cleanup qemu/memory.c

qemu/aarch64.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_aarch64
 #define add_qemu_ldst_label add_qemu_ldst_label_aarch64
 #define address_space_access_valid address_space_access_valid_aarch64
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_aarch64
 #define address_space_destroy address_space_destroy_aarch64
 #define address_space_destroy_dispatch address_space_destroy_dispatch_aarch64
 #define address_space_get_flatview address_space_get_flatview_aarch64
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_aarch64
 #define address_space_translate_internal address_space_translate_internal_aarch64
 #define address_space_unmap address_space_unmap_aarch64
-#define address_space_update_ioeventfds address_space_update_ioeventfds_aarch64
 #define address_space_update_topology address_space_update_topology_aarch64
 #define address_space_update_topology_pass address_space_update_topology_pass_aarch64
 #define address_space_write address_space_write_aarch64
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_aarch64
 #define addrrange_intersects addrrange_intersects_aarch64
 #define addrrange_make addrrange_make_aarch64
-#define addrrange_shift addrrange_shift_aarch64
 #define adjust_endianness adjust_endianness_aarch64
 #define all_helpers all_helpers_aarch64
 #define alloc_code_gen_buffer alloc_code_gen_buffer_aarch64
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_aarch64
 #define memory_mapping_list_init memory_mapping_list_init_aarch64
 #define memory_region_access_valid memory_region_access_valid_aarch64
-#define memory_region_add_eventfd memory_region_add_eventfd_aarch64
 #define memory_region_add_subregion memory_region_add_subregion_aarch64
 #define memory_region_add_subregion_common memory_region_add_subregion_common_aarch64
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_aarch64
 #define memory_region_big_endian memory_region_big_endian_aarch64
-#define memory_region_clear_coalescing memory_region_clear_coalescing_aarch64
 #define memory_region_clear_pending memory_region_clear_pending_aarch64
-#define memory_region_del_eventfd memory_region_del_eventfd_aarch64
 #define memory_region_del_subregion memory_region_del_subregion_aarch64
 #define memory_region_destructor_alias memory_region_destructor_alias_aarch64
 #define memory_region_destructor_none memory_region_destructor_none_aarch64
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_aarch64
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_aarch64
 #define memory_region_init_reservation memory_region_init_reservation_aarch64
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_aarch64
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_aarch64
 #define memory_region_is_iommu memory_region_is_iommu_aarch64
 #define memory_region_is_logging memory_region_is_logging_aarch64
 #define memory_region_is_mapped memory_region_is_mapped_aarch64
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_aarch64
 #define memory_region_transaction_commit memory_region_transaction_commit_aarch64
 #define memory_region_unref memory_region_unref_aarch64
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_aarch64
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_aarch64
 #define memory_region_update_container_subregions memory_region_update_container_subregions_aarch64
 #define memory_region_write_accessor memory_region_write_accessor_aarch64
 #define memory_region_wrong_endianness memory_region_wrong_endianness_aarch64

qemu/arm.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_arm
 #define add_qemu_ldst_label add_qemu_ldst_label_arm
 #define address_space_access_valid address_space_access_valid_arm
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_arm
 #define address_space_destroy address_space_destroy_arm
 #define address_space_destroy_dispatch address_space_destroy_dispatch_arm
 #define address_space_get_flatview address_space_get_flatview_arm
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_arm
 #define address_space_translate_internal address_space_translate_internal_arm
 #define address_space_unmap address_space_unmap_arm
-#define address_space_update_ioeventfds address_space_update_ioeventfds_arm
 #define address_space_update_topology address_space_update_topology_arm
 #define address_space_update_topology_pass address_space_update_topology_pass_arm
 #define address_space_write address_space_write_arm
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_arm
 #define addrrange_intersects addrrange_intersects_arm
 #define addrrange_make addrrange_make_arm
-#define addrrange_shift addrrange_shift_arm
 #define adjust_endianness adjust_endianness_arm
 #define all_helpers all_helpers_arm
 #define alloc_code_gen_buffer alloc_code_gen_buffer_arm
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_arm
 #define memory_mapping_list_init memory_mapping_list_init_arm
 #define memory_region_access_valid memory_region_access_valid_arm
-#define memory_region_add_eventfd memory_region_add_eventfd_arm
 #define memory_region_add_subregion memory_region_add_subregion_arm
 #define memory_region_add_subregion_common memory_region_add_subregion_common_arm
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_arm
 #define memory_region_big_endian memory_region_big_endian_arm
-#define memory_region_clear_coalescing memory_region_clear_coalescing_arm
 #define memory_region_clear_pending memory_region_clear_pending_arm
-#define memory_region_del_eventfd memory_region_del_eventfd_arm
 #define memory_region_del_subregion memory_region_del_subregion_arm
 #define memory_region_destructor_alias memory_region_destructor_alias_arm
 #define memory_region_destructor_none memory_region_destructor_none_arm
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_arm
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_arm
 #define memory_region_init_reservation memory_region_init_reservation_arm
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_arm
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_arm
 #define memory_region_is_iommu memory_region_is_iommu_arm
 #define memory_region_is_logging memory_region_is_logging_arm
 #define memory_region_is_mapped memory_region_is_mapped_arm
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_arm
 #define memory_region_transaction_commit memory_region_transaction_commit_arm
 #define memory_region_unref memory_region_unref_arm
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_arm
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_arm
 #define memory_region_update_container_subregions memory_region_update_container_subregions_arm
 #define memory_region_write_accessor memory_region_write_accessor_arm
 #define memory_region_wrong_endianness memory_region_wrong_endianness_arm

