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-rwxr-xr-xsrc/include/usr/hdat/hdat.H2
-rw-r--r--src/include/usr/initservice/mboxRegs.H5
2 files changed, 5 insertions, 2 deletions
diff --git a/src/include/usr/hdat/hdat.H b/src/include/usr/hdat/hdat.H
index 2b4c35daa..bf005866b 100755
--- a/src/include/usr/hdat/hdat.H
+++ b/src/include/usr/hdat/hdat.H
@@ -167,6 +167,8 @@ extern const uint8_t HDAT_HDIF_ALIGN;
#define HDAT_MAX_THREADS_SUPPORTED 8
#define HDAT_MAX_EIGHT_THREADS_SUPPORTED 8
#define HDAT_MAX_FOUR_THREADS_SUPPORTED 4
+#define HDAT_MAX_TWO_THREADS_SUPPORTED 2
+
/* @enum hdatProcStatus
* Status of a processor FRU.
diff --git a/src/include/usr/initservice/mboxRegs.H b/src/include/usr/initservice/mboxRegs.H
index a98cb9305..a5b46abb3 100644
--- a/src/include/usr/initservice/mboxRegs.H
+++ b/src/include/usr/initservice/mboxRegs.H
@@ -86,11 +86,12 @@ namespace SPLESS
uint32_t goToRuntime :1; //1
uint32_t isMpipl :1; //2
uint32_t fspAttached :1; //3
- uint32_t reserved1 :1; //4
+ uint32_t reserved1 :1; //4 -- do not repurpose
uint32_t sbeInternalFFDC :1; //5
uint32_t overrideSecurity :1; //6
uint32_t allowAttrOverrides :1; //7
- uint32_t reserved2 :24; //8:31
+ uint32_t smtMode :2; //8:9
+ uint32_t reserved2 :22; //10:31 -- Available
} PACKED;
// NOTE: Used for debug tool communication during Hostboot IPL
};
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