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Jan Beulich authored
With the introduction of the .brk section, special care must be taken that no unused page table entries remain if _brk_end and _end are separated by a 2M page boundary. cleanup_highmap() runs very early and hence cannot take care of that, hence potential entries needing to be removed past _brk_end must be cleared once the brk allocator has done its job. [ Impact: avoids undesirable TLB aliases ] Signed-off-by:
Jan Beulich <jbeulich@novell.com> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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