Hi Florian, On 08/05/20 11:31 pm, Florian Weimer wrote: > * Sandipan Das: > >> The Power ISA mandates that all writes to the Authority >> Mask Register (AMR) must always be preceded as well as >> succeeded by a context-synchronizing instruction. This >> applies to both the privileged and unprivileged variants >> of the Move To AMR instruction. > > Ugh. Do you have a reference for that? > > We need to fix this in glibc. > This is from Table 6 of Chapter 11 in page 1134 of Power ISA 3.0B. The document can be found here: https://ibm.ent.box.com/s/1hzcwkwf8rbju5h9iyf44wm94amnlcrv - Sandipan
