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| author | Ilya Smirnov <ismirno@us.ibm.com> | 2018-12-11 09:47:55 -0600 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2019-04-12 12:12:11 -0500 |
| commit | a9addc3db4f8940ca38fb63c99fcab26126c88f0 (patch) | |
| tree | 081e8545ba2b6585342c73dd6101fef562765fae /src/include/runtime | |
| parent | 75c14bbdbc1f8706d8dccab7d273cc3fd581717f (diff) | |
| download | talos-hostboot-a9addc3db4f8940ca38fb63c99fcab26126c88f0.tar.gz talos-hostboot-a9addc3db4f8940ca38fb63c99fcab26126c88f0.zip | |
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 <premjha2@in.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: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/runtime')
| -rw-r--r-- | src/include/runtime/interface.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 |
