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microblaze: Quiet section mismatch warnings for MMU version

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Remove section mismatch - based on ppc aproach.

WARNING: vmlinux.o(.text+0x64834): Section mismatch in reference
from the function __pte_alloc_kernel() to the function .init.text:early_get_page()
The function __pte_alloc_kernel() references
the function __init early_get_page().
This is often because __pte_alloc_kernel lacks a __init
annotation or the annotation of early_get_page is wrong.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2010-04-13 08:59:37 +02:00
parent 7a0248e819
commit 63f1032b97
2 changed files with 16 additions and 15 deletions
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16
arch/microblaze/include/asm/pgalloc.h
View file

@ -108,21 +108,7 @@ extern inline void free_pgd_slow(pgd_t *pgd)
#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); })
#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); })
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte;
extern void *early_get_page(void);
if (mem_init_done) {
pte = (pte_t *)__get_free_page(GFP_KERNEL |
__GFP_REPEAT | __GFP_ZERO);
} else {
pte = (pte_t *)early_get_page();
if (pte)
clear_page(pte);
}
return pte;
}
extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)

15
arch/microblaze/mm/pgtable.c
View file

@ -274,3 +274,18 @@ unsigned long iopa(unsigned long addr)
return pa;
}
__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte;
if (mem_init_done) {
pte = (pte_t *)__get_free_page(GFP_KERNEL |
__GFP_REPEAT | __GFP_ZERO);
} else {
pte = (pte_t *)early_get_page();
if (pte)
clear_page(pte);
}
return pte;
}