Kernel - Changed MM_GetPhysAddr to take a pointer
[tpg/acess2.git] / KernelLand / Kernel / vfs / mmap.c
index 6128869..c5015e6 100644 (file)
@@ -50,7 +50,7 @@ void *VFS_MMap(void *DestHint, size_t Length, int Protection, int Flags, int FD,
                LOG("%i pages anonymous to %p", npages, mapping_dest);
                for( ; npages --; mapping_dest += PAGE_SIZE, ofs += PAGE_SIZE )
                {
-                       if( MM_GetPhysAddr(mapping_dest) ) {
+                       if( MM_GetPhysAddr((void*)mapping_dest) ) {
                                // TODO: Set flags to COW if needed (well, if shared)
                                MM_SetFlags(mapping_dest, MM_PFLAG_COW, MM_PFLAG_COW);
                                LOG("clear from %p, %i bytes", (void*)(mapping_base + ofs),
@@ -109,7 +109,7 @@ void *VFS_MMap(void *DestHint, size_t Length, int Protection, int Flags, int FD,
        // - Map (and allocate) pages
        while( npages -- )
        {
-               if( MM_GetPhysAddr(mapping_dest) == 0 )
+               if( MM_GetPhysAddr( (void*)mapping_dest ) == 0 )
                {
                        if( pb->PhysAddrs[pagenum - pb->BaseOffset] == 0 )
                        {
@@ -132,11 +132,12 @@ void *VFS_MMap(void *DestHint, size_t Length, int Protection, int Flags, int FD,
                                        }
                                        // TODO: Clip read length
                                        read_len = nt->Read(h->Node, pagenum*PAGE_SIZE, PAGE_SIZE, (void*)mapping_dest);
-//                                     if( read_len != PAGE_SIZE ) {
-//                                             memset( (void*)(mapping_dest+read_len), 0, PAGE_SIZE-read_len );
-//                                     }
+                                       // TODO: This was commented out, why?
+                                       if( read_len != PAGE_SIZE ) {
+                                               memset( (void*)(mapping_dest+read_len), 0, PAGE_SIZE-read_len );
+                                       }
                                }
-                               pb->PhysAddrs[pagenum - pb->BaseOffset] = MM_GetPhysAddr( mapping_dest );
+                               pb->PhysAddrs[pagenum - pb->BaseOffset] = MM_GetPhysAddr( (void*)mapping_dest );
                                MM_SetPageNode( pb->PhysAddrs[pagenum - pb->BaseOffset], h->Node );
                                MM_RefPhys( pb->PhysAddrs[pagenum - pb->BaseOffset] );
                                LOG("Read and map %X to %p (%P)", pagenum*PAGE_SIZE, mapping_dest,

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