diff options
Diffstat (limited to 'arch/parisc/kernel/entry.S')
| -rw-r--r-- | arch/parisc/kernel/entry.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index eb7850b46c25..7c9648919c91 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S | |||
| @@ -483,7 +483,7 @@ | |||
| 483 | * B <-> _PAGE_DMB (memory break) | 483 | * B <-> _PAGE_DMB (memory break) |
| 484 | * | 484 | * |
| 485 | * Then incredible subtlety: The access rights are | 485 | * Then incredible subtlety: The access rights are |
| 486 | * _PAGE_GATEWAY _PAGE_EXEC _PAGE_READ | 486 | * _PAGE_GATEWAY, _PAGE_EXEC and _PAGE_WRITE |
| 487 | * See 3-14 of the parisc 2.0 manual | 487 | * See 3-14 of the parisc 2.0 manual |
| 488 | * | 488 | * |
| 489 | * Finally, _PAGE_READ goes in the top bit of PL1 (so we | 489 | * Finally, _PAGE_READ goes in the top bit of PL1 (so we |
| @@ -493,7 +493,7 @@ | |||
| 493 | 493 | ||
| 494 | /* PAGE_USER indicates the page can be read with user privileges, | 494 | /* PAGE_USER indicates the page can be read with user privileges, |
| 495 | * so deposit X1|11 to PL1|PL2 (remember the upper bit of PL1 | 495 | * so deposit X1|11 to PL1|PL2 (remember the upper bit of PL1 |
| 496 | * contains _PAGE_READ */ | 496 | * contains _PAGE_READ) */ |
| 497 | extrd,u,*= \pte,_PAGE_USER_BIT+32,1,%r0 | 497 | extrd,u,*= \pte,_PAGE_USER_BIT+32,1,%r0 |
| 498 | depdi 7,11,3,\prot | 498 | depdi 7,11,3,\prot |
| 499 | /* If we're a gateway page, drop PL2 back to zero for promotion | 499 | /* If we're a gateway page, drop PL2 back to zero for promotion |