Re: perf TUI fails with "failed to process type: 64"

2016-11-20 Thread Anton Blanchard
Hi, I forgot about the set of issues below. Michael had a suggested powerpc fix for 3, but it it would be nice to fix the perf bugs in 1 and 2. Anton -- > Updating to mainline as of last night, I started seeing the following > error when running the perf report TUI: > > 0x46068 [0x8]: failed to

Re: perf TUI fails with "failed to process type: 64"

2016-10-10 Thread Michael Ellerman
Anton Blanchard writes: >> > 14c00-14c00 g exc_virt_0x4c00_system_call >>^ >>What's this? The address? If so it's wrong? > > Offset into the binary I think, there's one 64kB page of ELF gunk at > the start. Ah OK makes sense. >> So more digging required. > > Thanks for checking, it's

Re: perf TUI fails with "failed to process type: 64"

2016-10-10 Thread Anton Blanchard
Hi Michael, > > 14c00-14c00 g exc_virt_0x4c00_system_call >^ >What's this? The address? If so it's wrong? Offset into the binary I think, there's one 64kB page of ELF gunk at the start. > Seems likely. But I can't see why. > > AFAICS we have never emitted a size for those symbols: >

Re: perf TUI fails with "failed to process type: 64"

2016-10-09 Thread Nicholas Piggin
On Mon, 10 Oct 2016 16:02:07 +1100 Michael Ellerman wrote: > Anton Blanchard writes: > > > Hi, > > > > Updating to mainline as of last night, I started seeing the following > > error when running the perf report TUI: > > > > 0x46068 [0x8]: failed to process type: 68 > > > > This event is just P

Re: perf TUI fails with "failed to process type: 64"

2016-10-09 Thread Michael Ellerman
Anton Blanchard writes: > Hi, > > Updating to mainline as of last night, I started seeing the following > error when running the perf report TUI: > > 0x46068 [0x8]: failed to process type: 68 > > This event is just PERF_RECORD_FINISHED_ROUND: > > 0x46068 [0x8]: event: 68 > . > . ... raw event: si

perf TUI fails with "failed to process type: 64"

2016-10-08 Thread Anton Blanchard
Hi, Updating to mainline as of last night, I started seeing the following error when running the perf report TUI: 0x46068 [0x8]: failed to process type: 68 This event is just PERF_RECORD_FINISHED_ROUND: 0x46068 [0x8]: event: 68 . . ... raw event: size 8 bytes . : 44 00 00 00 00 00 08 00