qemu/header_gen.py

@@ -62,7 +62,6 @@ symbols = (
     'addFloatx80Sigs',
     'add_qemu_ldst_label',
     'address_space_access_valid',
-    'address_space_add_del_ioeventfds',
     'address_space_destroy',
     'address_space_destroy_dispatch',
     'address_space_get_flatview',
@@ -76,7 +75,6 @@ symbols = (
     'address_space_translate_for_iotlb',
     'address_space_translate_internal',
     'address_space_unmap',
-    'address_space_update_ioeventfds',
     'address_space_update_topology',
     'address_space_update_topology_pass',
     'address_space_write',
@@ -86,7 +84,6 @@ symbols = (
     'addrrange_intersection',
     'addrrange_intersects',
     'addrrange_make',
-    'addrrange_shift',
     'adjust_endianness',
     'all_helpers',
     'alloc_code_gen_buffer',
@@ -2017,14 +2014,11 @@ symbols = (
     'memory_mapping_list_free',
     'memory_mapping_list_init',
     'memory_region_access_valid',
-    'memory_region_add_eventfd',
     'memory_region_add_subregion',
     'memory_region_add_subregion_common',
     'memory_region_add_subregion_overlap',
     'memory_region_big_endian',
-    'memory_region_clear_coalescing',
     'memory_region_clear_pending',
-    'memory_region_del_eventfd',
     'memory_region_del_subregion',
     'memory_region_destructor_alias',
     'memory_region_destructor_none',
@@ -2053,8 +2047,6 @@ symbols = (
     'memory_region_init_ram',
     'memory_region_init_ram_ptr',
     'memory_region_init_reservation',
-    'memory_region_ioeventfd_before',
-    'memory_region_ioeventfd_equal',
     'memory_region_is_iommu',
     'memory_region_is_logging',
     'memory_region_is_mapped',
@@ -2084,8 +2076,6 @@ symbols = (
     'memory_region_transaction_begin',
     'memory_region_transaction_commit',
     'memory_region_unref',
-    'memory_region_update_coalesced_range',
-    'memory_region_update_coalesced_range_as',
     'memory_region_update_container_subregions',
     'memory_region_write_accessor',
     'memory_region_wrong_endianness',

qemu/include/exec/memory.h

@@ -129,9 +129,6 @@ struct MemoryRegionIOMMUOps {
     IOMMUTLBEntry (*translate)(MemoryRegion *iommu, hwaddr addr, bool is_write);
 };
 
-typedef struct CoalescedMemoryRange CoalescedMemoryRange;
-typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd;
-
 struct MemoryRegion {
     Object parent_obj;
     /* All fields are private - violators will be prosecuted */
@@ -153,18 +150,14 @@ struct MemoryRegion {
     bool enabled;
     bool rom_device;
     bool warning_printed; /* For reservations */
-    bool flush_coalesced_mmio;
     MemoryRegion *alias;
     hwaddr alias_offset;
     int32_t 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 uc_struct *uc;
     uint32_t perms;   //all perms, partially redundant with readonly
     uint64_t end;
@@ -187,14 +180,6 @@ struct MemoryListener {
     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;
@@ -209,8 +194,6 @@ struct AddressSpace {
     char *name;
     MemoryRegion *root;
     struct FlatView *current_map;
-    int ioeventfd_nb;
-    struct MemoryRegionIoeventfd *ioeventfds;
     struct AddressSpaceDispatch *dispatch;
     struct AddressSpaceDispatch *next_dispatch;
     MemoryListener dispatch_listener;
@@ -555,60 +538,6 @@ void memory_region_set_readonly(MemoryRegion *mr, bool readonly);
  */
 void memory_region_rom_device_set_romd(MemoryRegion *mr, bool romd_mode);
 
-/**
- * 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_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.
  *

qemu/m68k.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_m68k
 #define add_qemu_ldst_label add_qemu_ldst_label_m68k
 #define address_space_access_valid address_space_access_valid_m68k
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_m68k
 #define address_space_destroy address_space_destroy_m68k
 #define address_space_destroy_dispatch address_space_destroy_dispatch_m68k
 #define address_space_get_flatview address_space_get_flatview_m68k
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_m68k
 #define address_space_translate_internal address_space_translate_internal_m68k
 #define address_space_unmap address_space_unmap_m68k
-#define address_space_update_ioeventfds address_space_update_ioeventfds_m68k
 #define address_space_update_topology address_space_update_topology_m68k
 #define address_space_update_topology_pass address_space_update_topology_pass_m68k
 #define address_space_write address_space_write_m68k
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_m68k
 #define addrrange_intersects addrrange_intersects_m68k
 #define addrrange_make addrrange_make_m68k
-#define addrrange_shift addrrange_shift_m68k
 #define adjust_endianness adjust_endianness_m68k
 #define all_helpers all_helpers_m68k
 #define alloc_code_gen_buffer alloc_code_gen_buffer_m68k
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_m68k
 #define memory_mapping_list_init memory_mapping_list_init_m68k
 #define memory_region_access_valid memory_region_access_valid_m68k
-#define memory_region_add_eventfd memory_region_add_eventfd_m68k
 #define memory_region_add_subregion memory_region_add_subregion_m68k
 #define memory_region_add_subregion_common memory_region_add_subregion_common_m68k
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_m68k
 #define memory_region_big_endian memory_region_big_endian_m68k
-#define memory_region_clear_coalescing memory_region_clear_coalescing_m68k
 #define memory_region_clear_pending memory_region_clear_pending_m68k
-#define memory_region_del_eventfd memory_region_del_eventfd_m68k
 #define memory_region_del_subregion memory_region_del_subregion_m68k
 #define memory_region_destructor_alias memory_region_destructor_alias_m68k
 #define memory_region_destructor_none memory_region_destructor_none_m68k
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_m68k
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_m68k
 #define memory_region_init_reservation memory_region_init_reservation_m68k
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_m68k
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_m68k
 #define memory_region_is_iommu memory_region_is_iommu_m68k
 #define memory_region_is_logging memory_region_is_logging_m68k
 #define memory_region_is_mapped memory_region_is_mapped_m68k
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_m68k
 #define memory_region_transaction_commit memory_region_transaction_commit_m68k
 #define memory_region_unref memory_region_unref_m68k
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_m68k
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_m68k
 #define memory_region_update_container_subregions memory_region_update_container_subregions_m68k
 #define memory_region_write_accessor memory_region_write_accessor_m68k
 #define memory_region_wrong_endianness memory_region_wrong_endianness_m68k

qemu/memory.c

@@ -92,7 +92,6 @@ void memory_unmap(struct uc_struct *uc, MemoryRegion *mr)
             obj = OBJECT(mr);
             obj->ref = 1;
             obj->free = g_free;
-            g_free(mr->ioeventfds);
             g_free((char *)mr->name);
             mr->name = NULL;
             object_property_del_child(mr->uc, qdev_get_machine(mr->uc), obj, &error_abort);
@@ -115,7 +114,6 @@ int memory_free(struct uc_struct *uc)
         obj = OBJECT(mr);
         obj->ref = 1;
         obj->free = g_free;
-        g_free(mr->ioeventfds);
         object_property_del_child(mr->uc, qdev_get_machine(mr->uc), obj, &error_abort);
     }
 
