]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - drivers/infiniband/hw/ehca/ehca_uverbs.c
mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
[karo-tx-linux.git] / drivers / infiniband / hw / ehca / ehca_uverbs.c
index 45ee89b65c23fbf57350e8a5cb04840180bd2035..1a1d5d99fcf9175bedddb9af689ff245e230131b 100644 (file)
@@ -117,7 +117,7 @@ static int ehca_mmap_fw(struct vm_area_struct *vma, struct h_galpas *galpas,
        physical = galpas->user.fw_handle;
        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
        ehca_gen_dbg("vsize=%llx physical=%llx", vsize, physical);
-       /* VM_IO | VM_RESERVED are set by remap_pfn_range() */
+       /* VM_IO | VM_DONTEXPAND | VM_DONTDUMP are set by remap_pfn_range() */
        ret = remap_4k_pfn(vma, vma->vm_start, physical >> EHCA_PAGESHIFT,
                           vma->vm_page_prot);
        if (unlikely(ret)) {
@@ -139,7 +139,7 @@ static int ehca_mmap_queue(struct vm_area_struct *vma, struct ipz_queue *queue,
        u64 start, ofs;
        struct page *page;
 
-       vma->vm_flags |= VM_RESERVED;
+       vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
        start = vma->vm_start;
        for (ofs = 0; ofs < queue->queue_length; ofs += PAGE_SIZE) {
                u64 virt_addr = (u64)ipz_qeit_calc(queue, ofs);