Commit 1e7371c1 authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
Browse files

uml: only flush areas covered by VMA



When doing a full address space flush, only look at areas covered by a VMA.
Signed-off-by: default avatarJeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 16dd07bc
......@@ -89,8 +89,13 @@ void flush_tlb_mm_skas(struct mm_struct *mm)
void force_flush_all_skas(void)
{
unsigned long end = proc_mm ? task_size : CONFIG_STUB_START;
fix_range(current->mm, 0, end, 1);
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma = mm->mmap;
while(vma != NULL) {
fix_range(mm, vma->vm_start, vma->vm_end, 1);
vma = vma->vm_next;
}
}
void flush_tlb_page_skas(struct vm_area_struct *vma, unsigned long address)
......
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