On Wed, 28 Feb 2024 12:08:57 +0800, Ming Lei wrote:
> For most of ARCHs, 'nr_cpus=1' is passed for kdump kernel, so
> nr_hw_queues for each mapping is supposed to be 1 already.
>
> More importantly, this way may cause trouble for driver, because blk-mq and
> driver see different queue mapping since driver should setup hardware
> queue setting before calling into allocating blk-mq tagset.
>
> [...]
Applied, thanks!
[1/1] blk-mq: don't change nr_hw_queues and nr_maps for kdump kernel
commit: ec30b461f3d067bd322a6c3a6c5105746ed9bf14
Best regards,
--
Jens Axboe
