[PATCH v2 0/3] PCI: hv: Generify pci-hyperv.c

Boqun Feng
2020-02-03T05:03:24Z

Hi,

This is the first part for virtual PCI support of Hyper-V guest on
ARM64. The whole patchset doesn't have any functional change, but only
refactors the pci-hyperv.c code to make it more arch-independent.

Previous version:
v1: https://lore.kernel.org/lkml/20200121015713.69691-1-boqun.feng@gmail.com/

Changes since v1:

* Reword the commit log and adjust the title as per Bjorn's
suggestion

* Split patch #2 into two patches (one for moving and one for
adding new structure) as per Bjorn's suggestion

* Remove unnecesarry #if guard as per Vitaly's suggestion.

* Add explanation for adding hv_set_msi_address_from_desc().

I've done compile and boot test of this patchset, also done some tests
with a pass-through NVMe device.

Suggestions and comments are welcome!

Regards,
Boqun

Boqun Feng (3):
PCI: hv: Move hypercall related definitions into tlfs header
PCI: hv: Move retarget related structures into tlfs header
PCI: hv: Introduce hv_msi_entry

arch/x86/include/asm/hyperv-tlfs.h | 41 +++++++++++++++++++++++++++
arch/x86/include/asm/mshyperv.h | 5 ++++
drivers/pci/controller/pci-hyperv.c | 44 +++--------------------------
3 files changed, 50 insertions(+), 40 deletions(-)

--
2.24.1