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| author | Sakethan R Kotta <sakkotta@in.ibm.com> | 2018-05-10 04:27:37 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2018-06-19 17:23:47 -0400 |
| commit | 34d086e3e67827f0496b838d5d05a9964aa1346c (patch) | |
| tree | d9e9df383f1b390e07a2e7f2f6f68a551e1e49bb /src/include/usr/runtime | |
| parent | b3e359badd405671f75aad9e22589ac36d882fa5 (diff) | |
| download | talos-hostboot-34d086e3e67827f0496b838d5d05a9964aa1346c.tar.gz talos-hostboot-34d086e3e67827f0496b838d5d05a9964aa1346c.zip | |
untrusted SBE reserved memory region to Rsvd Mem Trace Buf Section
Opens an untrusted SBE reserved memory region with read-only
permissions to the Rsvd Mem Trace Buf Section.so that tools/debug
can come in and read those traces in secure mode. Establishes the
window across -all- chips.
Change-Id: Ied9852455d7c412915871328976a9204e1f5247f
RTC:191303
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58637
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/usr/runtime')
| -rw-r--r-- | src/include/usr/runtime/runtime.H | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/include/usr/runtime/runtime.H b/src/include/usr/runtime/runtime.H index e8605676b..5ae784b74 100644 --- a/src/include/usr/runtime/runtime.H +++ b/src/include/usr/runtime/runtime.H @@ -357,6 +357,17 @@ void findHdatLocation(uint64_t payloadBase_va, uint64_t& o_hdat_offset, size_t& o_hdat_size); +/** + * @brief Finds the Rsvd Mem Trace Buffer section and returns the address and + * size of the section + * + * @param[out] o_RsvdMemAddress - tarting address of the Rsvd Mem Trace Buffer section + * @param[out] o_size - Size of the Rsvd Mem Trace Buffer section + * @return errlHndl_t Returns nullptr on success; otherwise errlog + */ +errlHndl_t getRsvdMemTraceBuf(uint64_t& o_RsvdMemAddress, uint64_t& o_size); + } #endif + |
