195 	/* Free additional data for a shadow gmap */  in gmap_free()
243 	/* Remove all shadow gmaps linked to this gmap */  in gmap_remove()
471  * Note: Can also be called for shadow gmaps.
479 	/* Note: guest_to_host is empty for a shadow gmap */  in __gmap_translate()
505  * gmap_unlink - disconnect a page table from the gmap shadow tables
529  * __gmap_link - set up shadow page tables to connect a host to a guest address
784  * Note: Can also be called for shadow gmaps.
983 	/* Shadow GMAP protection needs split PMDs */  in gmap_protect_pmd()
1124  * shadow.
1170  * @sg: pointer to the shadow guest address space structure
1196  * @sg: pointer to the shadow guest address space structure
1197  * @raddr: rmap address in the shadow gmap
1279  * gmap_unshadow_page - remove a page from a shadow page table
1280  * @sg: pointer to the shadow guest address space structure
1281  * @raddr: rmap address in the shadow guest address space
1298  * __gmap_unshadow_pgt - remove all entries from a shadow page table
1299  * @sg: pointer to the shadow guest address space structure
1300  * @raddr: rmap address in the shadow guest address space
1301  * @pgt: pointer to the start of a shadow page table
1316  * gmap_unshadow_pgt - remove a shadow page table from a segment entry
1317  * @sg: pointer to the shadow guest address space structure
1318  * @raddr: address in the shadow guest address space
1344  * __gmap_unshadow_sgt - remove all entries from a shadow segment table
1345  * @sg: pointer to the shadow guest address space structure
1346  * @raddr: rmap address in the shadow guest address space
1347  * @sgt: pointer to the start of a shadow segment table
1373  * gmap_unshadow_sgt - remove a shadow segment table from a region-3 entry
1374  * @sg: pointer to the shadow guest address space structure
1375  * @raddr: rmap address in the shadow guest address space
1377  * Called with the shadow->guest_table_lock
1401  * __gmap_unshadow_r3t - remove all entries from a shadow region-3 table
1402  * @sg: pointer to the shadow guest address space structure
1403  * @raddr: address in the shadow guest address space
1404  * @r3t: pointer to the start of a shadow region-3 table
1430  * gmap_unshadow_r3t - remove a shadow region-3 table from a region-2 entry
1431  * @sg: pointer to the shadow guest address space structure
1432  * @raddr: rmap address in the shadow guest address space
1458  * __gmap_unshadow_r2t - remove all entries from a shadow region-2 table
1459  * @sg: pointer to the shadow guest address space structure
1460  * @raddr: rmap address in the shadow guest address space
1461  * @r2t: pointer to the start of a shadow region-2 table
1487  * gmap_unshadow_r2t - remove a shadow region-2 table from a region-1 entry
1488  * @sg: pointer to the shadow guest address space structure
1489  * @raddr: rmap address in the shadow guest address space
1515  * __gmap_unshadow_r1t - remove all entries from a shadow region-1 table
1516  * @sg: pointer to the shadow guest address space structure
1517  * @raddr: rmap address in the shadow guest address space
1518  * @r1t: pointer to the start of a shadow region-1 table
1520  * Called with the shadow->guest_table_lock
1547  * gmap_unshadow - remove a shadow page table completely
1548  * @sg: pointer to the shadow guest address space structure
1580  * gmap_find_shadow - find a specific asce in the list of shadow tables
1582  * @asce: ASCE for which the shadow table is created
1583  * @edat_level: edat level to be used for the shadow translation
1585  * Returns the pointer to a gmap if a shadow table with the given asce is
1607  * gmap_shadow_valid - check if a shadow guest address space matches the
1609  * @sg: pointer to the shadow guest address space structure
1610  * @asce: ASCE for which the shadow table is requested
1611  * @edat_level: edat level to be used for the shadow translation
1613  * Returns 1 if the gmap shadow is still valid and matches the given
1615  * caller has to request a new shadow gmap in this case.
1627  * gmap_shadow - create/find a shadow guest address space
1629  * @asce: ASCE for which the shadow table is created
1630  * @edat_level: edat level to be used for the shadow translation
1634  * The shadow table will be removed automatically on any change to the
1655 	/* Create a new shadow gmap */  in gmap_shadow()
1668 	/* Recheck if another CPU created the same shadow */  in gmap_shadow()
1676 		/* only allow one real-space gmap shadow */  in gmap_shadow()
1716  * gmap_shadow_r2t - create an empty shadow region 2 table
1717  * @sg: pointer to the shadow guest address space structure
1718  * @saddr: faulting address in the shadow gmap
1725  * remove the shadow r2 table and all of its decendents.
1728  * shadow table structure is incomplete, -ENOMEM if out of memory and
1742 	/* Allocate a shadow region second table */  in gmap_shadow_r2t()
1750 	/* Install shadow region second table */  in gmap_shadow_r2t()
1761 		rc = -EAGAIN;		/* Race with shadow */  in gmap_shadow_r2t()
1805  * gmap_shadow_r3t - create a shadow region 3 table
1806  * @sg: pointer to the shadow guest address space structure
1807  * @saddr: faulting address in the shadow gmap
1812  * shadow table structure is incomplete, -ENOMEM if out of memory and
1826 	/* Allocate a shadow region second table */  in gmap_shadow_r3t()
1834 	/* Install shadow region second table */  in gmap_shadow_r3t()
1845 		rc = -EAGAIN;		/* Race with shadow */  in gmap_shadow_r3t()
1889  * gmap_shadow_sgt - create a shadow segment table
1890  * @sg: pointer to the shadow guest address space structure
1891  * @saddr: faulting address in the shadow gmap
1896  * shadow table structure is incomplete, -ENOMEM if out of memory and
1910 	/* Allocate a shadow segment table */  in gmap_shadow_sgt()
1918 	/* Install shadow region second table */  in gmap_shadow_sgt()
1929 		rc = -EAGAIN;		/* Race with shadow */  in gmap_shadow_sgt()
1973  * gmap_shadow_pgt_lookup - find a shadow page table
1974  * @sg: pointer to the shadow guest address space structure
1975  * @saddr: the address in the shadow aguest address space
1980  * Returns 0 if the shadow page table was found and -EAGAIN if the page
1997 		/* Shadow page tables are full pages (pte+pgste) */  in gmap_shadow_pgt_lookup()
2013  * gmap_shadow_pgt - instantiate a shadow page table
2014  * @sg: pointer to the shadow guest address space structure
2015  * @saddr: faulting address in the shadow gmap
2020  * shadow table structure is incomplete, -ENOMEM if out of memory,
2034 	/* Allocate a shadow page table */  in gmap_shadow_pgt()
2042 	/* Install shadow page table */  in gmap_shadow_pgt()
2053 		rc = -EAGAIN;		/* Race with shadow */  in gmap_shadow_pgt()
2093  * gmap_shadow_page - create a shadow page mapping
2094  * @sg: pointer to the shadow guest address space structure
2095  * @saddr: faulting address in the shadow gmap
2099  * shadow table structure is incomplete, -ENOMEM if out of memory and
2168  * gmap_shadow_notify - handle notifications for shadow gmap
2190 		/* The complete shadow table has to go */  in gmap_shadow_notify()