From 779a1c3444a348e7eccbf587ded6041cc3bbd13d Mon Sep 17 00:00:00 2001 From: Christian Geddes Date: Mon, 23 Oct 2017 12:43:03 -0500 Subject: Read the hb/hyp comm area to see if hyp moved hrmor During MPIPL it is possible that the hrmor was moved while the hypervisor was running. Before this commit if the hrmor was moved then hostboot would fail when we tried to collect dump information. With this commit hostboot will read the hyp/hb comm area to see if the hypervisor has moved the hrmor and told HB, if the hyp has then hostboot will set the ATTR_PAYLOAD_BASE attribute on the system target during the target service initialization Change-Id: I89b76913ffa106656f188364a2a077f982474084 RTC: 180959 Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/48699 Reviewed-by: Martin Gloff Reviewed-by: Matt Derksen Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: Jenkins OP HW Reviewed-by: Daniel M. Crowell Reviewed-by: William G. Hoffa --- src/include/usr/runtime/runtime.H | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/include/usr/runtime') diff --git a/src/include/usr/runtime/runtime.H b/src/include/usr/runtime/runtime.H index 25177e465..d8d22a8d5 100644 --- a/src/include/usr/runtime/runtime.H +++ b/src/include/usr/runtime/runtime.H @@ -130,7 +130,7 @@ errlHndl_t populate_TpmInfoByNode(); #define MDT_MAINSTORE_ADDR_SECTION 0 #define MDT_RESERVED_HB_MEM_SECTION 5 -// Defines offset into mainstore address section wher HB writes the address +// Defines offset into mainstore address section where HB writes the address // of the HYP/HB comm area // (See HDAT spec 11.1.2.1 Mainstore Address Configuration) #define MDT_MAINSTORE_ADDR_SECTION_HYP_HB_COMM_ADDR_OFFSET 0x1C -- cgit v1.2.1