[U-Boot] [PATCH v2 4/4] x86: qemu: add the ability to load and link ACPI tables from QEMU

[Bin Meng]

On Wed, Jan 20, 2016 at 12:24 PM, Miao Yan <yanmiaobest at gmail.com> wrote:
> This patch adds the ability to load and link ACPI tables provided by QEMU.
> QEMU tells guests how to load and patch ACPI tables through its fw_cfg
> interface, by adding a firmware file 'etc/table-loader'. Guests are
> supposed to parse this file and execute corresponding QEMU commands.
>
> Signed-off-by: Miao Yan <yanmiaobest at gmail.com>
> ---
> Changes in v2:
>   - add function comment
>   - improve error handling
>
>  arch/x86/cpu/qemu/fw_cfg.c    | 253 ++++++++++++++++++++++++++++++++++++++++++
>  arch/x86/include/asm/fw_cfg.h |  61 ++++++++++
>  arch/x86/lib/acpi_table.c     |   4 +
>  3 files changed, 318 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Tested-by: Bin Meng <bmeng.cn at gmail.com>