Re: [Xen-devel] [PATCH RFC 07/10] passthrough/amd: split out hvm code from iommu_map.c

[Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>]

Wei,

On 2/21/18 3:46 PM, Wei Liu wrote:
> Move and rename update_paging_mode. Create a local header file for
> this and other functions that need exporting.
>
> Signed-off-by: Wei Liu<wei.liu2@xxxxxxxxxx>
> ---
> Cc: Suravee Suthikulpanit<suravee.suthikulpanit@xxxxxxx>
> ---
>   xen/drivers/passthrough/x86/amd/Makefile    |   1 +
>   xen/drivers/passthrough/x86/amd/hvm.c       | 108 ++++++++++++++++++++++++++++
>   xen/drivers/passthrough/x86/amd/iommu.h     |  32 +++++++++
>   xen/drivers/passthrough/x86/amd/iommu_map.c | 103 ++------------------------
>   4 files changed, 148 insertions(+), 96 deletions(-)
>   create mode 100644 xen/drivers/passthrough/x86/amd/hvm.c
>   create mode 100644 xen/drivers/passthrough/x86/amd/iommu.h
I am still not sure why the update_paging_mode need to be moved out of 
iommu_map.c.
Could you please elaborate?

Thanks,
Suravee

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