@@ -152,12 +150,6 @@ static Int128 addrrange_end(AddrRange r)
     return int128_add(r.start, r.size);
 }
 
-static AddrRange addrrange_shift(AddrRange range, Int128 delta)
-{
-    int128_addto(&range.start, delta);
-    return range;
-}
-
 static bool addrrange_contains(AddrRange range, Int128 addr)
 {
     return int128_ge(addr, range.start)
@@ -249,55 +241,6 @@ static bool memory_listener_match(MemoryListener *listener,
         .readonly = (fr)->readonly,                                     \
               }))
 
-struct CoalescedMemoryRange {
-    AddrRange addr;
-    QTAILQ_ENTRY(CoalescedMemoryRange) link;
-};
-
-struct MemoryRegionIoeventfd {
-    AddrRange addr;
-    bool match_data;
-    uint64_t data;
-    EventNotifier *e;
-};
-
-static bool memory_region_ioeventfd_before(MemoryRegionIoeventfd a,
-                                           MemoryRegionIoeventfd b)
-{
-    if (int128_lt(a.addr.start, b.addr.start)) {
-        return true;
-    } else if (int128_gt(a.addr.start, b.addr.start)) {
-        return false;
-    } else if (int128_lt(a.addr.size, b.addr.size)) {
-        return true;
-    } else if (int128_gt(a.addr.size, b.addr.size)) {
-        return false;
-    } else if (a.match_data < b.match_data) {
-        return true;
-    } else  if (a.match_data > b.match_data) {
-        return false;
-    } else if (a.match_data) {
-        if (a.data < b.data) {
-            return true;
-        } else if (a.data > b.data) {
-            return false;
-        }
-    }
-    if (a.e < b.e) {
-        return true;
-    } else if (a.e > b.e) {
-        return false;
-    }
-    return false;
-}
-
-static bool memory_region_ioeventfd_equal(MemoryRegionIoeventfd a,
-                                          MemoryRegionIoeventfd b)
-{
-    return !memory_region_ioeventfd_before(a, b)
-        && !memory_region_ioeventfd_before(b, a);
-}
-
 typedef struct FlatRange FlatRange;
 typedef struct FlatView FlatView;
 
@@ -664,56 +607,6 @@ static FlatView *generate_memory_topology(MemoryRegion *mr)
     return view;
 }
 
-static void address_space_add_del_ioeventfds(AddressSpace *as,
-                                             MemoryRegionIoeventfd *fds_new,
-                                             unsigned fds_new_nb,
-                                             MemoryRegionIoeventfd *fds_old,
-                                             unsigned fds_old_nb)
-{
-    unsigned iold, inew;
-    MemoryRegionIoeventfd *fd;
-    MemoryRegionSection section;
-    struct uc_struct *uc = as->uc;
-
-    /* Generate a symmetric difference of the old and new fd sets, adding
-     * and deleting as necessary.
-     */
-
-    iold = inew = 0;
-    while (iold < fds_old_nb || inew < fds_new_nb) {
-        if (iold < fds_old_nb
-            && (inew == fds_new_nb
-                || memory_region_ioeventfd_before(fds_old[iold],
-                                                  fds_new[inew]))) {
-            fd = &fds_old[iold];
-            section = (MemoryRegionSection) {
-                .address_space = as,
-                .offset_within_address_space = int128_get64(fd->addr.start),
-                .size = fd->addr.size,
-            };
-            MEMORY_LISTENER_CALL(eventfd_del, Forward, &section,
-                                 fd->match_data, fd->data, fd->e);
-            ++iold;
-        } else if (inew < fds_new_nb
-                   && (iold == fds_old_nb
-                       || memory_region_ioeventfd_before(fds_new[inew],
-                                                         fds_old[iold]))) {
-            fd = &fds_new[inew];
-            section = (MemoryRegionSection) {
-                .address_space = as,
-                .offset_within_address_space = int128_get64(fd->addr.start),
-                .size = fd->addr.size,
-            };
-            MEMORY_LISTENER_CALL(eventfd_add, Reverse, &section,
-                                 fd->match_data, fd->data, fd->e);
-            ++inew;
-        } else {
-            ++iold;
-            ++inew;
-        }
-    }
-}
-
 static FlatView *address_space_get_flatview(AddressSpace *as)
 {
     FlatView *view;
@@ -723,40 +616,6 @@ static FlatView *address_space_get_flatview(AddressSpace *as)
     return view;
 }
 
-static void address_space_update_ioeventfds(AddressSpace *as)
-{
-    FlatView *view;
-    FlatRange *fr;
-    unsigned ioeventfd_nb = 0;
-    MemoryRegionIoeventfd *ioeventfds = NULL;
-    AddrRange tmp;
-    unsigned i;
-
-    view = address_space_get_flatview(as);
-    FOR_EACH_FLAT_RANGE(fr, view) {
-        for (i = 0; i < fr->mr->ioeventfd_nb; ++i) {
-            tmp = addrrange_shift(fr->mr->ioeventfds[i].addr,
-                                  int128_sub(fr->addr.start,
-                                             int128_make64(fr->offset_in_region)));
-            if (addrrange_intersects(fr->addr, tmp)) {
-                ++ioeventfd_nb;
-                ioeventfds = g_realloc(ioeventfds,
-                                          ioeventfd_nb * sizeof(*ioeventfds));
-                ioeventfds[ioeventfd_nb-1] = fr->mr->ioeventfds[i];
-                ioeventfds[ioeventfd_nb-1].addr = tmp;
-            }
-        }
-    }
-
-    address_space_add_del_ioeventfds(as, ioeventfds, ioeventfd_nb,
-                                     as->ioeventfds, as->ioeventfd_nb);
-
-    g_free(as->ioeventfds);
-    as->ioeventfds = ioeventfds;
-    as->ioeventfd_nb = ioeventfd_nb;
-    flatview_unref(view);
-}
-
 static void address_space_update_topology_pass(AddressSpace *as,
                                                const FlatView *old_view,
                                                const FlatView *new_view,
@@ -839,8 +698,6 @@ static void address_space_update_topology(AddressSpace *as)
      * counting is necessary.
      */
     flatview_unref(old_view);
-
-    address_space_update_ioeventfds(as);
 }
 
 void memory_region_transaction_begin(struct uc_struct *uc)
@@ -851,7 +708,6 @@ void memory_region_transaction_begin(struct uc_struct *uc)
 static void memory_region_clear_pending(struct uc_struct *uc)
 {
     uc->memory_region_update_pending = false;
-    uc->ioeventfd_update_pending = false;
 }
 
 void memory_region_transaction_commit(struct uc_struct *uc)
@@ -869,10 +725,6 @@ void memory_region_transaction_commit(struct uc_struct *uc)
             }
 
