Messages in this thread | | | Date | Thu, 2 Mar 2023 10:02:13 -0700 | Subject | Re: [PATCH] cxl/hdm: Fix hdm decoder init by adding COMMIT field check | From | Dave Jiang <> |
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On 3/2/23 9:28 AM, Davidlohr Bueso wrote: > On Thu, 02 Mar 2023, Dave Jiang wrote: > >> It does sound like a bug with QEMU emulation currently. > > Agreed, but still, crashing the kernel is always a no no - like with > the passthrough decoder situation we had.
I wonder if we are missing a check in cxl_decoder_commit() to exit if COMMITTED bit is set in register. The current code just blindly start programming the registers.
> > Thanks, > Davidlohr
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