avi@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.  See
- * the COPYING file in the top-level directory.
- *
- */
-
-#ifndef MEMORY_H
-#define MEMORY_H
-
-#ifndef CONFIG_USER_ONLY
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "qemu-common.h"
-#include "cpu-common.h"
-#include "hwaddr.h"
-#include "qemu-queue.h"
-#include "iorange.h"
-#include "ioport.h"
-#include "int128.h"
-
-typedef struct MemoryRegionOps MemoryRegionOps;
-typedef struct MemoryRegion MemoryRegion;
-typedef struct MemoryRegionPortio MemoryRegionPortio;
-typedef struct MemoryRegionMmio MemoryRegionMmio;
-
-/* Must match *_DIRTY_FLAGS in cpu-all.h.  To be replaced with dynamic
- * registration.
- */
-#define DIRTY_MEMORY_VGA       0
-#define DIRTY_MEMORY_CODE      1
-#define DIRTY_MEMORY_MIGRATION 3
-
-struct MemoryRegionMmio {
-    CPUReadMemoryFunc *read[3];
-    CPUWriteMemoryFunc *write[3];
-};
-
-/* Internal use; thunks between old-style IORange and MemoryRegions. */
-typedef struct MemoryRegionIORange MemoryRegionIORange;
-struct MemoryRegionIORange {
-    IORange iorange;
-    MemoryRegion *mr;
-    hwaddr offset;
-};
-
-/*
- * Memory region callbacks
- */
-struct MemoryRegionOps {
-    /* Read from the memory region. @addr is relative to @mr; @size is
-     * in bytes. */
-    uint64_t (*read)(void *opaque,
-                     hwaddr addr,
-                     unsigned size);
-    /* Write to the memory region. @addr is relative to @mr; @size is
-     * in bytes. */
-    void (*write)(void *opaque,
-                  hwaddr addr,
-                  uint64_t data,
-                  unsigned size);
-
-    enum device_endian endianness;
-    /* Guest-visible constraints: */
-    struct {
-        /* If nonzero, specify bounds on access sizes beyond which a machine
-         * check is thrown.
-         */
-        unsigned min_access_size;
-        unsigned max_access_size;
-        /* If true, unaligned accesses are supported.  Otherwise unaligned
-         * accesses throw machine checks.
-         */
-         bool unaligned;
-        /*
-         * If present, and returns #false, the transaction is not accepted
-         * by the device (and results in machine dependent behaviour such
-         * as a machine check exception).
-         */
-        bool (*accepts)(void *opaque, hwaddr addr,
-                        unsigned size, bool is_write);
-    } valid;
-    /* Internal implementation constraints: */
-    struct {
-        /* If nonzero, specifies the minimum size implemented.  Smaller sizes
-         * will be rounded upwards and a partial result will be returned.
-         */
-        unsigned min_access_size;
-        /* If nonzero, specifies the maximum size implemented.  Larger sizes
-         * will be done as a series of accesses with smaller sizes.
-         */
-        unsigned max_access_size;
-        /* If true, unaligned accesses are supported.  Otherwise all accesses
-         * are converted to (possibly multiple) naturally aligned accesses.
