diff options
author | neal <neal> | 2005-04-06 16:30:37 +0000 |
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committer | neal <neal> | 2005-04-06 16:30:37 +0000 |
commit | bf11bbd527b36cca883715231a19d2ece20f17d2 (patch) | |
tree | fb856d0133fb53243d469f09d2aabfca8e602a71 /libhurd-mm/mm-init.c | |
parent | 60099e7c8556f17f88262bbf783178a0c4147799 (diff) |
2005-04-06 Neal H. Walfield <neal@gnu.org>
* vm.h (hurd_vm_allocate): Remove declaration.
(hurd_vm_release): Rename from hurd_vm_deallocate. Update
callers.
(VM_HERE): Remove.
(VM_ZEROFILL): Remove.
* vm.c (hurd_vm_allocate): Remove function.
(hurd_vm_release): Rename from hurd_vm_deallocate.
* mm.h: Include <stdint.h>, <sys/types.h>, <l4/types.h> and
<hurd/physmem.h>.
(hurd_store_t): New typedef.
(hurd_memory_t): Likewise.
(hurd_memory_use): New declaration.
(hurd_memory_transfer): Likewise.
(hurd_store_fault_t): New typedef.
(hurd_store_init): New declaration.
(hurd_store_size): New declaration.
(HURD_VM_HERE): New definition.
(hurd_store_bind_to_vm): New declaration.
(hurd_store_flush): New declaration.
* priv.h: Include "vm.h" and "mm.h".
(here): New debugging macro.
(struct region): Move to...
* mm.h: ...here.
(struct hurd_memory): Rename from struct frame.
Rename field dc_start to cont_start. Add field cont. Remove
field refs. Update users.
(memory_slab): Rename from frame_slab. Update users.
(memory_alloc_into): Rename from frame_alloc_into. Update users.
(frame_alloc): Move to...
* priv.h (frame_insert): Move to...
* mm.h (hurd_store_cache): ...here.
* priv.h (frame_find_first): Move to...
* mm.h (hurd_store_find_cached): ...here.
* priv.h (frame_map): Move to...
* mm.h (hurd_memory_map): ...here.
* priv.h (frame_dealloc): Move to...
* mm.h (hurd_memory_dealloc): ...here.
* priv.h (struct hurd_store): Rename from struct store. Remove
fields server and handle. Add fields hook and fault. Rename
field frames to memory. Update users.
(store_find_free): Remove declaration.
(struct map): Add field store_offset.
(default_container): Likewise.
(map_init): Likewise.
(map_free): Rename from map_dealloc. Update callers.
(map_init): New declaration.
(map_find_first): Rename from map_find. Update callers.
(as_find_free): Rename from map_find_free. Update callers.
(container_find_free): Remove declaration.
(core_slab_allocate_buffer): Rename from
mem_slab_allocate_buffer. Update users.
(core_slab_deallocate_buffer): Rename from
mem_slab_deallocate_buffer. Update users.
(frame_spare): Rename to memory_spare. Update users.
(core_store): New declaration.
* map.c (VIRTUAL_MEMORY_START): Move from here...
* priv.h: ...to here.
* map.c (as): Move from here...
* as.c: ...to here.
(map_system_init): Rename from map_init. Reserve the UTCB and the
KIP.
(memory_spare): Rename from frame_spare.
(core_slab_allocate_buffer): Rename from mem_slab_allocate_buffer.
(core_slab_deallocate_buffer): Rename from
mem_slab_deallocate_buffer.
(map_init): New function.
(map_free): Rename from map_dealloc.
(map_find): Rename from map_find_first. Avoid gratuitous
hurd_btree_map_prev.
(map_find_free): Remove function.
(store_find_free): Move from here...
* as.c (as_find_free): ...to here.
* frame.c: Move from here...
* memory.c: ...to here. Include <hurd/startup.h>.
(swap_store): Remove definition.
(memory_slab): Rename from frame_slab.
(default_container): New static global.
(dc_offset): New function.
(memory_system_init): Likewise.
(memory_alloc_into): Rename from frame_alloc_into.
(hurd_memory_new): New function. Refactored from frame_alloc.
(hurd_memory_delete): New function.
(hurd_memory_alloc): Rename from frame_alloc. Rewritten to use
hurd_memory_new.
(frame_insert): Move from here...
* store.c (hurd_store_cache): ...to here.
* memory.c (hurd_memory_use): New function.
(hurd_memory_transfer): New function.
(hurd_memory_dealloc): Rename from frame_dealloc. Don't
deallocate too eagerly: split memory which is only partially
deallocated.
