talos-hostboot/src/kernel/makefile, branch 07-25-2019

Developer Improvement: Get code coverage tool working with Hostboot

2019-05-13T14:10:45+00:00

This commit fixes GCOV code coverage for P9 with GCC 4.9.2 Change-Id: Ie1e7c35f67414531dbd6e7a771ac1529a9ebd59d RTC: 208351 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/76812 Tested-by: Jenkins Server Reviewed-by: Nicholas E. Bofferding Reviewed-by: Ilya Smirnov Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Tested-by: Jenkins OP HW Reviewed-by: Daniel M. Crowell

Pre-set HB TI Area in doStutdown Path

2018-06-30T05:48:58+00:00

When a TI occurs during ECC corruption, the kernel asserts as part of the error flow, and the assert makes it into the TI area before the ECC error code, which makes it hard to debug the underlying issue. This change introduces the logging of the TI code to the HB TI area as part of the doShutdown path and a mechanism to not overwrite the first logged error code. That way the TI area will always contain the first error code that caused the TI. Change-Id: Idcd5727314aea9b92a6eb9d19ec6ed223111861a CQ:SW431570 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61661 Reviewed-by: Michael Baiocchi Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: William G. Hoffa

Invoke P9 TIs correctly

2018-06-27T20:32:10+00:00

Prior to this change, the assembly code to invoke p9 attentions did not flush the instruction cache, which led to the alternative behavior of the attn instruction, namely invoking the hypervisor emulation assistance interrupt / illegal instruction handler. This caused chaos in the shutdown path, especially after the CPUs come online in istep 16. Change-Id: I7c5bf4342a41136e82326da285eed059d4fb17a3 CQ: SW419736 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/61351 Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Tested-by: FSP CI Jenkins Reviewed-by: Daniel M. Crowell

Relocate ROM code after HBBL has been verified

2017-03-10T18:44:11+00:00

Create Bootloader to hostboot data manager to control how the shared data is accessed and modified. Change-Id: I54cb543ed289810ab6afb07d333313f5662bce0e RTC: 166848 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/35617 Reviewed-by: Michael Baiocchi Reviewed-by: Daniel M. Crowell Tested-by: Daniel M. Crowell

Doorbell Interrupt Base Support for Core/Thread Wakeup

2016-05-06T15:03:22+00:00

This change includes: - Implementation of a generic KernelWorkItem Class - Kernel functionality for doorbell send to specific PIRs - Kernel changes to send core/thread Wakeup doorbells using doorbell_send() + placing KernelWorkItems on a cpu stack obj to be executed during doorbell wakeup - Kernel Interrupt Message handler changes to send wakeup msgs - Interrupt Resource Provider (INTRRP) Changes to handle wakeup msgs and monitor for timeouts - Changes to the IPL flow to invoke proper Core/Thread Wakeup - A basic outline (commented out) for how IPC messages can be implemented in the future Change-Id: I547fb8719bac657def561565ae11ab18cde72096 CMVC-Prereq: 992722 RTC:137564 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22815 Tested-by: Jenkins Server Tested-by: FSP CI Jenkins Reviewed-by: Andrew J. Geissler Reviewed-by: Prachi Gupta Reviewed-by: Daniel M. Crowell

Add doorbell support.

2016-04-04T19:07:20+00:00

Change-Id: I4c5ef96c4793f6da26d54d1d61a51f6395e6b34b Backport: master-p8 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/930 Tested-by: Jenkins Server Reviewed-by: Daniel M. Crowell Reviewed-by: William G. Hoffa Tested-by: FSP CI Jenkins Reviewed-by: Matthew A. Ploetz

Change copyright prolog for all files to Apache.

2014-05-22T03:16:32+00:00

Change-Id: I5664587b4f889099290ef50d50fa9ce5e580e1eb Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11167 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III

Update makefiles & included .mk files to use += convention.

2014-05-21T22:32:37+00:00

Change-Id: I4148bc4c770b7c3c10fe25aa18d57d1a4301e5a9 Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/11194 Tested-by: Jenkins Server Reviewed-by: Christopher T. Phan Reviewed-by: A. Patrick Williams III

Tolerate memory UEs during dump extraction.

2013-06-06T16:47:27+00:00

Change-Id: I0dc57ec047beb47b557b816162d619a5b2a54108 RTC: 64619 Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/4600 Tested-by: Jenkins Server Reviewed-by: ADAM R. MUHLE Reviewed-by: Daniel M. Crowell Reviewed-by: A. Patrick Williams III

Inter-processor communications for multinode

2013-05-16T17:36:09+00:00

RTC: 63128 Change-Id: Ica27c7f714bc8b874c9bccb663a32d3cfba37c5a Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/4193 Tested-by: Jenkins Server Reviewed-by: A. Patrick Williams III