-         */
-         bool unaligned;
-    } impl;
-
-    /* If .read and .write are not present, old_portio may be used for
-     * backwards compatibility with old portio registration
-     */
-    const MemoryRegionPortio *old_portio;
-    /* If .read and .write are not present, old_mmio may be used for
-     * backwards compatibility with old mmio registration
-     */
-    const MemoryRegionMmio old_mmio;
-};
-
-typedef struct CoalescedMemoryRange CoalescedMemoryRange;
-typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd;
-
-struct MemoryRegion {
-    /* All fields are private - violators will be prosecuted */
-    const MemoryRegionOps *ops;
-    void *opaque;
-    MemoryRegion *parent;
-    Int128 size;
-    hwaddr addr;
-    void (*destructor)(MemoryRegion *mr);
-    ram_addr_t ram_addr;
-    bool subpage;
-    bool terminates;
-    bool readable;
-    bool ram;
-    bool readonly; /* For RAM regions */
-    bool enabled;
-    bool rom_device;
-    bool warning_printed; /* For reservations */
-    bool flush_coalesced_mmio;
-    MemoryRegion *alias;
-    hwaddr alias_offset;
-    unsigned priority;
-    bool may_overlap;
-    QTAILQ_HEAD(subregions, MemoryRegion) subregions;
-    QTAILQ_ENTRY(MemoryRegion) subregions_link;
-    QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced;
-    const char *name;
-    uint8_t dirty_log_mask;
-    unsigned ioeventfd_nb;
-    MemoryRegionIoeventfd *ioeventfds;
-};
-
-struct MemoryRegionPortio {
-    uint32_t offset;
-    uint32_t len;
-    unsigned size;
-    IOPortReadFunc *read;
-    IOPortWriteFunc *write;
-};
-
-#define PORTIO_END_OF_LIST() { }
-
-typedef struct AddressSpace AddressSpace;
-
-/**
- * AddressSpace: describes a mapping of addresses to #MemoryRegion objects
- */
-struct AddressSpace {
-    /* All fields are private. */
-    const char *name;
-    MemoryRegion *root;
-    struct FlatView *current_map;
-    int ioeventfd_nb;
-    struct MemoryRegionIoeventfd *ioeventfds;
-    struct AddressSpaceDispatch *dispatch;
-    QTAILQ_ENTRY(AddressSpace) address_spaces_link;
-};
-
-typedef struct MemoryRegionSection MemoryRegionSection;
-
-/**
- * MemoryRegionSection: describes a fragment of a #MemoryRegion
- *
- * @mr: the region, or %NULL if empty
- * @address_space: the address space the region is mapped in
- * @offset_within_region: the beginning of the section, relative to @mr's start
- * @size: the size of the section; will not exceed @mr's boundaries
- * @offset_within_address_space: the address of the first byte of the section
- *     relative to the region's address space
- * @readonly: writes to this section are ignored
- */
-struct MemoryRegionSection {
-    MemoryRegion *mr;
-    AddressSpace *address_space;
-    hwaddr offset_within_region;
-    uint64_t size;
-    hwaddr offset_within_address_space;
-    bool readonly;
-};
-
-typedef struct MemoryListener MemoryListener;
-
-/**
- * MemoryListener: callbacks structure for updates to the physical memory map
- *
- * Allows a component to adjust to changes in the guest-visible memory map.
- * Use with memory_listener_register() and memory_listener_unregister().
- */
-struct MemoryListener {
-    void (*begin)(MemoryListener *listener);
-    void (*commit)(MemoryListener *listener);
-    void (*region_add)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*region_del)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*region_nop)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*log_start)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*log_stop)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*log_sync)(MemoryListener *listener, MemoryRegionSection *section);
-    void (*log_global_start)(MemoryListener *listener);
-    void (*log_global_stop)(MemoryListener *listener);
-    void (*eventfd_add)(MemoryListener *listener, MemoryRegionSection *section,
-                        bool match_data, uint64_t data, EventNotifier *e);
-    void (*eventfd_del)(MemoryListener *listener, MemoryRegionSection *section,
-                        bool match_data, uint64_t data, EventNotifier *e);
-    void (*coalesced_mmio_add)(MemoryListener *listener, MemoryRegionSection *section,
-                               hwaddr addr, hwaddr len);
-    void (*coalesced_mmio_del)(MemoryListener *listener, MemoryRegionSection *section,
-                               hwaddr addr, hwaddr len);
-    /* Lower = earlier (during add), later (during del) */
-    unsigned priority;
-    AddressSpace *address_space_filter;
-    QTAILQ_ENTRY(MemoryListener) link;
-};
-
-/**
- * memory_region_init: Initialize a memory region
- *
- * The region typically acts as a container for other memory regions.  Use
- * memory_region_add_subregion() to add subregions.
- *
- * @mr: the #MemoryRegion to be initialized
- * @name: used for debugging; not visible to the user or ABI
- * @size: size of the region; any subregions beyond this size will be clipped
- */
-void memory_region_init(MemoryRegion *mr,
-                        const char *name,
-                        uint64_t size);
-/**
- * memory_region_init_io: Initialize an I/O memory region.
- *
- * Accesses into the region will cause the callbacks in @ops to be called.
- * if @size is nonzero, subregions will be clipped to @size.
- *
- * @mr: the #MemoryRegion to be initialized.
- * @ops: a structure containing read and write callbacks to be used when
- *       I/O is performed on the region.
