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| author | Ilya Smirnov <ismirno@us.ibm.com> | 2018-03-06 16:12:45 -0600 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2018-07-01 21:19:29 -0400 |
| commit | 41cda93cb3e7ac6a75e8454731728153247279f0 (patch) | |
| tree | 4c5cefc8ffef072f627ffba600809e7e42d6bf48 /src/usr/initservice | |
| parent | 4085033d657dd4e8fa9ff768b7fe8b3ca9c361b1 (diff) | |
| download | talos-hostboot-41cda93cb3e7ac6a75e8454731728153247279f0.tar.gz talos-hostboot-41cda93cb3e7ac6a75e8454731728153247279f0.zip | |
Add Support for TPM Message Queue Flushing
Add a synchronous message handler to TPM daemon. This message
handler is used to make sure that all of the traces are flushed
before the daemon is shut down.
Change-Id: Ibb8ea2fd12d7ded9e43f284ff44c1791e61d8767
CQ:SW435287
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55223
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/usr/initservice')
| -rw-r--r-- | src/usr/initservice/istepdispatcher/istepdispatcher.C | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/usr/initservice/istepdispatcher/istepdispatcher.C b/src/usr/initservice/istepdispatcher/istepdispatcher.C index e4037e860..ec71a59cd 100644 --- a/src/usr/initservice/istepdispatcher/istepdispatcher.C +++ b/src/usr/initservice/istepdispatcher/istepdispatcher.C @@ -82,6 +82,7 @@ #include <trace/trace.H> #include <util/utilmbox_scratch.H> #include <secureboot/service.H> +#include <secureboot/trustedbootif.H> #include <p9_perst_phb.H> #include <plat_hwp_invoker.H> #include <ipcSp.H> @@ -2167,6 +2168,15 @@ void IStepDispatcher::handleProcFabIovalidMsg(msg_t * & io_pMsg) errlCommit(err, INITSVC_COMP_ID); } + err = TRUSTEDBOOT::flushTpmQueue(); + if(err) + { + TRACFCOMP(g_trac_initsvc, + "ERROR: TPM message queue flushing failed. The system" + " may experience a hang condition."); + errlCommit(err, INITSVC_COMP_ID); + } + //cpu_all_winkle is a system call.. After the system call, //the cpu are all hung at that instruction. After the fsp //wake us up, we will resume execution from the next instruction |
