powerpc/mmap: Any hint > 128TB searches the full VA space

[linux-2.6-block.git] / arch / powerpc / mm / mmap.c

diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 106a86406c7781d34b6e5b86623bd3f5484698ea..82fc5762f971812239633f38a8de63d202c1d67e 100644 (file)
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -97,7 +97,8 @@ radix__arch_get_unmapped_area(struct file *filp, unsigned long addr,
        struct vm_area_struct *vma;
        struct vm_unmapped_area_info info;
 
-       if (unlikely(addr > mm->context.addr_limit && addr < TASK_SIZE))
+       if (unlikely(addr > mm->context.addr_limit &&
+                    mm->context.addr_limit != TASK_SIZE))
                mm->context.addr_limit = TASK_SIZE;
 
        if (len > mm->task_size - mmap_min_addr)
@@ -139,7 +140,8 @@ radix__arch_get_unmapped_area_topdown(struct file *filp,
        unsigned long addr = addr0;
        struct vm_unmapped_area_info info;
 
-       if (unlikely(addr > mm->context.addr_limit && addr < TASK_SIZE))
+       if (unlikely(addr > mm->context.addr_limit &&
+                    mm->context.addr_limit != TASK_SIZE))
                mm->context.addr_limit = TASK_SIZE;
 
        /* requested length too big for entire address space */