- * @opaque: passed to to the read and write callbacks of the @ops structure.
- * @name: used for debugging; not visible to the user or ABI
- * @size: size of the region.
- */
-void memory_region_init_io(MemoryRegion *mr,
-                           const MemoryRegionOps *ops,
-                           void *opaque,
-                           const char *name,
-                           uint64_t size);
-
-/**
- * memory_region_init_ram:  Initialize RAM memory region.  Accesses into the
- *                          region will modify memory directly.
- *
- * @mr: the #MemoryRegion to be initialized.
- * @name: the name of the region.
- * @size: size of the region.
- */
-void memory_region_init_ram(MemoryRegion *mr,
-                            const char *name,
-                            uint64_t size);
-
-/**
- * memory_region_init_ram_ptr:  Initialize RAM memory region from a
- *                              user-provided pointer.  Accesses into the
- *                              region will modify memory directly.
- *
- * @mr: the #MemoryRegion to be initialized.
- * @name: the name of the region.
- * @size: size of the region.
- * @ptr: memory to be mapped; must contain at least @size bytes.
- */
-void memory_region_init_ram_ptr(MemoryRegion *mr,
-                                const char *name,
-                                uint64_t size,
-                                void *ptr);
-
-/**
- * memory_region_init_alias: Initialize a memory region that aliases all or a
- *                           part of another memory region.
- *
- * @mr: the #MemoryRegion to be initialized.
- * @name: used for debugging; not visible to the user or ABI
- * @orig: the region to be referenced; @mr will be equivalent to
- *        @orig between @offset and @offset + @size - 1.
- * @offset: start of the section in @orig to be referenced.
- * @size: size of the region.
- */
-void memory_region_init_alias(MemoryRegion *mr,
-                              const char *name,
-                              MemoryRegion *orig,
-                              hwaddr offset,
-                              uint64_t size);
-
-/**
- * memory_region_init_rom_device:  Initialize a ROM memory region.  Writes are
- *                                 handled via callbacks.
- *
- * @mr: the #MemoryRegion to be initialized.
- * @ops: callbacks for write access handling.
- * @name: the name of the region.
- * @size: size of the region.
- */
-void memory_region_init_rom_device(MemoryRegion *mr,
-                                   const MemoryRegionOps *ops,
-                                   void *opaque,
-                                   const char *name,
-                                   uint64_t size);
-
-/**
- * memory_region_init_reservation: Initialize a memory region that reserves
- *                                 I/O space.
- *
- * A reservation region primariy serves debugging purposes.  It claims I/O
- * space that is not supposed to be handled by QEMU itself.  Any access via
- * the memory API will cause an abort().
- *
- * @mr: the #MemoryRegion to be initialized
- * @name: used for debugging; not visible to the user or ABI
- * @size: size of the region.
- */
-void memory_region_init_reservation(MemoryRegion *mr,
-                                    const char *name,
-                                    uint64_t size);
-/**
- * memory_region_destroy: Destroy a memory region and reclaim all resources.
- *
- * @mr: the region to be destroyed.  May not currently be a subregion
- *      (see memory_region_add_subregion()) or referenced in an alias
- *      (see memory_region_init_alias()).
- */
-void memory_region_destroy(MemoryRegion *mr);
-
-/**
- * memory_region_size: get a memory region's size.
- *
- * @mr: the memory region being queried.
- */
-uint64_t memory_region_size(MemoryRegion *mr);
-
-/**
- * memory_region_is_ram: check whether a memory region is random access
- *
- * Returns %true is a memory region is random access.
- *
- * @mr: the memory region being queried
- */
-bool memory_region_is_ram(MemoryRegion *mr);
-
-/**
- * memory_region_is_romd: check whether a memory region is ROMD
- *
- * Returns %true is a memory region is ROMD and currently set to allow
- * direct reads.
- *
- * @mr: the memory region being queried
- */
-static inline bool memory_region_is_romd(MemoryRegion *mr)
-{
-    return mr->rom_device && mr->readable;
-}
-
-/**
- * memory_region_name: get a memory region's name
- *
- * Returns the string that was used to initialize the memory region.
