arm64: make phys_offset signed
After kernel commit 7bc1a0f9e176 ("arm64: mm: use single quantity to
represent the PA to VA translation"), phys_offset can be negative if
running 52-bits kernel on 48-bits hardware.
So changing phys_offset from unsigned to signed.
Signed-off-by:
Pingfan Liu <piliu@redhat.com>
Reviewed-by:
Philipp Rudo <prudo@redhat.com>
Signed-off-by:
Simon Horman <horms@verge.net.au>
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