             MEMORY_LISTENER_CALL_GLOBAL(commit, Forward);
-        } else if (uc->ioeventfd_update_pending) {
-            QTAILQ_FOREACH(as, &uc->address_spaces, address_spaces_link) {
-                address_space_update_ioeventfds(as);
-            }
         }
         memory_region_clear_pending(uc);
    }
@@ -1026,7 +878,6 @@ static void memory_region_initfn(struct uc_struct *uc, Object *obj, void *opaque
     mr->romd_mode = true;
     mr->destructor = memory_region_destructor_none;
     QTAILQ_INIT(&mr->subregions);
-    QTAILQ_INIT(&mr->coalesced);
 
     op = object_property_add(OBJECT(mr), "container",
                              "link<" TYPE_MEMORY_REGION ">",
@@ -1263,9 +1114,7 @@ static void memory_region_finalize(struct uc_struct *uc, Object *obj, void *opaq
     assert(QTAILQ_EMPTY(&mr->subregions));
     // assert(memory_region_transaction_depth == 0);
     mr->destructor(mr);
-    memory_region_clear_coalescing(mr);
     g_free((char *)mr->name);
-    g_free(mr->ioeventfds);
 }
 
 void memory_region_ref(MemoryRegion *mr)
@@ -1388,138 +1237,6 @@ void *memory_region_get_ram_ptr(MemoryRegion *mr)
     return qemu_get_ram_ptr(mr->uc, mr->ram_addr & TARGET_PAGE_MASK);
 }
 
-static void memory_region_update_coalesced_range_as(MemoryRegion *mr, AddressSpace *as)
-{
-    FlatView *view;
-    FlatRange *fr;
-    CoalescedMemoryRange *cmr;
-    AddrRange tmp;
-    MemoryRegionSection section;
-    struct uc_struct *uc = mr->uc;
-
-    view = address_space_get_flatview(as);
-    FOR_EACH_FLAT_RANGE(fr, view) {
-        if (fr->mr == mr) {
-            section = (MemoryRegionSection) {
-                .address_space = as,
-                .offset_within_address_space = int128_get64(fr->addr.start),
-                .size = fr->addr.size,
-            };
-
-            MEMORY_LISTENER_CALL(coalesced_mmio_del, Reverse, &section,
-                                 int128_get64(fr->addr.start),
-                                 int128_get64(fr->addr.size));
-            QTAILQ_FOREACH(cmr, &mr->coalesced, link) {
-                tmp = addrrange_shift(cmr->addr,
-                                      int128_sub(fr->addr.start,
-                                                 int128_make64(fr->offset_in_region)));
-                if (!addrrange_intersects(tmp, fr->addr)) {
-                    continue;
-                }
-                tmp = addrrange_intersection(tmp, fr->addr);
-                MEMORY_LISTENER_CALL(coalesced_mmio_add, Forward, &section,
-                                     int128_get64(tmp.start),
-                                     int128_get64(tmp.size));
-            }
-        }
-    }
-    flatview_unref(view);
-}
-
-static void memory_region_update_coalesced_range(MemoryRegion *mr)
-{
-    AddressSpace *as;
-
-    QTAILQ_FOREACH(as, &mr->uc->address_spaces, address_spaces_link) {
-        memory_region_update_coalesced_range_as(mr, as);
-    }
-}
-
-void memory_region_clear_coalescing(MemoryRegion *mr)
-{
-    CoalescedMemoryRange *cmr;
-    bool updated = false;
-
-    mr->flush_coalesced_mmio = false;
-
-    while (!QTAILQ_EMPTY(&mr->coalesced)) {
-        cmr = QTAILQ_FIRST(&mr->coalesced);
-        QTAILQ_REMOVE(&mr->coalesced, cmr, link);
-        g_free(cmr);
-        updated = true;
-    }
-
-    if (updated) {
-        memory_region_update_coalesced_range(mr);
-    }
-}
-
-void memory_region_add_eventfd(MemoryRegion *mr,
-                               hwaddr addr,
-                               unsigned size,
-                               bool match_data,
-                               uint64_t data,
-                               EventNotifier *e)
-{
-    MemoryRegionIoeventfd mrfd = {
-        .addr.start = int128_make64(addr),
-        .addr.size = int128_make64(size),
-        .match_data = match_data,
-        .data = data,
-        .e = e,
-    };
-    unsigned i;
-
-    adjust_endianness(mr, &mrfd.data, size);
-    memory_region_transaction_begin(mr->uc);
-    for (i = 0; i < mr->ioeventfd_nb; ++i) {
-        if (memory_region_ioeventfd_before(mrfd, mr->ioeventfds[i])) {
-            break;
-        }
-    }
-    ++mr->ioeventfd_nb;
-    mr->ioeventfds = g_realloc(mr->ioeventfds,
-                                  sizeof(*mr->ioeventfds) * mr->ioeventfd_nb);
-    memmove(&mr->ioeventfds[i+1], &mr->ioeventfds[i],
-            sizeof(*mr->ioeventfds) * (mr->ioeventfd_nb-1 - i));
-    mr->ioeventfds[i] = mrfd;
-    mr->uc->ioeventfd_update_pending |= mr->enabled;
-    memory_region_transaction_commit(mr->uc);
-}
-
-void memory_region_del_eventfd(MemoryRegion *mr,
-                               hwaddr addr,
-                               unsigned size,
-                               bool match_data,
-                               uint64_t data,
-                               EventNotifier *e)
-{
-    MemoryRegionIoeventfd mrfd = {
-        .addr.start = int128_make64(addr),
-        .addr.size = int128_make64(size),
-        .match_data = match_data,
-        .data = data,
-        .e = e,
-    };
-    unsigned i;
-
-    adjust_endianness(mr, &mrfd.data, size);
-    memory_region_transaction_begin(mr->uc);
-    for (i = 0; i < mr->ioeventfd_nb; ++i) {
-        if (memory_region_ioeventfd_equal(mrfd, mr->ioeventfds[i])) {
-            break;
-        }
-    }
-    assert(i != mr->ioeventfd_nb);
-    memmove(&mr->ioeventfds[i], &mr->ioeventfds[i+1],
-            sizeof(*mr->ioeventfds) * (mr->ioeventfd_nb - (i+1)));
-    --mr->ioeventfd_nb;
-    mr->ioeventfds = g_realloc(mr->ioeventfds,
-                                  sizeof(*mr->ioeventfds)*mr->ioeventfd_nb + 1);
-    mr->uc->ioeventfd_update_pending |= mr->enabled;
-    memory_region_transaction_commit(mr->uc);
-}
-
 static void memory_region_update_container_subregions(MemoryRegion *subregion)
 {
     hwaddr offset = subregion->addr;
@@ -1818,8 +1535,6 @@ void address_space_init(struct uc_struct *uc, AddressSpace *as, MemoryRegion *ro
     as->root = root;
     as->current_map = g_new(FlatView, 1);
     flatview_init(as->current_map);
-    as->ioeventfd_nb = 0;
-    as->ioeventfds = NULL;
     QTAILQ_INSERT_TAIL(&uc->address_spaces, as, address_spaces_link);
     as->name = g_strdup(name ? name : "anonymous");
     address_space_init_dispatch(as);
@@ -1847,7 +1562,6 @@ void address_space_destroy(AddressSpace *as)
 