- *
- * @mr: the memory region being queried
- */
-const char *memory_region_name(MemoryRegion *mr);
-
-/**
- * memory_region_is_logging: return whether a memory region is logging writes
- *
- * Returns %true if the memory region is logging writes
- *
- * @mr: the memory region being queried
- */
-bool memory_region_is_logging(MemoryRegion *mr);
-
-/**
- * memory_region_is_rom: check whether a memory region is ROM
- *
- * Returns %true is a memory region is read-only memory.
- *
- * @mr: the memory region being queried
- */
-bool memory_region_is_rom(MemoryRegion *mr);
-
-/**
- * memory_region_get_ram_ptr: Get a pointer into a RAM memory region.
- *
- * Returns a host pointer to a RAM memory region (created with
- * memory_region_init_ram() or memory_region_init_ram_ptr()).  Use with
- * care.
- *
- * @mr: the memory region being queried.
- */
-void *memory_region_get_ram_ptr(MemoryRegion *mr);
-
-/**
- * memory_region_set_log: Turn dirty logging on or off for a region.
- *
- * Turns dirty logging on or off for a specified client (display, migration).
- * Only meaningful for RAM regions.
- *
- * @mr: the memory region being updated.
- * @log: whether dirty logging is to be enabled or disabled.
- * @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
- *          %DIRTY_MEMORY_VGA.
- */
-void memory_region_set_log(MemoryRegion *mr, bool log, unsigned client);
-
-/**
- * memory_region_get_dirty: Check whether a range of bytes is dirty
- *                          for a specified client.
- *
- * Checks whether a range of bytes has been written to since the last
- * call to memory_region_reset_dirty() with the same @client.  Dirty logging
- * must be enabled.
- *
- * @mr: the memory region being queried.
- * @addr: the address (relative to the start of the region) being queried.
- * @size: the size of the range being queried.
- * @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
- *          %DIRTY_MEMORY_VGA.
- */
-bool memory_region_get_dirty(MemoryRegion *mr, hwaddr addr,
-                             hwaddr size, unsigned client);
-
-/**
- * memory_region_set_dirty: Mark a range of bytes as dirty in a memory region.
- *
- * Marks a range of bytes as dirty, after it has been dirtied outside
- * guest code.
- *
- * @mr: the memory region being dirtied.
- * @addr: the address (relative to the start of the region) being dirtied.
- * @size: size of the range being dirtied.
- */
-void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr,
-                             hwaddr size);
-
-/**
- * memory_region_sync_dirty_bitmap: Synchronize a region's dirty bitmap with
- *                                  any external TLBs (e.g. kvm)
- *
- * Flushes dirty information from accelerators such as kvm and vhost-net
- * and makes it available to users of the memory API.
- *
- * @mr: the region being flushed.
- */
-void memory_region_sync_dirty_bitmap(MemoryRegion *mr);
-
-/**
- * memory_region_reset_dirty: Mark a range of pages as clean, for a specified
- *                            client.
- *
- * Marks a range of pages as no longer dirty.
- *
- * @mr: the region being updated.
- * @addr: the start of the subrange being cleaned.
- * @size: the size of the subrange being cleaned.
- * @client: the user of the logging information; %DIRTY_MEMORY_MIGRATION or
- *          %DIRTY_MEMORY_VGA.
- */
-void memory_region_reset_dirty(MemoryRegion *mr, hwaddr addr,
-                               hwaddr size, unsigned client);
-
-/**
- * memory_region_set_readonly: Turn a memory region read-only (or read-write)
- *
- * Allows a memory region to be marked as read-only (turning it into a ROM).
- * only useful on RAM regions.
- *
- * @mr: the region being updated.
- * @readonly: whether rhe region is to be ROM or RAM.
- */
-void memory_region_set_readonly(MemoryRegion *mr, bool readonly);
-
-/**
- * memory_region_rom_device_set_readable: enable/disable ROM readability
- *
- * Allows a ROM device (initialized with memory_region_init_rom_device() to
- * to be marked as readable (default) or not readable.  When it is readable,
- * the device is mapped to guest memory.  When not readable, reads are
- * forwarded to the #MemoryRegion.read function.
- *
- * @mr: the memory region to be updated
- * @readable: whether reads are satisified directly (%true) or via callbacks
- *            (%false)
- */
-void memory_region_rom_device_set_readable(MemoryRegion *mr, bool readable);
-
-/**
- * memory_region_set_coalescing: Enable memory coalescing for the region.
