On 08/19/2017 12:05 PM, Jarkko Sakkinen wrote:
On Thu, Aug 17, 2017 at 11:15:36PM -0500, Jiandi An wrote:
For ARM64, the locality is handled by Trust Zone in FW.
The layout does not have crb_regs_head. It is hitting
the following line.
dev_warn(dev, FW_BUG "Bad ACPI memory layout");
Current code excludes CRB_FL_ACPI_START and when
CRB_FL_CRB_SMC_START is added around the same time
locality support is added, it should also be excluded.
For goIdle and cmdReady where code was excluding
CRB_FL_ACPI_START only (do nothing for ACPI start method),
CRB_FL_CRB_SMC_START was also excluded as ARM64 SMC start
method does not have TPM_CRB_CTRL_REQ.
Change if confition to white list instead of black list.
Signed-off-by: Jiandi An <anjia...@codeaurora.org>
Is this v2? If so, where is the change log?
Based on the previous comments, I now understand that
because of Intel PTT bug workaround, it is not appropriate
for the patch to have title/subject "Access locality for
only CRB_START method"
So the more descriptive patch title is "Access locality for
only non-ACPI and non-SMC start method". Because the patch
is changed, I thought I start a new series. Would you like
me to tag this v3 and put change log even though patch title
has changed?
Thanks
- Jiandi
/Jarkko
--
Jiandi An
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a
Linux Foundation Collaborative Project.
