Changeset 776c91a in mainline for arch/ia32/src/smp/mps.c

Timestamp:

2005-09-03T18:32:50Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

78665c0

Parents:

5e2455a

Message:

Changes to make ia32 smp code not architecture dependent.
Changes to accomodate new gdtr loading scheme.

File:

• arch/ia32/src/smp/mps.c (modified) (5 diffs)

arch/ia32/src/smp/mps.c

@@ -162 +162 @@
 void mps_init(void)
 {
-        __u8 *addr[2] = { NULL, (__u8 *) 0xf0000 };
+        __u8 *addr[2] = { NULL, (__u8 *) PA2KA(0xf0000) };
         int i, j, length[2] = { 1024, 64*1024 };
         
@@ -173 +173 @@
          */
 
-        addr[0] = (__u8 *) (ebda ? ebda : 639 * 1024);
+        addr[0] = (__u8 *) PA2KA(ebda ? ebda : 639 * 1024);
         for (i = 0; i < 2; i++) {
                 for (j = 0; j < length[i]; j += 16) {
@@ -196 +196 @@
                 }
 
-                ct = fs->configuration_table;
+                ct = (struct mps_ct *)PA2KA((__address)fs->configuration_table);
                 frame_not_free((__address) ct);
                 config.cpu_count = configure_via_ct();
@@ -224 +224 @@
         }
         
-        l_apic = ct->l_apic;
+        l_apic = (__u32 *)PA2KA((__address)ct->l_apic);
 
         cnt = 0;
@@ -334 +334 @@
         }
         
-        io_apic = ioa->io_apic;
+        io_apic = (__u32 *)PA2KA((__address)ioa->io_apic);
 }