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yaml
---
r: 356301
b: refs/heads/master
c: 1c4c659
h: refs/heads/master
i:
  356299: b846e31
v: v3
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John David Anglin authored and Helge Deller committed Feb 20, 2013
1 parent 588ecbc commit c0a8dfc
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 0e39718b988b84860a6c291a2c82c9cb75e3b8a9
refs/heads/master: 1c4c6597b67f9986a09b34deb337a8b14f4adf3a
4 changes: 2 additions & 2 deletions trunk/arch/parisc/kernel/entry.S
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* B <-> _PAGE_DMB (memory break)
*
* Then incredible subtlety: The access rights are
* _PAGE_GATEWAY _PAGE_EXEC _PAGE_READ
* _PAGE_GATEWAY, _PAGE_EXEC and _PAGE_WRITE
* See 3-14 of the parisc 2.0 manual
*
* Finally, _PAGE_READ goes in the top bit of PL1 (so we
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/* PAGE_USER indicates the page can be read with user privileges,
* so deposit X1|11 to PL1|PL2 (remember the upper bit of PL1
* contains _PAGE_READ */
* contains _PAGE_READ) */
extrd,u,*= \pte,_PAGE_USER_BIT+32,1,%r0
depdi 7,11,3,\prot
/* If we're a gateway page, drop PL2 back to zero for promotion
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