| Message ID | 1429130068-18096-1-git-send-email-linux@roeck-us.net (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Wed, Apr 15, 2015 at 01:34:28PM -0700, Guenter Roeck wrote: > The following warning is seen when compiling parisc images > > ./arch/parisc/include/asm/pgalloc.h: In function 'pgd_alloc': > ./arch/parisc/include/asm/pgalloc.h:29:5: warning: "PT_NLEVELS" is not defined > > Some definitions of PT_NLEVELS were missed with the conversion to > CONFIG_PGTABLE_LEVELS. > > Fixes: f24ffde43237 ("parisc: expose number of page table levels > on Kconfig level") > Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index 1ba29369257c..3a08eae3318f 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -26,7 +26,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) if (likely(pgd != NULL)) { memset(pgd, 0, PAGE_SIZE<<PGD_ALLOC_ORDER); -#if PT_NLEVELS == 3 +#if CONFIG_PGTABLE_LEVELS == 3 actual_pgd += PTRS_PER_PGD; /* Populate first pmd with allocated memory. We mark it * with PxD_FLAG_ATTACHED as a signal to the system that this @@ -45,7 +45,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) { -#if PT_NLEVELS == 3 +#if CONFIG_PGTABLE_LEVELS == 3 pgd -= PTRS_PER_PGD; #endif free_pages((unsigned long)pgd, PGD_ALLOC_ORDER); @@ -102,7 +102,7 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { -#if PT_NLEVELS == 3 +#if CONFIG_PGTABLE_LEVELS == 3 /* preserve the gateway marker if this is the beginning of * the permanent pmd */ if(pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
The following warning is seen when compiling parisc images ./arch/parisc/include/asm/pgalloc.h: In function 'pgd_alloc': ./arch/parisc/include/asm/pgalloc.h:29:5: warning: "PT_NLEVELS" is not defined Some definitions of PT_NLEVELS were missed with the conversion to CONFIG_PGTABLE_LEVELS. Fixes: f24ffde43237 ("parisc: expose number of page table levels on Kconfig level") Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- arch/parisc/include/asm/pgalloc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)