Changeset 6a22fcb in mainline for arch/ia64

Timestamp:

2006-03-16T19:48:27Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

37c57f2

Parents:

b1fd4f0

Message:

Clear user address space when creating new page tables.
Fix mapping of l_apic and io_apic on amd64.

Location:

arch/ia64

Files:

• Makefile.inc (modified) (2 diffs)
• src/ia64.c (modified) (1 diff)

arch/ia64/Makefile.inc

@@ -39 +39 @@
 #
 
-INIT_ADDRESS = 0xe000000000400000
-INIT_SIZE = 0x100000
+INIT0_ADDRESS = 0xe000000000400000
+INIT0_SIZE = 0x100000
+
+INIT1_ADDRESS = 0xe000000000800000
+INIT1_SIZE = 0x100000
 
 CFLAGS += -mconstant-gp -fno-unwind-tables -mfixed-range=f32-f127
@@ -46 +49 @@
 AFLAGS += -mconstant-gp
 
-DEFS += -D__64_BITS__ -DINIT_ADDRESS=$(INIT_ADDRESS) -DINIT_SIZE=$(INIT_SIZE)
+DEFS += -D__64_BITS__ -DINIT0_ADDRESS=$(INIT0_ADDRESS) -DINIT0_SIZE=$(INIT0_SIZE) \
+        -DINIT1_ADDRESS=$(INIT1_ADDRESS) -DINIT1_SIZE=$(INIT1_SIZE)
 
 ## Compile with page hash table support.

arch/ia64/src/ia64.c

@@ -53 +53 @@
         
         /* Setup usermode */
-        init.cnt = 1;
-        init.tasks[0].addr = INIT_ADDRESS;
-        init.tasks[0].size = INIT_SIZE;
+        init.cnt = 2;
+        init.tasks[0].addr = INIT0_ADDRESS;
+        init.tasks[0].size = INIT0_SIZE;
+        init.tasks[1].addr = INIT1_ADDRESS;
+        init.tasks[1].size = INIT1_SIZE;
 }