Changeset 2e9eae2 in mainline for generic/src/proc/thread.c

Timestamp:

2006-06-23T16:03:53Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

757551a3

Parents:

a832dd7

Message:

Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares…

File:

• generic/src/proc/thread.c (modified) (4 diffs)

generic/src/proc/thread.c

@@ -125 +125 @@
 {
         thread_t *t = (thread_t *)obj;
-        pfn_t pfn;
         int status;
 
@@ -143 +142 @@
 #endif  
 
-        pfn = frame_alloc_rc(STACK_FRAMES, FRAME_KA | kmflags,&status);
+        t->kstack = frame_alloc_rc(STACK_FRAMES, FRAME_KA | kmflags,&status);
         if (status) {
 #ifdef ARCH_HAS_FPU
@@ -151 +150 @@
                 return -1;
         }
-        t->kstack = (__u8 *)PA2KA(PFN2ADDR(pfn));
 
         return 0;
@@ -161 +159 @@
         thread_t *t = (thread_t *)obj;
 
-        frame_free(ADDR2PFN(KA2PA(t->kstack)));
+        frame_free(KA2PA(t->kstack));
 #ifdef ARCH_HAS_FPU
         if (t->saved_fpu_context)