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>