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authorCorey Swenson <cswenson@us.ibm.com>2019-12-16 00:16:47 -0600
committerDaniel M Crowell <dcrowell@us.ibm.com>2020-01-15 08:42:51 -0600
commitc3d65931f9e90d985a2c2ae4060ab3ad8e82b48d (patch)
tree0d5c3f00c542e87c4d1ded391194c29aa6b42a20 /src
parentd712b65d72a6432f42ac72406f51e2a5ba47c35f (diff)
downloadtalos-hostboot-c3d65931f9e90d985a2c2ae4060ab3ad8e82b48d.tar.gz
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Fix for missing HBRT error log after error injected
An HBRT error log larger than 4K sent to the host will be truncated to 4K before it reaches HWSV, where a size mismatch prevents processing of the log. To avoid this, truncate the HBRT log to 4K before sending across interface to host. Change-Id: Ic2c354da99c0a4ccec00ce58cf6ef34bc02e7996 CQ:SW480758 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/88724 Reviewed-by: Matt Derksen <mderkse1@us.ibm.com> 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> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Roland Veloz <rveloz@us.ibm.com> Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src')
-rw-r--r--src/usr/errl/runtime/rt_errlmanager.C10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/usr/errl/runtime/rt_errlmanager.C b/src/usr/errl/runtime/rt_errlmanager.C
index 9fb624608..e545641bb 100644
--- a/src/usr/errl/runtime/rt_errlmanager.C
+++ b/src/usr/errl/runtime/rt_errlmanager.C
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER HostBoot Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2013,2018 */
+/* Contributors Listed Below - COPYRIGHT 2013,2019 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -47,6 +47,8 @@ uint8_t ErrlManager::iv_hiddenErrLogsEnable =
extern trace_desc_t* g_trac_errl;
+// Maximum size of error log that can be sent to the host
+const uint32_t MAX_FSP_ERROR_LOG_LENGTH = 4096;
//////////////////////////////////////////////////////////////////////////////
@@ -188,10 +190,14 @@ void ErrlManager::sendMboxMsg ( errlHndl_t& io_err )
if(g_hostInterfaces)
{
uint32_t l_msgSize = io_err->flattenedSize();
+ if (l_msgSize > MAX_FSP_ERROR_LOG_LENGTH)
+ {
+ l_msgSize = MAX_FSP_ERROR_LOG_LENGTH;
+ }
if (g_hostInterfaces->sendErrorLog)
{
uint8_t * temp_buff = new uint8_t [l_msgSize ];
- io_err->flatten ( temp_buff, l_msgSize );
+ io_err->flatten ( temp_buff, l_msgSize, true /* truncate */ );
size_t rc = g_hostInterfaces->sendErrorLog(io_err->plid(),
l_msgSize,
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