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[PATCH] uml: remove pte_mkexec 

Andi is making pte_mkexec go away, and UML had one of the last uses.

This removes the use and the definition.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike 2006-09-29 01:58:54 -07:00 committed by Linus Torvalds
parent fade5d5461
commit 5906e4171a
2 changed files with 4 additions and 8 deletions
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6
arch/um/kernel/skas/mmu.c
View File

@ -61,8 +61,10 @@ static int init_stub_pte(struct mm_struct *mm, unsigned long proc,
#endif
*pte = mk_pte(virt_to_page(kernel), __pgprot(_PAGE_PRESENT));
*pte = pte_mkexec(*pte);
*pte = pte_wrprotect(*pte);
/* This is wrong for the code page, but it doesn't matter since the
* stub is mapped by hand with the correct permissions.
*/
*pte = pte_mkwrite(*pte);
return(0);
out_pmd:

6
include/asm-um/pgtable.h
View File

@ -274,12 +274,6 @@ static inline pte_t pte_mkread(pte_t pte)
return(pte_mknewprot(pte));
}
static inline pte_t pte_mkexec(pte_t pte)
{
pte_set_bits(pte, _PAGE_USER);
return(pte_mknewprot(pte));
}
static inline pte_t pte_mkdirty(pte_t pte)
{
pte_set_bits(pte, _PAGE_DIRTY);