Quoting Alex Elder (2022-05-17 13:56:06) > On 5/17/22 3:06 PM, Stephen Boyd wrote: > > Quoting Alex Elder (2022-05-17 12:51:34) > >> On 5/17/22 2:33 PM, Stephen Boyd wrote: > >>> We don't use this carveout on trogdor boards, and having it defined in > >>> the sc7180 SoC file causes an overlap message to be printed at boot. > >>> > >>> OF: reserved mem: OVERLAP DETECTED! > >>> memory@86000000 (0x0000000086000000--0x000000008ec00000) overlaps with memory@8b700000 (0x000000008b700000--0x000000008b710000) > >>> > >>> Delete the node in the trogdor dtsi file to fix the overlap problem and > >>> remove the error message.' > >> > >> Is the mpss_mem node (which defines 0x86000000-0x8ec00000) correct? > > > > I think it is. Modem is working for me. > > > >> > >> You're right, we don't use that memory on Chrome OS, but I just > >> wondered whether the other node might also have a problem. > > > > What sort of problem are you thinking about? > > At some point in the past I think some of these carved out > areas got updated (perhaps on sdm845?). I.e. they were > wrong, and got corrected later. Some things worked despite > that. So the problem, for example, might be that the > mpss region is bigger than it needs to be. > > I don't *assume* there's a problem, I was just asking, > and maybe Bjorn or someone else can verify what's right. > > I'm done for the day right now; otherwise I'd spend a > little more time trying to track the information down > myself... Did you find anything? Otherwise, can you provide a Reviewed-by tag?