diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-02-09 23:24:08 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-02-09 23:24:08 +0100 |
| commit | da7bfc50f5cb54aeee8147dca0c1de9d487cb5e0 (patch) | |
| tree | d082b68848f4ed25e12ba54a7115b59fccd7cbc9 /arch/x86/mm | |
| parent | 7c36752a6be84892afb085c67fd4209e686db482 (diff) | |
x86: sparse warnings in pageattr.c
Adjust the definition of lookup_address to take an unsigned long
level argument. Adjust callers in xen/mmu.c that pass in a
dummy variable.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 8493c855582..eb2a54415a7 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -191,7 +191,7 @@ static inline pgprot_t static_protections(pgprot_t prot, unsigned long address) * or when the present bit is not set. Otherwise we would return a * pointer to a nonexisting mapping. */ -pte_t *lookup_address(unsigned long address, int *level) +pte_t *lookup_address(unsigned long address, unsigned int *level) { pgd_t *pgd = pgd_offset_k(address); pud_t *pud; @@ -255,7 +255,8 @@ try_preserve_large_page(pte_t *kpte, unsigned long address, unsigned long nextpage_addr, numpages, pmask, psize, flags; pte_t new_pte, old_pte, *tmp; pgprot_t old_prot, new_prot; - int level, do_split = 1; + int do_split = 1; + unsigned int level; spin_lock_irqsave(&pgd_lock, flags); /* @@ -406,7 +407,8 @@ out_unlock: static int __change_page_attr(unsigned long address, struct cpa_data *cpa) { - int level, do_split, err; + int do_split, err; + unsigned int level; struct page *kpte_page; pte_t *kpte; |