Re: [PATCH 0/5] ARM virt: Add NVDIMM support

[Igor Mammedov <imammedo@redhat.com>]

On Fri, 4 Oct 2019 16:52:57 +0100
Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> wrote:

> This series adds NVDIMM support to arm/virt platform.
> This has a dependency on [0] and make use of the GED
> device for NVDIMM hotplug events. The series reuses
> some of the patches posted by Eric in his earlier
> attempt here[1].
> 
> Patch 1/5 is a fix to the Guest reboot issue on NVDIMM
> hot add case described here[2].
> 
> I have done basic sanity testing of NVDIMM deviecs with
> both ACPI and DT Guest boot. Further testing is always
> welcome.
> 
> Please let me know your feedback.
one more thing,

It's possible to run bios-tables-test for virt/arm now,
pls add corresponding test case
it might be easier to just extend test_acpi_virt_tcg_memhp() with nvdimms

> 
> Thanks,
> Shameer
> 
> [0] https://patchwork.kernel.org/cover/11150345/
> [1] https://patchwork.kernel.org/cover/10830777/
> [2] https://patchwork.kernel.org/patch/11154757/
> 
> Eric Auger (1):
>   hw/arm/boot: Expose the pmem nodes in the DT
> 
> Kwangwoo Lee (2):
>   nvdimm: Use configurable ACPI IO base and size
>   hw/arm/virt: Add nvdimm hot-plug infrastructure
> 
> Shameer Kolothum (2):
>   hw/arm: Align ACPI blob len to PAGE size
>   hw/arm/virt: Add nvdimm hotplug support
> 
>  docs/specs/acpi_hw_reduced_hotplug.rst |  1 +
>  hw/acpi/generic_event_device.c         | 13 ++++++++
>  hw/acpi/nvdimm.c                       | 32 ++++++++++++------
>  hw/arm/Kconfig                         |  1 +
>  hw/arm/boot.c                          | 45 ++++++++++++++++++++++++++
>  hw/arm/virt-acpi-build.c               | 20 ++++++++++++
>  hw/arm/virt.c                          | 42 ++++++++++++++++++++----
>  hw/i386/acpi-build.c                   |  6 ++++
>  hw/i386/acpi-build.h                   |  3 ++
>  hw/i386/pc_piix.c                      |  2 ++
>  hw/i386/pc_q35.c                       |  2 ++
>  hw/mem/Kconfig                         |  2 +-
>  include/hw/acpi/generic_event_device.h |  1 +
>  include/hw/arm/virt.h                  |  1 +
>  include/hw/mem/nvdimm.h                |  3 ++
>  15 files changed, 157 insertions(+), 17 deletions(-)
>