Re: [Xen-devel] [PATCH 1/6] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Wed, Aug 23, 2017 at 02:08:35AM +0800, Zhongze Liu wrote:
> This is for the proposal "Allow setting up shared memory areas between VMs
> from xl config file". See:
> 
>   https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg03047.html
> 
> Then plan is to use XENMEM_add_to_physmap_batch to map the shared pages from
> one domU to another and use XENMEM_remove_from_physmap to cancel the sharing.
> A wrapper to XENMEM_add_to_physmap_batch was added in the following commit:
> 
>   commit 20e725e9364cff4a29945f66986ecd88cca8743d
> 
> Now add the wrapper to XENMEM_remove_from_physmap.
> 
> Signed-off-by: Zhongze Liu <blackskygg@xxxxxxxxx>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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