From 558983bff0dbcd77a77c5e35d1af18901e6e6484 Mon Sep 17 00:00:00 2001 From: "lynx@idefix.cl.cam.ac.uk" Date: Mon, 30 Dec 2002 10:00:09 +0000 Subject: [PATCH] bitkeeper revision 1.7.3.52 (3e1019294uiW6rByAS_Bs30dgMr6AA) debug --- xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c | 3 ++- xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c | 5 ++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c b/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c index 927f0b1f29..13aa3edd06 100644 --- a/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c +++ b/xenolinux-2.4.16-sparse/arch/xeno/drivers/dom0/dom0_memory.c @@ -184,15 +184,16 @@ unsigned long direct_mmap(unsigned long phys_addr, unsigned long size, /* add node on the list of directly mapped areas, make sure the * list remains sorted. */ - //dmmap = (direct_mmap_node_t *)kmalloc(sizeof(direct_mmap_node_t), GFP_KERNEL); dmmap = (direct_mmap_node_t *)kmalloc(KMALLOC_SIZE, GFP_KERNEL); dmmap->vm_start = addr; dmmap->vm_end = addr + size; entry = find_direct(¤t->mm->context.direct_list, addr); if(entry != ¤t->mm->context.direct_list){ list_add_tail(&dmmap->list, entry); + printk(KERN_ALERT "bd240 debug: added node %lx in the middle\n", node->vm_start); } else { list_add(&dmmap->list, ¤t->mm->context.direct_list); + printk(KERN_ALERT "bd240 debug: added node %lx at tail\n", node->vm_start); } /* and perform the mapping */ diff --git a/xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c b/xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c index 5b9c16681a..88339f563b 100644 --- a/xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c +++ b/xenolinux-2.4.16-sparse/arch/xeno/mm/get_unmapped_area.c @@ -77,7 +77,10 @@ struct list_head *find_direct(struct list_head *list, unsigned long addr) for ( curr = direct_list->next; curr != direct_list; curr = curr->next ) { node = list_entry(curr, direct_mmap_node_t, list); - if( node->vm_start >= addr ) break; + if( node->vm_start >= addr ){ + printk(KERN_ALERT "bd240 debug: find_direct: hit %lx\n", node->vm_start); + break; + } } return curr; -- 2.30.2