(frame_find_first): Move from here...
* store.c (hurd_store_find_cached): ...to here.
* memory.c (hurd_memory_map): Rename from frame_map. Loop
mapping all of the requested if a single RPC is insufficient.
* mm-init.c (default_container): Remove definition.
(hurd_mm_init): Don't initialize DEFAULT_CONTAINER. Don't
initialize the store data structures. Call memory_system_init,
core_system_init, hurd_anonymous_init, and map_system_init. Use
core_allocate rather than hurd_vm_allocate to allocate a stack for
the pager thread.
* pager.c (pager): Don't round ADDR. Call MAP->STORE->FAULT if
the physical memory is not cached.
* physmem-user.h: Include <hurd/physmem.h>. Improve
documentation.
(hurd_pm_control_t): Remove redundant typedef.
(hurd_pm_container_t): Likewise.
(hurd_pm_container_access_t): Remove typedef.
(HURD_PM_CONT_ALLOC_PARTIAL): Remove redundant define.
(HURD_PM_CONT_ALLOC_SQUASH): Likewise.
(HURD_PM_CONT_ALLOC_EXTRA): Likewise.
(HURD_PM_CONT_ALLOC_DMA): Likewise.
(hurd_pm_container_share): Change ACCESSS from a
hurd_pm_container_access_t * to a hurd_pm_container_t *.
(hurd_pm_container_map): Rename parameter rights to flags. Add
new parameter AMOUNT. Update callers.
* physmem-user.c (container_ops): Remove redundant enumeration.
(hurd_pm_container_create): Use hurd_pm_container_create_id as the
RPC identifier.
(hurd_pm_container_share): Use hurd_pm_container_share_id as the
RPC identifier.
(hurd_pm_container_allocate): Use hurd_pm_container_allocate_id as
the RPC identifier.
(hurd_pm_container_deallocate): Use
hurd_pm_container_deallocate_id as the RPC identifier.
(hurd_pm_container_map): Use hurd_pm_container_map_id as the RPC
identifier. If AMOUNTP is non-NULL, return the number of bytes
mapped in *AMOUNTP. Remove debugging code.
(hurd_pm_container_copy): Use hurd_pm_container_copy_id as the RPC
identifier.
* anonymous.h: New file.
* anonymous.c: New file.
* as.c: New file.
* core.c: New file.
* frame.c: Remove file.
* store.c: New file.
* Makefile.am (libhurd_mm_a_SOURCES): Add as.c, store.c, memory.c,
core.c, anonymous.c and anonymous.h. Remove frame.c.
* headers.m4: Install anonymous.h as <hurd/anonymous.h>.
Diffstat (limited to 'libhurd-mm/mm-init.c')
-rw-r--r-- | libhurd-mm/mm-init.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/libhurd-mm/mm-init.c b/libhurd-mm/mm-init.c index 7abac2e..927cc6b 100644 --- a/libhurd-mm/mm-init.c +++ b/libhurd-mm/mm-init.c @@ -29,17 +29,13 @@ #include <l4.h> #include <hurd/startup.h> -#include "mm.h" +#include "anonymous.h" #include "vm.h" - #include "priv.h" /* Physmem's server thread. */ l4_thread_id_t physmem; -/* By default, we allocate all anonymous memory in this container. */ -hurd_pm_container_t default_container; - /* True once the MM is up and running. */ int mm_init_done; @@ -57,25 +53,29 @@ hurd_mm_init (l4_thread_id_t pager_tid) physmem. */ physmem = __hurd_startup_data->image.server; - /* Create the primary anonymous memory container. */ - /* FIXME: We use the image cap handle as the memory control object. - This is wrong. */ - err = hurd_pm_container_create (__hurd_startup_data->image.cap_handle, - &default_container); - assert_perror (err); +#define INIT(service) \ + do \ + { \ + void service##_system_init (void); \ + service##_system_init (); \ + } \ + while (0) + + /* Initialize the core. */ + INIT (memory); - swap_store.server = physmem; - swap_store.handle = default_container; - hurd_btree_frame_tree_init (&swap_store.frames); + /* Initialize the system pagers. */ + INIT (core); + INIT (hurd_anonymous); /* Initialize the mapping database. */ - map_init (); + INIT (map); /* The mapping database is now bootstrapped. */ mm_init_done = 1; /* Allocate a stack for the pager thread. */ - err = hurd_vm_allocate (&stack, getpagesize (), 0, 1); + err = core_allocate (&stack, getpagesize (), 0, 1); if (err) panic ("Unable to allocate a stack for the pager thread.\n"); |