Changeset 677a6d5 in mainline for arch/ia32/src

Timestamp:

2006-01-08T16:24:32Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

f275cb3

Parents:

59adc2b

Message:

Memory management work.
Pass address space identifier to functions in page_operations to support single global page hash table.

Location:

arch/ia32/src

Files:

• drivers/ega.c (modified) (2 diffs)
• mm/page.c (modified) (2 diffs)
• smp/smp.c (modified) (2 diffs)

arch/ia32/src/drivers/ega.c

@@ -30 +30 @@
 #include <putchar.h>
 #include <mm/page.h>
+#include <mm/asid.h>
 #include <arch/mm/page.h>
 #include <synch/spinlock.h>
@@ -59 +60 @@
         __u8 hi, lo;
 
-        page_mapping_insert(PA2KA(VIDEORAM), VIDEORAM, PAGE_NOT_CACHEABLE, 0);
+        page_mapping_insert(PA2KA(VIDEORAM), ASID_KERNEL, VIDEORAM, PAGE_NOT_CACHEABLE, 0);
         outb(0x3d4,0xe);
         hi = inb(0x3d5);

arch/ia32/src/mm/page.c

@@ -32 +32 @@
 #include <mm/frame.h>
 #include <mm/page.h>
+#include <mm/asid.h>
 #include <arch/types.h>
 #include <config.h>
@@ -61 +62 @@
                  */
                 for (cur = 0; cur < last_frame; cur += FRAME_SIZE)
-                        page_mapping_insert(PA2KA(cur), cur, PAGE_CACHEABLE, KA2PA(dba));
+                        page_mapping_insert(PA2KA(cur), ASID_KERNEL, cur, PAGE_CACHEABLE, KA2PA(dba));
 
                 exc_register(14, "page_fault", page_fault);

arch/ia32/src/smp/smp.c

@@ -44 +44 @@
 #include <mm/page.h>
 #include <mm/heap.h>
+#include <mm/asid.h>
 #include <print.h>
 #include <memstr.h>
@@ -64 +65 @@
 
         if (config.cpu_count > 1) {             
-                page_mapping_insert((__address)l_apic, (__address)l_apic, 
+                page_mapping_insert((__address)l_apic, ASID_KERNEL, (__address)l_apic, 
                                   PAGE_NOT_CACHEABLE, 0);
-                page_mapping_insert((__address) io_apic,
+                page_mapping_insert((__address) io_apic, ASID_KERNEL,
                                   (__address) io_apic,
                                   PAGE_NOT_CACHEABLE, 0);