Quoting Nathan Lynch ([email protected]):
> Now that the hugetlb c/r support code is in place we can remove
> VM_HUGETLB from the bitmask of unsupported vma flags.
>
> All huge pages are VM_RESERVED so a less coarse method is needed to
> prevent checkpoint of other reserved pages.
>
> Signed-off-by: Nathan Lynch <[email protected]>
> ---
> include/linux/checkpoint.h | 3 +--
> 1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/checkpoint.h b/include/linux/checkpoint.h
> index d9a65a7..e224490 100644
> --- a/include/linux/checkpoint.h
> +++ b/include/linux/checkpoint.h
> @@ -308,8 +308,7 @@ extern int checkpoint_memory_contents(struct ckpt_ctx
> *ctx,
> extern int restore_memory_contents(struct ckpt_ctx *ctx, struct inode
> *inode);
>
> #define CKPT_VMA_NOT_SUPPORTED
> \
> - (VM_IO | VM_HUGETLB | VM_NONLINEAR | VM_PFNMAP | \
> - VM_RESERVED | VM_HUGETLB | VM_NONLINEAR | \
> + (VM_IO | VM_NONLINEAR | VM_PFNMAP | VM_NONLINEAR | \
VM_NONLINEAR | VM_NONLINEAR :)
> VM_MAPPED_COPY | VM_INSERTPAGE | VM_MIXEDMAP | VM_SAO)
>
> /* signals */
> --
> 1.7.2.2
>
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