| openpowerbot | [mattermost] <lkcl> hmmm, we've an interesting situation. this should be "ibm.arch" wr @ 00088a80 do 69626d2c61726368 sel ff hcra.mbi | 13:15 |
|---|---|---|
| openpowerbot | [mattermost] <lkcl> it is the 0x600 LDST emulation / misalignment trap, which we trigger a lot more than otherwise would normally be the case because we haven't yet implemented misaligned LD/STs. | 13:16 |
| openpowerbot | [mattermost] <lkcl> anything crossing a 64-bit boundary gets a 0x600 exception. | 13:17 |
| openpowerbot | [mattermost] <lkcl> could this inversion be a bug in the linux kernel? | 13:17 |
| openpowerbot | [mattermost] <lkcl> the instruction is "pc 27d84 insn 7d402428" | 13:18 |
| openpowerbot | [mattermost] <lkcl> which is ldbrx | 13:20 |
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