[PATCH v5 00/12] smbios: Deal with tables beyond 4GB

[Simon Glass]

When the malloc() region extends beyond 4GB on ARM we may end up with
an SMBIOS table in that region.

Add support for writing an SMBIOS3 table, which supports a 64-bit
address.

Note that this problem does not happen on x86 since it requires the
tables to be placed just below 1MB in memory, unless
CONFIG_BLOBLIST_TABLES is enabled.

v5 drops support for SMBIOS2 tables as well. It also adds some changes
to memory mapping which should allow an EFI app (launched from sandbox)
to read the ACPI tables correctly.

Changes in v5:
- Update comment to mention x86 alignment
- Add new patch to drop support for SMBIOS2 tables
- Add new patch to drop support for SMBIOS2 tables with EFI
- Add new patch to rename test dm_test_setup_ctx_and_base_tables()
- Add new patch to write pointers to tables instead of addresses
- Add new patch to correct smbios-table installation

Changes in v4:
- Bring in this patch from Heinrich's series
- Check the start of the table rather than the end

Changes in v2:
- Check the end of the table rather than the start.
- Add a new patch to correct gd_smbios_start()
- Add a note about why unmap_system() is called

Heinrich Schuchardt (1):
  smbios: SMBIOS 3.0 (64-bit) Entry Point structure

Simon Glass (11):
  smbios: Refactor 32-bit code into an else statement
  smbios: Move the rest of the SMBIOS2 code
  smbios: Use SMBIOS 3.0 to support an address above 4GB
  smbios: Correct gd_smbios_start()
  efi: Use the correct GUID for the SMBIOS table
  smbios: Require the caller to align the SMBIOS table
  smbios: Drop support for SMBIOS2 tables
  efi: smbios: Drop support for SMBIOS2 tables
  acpi: Rename test dm_test_setup_ctx_and_base_tables()
  acpi: Write pointers to tables instead of addresses
  efi: Correct smbios-table installation

 arch/sandbox/include/asm/io.h     | 16 +++++++++
 arch/x86/lib/acpi_table.c         |  6 ++--
 cmd/acpi.c                        | 12 +++----
 include/asm-generic/global_data.h |  2 +-
 include/efi_api.h                 |  4 +++
 include/mapmem.h                  | 18 ++++++++++
 include/smbios.h                  | 41 ++++++++++++++++++++---
 lib/acpi/acpi.c                   | 12 +++----
 lib/acpi/acpi_table.c             |  4 +--
 lib/acpi/base.c                   |  4 +--
 lib/efi_loader/efi_smbios.c       | 28 +++++++++-------
 lib/smbios.c                      | 55 ++++++++++---------------------
 test/dm/acpi.c                    | 14 ++++----
 13 files changed, 134 insertions(+), 82 deletions(-)

-- 
2.34.1