Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support

[Andi Kleen]

Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx> writes:
> my E5-1630 v3 crashes hard during boot in
> snbep_uncore_msr_init_box()+0x3c

> I don't have a setup to capture the screen so early in the boot.
> So this is just heads up.

Is it a general general protection fault or a page fault?

If it's a page fault please post the disassembled code:

gdb vmlinux
disassemble  snbep_uncore_msr_init_box

> I replaced the call above with 'return -ENODEV' as a workaround.
> btw, E5-16xx v3 became available just a month ago.

-Andi
-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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