mirror of
https://github.com/torvalds/linux.git
synced 2024-11-25 13:41:51 +00:00
s390/pgtable: Add missing hardware bits for puds, pmds
Add the table type and ACCF validity bits to _SEGMENT_ENTRY_BITS and _SEGMENT_ENTRY_HARDWARE_BITS{,_LARGE}. For completeness, introduce _REGION3_ENTRY_HARDWARE_BITS_LARGE and _REGION3_ENTRY_HARDWARE_BITS, containing the hardware bits used for large puds and normal puds. Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Link: https://lore.kernel.org/r/20240429143409.49892-3-imbrenda@linux.ibm.com Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
parent
3e93d49175
commit
712c5d5f62
@ -268,6 +268,8 @@ static inline int is_module_addr(void *addr)
|
||||
#define _REGION3_ENTRY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_LENGTH)
|
||||
#define _REGION3_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_INVALID)
|
||||
|
||||
#define _REGION3_ENTRY_HARDWARE_BITS 0xfffffffffffff6ffUL
|
||||
#define _REGION3_ENTRY_HARDWARE_BITS_LARGE 0xffffffff8001073cUL
|
||||
#define _REGION3_ENTRY_ORIGIN_LARGE ~0x7fffffffUL /* large page address */
|
||||
#define _REGION3_ENTRY_DIRTY 0x2000 /* SW region dirty bit */
|
||||
#define _REGION3_ENTRY_YOUNG 0x1000 /* SW region young bit */
|
||||
@ -284,9 +286,9 @@ static inline int is_module_addr(void *addr)
|
||||
#define _REGION_ENTRY_BITS 0xfffffffffffff22fUL
|
||||
|
||||
/* Bits in the segment table entry */
|
||||
#define _SEGMENT_ENTRY_BITS 0xfffffffffffffe33UL
|
||||
#define _SEGMENT_ENTRY_HARDWARE_BITS 0xfffffffffffffe30UL
|
||||
#define _SEGMENT_ENTRY_HARDWARE_BITS_LARGE 0xfffffffffff00730UL
|
||||
#define _SEGMENT_ENTRY_BITS 0xfffffffffffffe3fUL
|
||||
#define _SEGMENT_ENTRY_HARDWARE_BITS 0xfffffffffffffe3cUL
|
||||
#define _SEGMENT_ENTRY_HARDWARE_BITS_LARGE 0xfffffffffff1073cUL
|
||||
#define _SEGMENT_ENTRY_ORIGIN_LARGE ~0xfffffUL /* large page address */
|
||||
#define _SEGMENT_ENTRY_ORIGIN ~0x7ffUL/* page table origin */
|
||||
#define _SEGMENT_ENTRY_PROTECT 0x200 /* segment protection bit */
|
||||
|
Loading…
Reference in New Issue
Block a user