diff options
| author | Pekka Paalanen <pq@iki.fi> | 2008-05-12 21:21:14 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-24 11:27:47 +0200 |
| commit | 790e2a290b499b0400254e6870ec27969065d122 (patch) | |
| tree | 0c6b0e7d6b0db645e84c9dbb54ccab428f3d74a8 /arch/x86/mm/kmmio.c | |
| parent | mmiotrace: rename kmmio_probe::user_data to :private. (diff) | |
| download | linux-790e2a290b499b0400254e6870ec27969065d122.tar.xz linux-790e2a290b499b0400254e6870ec27969065d122.zip | |
x86 mmiotrace: page level is unsigned
Fixes some sparse warnings.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/kmmio.c')
| -rw-r--r-- | arch/x86/mm/kmmio.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index 93b1797666cb..b65871e6bba6 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c @@ -104,11 +104,12 @@ static struct kmmio_fault_page *get_kmmio_fault_page(unsigned long page) return NULL; } -static void set_page_present(unsigned long addr, bool present, int *pglevel) +static void set_page_present(unsigned long addr, bool present, + unsigned int *pglevel) { pteval_t pteval; pmdval_t pmdval; - int level; + unsigned int level; pmd_t *pmd; pte_t *pte = lookup_address(addr, &level); @@ -145,15 +146,15 @@ static void set_page_present(unsigned long addr, bool present, int *pglevel) } /** Mark the given page as not present. Access to it will trigger a fault. */ -static void arm_kmmio_fault_page(unsigned long page, int *page_level) +static void arm_kmmio_fault_page(unsigned long page, unsigned int *pglevel) { - set_page_present(page & PAGE_MASK, false, page_level); + set_page_present(page & PAGE_MASK, false, pglevel); } /** Mark the given page as present. */ -static void disarm_kmmio_fault_page(unsigned long page, int *page_level) +static void disarm_kmmio_fault_page(unsigned long page, unsigned int *pglevel) { - set_page_present(page & PAGE_MASK, true, page_level); + set_page_present(page & PAGE_MASK, true, pglevel); } /* |