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Jan Beulich authored
When finding a present and acceptable 2M/1G mapping, the number of pages mapped this way shouldn't be incremented (as it was already incremented when the earlier part of the mapping was established). Instead, last_map_addr needs to be updated in this case. Further, address increments were wrong in one place each in both phys_pmd_init() and phys_pud_init() (lacking the aligning down to the respective page boundary). As we're now doing the same calculation several times, fold it into a single instance using a local variable (matching how kernel_physical_mapping_init() itself does it at the PGD level). Observed during code inspection, not because of an actual problem. Signed-off-by:
Jan Beulich <jbeulich@suse.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/4FB3C27202000078000841A0@nat28.tlf.novell.comSigned-off-by:
Ingo Molnar <mingo@kernel.org>
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