Re: [Qemu-devel] [PATCH v2 2/4] acpi: expose oem_id and oem_table_id in build_rsdt()

[Shannon Zhao <zhaoshenglong@huawei.com>]

On 2016/1/18 22:12, Laszlo Ersek wrote:
> Since build_rsdt() is implemented as common utility code (in
> "hw/acpi/aml-build.c"), it should expose -- and forward -- the oem_id and
> oem_table_id parameters between board code and the generic build_header()
> function.
> 
> Cc: "Michael S. Tsirkin" <mst@redhat.com> (supporter:ACPI/SMBIOS)
> Cc: Igor Mammedov <imammedo@redhat.com> (supporter:ACPI/SMBIOS)
> Cc: Shannon Zhao <zhaoshenglong@huawei.com> (maintainer:ARM ACPI Subsystem)
> Cc: Paolo Bonzini <pbonzini@redhat.com> (maintainer:X86)
> Cc: Richard W.M. Jones <rjones@redhat.com>
> Cc: Aleksei Kovura <alex3kov@zoho.com>
> Cc: Michael Tokarev <mjt@tls.msk.ru>
> Cc: Steven Newbury <steve@snewbury.org.uk>
> RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1248758
> LP: https://bugs.launchpad.net/qemu/+bug/1533848
> Signed-off-by: Laszlo Ersek <lersek@redhat.com>

Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
> ---
> 
> Notes:
>     v2:
>     - no change
> 
>  include/hw/acpi/aml-build.h | 3 ++-
>  hw/acpi/aml-build.c         | 5 +++--
>  hw/arm/virt-acpi-build.c    | 2 +-
>  hw/i386/acpi-build.c        | 2 +-
>  4 files changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
> index c460bdd..aa29d30 100644
> --- a/include/hw/acpi/aml-build.h
> +++ b/include/hw/acpi/aml-build.h
> @@ -364,6 +364,7 @@ void acpi_add_table(GArray *table_offsets, GArray *table_data);
>  void acpi_build_tables_init(AcpiBuildTables *tables);
>  void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre);
>  void
> -build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets);
> +build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets,
> +           const char *oem_id, const char *oem_table_id);
>  
>  #endif
> diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
> index 05b8bd0..ce7fe81 100644
> --- a/hw/acpi/aml-build.c
> +++ b/hw/acpi/aml-build.c
> @@ -1496,7 +1496,8 @@ void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre)
>  
>  /* Build rsdt table */
>  void
> -build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets)
> +build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets,
> +           const char *oem_id, const char *oem_table_id)
>  {
>      AcpiRsdtDescriptorRev1 *rsdt;
>      size_t rsdt_len;
> @@ -1515,5 +1516,5 @@ build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets)
>                                         sizeof(uint32_t));
>      }
>      build_header(linker, table_data,
> -                 (void *)rsdt, "RSDT", rsdt_len, 1, NULL, NULL);
> +                 (void *)rsdt, "RSDT", rsdt_len, 1, oem_id, oem_table_id);
>  }
> diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
> index 985fca4..2e90515 100644
> --- a/hw/arm/virt-acpi-build.c
> +++ b/hw/arm/virt-acpi-build.c
> @@ -642,7 +642,7 @@ void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
>  
>      /* RSDT is pointed to by RSDP */
>      rsdt = tables_blob->len;
> -    build_rsdt(tables_blob, tables->linker, table_offsets);
> +    build_rsdt(tables_blob, tables->linker, table_offsets, NULL, NULL);
>  
>      /* RSDP is in FSEG memory, so allocate it separately */
>      build_rsdp(tables->rsdp, tables->linker, rsdt);
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index e1ebd07..6408362 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -2705,7 +2705,7 @@ void acpi_build(PcGuestInfo *guest_info, AcpiBuildTables *tables)
>  
>      /* RSDT is pointed to by RSDP */
>      rsdt = tables_blob->len;
> -    build_rsdt(tables_blob, tables->linker, table_offsets);
> +    build_rsdt(tables_blob, tables->linker, table_offsets, NULL, NULL);
>  
>      /* RSDP is in FSEG memory, so allocate it separately */
>      build_rsdp(tables->rsdp, tables->linker, rsdt);
> 

-- 
Shannon