Re: [PATCH rumpkernel 0/1] Initial support for NVMe

[Olivier Valentin]

Le 29 octobre 2026 19:27:54 GMT+01:00, Michael Kelly <m...@weatherwax.co.uk> a 
écrit :

>0000000e00000000: Cannot access memory
>
>It seems to me that Qemu has removed the memory region for the NVMe device. I 
>think it would be impossible for Hurd/gnumach to do anything at all that might 
>make that happen, wouldn't it ? 

Hi Mike,

Could it be caused by something updating the 64 bits BAR ?
Recently I got bitten by the DDE driver, which was disabling the BAR of my Qemu 
device at initialization. I suspect that the ddekit PCI code considers that 
64bits is not supported.

Regards,

Olivier