Changeset ed0dd65 in mainline for arch/ia32/src/acpi/acpi.c

Timestamp:

2005-04-30T16:47:17Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

30ef8ce

Parents:

10a2e22

Message:

More ACPI work.
Initial MADT table parsing.

SMP renaming and reorganization to reflect there are more ways to bring SMP up.

File:

• arch/ia32/src/acpi/acpi.c (modified) (1 diff)

arch/ia32/src/acpi/acpi.c

@@ -79 +79 @@
 void map_sdt(struct acpi_sdt_header *sdt)
 {
+        int i, cnt, length;
+
         map_page_to_frame((__address) sdt, (__address) sdt, PAGE_NOT_CACHEABLE, 0);
+        
+        length = sdt->length + ((__address) sdt) - ((__address) sdt)&0xfffff000;
+        cnt = length/PAGE_SIZE + (length%PAGE_SIZE>0);
+        
+        for (i = 1; i < cnt; i++)
+                map_page_to_frame(((__address) sdt) + i*PAGE_SIZE, ((__address) sdt) + i*PAGE_SIZE, PAGE_NOT_CACHEABLE, 0);
 }