(no commit message)

diff --git a/openpower/sv/compliancy_levels.mdwn b/openpower/sv/compliancy_levels.mdwn
index 27a6bf4dbf921ca79a2b1b38dd59552438e36a18..0b3c06ef074e5086e3d9d593d4f0cc6e66e3c4e0 100644 (file)
--- a/openpower/sv/compliancy_levels.mdwn
+++ b/openpower/sv/compliancy_levels.mdwn
@@ -41,3 +41,14 @@ but the Compliance Tests for Embedded will only test for 32.  DSP/VPU Level
 is permitted to implement the DCT REMAP capability, but will not be
 permitted to declare meeting the 3D/Advanced Level unless implementing
 *all* REMAP Capabilities.
+
+# Ultra-Embedded Level
+
+This level is the bare minimum requirements, where everything with the
+exception of the `setvl` instruction may be software-emulated through
+JIT Translation or Illegal Instruction traps.  SVSTATE joins MSR and PC
+as direct peers and must be switched on any context-switch (Trap or
+Exception)
+
+
+* MSR is saved/restored to SRR1