     flatview_unref(as->current_map);
     g_free(as->name);
-    g_free(as->ioeventfds);
 }
 
 bool io_mem_read(MemoryRegion *mr, hwaddr addr, uint64_t *pval, unsigned size)

qemu/mips.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_mips
 #define add_qemu_ldst_label add_qemu_ldst_label_mips
 #define address_space_access_valid address_space_access_valid_mips
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_mips
 #define address_space_destroy address_space_destroy_mips
 #define address_space_destroy_dispatch address_space_destroy_dispatch_mips
 #define address_space_get_flatview address_space_get_flatview_mips
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_mips
 #define address_space_translate_internal address_space_translate_internal_mips
 #define address_space_unmap address_space_unmap_mips
-#define address_space_update_ioeventfds address_space_update_ioeventfds_mips
 #define address_space_update_topology address_space_update_topology_mips
 #define address_space_update_topology_pass address_space_update_topology_pass_mips
 #define address_space_write address_space_write_mips
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_mips
 #define addrrange_intersects addrrange_intersects_mips
 #define addrrange_make addrrange_make_mips
-#define addrrange_shift addrrange_shift_mips
 #define adjust_endianness adjust_endianness_mips
 #define all_helpers all_helpers_mips
 #define alloc_code_gen_buffer alloc_code_gen_buffer_mips
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_mips
 #define memory_mapping_list_init memory_mapping_list_init_mips
 #define memory_region_access_valid memory_region_access_valid_mips
-#define memory_region_add_eventfd memory_region_add_eventfd_mips
 #define memory_region_add_subregion memory_region_add_subregion_mips
 #define memory_region_add_subregion_common memory_region_add_subregion_common_mips
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_mips
 #define memory_region_big_endian memory_region_big_endian_mips
-#define memory_region_clear_coalescing memory_region_clear_coalescing_mips
 #define memory_region_clear_pending memory_region_clear_pending_mips
-#define memory_region_del_eventfd memory_region_del_eventfd_mips
 #define memory_region_del_subregion memory_region_del_subregion_mips
 #define memory_region_destructor_alias memory_region_destructor_alias_mips
 #define memory_region_destructor_none memory_region_destructor_none_mips
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_mips
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_mips
 #define memory_region_init_reservation memory_region_init_reservation_mips
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_mips
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_mips
 #define memory_region_is_iommu memory_region_is_iommu_mips
 #define memory_region_is_logging memory_region_is_logging_mips
 #define memory_region_is_mapped memory_region_is_mapped_mips
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_mips
 #define memory_region_transaction_commit memory_region_transaction_commit_mips
 #define memory_region_unref memory_region_unref_mips
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_mips
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_mips
 #define memory_region_update_container_subregions memory_region_update_container_subregions_mips
 #define memory_region_write_accessor memory_region_write_accessor_mips
 #define memory_region_wrong_endianness memory_region_wrong_endianness_mips

qemu/mips64.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_mips64
 #define add_qemu_ldst_label add_qemu_ldst_label_mips64
 #define address_space_access_valid address_space_access_valid_mips64
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_mips64
 #define address_space_destroy address_space_destroy_mips64
 #define address_space_destroy_dispatch address_space_destroy_dispatch_mips64
 #define address_space_get_flatview address_space_get_flatview_mips64
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_mips64
 #define address_space_translate_internal address_space_translate_internal_mips64
 #define address_space_unmap address_space_unmap_mips64
-#define address_space_update_ioeventfds address_space_update_ioeventfds_mips64
 #define address_space_update_topology address_space_update_topology_mips64
 #define address_space_update_topology_pass address_space_update_topology_pass_mips64
 #define address_space_write address_space_write_mips64
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_mips64
 #define addrrange_intersects addrrange_intersects_mips64
 #define addrrange_make addrrange_make_mips64
-#define addrrange_shift addrrange_shift_mips64
 #define adjust_endianness adjust_endianness_mips64
 #define all_helpers all_helpers_mips64
 #define alloc_code_gen_buffer alloc_code_gen_buffer_mips64
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_mips64
 #define memory_mapping_list_init memory_mapping_list_init_mips64
 #define memory_region_access_valid memory_region_access_valid_mips64
-#define memory_region_add_eventfd memory_region_add_eventfd_mips64
 #define memory_region_add_subregion memory_region_add_subregion_mips64
 #define memory_region_add_subregion_common memory_region_add_subregion_common_mips64
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_mips64
 #define memory_region_big_endian memory_region_big_endian_mips64
-#define memory_region_clear_coalescing memory_region_clear_coalescing_mips64
 #define memory_region_clear_pending memory_region_clear_pending_mips64
-#define memory_region_del_eventfd memory_region_del_eventfd_mips64
 #define memory_region_del_subregion memory_region_del_subregion_mips64
 #define memory_region_destructor_alias memory_region_destructor_alias_mips64
 #define memory_region_destructor_none memory_region_destructor_none_mips64
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_mips64
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_mips64
 #define memory_region_init_reservation memory_region_init_reservation_mips64
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_mips64
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_mips64
 #define memory_region_is_iommu memory_region_is_iommu_mips64
 #define memory_region_is_logging memory_region_is_logging_mips64
 #define memory_region_is_mapped memory_region_is_mapped_mips64
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_mips64
 #define memory_region_transaction_commit memory_region_transaction_commit_mips64
 #define memory_region_unref memory_region_unref_mips64
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_mips64
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_mips64
 #define memory_region_update_container_subregions memory_region_update_container_subregions_mips64
 #define memory_region_write_accessor memory_region_write_accessor_mips64
 #define memory_region_wrong_endianness memory_region_wrong_endianness_mips64

