From a9addc3db4f8940ca38fb63c99fcab26126c88f0 Mon Sep 17 00:00:00 2001 From: Ilya Smirnov Date: Tue, 11 Dec 2018 09:47:55 -0600 Subject: SMF: Logic For Creating Non-Secure HOMER Memory Space For SMF to be enabled, HOMER requires a small amount of non-SMF (unsecure) memory where the "jump to Ultravisor" instruction can be put (to transition to UV mode). This commit sets up a region of non-secure memory space for that purpose. Change-Id: Ib91ec69f49a4e174e65f3c2aad337a68eaa0803b RTC: 205986 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70699 Reviewed-by: Prem Shanker Jha Tested-by: Jenkins Server Tested-by: Jenkins OP Build CI Tested-by: FSP CI Jenkins Tested-by: Jenkins OP HW Reviewed-by: Nicholas E. Bofferding Reviewed-by: Daniel M. Crowell --- src/include/runtime/interface.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/include/runtime') diff --git a/src/include/runtime/interface.h b/src/include/runtime/interface.h index 31f5eaddc..bd04e7774 100644 --- a/src/include/runtime/interface.h +++ b/src/include/runtime/interface.h @@ -159,6 +159,7 @@ enum MemoryError_t #define HBRT_RSVD_MEM__SECUREBOOT "ibm,secure-crypt-algo-code" #define HBRT_RSVD_MEM__DATA "ibm,hbrt-data" #define HBRT_RSVD_MEM__ARCH_REG "ibm,arch-reg-data" +#define HBRT_RSVD_MEM__UNSEC_HOMER "ibm,unsecure-homer" /* Aligned reserved memory size for Opal */ #define HBRT_RSVD_MEM_OPAL_ALIGN 64*KILOBYTE -- cgit v1.2.3