- *
- * Enabled writes to a region to be queued for later processing. MMIO ->write
- * callbacks may be delayed until a non-coalesced MMIO is issued.
- * Only useful for IO regions.  Roughly similar to write-combining hardware.
- *
- * @mr: the memory region to be write coalesced
- */
-void memory_region_set_coalescing(MemoryRegion *mr);
-
-/**
- * memory_region_add_coalescing: Enable memory coalescing for a sub-range of
- *                               a region.
- *
- * Like memory_region_set_coalescing(), but works on a sub-range of a region.
- * Multiple calls can be issued coalesced disjoint ranges.
- *
- * @mr: the memory region to be updated.
- * @offset: the start of the range within the region to be coalesced.
- * @size: the size of the subrange to be coalesced.
- */
-void memory_region_add_coalescing(MemoryRegion *mr,
-                                  hwaddr offset,
-                                  uint64_t size);
-
-/**
- * memory_region_clear_coalescing: Disable MMIO coalescing for the region.
- *
- * Disables any coalescing caused by memory_region_set_coalescing() or
- * memory_region_add_coalescing().  Roughly equivalent to uncacheble memory
- * hardware.
- *
- * @mr: the memory region to be updated.
- */
-void memory_region_clear_coalescing(MemoryRegion *mr);
-
-/**
- * memory_region_set_flush_coalesced: Enforce memory coalescing flush before
- *                                    accesses.
- *
- * Ensure that pending coalesced MMIO request are flushed before the memory
- * region is accessed. This property is automatically enabled for all regions
- * passed to memory_region_set_coalescing() and memory_region_add_coalescing().
- *
- * @mr: the memory region to be updated.
- */
-void memory_region_set_flush_coalesced(MemoryRegion *mr);
-
-/**
- * memory_region_clear_flush_coalesced: Disable memory coalescing flush before
- *                                      accesses.
- *
- * Clear the automatic coalesced MMIO flushing enabled via
- * memory_region_set_flush_coalesced. Note that this service has no effect on
- * memory regions that have MMIO coalescing enabled for themselves. For them,
- * automatic flushing will stop once coalescing is disabled.
- *
- * @mr: the memory region to be updated.
- */
-void memory_region_clear_flush_coalesced(MemoryRegion *mr);
-
-/**
- * memory_region_add_eventfd: Request an eventfd to be triggered when a word
- *                            is written to a location.
- *
- * Marks a word in an IO region (initialized with memory_region_init_io())
- * as a trigger for an eventfd event.  The I/O callback will not be called.
- * The caller must be prepared to handle failure (that is, take the required
- * action if the callback _is_ called).
- *
- * @mr: the memory region being updated.
- * @addr: the address within @mr that is to be monitored
- * @size: the size of the access to trigger the eventfd
- * @match_data: whether to match against @data, instead of just @addr
- * @data: the data to match against the guest write
- * @fd: the eventfd to be triggered when @addr, @size, and @data all match.
- **/
-void memory_region_add_eventfd(MemoryRegion *mr,
-                               hwaddr addr,
-                               unsigned size,
-                               bool match_data,
-                               uint64_t data,
-                               EventNotifier *e);
-
-/**
- * memory_region_del_eventfd: Cancel an eventfd.
- *
- * Cancels an eventfd trigger requested by a previous
- * memory_region_add_eventfd() call.
- *
- * @mr: the memory region being updated.
- * @addr: the address within @mr that is to be monitored
- * @size: the size of the access to trigger the eventfd
- * @match_data: whether to match against @data, instead of just @addr
- * @data: the data to match against the guest write
- * @fd: the eventfd to be triggered when @addr, @size, and @data all match.
- */
-void memory_region_del_eventfd(MemoryRegion *mr,
-                               hwaddr addr,
-                               unsigned size,
-                               bool match_data,
-                               uint64_t data,
-                               EventNotifier *e);
-
-/**
- * memory_region_add_subregion: Add a subregion to a container.
- *
- * Adds a subregion at @offset.  The subregion may not overlap with other
- * subregions (except for those explicitly marked as overlapping).  A region
- * may only be added once as a subregion (unless removed with
- * memory_region_del_subregion()); use memory_region_init_alias() if you
- * want a region to be a subregion in multiple locations.
- *
- * @mr: the region to contain the new subregion; must be a container
- *      initialized with memory_region_init().
- * @offset: the offset relative to @mr where @subregion is added.
