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added a panic into a loop that often causes a deadlock here 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16381 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen 2006-02-13 17:52:35 +00:00
parent fbe9b0b6eb
commit e87d23b1a7
1 changed files with 2 additions and 0 deletions
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2
src/system/kernel/arch/x86/arch_vm_translation_map.c
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@ -367,6 +367,8 @@ map_tmap(vm_translation_map *map, addr_t va, addr_t pa, uint32 attributes)
do { do {
err = get_physical_page_tmap(ADDR_REVERSE_SHIFT(pd[index].addr), err = get_physical_page_tmap(ADDR_REVERSE_SHIFT(pd[index].addr),
(addr_t *)&pt, PHYSICAL_PAGE_NO_WAIT); (addr_t *)&pt, PHYSICAL_PAGE_NO_WAIT);
// XXX this loop deadlocks
if (err) panic("map_tmap: get_physical_page_tmap failed");
} while (err < 0); } while (err < 0);
index = VADDR_TO_PTENT(va); index = VADDR_TO_PTENT(va);