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pci: Support 64-bit address translation 

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
This commit is contained in:
Nikunj A Dadhania 2015-04-24 11:13:20 +05:30 committed by Alexey Kardashevskiy
parent 893ebad99d
commit cb4e9e99eb
1 changed files with 2 additions and 4 deletions
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6
slof/fs/translate.fs
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@ -33,11 +33,9 @@
dup l@ FF AND 0<> ( prop_type address data cfgspace_offset? ) dup l@ FF AND 0<> ( prop_type address data cfgspace_offset? )
3 pick 0= ( prop_type address data cfgspace_offset? reg_prop? ) 3 pick 0= ( prop_type address data cfgspace_offset? reg_prop? )
AND NOT IF AND NOT IF
2dup 8 + ( prop_type address data address data' ) 2dup 4 + ( prop_type address data address data' )
2dup l@ 2 pick 8 + l@ + <= -rot l@ >= and IF 2dup @ 2 pick 8 + @ + <= -rot @ >= and IF
l@ 03000000 and 18 rshift nip l@ 03000000 and 18 rshift nip
\ no 64bit translations supported pretend it is 32bit
dup 3 = IF 1- THEN
( prop_type type ) ( prop_type type )
swap drop ( type ) swap drop ( type )
UNLOOP EXIT UNLOOP EXIT