Messages in this thread | | | Date | Sat, 25 Aug 2012 20:36:37 +0800 | Subject | Re: [RFC patch 2/7] thp: introduce pmdp_invalidate() | From | Hillf Danton <> |
| |
On Fri, Aug 24, 2012 at 1:17 AM, Gerald Schaefer <gerald.schaefer@de.ibm.com> wrote:
> +#ifndef __HAVE_ARCH_PMDP_INVALIDATE > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE > +static inline void pmdp_invalidate(struct vm_area_struct *vma, > + unsigned long address, pmd_t *pmdp) > +{ > + set_pmd_at(vma->vm_mm, address, pmd, pmd_mknotpresent(*pmd));
set_pmd_at(vma->vm_mm, address, pmdp, pmd_mknotpresent(*pmdp)); yes?
> + flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE); > +}
| |