Changeset bfb87df in mainline for arch/ia32/include

Timestamp:

2006-02-09T17:02:36Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8f00329

Parents:

874878a

Message:

Remove WAKEUP_IPI stuff.

Make it possible to use PAGE_GLOBAL on ia32, amd64 and mips32.
Make ia32 and amd64 map the kernel using PAGE_GLOBAL.

Location:

arch/ia32/include

Files:

• interrupt.h (modified) (2 diffs)
• mm/page.h (modified) (3 diffs)

arch/ia32/include/interrupt.h

@@ -60 +60 @@
 #define VECTOR_SYSCALL                  (IVT_FREEBASE+0)
 #define VECTOR_TLB_SHOOTDOWN_IPI        (IVT_FREEBASE+1)
-#define VECTOR_WAKEUP_IPI               (IVT_FREEBASE+2)
 
 extern void (* disable_irqs_function)(__u16 irqmask);
@@ -73 +72 @@
 extern void syscall(int n, void *stack);
 extern void tlb_shootdown_ipi(int n, void *stack);
-extern void wakeup_ipi(int n, void *stack);
 
 extern void trap_virtual_enable_irqs(__u16 irqmask);

arch/ia32/include/mm/page.h

@@ -86 +86 @@
         unsigned accessed : 1;
         unsigned dirty : 1;
-        unsigned : 2;
+        unsigned pat : 1;
+        unsigned global : 1;
         unsigned avl : 3;
         unsigned frame_address : 20;
@@ -101 +102 @@
                 1<<PAGE_READ_SHIFT |
                 p->writeable<<PAGE_WRITE_SHIFT |
-                1<<PAGE_EXEC_SHIFT
+                1<<PAGE_EXEC_SHIFT |
+                p->global<<PAGE_GLOBAL_SHIFT
         );
 }
@@ -113 +115 @@
         p->uaccessible = (flags & PAGE_USER) != 0;
         p->writeable = (flags & PAGE_WRITE) != 0;
+        p->global = (flags & PAGE_GLOBAL) != 0;
 }