On Tuesday, February 6, 2018 8:18:02 AM CET Hanjun Guo wrote:
> On 2018/2/6 14:37, Yang Shunyong wrote:
> > Loading IORT table from initrd can be used to fix severe firmware
> > IORT defects temporarily before platform/BIOS vendor releases an
> > upgraded BIOS binary.
> > Moreover, it is very powerful to debug SMMU node/device probe, MSI
> > allocation, stream id translation and IORT table from firmware.
> > It is also very useful to enable SMMU and devices behind SMMU before
> > firmware is ready.
> > This patch adds ACPI_SIG_IORT to the table, which enables IORT
> > from initrd to override which from firmware.
> > Cc: Joey Zheng <yu.zh...@hxt-semitech.com>
> > Cc: Wang Dongsheng <dongsheng.w...@hxt-semitech.com>
> > Cc: Jiang Yutang <yutang2.ji...@hxt-semitech.com>
> > Cc: Hanjun Guo <guohan...@huawei.com>
> > Signed-off-by: Yang Shunyong <shunyong.y...@hxt-semitech.com>
> Acked-by: Hanjun Guo <hanjun....@linaro.org>
Patch applied, thanks!