The patch titled
Subject: samples/vfio-mdev/mdpy: use remap_vmalloc_range
has been added to the -mm tree. Its filename is
samples-vfio-mdev-mdpy-use-remap_vmalloc_range.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/samples-vfio-mdev-mdpy-use-remap_vmalloc_range.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/samples-vfio-mdev-mdpy-use-remap_vmalloc_range.patch
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------------------------------------------------------
From: Christoph Hellwig <hch@xxxxxx>
Subject: samples/vfio-mdev/mdpy: use remap_vmalloc_range
Patch series "remap_vmalloc_range cleanups".
This series removes an open coded instance of remap_vmalloc_range and
removes the unused remap_vmalloc_range_partial export.
This patch (of 2):
Use remap_vmalloc_range instead of open coding it using
remap_vmalloc_range_partial.
Link: https://lkml.kernel.org/r/20210301082235.932968-1-hch@xxxxxx
Link: https://lkml.kernel.org/r/20210301082235.932968-2-hch@xxxxxx
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Cc: Kirti Wankhede <kwankhede@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
samples/vfio-mdev/mdpy.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/samples/vfio-mdev/mdpy.c~samples-vfio-mdev-mdpy-use-remap_vmalloc_range
+++ a/samples/vfio-mdev/mdpy.c
@@ -417,9 +417,7 @@ static int mdpy_mmap(struct mdev_device
if ((vma->vm_flags & VM_SHARED) == 0)
return -EINVAL;
- return remap_vmalloc_range_partial(vma, vma->vm_start,
- mdev_state->memblk, 0,
- vma->vm_end - vma->vm_start);
+ return remap_vmalloc_range(vma, mdev_state->memblk, 0);
}
static int mdpy_get_region_info(struct mdev_device *mdev,
_
Patches currently in -mm which might be from hch@xxxxxx are
samples-vfio-mdev-mdpy-use-remap_vmalloc_range.patch
mm-unexport-remap_vmalloc_range_partial.patch
