[PATCH 03/14] mshv_vtl: convert mmap hooks to mmap_prepare

["Lorenzo Stoakes (ARM)" <ljs@xxxxxxxxxx>]

Move from the deprecated mmap hook to the new mmap_prepare hook for both
the mshv_vtl and mshv_vtl_low devices. These only set VMA operations and
flags.

Signed-off-by: Lorenzo Stoakes (ARM) <ljs@xxxxxxxxxx>
---
 drivers/hv/mshv_vtl_main.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/hv/mshv_vtl_main.c b/drivers/hv/mshv_vtl_main.c
index d8225242c73f..e372d4c0188d 100644
--- a/drivers/hv/mshv_vtl_main.c
+++ b/drivers/hv/mshv_vtl_main.c
@@ -832,9 +832,9 @@ static const struct vm_operations_struct mshv_vtl_vm_ops = {
        .fault = mshv_vtl_fault,
 };
 
-static int mshv_vtl_mmap(struct file *filp, struct vm_area_struct *vma)
+static int mshv_vtl_mmap_prepare(struct vm_area_desc *desc)
 {
-       vma->vm_ops = &mshv_vtl_vm_ops;
+       desc->vm_ops = &mshv_vtl_vm_ops;
 
        return 0;
 }
@@ -852,7 +852,7 @@ static const struct file_operations mshv_vtl_fops = {
        .owner = THIS_MODULE,
        .unlocked_ioctl = mshv_vtl_ioctl,
        .release = mshv_vtl_release,
-       .mmap = mshv_vtl_mmap,
+       .mmap_prepare = mshv_vtl_mmap_prepare,
 };
 
 static void mshv_vtl_synic_mask_vmbus_sint(void *info)
@@ -1283,10 +1283,10 @@ static const struct vm_operations_struct 
mshv_vtl_low_vm_ops = {
        .huge_fault = mshv_vtl_low_huge_fault,
 };
 
-static int mshv_vtl_low_mmap(struct file *filp, struct vm_area_struct *vma)
+static int mshv_vtl_low_mmap_prepare(struct vm_area_desc *desc)
 {
-       vma->vm_ops = &mshv_vtl_low_vm_ops;
-       vm_flags_set(vma, VM_HUGEPAGE | VM_MIXEDMAP);
+       desc->vm_ops = &mshv_vtl_low_vm_ops;
+       vma_desc_set_flags(desc, VMA_HUGEPAGE_BIT, VMA_MIXEDMAP_BIT);
 
        return 0;
 }
@@ -1294,7 +1294,7 @@ static int mshv_vtl_low_mmap(struct file *filp, struct 
vm_area_struct *vma)
 static const struct file_operations mshv_vtl_low_file_ops = {
        .owner          = THIS_MODULE,
        .open           = mshv_vtl_low_open,
-       .mmap           = mshv_vtl_low_mmap,
+       .mmap_prepare   = mshv_vtl_low_mmap_prepare,
 };
 
 static struct miscdevice mshv_vtl_low = {

-- 
2.56.0