[PATCH v4 0/5] Support ACPI NVDIMM Label Methods

[Robert Hoo]

Originally NVDIMM Label methods was defined in Intel PMEM _DSM Interface
Spec [1], of function index 4, 5 and 6.
Recent ACPI spec [2] has deprecated those _DSM methods with ACPI NVDIMM
Label Methods _LS{I,R,W}. The essence of these functions has no changes.

This patch set is to update QEMU emulation on this, as well as update
bios-table-test golden binaries.

[1] Intel PMEM _DSM Interface Spec v2.0, 3.10 Deprecated Functions
https://pmem.io/documents/IntelOptanePMem_DSM_Interface-V2.0.pdf
[2] ACPI Spec v6.4, 6.5.10 NVDIMM Label Methods
https://uefi.org/sites/default/files/resources/ACPI_Spec_6_4_Jan22.pdf

---
Change Log:
v3 --> v4:
Use more LocalX in ASL functions, instead of global scope variables.

v2 --> v3:
Patch of nvdimm_debug() --> qemu trace, has been separated and already
upstream'ed.
Patch of accepting _DSM rev.2 is dropped, as unnecessary.
Roll back implementation to the idea of simply wrapper _DSM.

v1 --> v2:
Almost rewritten
Separate Patch 2
Dance with tests/qtest/bios-table-tests
Add trace event

Robert Hoo (5):
  tests/acpi: allow SSDT changes
  acpi/ssdt: Fix aml_or() and aml_and() in if clause
  acpi/nvdimm: define macro for NVDIMM Device _DSM
  acpi/nvdimm: Implement ACPI NVDIMM Label Methods
  test/acpi/bios-tables-test: SSDT: update golden master binaries

 hw/acpi/nvdimm.c                 | 106 +++++++++++++++++++++++++++++--
 tests/data/acpi/pc/SSDT.dimmpxm  | Bin 734 -> 1815 bytes
 tests/data/acpi/q35/SSDT.dimmpxm | Bin 734 -> 1815 bytes
 3 files changed, 100 insertions(+), 6 deletions(-)


base-commit: 6338c30111d596d955e6bc933a82184a0b910c43
-- 
2.31.1