- * @subregion: the subregion to be added.
- */
-void memory_region_add_subregion(MemoryRegion *mr,
-                                 hwaddr offset,
-                                 MemoryRegion *subregion);
-/**
- * memory_region_add_subregion_overlap: Add a subregion to a container
- *                                      with overlap.
- *
- * Adds a subregion at @offset.  The subregion may overlap with other
- * subregions.  Conflicts are resolved by having a higher @priority hide a
- * lower @priority. Subregions without priority are taken as @priority 0.
- * A region may only be added once as a subregion (unless removed with
- * memory_region_del_subregion()); use memory_region_init_alias() if you
- * want a region to be a subregion in multiple locations.
- *
- * @mr: the region to contain the new subregion; must be a container
- *      initialized with memory_region_init().
- * @offset: the offset relative to @mr where @subregion is added.
- * @subregion: the subregion to be added.
- * @priority: used for resolving overlaps; highest priority wins.
- */
-void memory_region_add_subregion_overlap(MemoryRegion *mr,
-                                         hwaddr offset,
-                                         MemoryRegion *subregion,
-                                         unsigned priority);
-
-/**
- * memory_region_get_ram_addr: Get the ram address associated with a memory
- *                             region
- *
- * DO NOT USE THIS FUNCTION.  This is a temporary workaround while the Xen
- * code is being reworked.
- */
-ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr);
-
-/**
- * memory_region_del_subregion: Remove a subregion.
- *
- * Removes a subregion from its container.
- *
- * @mr: the container to be updated.
- * @subregion: the region being removed; must be a current subregion of @mr.
- */
-void memory_region_del_subregion(MemoryRegion *mr,
-                                 MemoryRegion *subregion);
-
-/*
- * memory_region_set_enabled: dynamically enable or disable a region
- *
- * Enables or disables a memory region.  A disabled memory region
- * ignores all accesses to itself and its subregions.  It does not
- * obscure sibling subregions with lower priority - it simply behaves as
- * if it was removed from the hierarchy.
- *
- * Regions default to being enabled.
- *
- * @mr: the region to be updated
- * @enabled: whether to enable or disable the region
- */
-void memory_region_set_enabled(MemoryRegion *mr, bool enabled);
-
-/*
- * memory_region_set_address: dynamically update the address of a region
- *
- * Dynamically updates the address of a region, relative to its parent.
- * May be used on regions are currently part of a memory hierarchy.
- *
- * @mr: the region to be updated
- * @addr: new address, relative to parent region
- */
-void memory_region_set_address(MemoryRegion *mr, hwaddr addr);
-
-/*
- * memory_region_set_alias_offset: dynamically update a memory alias's offset
- *
- * Dynamically updates the offset into the target region that an alias points
- * to, as if the fourth argument to memory_region_init_alias() has changed.
- *
- * @mr: the #MemoryRegion to be updated; should be an alias.
- * @offset: the new offset into the target memory region
- */
-void memory_region_set_alias_offset(MemoryRegion *mr,
-                                    hwaddr offset);
-
-/**
- * memory_region_find: locate a MemoryRegion in an address space
- *
- * Locates the first #MemoryRegion within an address space given by
- * @address_space that overlaps the range given by @addr and @size.
- *
- * Returns a #MemoryRegionSection that describes a contiguous overlap.
- * It will have the following characteristics:
- *    .@offset_within_address_space >= @addr
- *    .@offset_within_address_space + .@size <= @addr + @size
- *    .@size = 0 iff no overlap was found
- *    .@mr is non-%NULL iff an overlap was found
- *
- * @address_space: a top-level (i.e. parentless) region that contains
- *       the region to be found
- * @addr: start of the area within @address_space to be searched
- * @size: size of the area to be searched
- */
-MemoryRegionSection memory_region_find(MemoryRegion *address_space,
-                                       hwaddr addr, uint64_t size);
-
-/**
- * memory_region_section_addr: get offset within MemoryRegionSection
- *
- * Returns offset within MemoryRegionSection
- *
- * @section: the memory region section being queried
- * @addr: address in address space
- */
-static inline hwaddr
-memory_region_section_addr(MemoryRegionSection *section,
-                           hwaddr addr)
-{
-    addr -= section->offset_within_address_space;
-    addr += section->offset_within_region;
-    return addr;
-}
-
-/**
- * memory_global_sync_dirty_bitmap: synchronize the dirty log for all memory
- *
- * Synchronizes the dirty page log for an entire address space.
