RE: [PATCH v8 1/2] PCI: hv: Make the code arch neutral by adding arch specific interfaces

[Michael Kelley (LINUX)]

From: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxxxxxxxx> Sent: Wednesday, January 5, 2022 11:33 AM
> 
> Encapsulate arch dependencies in Hyper-V vPCI through a set of
> arch-dependent interfaces. Adding these arch specific interfaces will
> allow for an implementation for other architectures, such as arm64.
> 
> There are no functional changes expected from this patch.
> 
> Signed-off-by: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx>
> Reviewed-by: Boqun Feng <boqun.feng@xxxxxxxxx>
> Reviewed-by: Marc Zyngier <maz@xxxxxxxxxx>
> ---
> In v2, v3, v4, v5, v6, v7 & v8:
>  Changes are described in the cover letter. No changes from v4 -> v5,
>  v6 -> v7 or v7 -> v8.
> 
>  arch/x86/include/asm/hyperv-tlfs.h  | 33 ++++++++++++
>  arch/x86/include/asm/mshyperv.h     |  7 ---
>  drivers/pci/controller/pci-hyperv.c | 79 ++++++++++++++++++++---------
>  include/asm-generic/hyperv-tlfs.h   | 33 ------------
>  4 files changed, 87 insertions(+), 65 deletions(-)
> 

Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>