qemu/mips64el.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_mips64el
 #define add_qemu_ldst_label add_qemu_ldst_label_mips64el
 #define address_space_access_valid address_space_access_valid_mips64el
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_mips64el
 #define address_space_destroy address_space_destroy_mips64el
 #define address_space_destroy_dispatch address_space_destroy_dispatch_mips64el
 #define address_space_get_flatview address_space_get_flatview_mips64el
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_mips64el
 #define address_space_translate_internal address_space_translate_internal_mips64el
 #define address_space_unmap address_space_unmap_mips64el
-#define address_space_update_ioeventfds address_space_update_ioeventfds_mips64el
 #define address_space_update_topology address_space_update_topology_mips64el
 #define address_space_update_topology_pass address_space_update_topology_pass_mips64el
 #define address_space_write address_space_write_mips64el
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_mips64el
 #define addrrange_intersects addrrange_intersects_mips64el
 #define addrrange_make addrrange_make_mips64el
-#define addrrange_shift addrrange_shift_mips64el
 #define adjust_endianness adjust_endianness_mips64el
 #define all_helpers all_helpers_mips64el
 #define alloc_code_gen_buffer alloc_code_gen_buffer_mips64el
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_mips64el
 #define memory_mapping_list_init memory_mapping_list_init_mips64el
 #define memory_region_access_valid memory_region_access_valid_mips64el
-#define memory_region_add_eventfd memory_region_add_eventfd_mips64el
 #define memory_region_add_subregion memory_region_add_subregion_mips64el
 #define memory_region_add_subregion_common memory_region_add_subregion_common_mips64el
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_mips64el
 #define memory_region_big_endian memory_region_big_endian_mips64el
-#define memory_region_clear_coalescing memory_region_clear_coalescing_mips64el
 #define memory_region_clear_pending memory_region_clear_pending_mips64el
-#define memory_region_del_eventfd memory_region_del_eventfd_mips64el
 #define memory_region_del_subregion memory_region_del_subregion_mips64el
 #define memory_region_destructor_alias memory_region_destructor_alias_mips64el
 #define memory_region_destructor_none memory_region_destructor_none_mips64el
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_mips64el
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_mips64el
 #define memory_region_init_reservation memory_region_init_reservation_mips64el
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_mips64el
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_mips64el
 #define memory_region_is_iommu memory_region_is_iommu_mips64el
 #define memory_region_is_logging memory_region_is_logging_mips64el
 #define memory_region_is_mapped memory_region_is_mapped_mips64el
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_mips64el
 #define memory_region_transaction_commit memory_region_transaction_commit_mips64el
 #define memory_region_unref memory_region_unref_mips64el
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_mips64el
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_mips64el
 #define memory_region_update_container_subregions memory_region_update_container_subregions_mips64el
 #define memory_region_write_accessor memory_region_write_accessor_mips64el
 #define memory_region_wrong_endianness memory_region_wrong_endianness_mips64el

qemu/mipsel.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_mipsel
 #define add_qemu_ldst_label add_qemu_ldst_label_mipsel
 #define address_space_access_valid address_space_access_valid_mipsel
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_mipsel
 #define address_space_destroy address_space_destroy_mipsel
 #define address_space_destroy_dispatch address_space_destroy_dispatch_mipsel
 #define address_space_get_flatview address_space_get_flatview_mipsel
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_mipsel
 #define address_space_translate_internal address_space_translate_internal_mipsel
 #define address_space_unmap address_space_unmap_mipsel
-#define address_space_update_ioeventfds address_space_update_ioeventfds_mipsel
 #define address_space_update_topology address_space_update_topology_mipsel
 #define address_space_update_topology_pass address_space_update_topology_pass_mipsel
 #define address_space_write address_space_write_mipsel
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_mipsel
 #define addrrange_intersects addrrange_intersects_mipsel
 #define addrrange_make addrrange_make_mipsel
-#define addrrange_shift addrrange_shift_mipsel
 #define adjust_endianness adjust_endianness_mipsel
 #define all_helpers all_helpers_mipsel
 #define alloc_code_gen_buffer alloc_code_gen_buffer_mipsel
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_mipsel
 #define memory_mapping_list_init memory_mapping_list_init_mipsel
 #define memory_region_access_valid memory_region_access_valid_mipsel
-#define memory_region_add_eventfd memory_region_add_eventfd_mipsel
 #define memory_region_add_subregion memory_region_add_subregion_mipsel
 #define memory_region_add_subregion_common memory_region_add_subregion_common_mipsel
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_mipsel
 #define memory_region_big_endian memory_region_big_endian_mipsel
-#define memory_region_clear_coalescing memory_region_clear_coalescing_mipsel
 #define memory_region_clear_pending memory_region_clear_pending_mipsel
-#define memory_region_del_eventfd memory_region_del_eventfd_mipsel
 #define memory_region_del_subregion memory_region_del_subregion_mipsel
 #define memory_region_destructor_alias memory_region_destructor_alias_mipsel
 #define memory_region_destructor_none memory_region_destructor_none_mipsel
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_mipsel
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_mipsel
 #define memory_region_init_reservation memory_region_init_reservation_mipsel
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_mipsel
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_mipsel
 #define memory_region_is_iommu memory_region_is_iommu_mipsel
 #define memory_region_is_logging memory_region_is_logging_mipsel
 #define memory_region_is_mapped memory_region_is_mapped_mipsel
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_mipsel
 #define memory_region_transaction_commit memory_region_transaction_commit_mipsel
 #define memory_region_unref memory_region_unref_mipsel
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_mipsel
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_mipsel
 #define memory_region_update_container_subregions memory_region_update_container_subregions_mipsel
 #define memory_region_write_accessor memory_region_write_accessor_mipsel
 #define memory_region_wrong_endianness memory_region_wrong_endianness_mipsel

