clarify

diff --git a/openpower/sv/rfc/ls001.mdwn b/openpower/sv/rfc/ls001.mdwn
index 09675934391cb9b65642961d55f9f3a7f1762c4e..c7fccb84a2f34874fbbaba9955fd9f7962afaf1d 100644 (file)
--- a/openpower/sv/rfc/ls001.mdwn
+++ b/openpower/sv/rfc/ls001.mdwn
@@ -136,7 +136,8 @@ at least the next decade (including if added on VSX)
 **SPRs**
 
 * **SVSTATE** - Vectorisation State
-* **SVSRR0** - identical in purpose to SRR0/1, storing SVSTATE on context-switch
+* **SVSRR0** - identical in purpose to SRR0/1: storing SVSTATE on context-switch
+  along-side MSR and PC.
 * **SVSHAPE0-3** - these are 32-bit and may be grouped in pairs, they REMAP
   (shape) the Vectors
 * **SVLR** - again similar to LR for exactly the same purpose, SVSTATE
@@ -145,7 +146,8 @@ at least the next decade (including if added on VSX)
 
 **Vector Management Instructions**
 
-These fit into QTY 5of 6-bit XO 32-bit encoding:
+These fit into QTY 5of 6-bit XO 32-bit encoding (svshape and svshape2 share
+the same space):
 
 * **setvl** - Cray-style Scalar Vector Length instruction
 * **svstep** - used for Vertical-First Mode and for enquiring about internal