Home
last modified time | relevance | path

Searched refs:cow_page (Results 1 – 4 of 4) sorted by relevance

/openbmc/linux/fs/
H A Ddax.c844 vto = kmap_atomic(vmf->cow_page); in copy_cow_page_dax()
845 copy_user_page(vto, kaddr, vmf->address, vmf->cow_page); in copy_cow_page_dax()
1627 clear_user_highpage(vmf->cow_page, vmf->address); in dax_fault_cow_page()
1641 __SetPageUptodate(vmf->cow_page); in dax_fault_cow_page()
1671 if (!pmd && vmf->cow_page) in dax_fault_iter()
1738 if ((vmf->flags & FAULT_FLAG_WRITE) && !vmf->cow_page) in dax_iomap_pte_fault()
/openbmc/linux/mm/
H A Dmemory.c4444 page = vmf->cow_page; in finish_fault()
4642 vmf->cow_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vmf->address); in do_cow_fault()
4643 if (!vmf->cow_page) in do_cow_fault()
4646 if (mem_cgroup_charge(page_folio(vmf->cow_page), vma->vm_mm, in do_cow_fault()
4648 put_page(vmf->cow_page); in do_cow_fault()
4651 folio_throttle_swaprate(page_folio(vmf->cow_page), GFP_KERNEL); in do_cow_fault()
4659 copy_user_highpage(vmf->cow_page, vmf->page, vmf->address, vma); in do_cow_fault()
4660 __SetPageUptodate(vmf->cow_page); in do_cow_fault()
4669 put_page(vmf->cow_page); in do_cow_fault()
/openbmc/linux/fs/xfs/
H A Dxfs_file.c1333 (write_fault && !vmf->cow_page) ? in xfs_dax_fault()
/openbmc/linux/include/linux/
H A Dmm.h534 struct page *cow_page; /* Page handler may use for COW fault */ member