qemu/powerpc.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_powerpc
 #define add_qemu_ldst_label add_qemu_ldst_label_powerpc
 #define address_space_access_valid address_space_access_valid_powerpc
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_powerpc
 #define address_space_destroy address_space_destroy_powerpc
 #define address_space_destroy_dispatch address_space_destroy_dispatch_powerpc
 #define address_space_get_flatview address_space_get_flatview_powerpc
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_powerpc
 #define address_space_translate_internal address_space_translate_internal_powerpc
 #define address_space_unmap address_space_unmap_powerpc
-#define address_space_update_ioeventfds address_space_update_ioeventfds_powerpc
 #define address_space_update_topology address_space_update_topology_powerpc
 #define address_space_update_topology_pass address_space_update_topology_pass_powerpc
 #define address_space_write address_space_write_powerpc
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_powerpc
 #define addrrange_intersects addrrange_intersects_powerpc
 #define addrrange_make addrrange_make_powerpc
-#define addrrange_shift addrrange_shift_powerpc
 #define adjust_endianness adjust_endianness_powerpc
 #define all_helpers all_helpers_powerpc
 #define alloc_code_gen_buffer alloc_code_gen_buffer_powerpc
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_powerpc
 #define memory_mapping_list_init memory_mapping_list_init_powerpc
 #define memory_region_access_valid memory_region_access_valid_powerpc
-#define memory_region_add_eventfd memory_region_add_eventfd_powerpc
 #define memory_region_add_subregion memory_region_add_subregion_powerpc
 #define memory_region_add_subregion_common memory_region_add_subregion_common_powerpc
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_powerpc
 #define memory_region_big_endian memory_region_big_endian_powerpc
-#define memory_region_clear_coalescing memory_region_clear_coalescing_powerpc
 #define memory_region_clear_pending memory_region_clear_pending_powerpc
-#define memory_region_del_eventfd memory_region_del_eventfd_powerpc
 #define memory_region_del_subregion memory_region_del_subregion_powerpc
 #define memory_region_destructor_alias memory_region_destructor_alias_powerpc
 #define memory_region_destructor_none memory_region_destructor_none_powerpc
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_powerpc
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_powerpc
 #define memory_region_init_reservation memory_region_init_reservation_powerpc
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_powerpc
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_powerpc
 #define memory_region_is_iommu memory_region_is_iommu_powerpc
 #define memory_region_is_logging memory_region_is_logging_powerpc
 #define memory_region_is_mapped memory_region_is_mapped_powerpc
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_powerpc
 #define memory_region_transaction_commit memory_region_transaction_commit_powerpc
 #define memory_region_unref memory_region_unref_powerpc
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_powerpc
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_powerpc
 #define memory_region_update_container_subregions memory_region_update_container_subregions_powerpc
 #define memory_region_write_accessor memory_region_write_accessor_powerpc
 #define memory_region_wrong_endianness memory_region_wrong_endianness_powerpc

qemu/sparc.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_sparc
 #define add_qemu_ldst_label add_qemu_ldst_label_sparc
 #define address_space_access_valid address_space_access_valid_sparc
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_sparc
 #define address_space_destroy address_space_destroy_sparc
 #define address_space_destroy_dispatch address_space_destroy_dispatch_sparc
 #define address_space_get_flatview address_space_get_flatview_sparc
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_sparc
 #define address_space_translate_internal address_space_translate_internal_sparc
 #define address_space_unmap address_space_unmap_sparc
-#define address_space_update_ioeventfds address_space_update_ioeventfds_sparc
 #define address_space_update_topology address_space_update_topology_sparc
 #define address_space_update_topology_pass address_space_update_topology_pass_sparc
 #define address_space_write address_space_write_sparc
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_sparc
 #define addrrange_intersects addrrange_intersects_sparc
 #define addrrange_make addrrange_make_sparc
-#define addrrange_shift addrrange_shift_sparc
 #define adjust_endianness adjust_endianness_sparc
 #define all_helpers all_helpers_sparc
 #define alloc_code_gen_buffer alloc_code_gen_buffer_sparc
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_sparc
 #define memory_mapping_list_init memory_mapping_list_init_sparc
 #define memory_region_access_valid memory_region_access_valid_sparc
-#define memory_region_add_eventfd memory_region_add_eventfd_sparc
 #define memory_region_add_subregion memory_region_add_subregion_sparc
 #define memory_region_add_subregion_common memory_region_add_subregion_common_sparc
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_sparc
 #define memory_region_big_endian memory_region_big_endian_sparc
-#define memory_region_clear_coalescing memory_region_clear_coalescing_sparc
 #define memory_region_clear_pending memory_region_clear_pending_sparc
-#define memory_region_del_eventfd memory_region_del_eventfd_sparc
 #define memory_region_del_subregion memory_region_del_subregion_sparc
 #define memory_region_destructor_alias memory_region_destructor_alias_sparc
 #define memory_region_destructor_none memory_region_destructor_none_sparc
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_sparc
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_sparc
 #define memory_region_init_reservation memory_region_init_reservation_sparc
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_sparc
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_sparc
 #define memory_region_is_iommu memory_region_is_iommu_sparc
 #define memory_region_is_logging memory_region_is_logging_sparc
 #define memory_region_is_mapped memory_region_is_mapped_sparc
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_sparc
 #define memory_region_transaction_commit memory_region_transaction_commit_sparc
 #define memory_region_unref memory_region_unref_sparc
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_sparc
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_sparc
 #define memory_region_update_container_subregions memory_region_update_container_subregions_sparc
 #define memory_region_write_accessor memory_region_write_accessor_sparc
 #define memory_region_wrong_endianness memory_region_wrong_endianness_sparc