- * @address_space: a top-level (i.e. parentless) region that contains the
- *       memory being synchronized
- */
-void memory_global_sync_dirty_bitmap(MemoryRegion *address_space);
-
-/**
- * memory_region_transaction_begin: Start a transaction.
- *
- * During a transaction, changes will be accumulated and made visible
- * only when the transaction ends (is committed).
- */
-void memory_region_transaction_begin(void);
-
-/**
- * memory_region_transaction_commit: Commit a transaction and make changes
- *                                   visible to the guest.
- */
-void memory_region_transaction_commit(void);
-
-/**
- * memory_listener_register: register callbacks to be called when memory
- *                           sections are mapped or unmapped into an address
- *                           space
- *
- * @listener: an object containing the callbacks to be called
- * @filter: if non-%NULL, only regions in this address space will be observed
- */
-void memory_listener_register(MemoryListener *listener, AddressSpace *filter);
-
-/**
- * memory_listener_unregister: undo the effect of memory_listener_register()
- *
- * @listener: an object containing the callbacks to be removed
- */
-void memory_listener_unregister(MemoryListener *listener);
-
-/**
- * memory_global_dirty_log_start: begin dirty logging for all regions
- */
-void memory_global_dirty_log_start(void);
-
-/**
- * memory_global_dirty_log_stop: end dirty logging for all regions
- */
-void memory_global_dirty_log_stop(void);
-
-void mtree_info(fprintf_function mon_printf, void *f);
-
-/**
- * address_space_init: initializes an address space
- *
- * @as: an uninitialized #AddressSpace
- * @root: a #MemoryRegion that routes addesses for the address space
- */
-void address_space_init(AddressSpace *as, MemoryRegion *root);
-
-
-/**
- * address_space_destroy: destroy an address space
- *
- * Releases all resources associated with an address space.  After an address space
- * is destroyed, its root memory region (given by address_space_init()) may be destroyed
- * as well.
- *
- * @as: address space to be destroyed
- */
-void address_space_destroy(AddressSpace *as);
-
-/**
- * address_space_rw: read from or write to an address space.
- *
- * @as: #AddressSpace to be accessed
- * @addr: address within that address space
- * @buf: buffer with the data transferred
- * @is_write: indicates the transfer direction
- */
-void address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
-                      int len, bool is_write);
-
-/**
- * address_space_write: write to address space.
- *
- * @as: #AddressSpace to be accessed
- * @addr: address within that address space
- * @buf: buffer with the data transferred
- */
-void address_space_write(AddressSpace *as, hwaddr addr,
-                         const uint8_t *buf, int len);
-
-/**
- * address_space_read: read from an address space.
- *
- * @as: #AddressSpace to be accessed
- * @addr: address within that address space
- * @buf: buffer with the data transferred
- */
-void address_space_read(AddressSpace *as, hwaddr addr, uint8_t *buf, int len);
-
-/* address_space_map: map a physical memory region into a host virtual address
- *
- * May map a subset of the requested range, given by and returned in @plen.
- * May return %NULL if resources needed to perform the mapping are exhausted.
- * Use only for reads OR writes - not for read-modify-write operations.
- * Use cpu_register_map_client() to know when retrying the map operation is
- * likely to succeed.
- *
- * @as: #AddressSpace to be accessed
- * @addr: address within that address space
- * @plen: pointer to length of buffer; updated on return
- * @is_write: indicates the transfer direction
- */
-void *address_space_map(AddressSpace *as, hwaddr addr,
-                        hwaddr *plen, bool is_write);
-
-/* address_space_unmap: Unmaps a memory region previously mapped by address_space_map()
- *
- * Will also mark the memory as dirty if @is_write == %true.  @access_len gives
- * the amount of memory that was actually read or written by the caller.
- *
- * @as: #AddressSpace used
- * @addr: address within that address space
- * @len: buffer length as returned by address_space_map()
- * @access_len: amount of data actually transferred
- * @is_write: indicates the transfer direction
- */
-void address_space_unmap(AddressSpace *as, void *buffer, hwaddr len,
-                         int is_write, hwaddr access_len);
-
-
-#endif
-
-#endif