2006-12-30 Richard Braun <syn@hurdfr.org>

Add alignment support in the zone allocator.
	* kern/zalloc.c (ALIGN_SIZE_UP): New macro.
	(zinit): New `align' parameter.
	(zget_space): Likewise.
	(zalloc): Updated call to zget_space() with the zone alignment.
	* kern/zalloc.h (zone): New member `align'.
	(zinit): Declaration updated as required.
	* device/dev_lookup.c (dev_lookup_init): Updated call to zinit() with
	alignment of 0.
	* device/dev_pager.c (dev_pager_hash_init): Likewise.
	(device_pager_init): Likewise.
	* device/ds_routines.c (ds_init): Likewise.
	(ds_trap_init): Likewise.
	* device/net_io.c (net_io_init): Likewise.
	* i386/i386/fpu.c (fpu_module_init): Likewise.
	* i386/i386/pcb.c (pcb_module_init): Likewise.
	* i386/intel/pmap.c (pmap_init): Likewise.
	* ipc/ipc_init.c (ipc_bootstrap): Likewise.
	* ipc/ipc_marequest.c (ipc_marequest_init): Likewise.
	* kern/act.c (global_act_init): Likewise.
	* kern/kalloc.c (kalloc_init): Likewise.
	* kern/processor.c (pset_sys_init): Likewise.
	* kern/task.c (task_init): Likewise.
	* kern/thread.c (thread_init): Likewise.
	* kern/zalloc.c (zone_bootstrap): Likewise.
	* vm/vm_external.c (vm_external_module_initialize): Likewise.
	* vm/vm_fault.c (vm_fault_init): Likewise.
	* vm/vm_map.c (vm_map_init): Likewise.
	* vm/vm_object.c (vm_object_bootstrap): Likewise.
	* vm/vm_resident.c (vm_page_module_init): Likewise.

5 files changed, 10 insertions, 10 deletions

diff --git a/vm/vm_external.c b/vm/vm_external.c
index da59137..c8079c5 100644
--- a/vm/vm_external.c
+++ b/vm/vm_external.c
@@ -142,16 +142,16 @@ void		vm_external_module_initialize()
 {
 	vm_size_t	size = (vm_size_t) sizeof(struct vm_external);
 
-	vm_external_zone = zinit(size, 16*1024*size, size,
+	vm_external_zone = zinit(size, 0, 16*1024*size, size,
 				 0, "external page bitmaps");
 
-	vm_object_small_existence_map_zone = zinit(SMALL_SIZE,
+	vm_object_small_existence_map_zone = zinit(SMALL_SIZE, 0,
 					round_page(LARGE_SIZE * SMALL_SIZE),
 					round_page(SMALL_SIZE),
 					ZONE_EXHAUSTIBLE,
 					"object small existence maps");
 
-	vm_object_large_existence_map_zone = zinit(LARGE_SIZE,
+	vm_object_large_existence_map_zone = zinit(LARGE_SIZE, 0,
 					round_page(8 * LARGE_SIZE),
 					round_page(LARGE_SIZE),
 					ZONE_EXHAUSTIBLE,
diff --git a/vm/vm_fault.c b/vm/vm_fault.c
index f2e5d9c..a09750f 100644
--- a/vm/vm_fault.c
+++ b/vm/vm_fault.c
@@ -107,7 +107,7 @@ extern struct db_watchpoint *db_watchpoint_list;
  */
 void vm_fault_init()
 {
-	vm_fault_state_zone = zinit(sizeof(vm_fault_state_t),
+	vm_fault_state_zone = zinit(sizeof(vm_fault_state_t), 0,
 				    THREAD_MAX * sizeof(vm_fault_state_t),
 				    sizeof(vm_fault_state_t),
 				    0, "vm fault state");
diff --git a/vm/vm_map.c b/vm/vm_map.c
index 6f8fb34..79b1283 100644
--- a/vm/vm_map.c
+++ b/vm/vm_map.c
@@ -158,17 +158,17 @@ int		kentry_count = 256;		/* to init kentry_data_size */
 
 void vm_map_init()
 {
-	vm_map_zone = zinit((vm_size_t) sizeof(struct vm_map), 40*1024,
+	vm_map_zone = zinit((vm_size_t) sizeof(struct vm_map), 0, 40*1024,
 					PAGE_SIZE, 0, "maps");
 	vm_map_entry_zone = zinit((vm_size_t) sizeof(struct vm_map_entry),
-					1024*1024, PAGE_SIZE*5,
+					0, 1024*1024, PAGE_SIZE*5,
 					0, "non-kernel map entries");
-	vm_map_kentry_zone = zinit((vm_size_t) sizeof(struct vm_map_entry),
+	vm_map_kentry_zone = zinit((vm_size_t) sizeof(struct vm_map_entry), 0,
 					kentry_data_size, kentry_data_size,
 					ZONE_FIXED /* XXX */, "kernel map entries");
 
 	vm_map_copy_zone = zinit((vm_size_t) sizeof(struct vm_map_copy),
-					16*1024, PAGE_SIZE, 0,
+					0, 16*1024, PAGE_SIZE, 0,
 					"map copies");
 
 	/*
diff --git a/vm/vm_object.c b/vm/vm_object.c
index b2a72e1..5ffa021 100644
--- a/vm/vm_object.c
+++ b/vm/vm_object.c
@@ -244,7 +244,7 @@ vm_object_t vm_object_allocate(
  */
 void vm_object_bootstrap(void)
 {
-	vm_object_zone = zinit((vm_size_t) sizeof(struct vm_object),
+	vm_object_zone = zinit((vm_size_t) sizeof(struct vm_object), 0,
 				round_page(512*1024),
 				round_page(12*1024),
 				0, "objects");
diff --git a/vm/vm_resident.c b/vm/vm_resident.c
index 1440a0b..ef13145 100644
--- a/vm/vm_resident.c
+++ b/vm/vm_resident.c
@@ -425,7 +425,7 @@ void pmap_startup(
  */
 void		vm_page_module_init(void)
 {
-	vm_page_zone = zinit((vm_size_t) sizeof(struct vm_page),
+	vm_page_zone = zinit((vm_size_t) sizeof(struct vm_page), 0,
 			     VM_MAX_KERNEL_ADDRESS - VM_MIN_KERNEL_ADDRESS,
 			     PAGE_SIZE,
 			     0, "vm pages");