qemu/sparc64.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_sparc64
 #define add_qemu_ldst_label add_qemu_ldst_label_sparc64
 #define address_space_access_valid address_space_access_valid_sparc64
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_sparc64
 #define address_space_destroy address_space_destroy_sparc64
 #define address_space_destroy_dispatch address_space_destroy_dispatch_sparc64
 #define address_space_get_flatview address_space_get_flatview_sparc64
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_sparc64
 #define address_space_translate_internal address_space_translate_internal_sparc64
 #define address_space_unmap address_space_unmap_sparc64
-#define address_space_update_ioeventfds address_space_update_ioeventfds_sparc64
 #define address_space_update_topology address_space_update_topology_sparc64
 #define address_space_update_topology_pass address_space_update_topology_pass_sparc64
 #define address_space_write address_space_write_sparc64
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_sparc64
 #define addrrange_intersects addrrange_intersects_sparc64
 #define addrrange_make addrrange_make_sparc64
-#define addrrange_shift addrrange_shift_sparc64
 #define adjust_endianness adjust_endianness_sparc64
 #define all_helpers all_helpers_sparc64
 #define alloc_code_gen_buffer alloc_code_gen_buffer_sparc64
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_sparc64
 #define memory_mapping_list_init memory_mapping_list_init_sparc64
 #define memory_region_access_valid memory_region_access_valid_sparc64
-#define memory_region_add_eventfd memory_region_add_eventfd_sparc64
 #define memory_region_add_subregion memory_region_add_subregion_sparc64
 #define memory_region_add_subregion_common memory_region_add_subregion_common_sparc64
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_sparc64
 #define memory_region_big_endian memory_region_big_endian_sparc64
-#define memory_region_clear_coalescing memory_region_clear_coalescing_sparc64
 #define memory_region_clear_pending memory_region_clear_pending_sparc64
-#define memory_region_del_eventfd memory_region_del_eventfd_sparc64
 #define memory_region_del_subregion memory_region_del_subregion_sparc64
 #define memory_region_destructor_alias memory_region_destructor_alias_sparc64
 #define memory_region_destructor_none memory_region_destructor_none_sparc64
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_sparc64
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_sparc64
 #define memory_region_init_reservation memory_region_init_reservation_sparc64
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_sparc64
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_sparc64
 #define memory_region_is_iommu memory_region_is_iommu_sparc64
 #define memory_region_is_logging memory_region_is_logging_sparc64
 #define memory_region_is_mapped memory_region_is_mapped_sparc64
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_sparc64
 #define memory_region_transaction_commit memory_region_transaction_commit_sparc64
 #define memory_region_unref memory_region_unref_sparc64
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_sparc64
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_sparc64
 #define memory_region_update_container_subregions memory_region_update_container_subregions_sparc64
 #define memory_region_write_accessor memory_region_write_accessor_sparc64
 #define memory_region_wrong_endianness memory_region_wrong_endianness_sparc64

qemu/x86_64.h

@@ -56,7 +56,6 @@
 #define addFloatx80Sigs addFloatx80Sigs_x86_64
 #define add_qemu_ldst_label add_qemu_ldst_label_x86_64
 #define address_space_access_valid address_space_access_valid_x86_64
-#define address_space_add_del_ioeventfds address_space_add_del_ioeventfds_x86_64
 #define address_space_destroy address_space_destroy_x86_64
 #define address_space_destroy_dispatch address_space_destroy_dispatch_x86_64
 #define address_space_get_flatview address_space_get_flatview_x86_64
@@ -70,7 +69,6 @@
 #define address_space_translate_for_iotlb address_space_translate_for_iotlb_x86_64
 #define address_space_translate_internal address_space_translate_internal_x86_64
 #define address_space_unmap address_space_unmap_x86_64
-#define address_space_update_ioeventfds address_space_update_ioeventfds_x86_64
 #define address_space_update_topology address_space_update_topology_x86_64
 #define address_space_update_topology_pass address_space_update_topology_pass_x86_64
 #define address_space_write address_space_write_x86_64
@@ -80,7 +78,6 @@
 #define addrrange_intersection addrrange_intersection_x86_64
 #define addrrange_intersects addrrange_intersects_x86_64
 #define addrrange_make addrrange_make_x86_64
-#define addrrange_shift addrrange_shift_x86_64
 #define adjust_endianness adjust_endianness_x86_64
 #define all_helpers all_helpers_x86_64
 #define alloc_code_gen_buffer alloc_code_gen_buffer_x86_64
@@ -2011,14 +2008,11 @@
 #define memory_mapping_list_free memory_mapping_list_free_x86_64
 #define memory_mapping_list_init memory_mapping_list_init_x86_64
 #define memory_region_access_valid memory_region_access_valid_x86_64
-#define memory_region_add_eventfd memory_region_add_eventfd_x86_64
 #define memory_region_add_subregion memory_region_add_subregion_x86_64
 #define memory_region_add_subregion_common memory_region_add_subregion_common_x86_64
 #define memory_region_add_subregion_overlap memory_region_add_subregion_overlap_x86_64
 #define memory_region_big_endian memory_region_big_endian_x86_64
-#define memory_region_clear_coalescing memory_region_clear_coalescing_x86_64
 #define memory_region_clear_pending memory_region_clear_pending_x86_64
-#define memory_region_del_eventfd memory_region_del_eventfd_x86_64
 #define memory_region_del_subregion memory_region_del_subregion_x86_64
 #define memory_region_destructor_alias memory_region_destructor_alias_x86_64
 #define memory_region_destructor_none memory_region_destructor_none_x86_64
@@ -2047,8 +2041,6 @@
 #define memory_region_init_ram memory_region_init_ram_x86_64
 #define memory_region_init_ram_ptr memory_region_init_ram_ptr_x86_64
 #define memory_region_init_reservation memory_region_init_reservation_x86_64
-#define memory_region_ioeventfd_before memory_region_ioeventfd_before_x86_64
-#define memory_region_ioeventfd_equal memory_region_ioeventfd_equal_x86_64
 #define memory_region_is_iommu memory_region_is_iommu_x86_64
 #define memory_region_is_logging memory_region_is_logging_x86_64
 #define memory_region_is_mapped memory_region_is_mapped_x86_64
@@ -2078,8 +2070,6 @@
 #define memory_region_transaction_begin memory_region_transaction_begin_x86_64
 #define memory_region_transaction_commit memory_region_transaction_commit_x86_64
 #define memory_region_unref memory_region_unref_x86_64
-#define memory_region_update_coalesced_range memory_region_update_coalesced_range_x86_64
-#define memory_region_update_coalesced_range_as memory_region_update_coalesced_range_as_x86_64
 #define memory_region_update_container_subregions memory_region_update_container_subregions_x86_64
 #define memory_region_write_accessor memory_region_write_accessor_x86_64
 #define memory_region_wrong_endianness memory_region_wrong_endianness_x86_64