Hannes:
A very valid point. Thanks for your suggestion.
Will look at resolving the issue in blk-mq.
Regards,
- Manoj
On 11/11/2015 1:28 AM, Hannes Reinecke wrote:
Shouldn't we rather fixup blk-mq to properly support SG_NONE?
Silently converting SG_NONE (=0) to 1 has a fair chance of breaking
Oops while testing blk_mq over the new cxlflash driver.
[ 2960.817172] Oops: Kernel access of bad area, sig: 11 [#5]
[ 2960.817309] NIP __blk_mq_run_hw_queue+0x278/0x4c0
[ 2960.817313] LR __blk_mq_run_hw_queue+0x2bc/0x4c0
[ 2960.817314] Call Trace:
[ 2960.817320]
On 11/10/2015 11:45 PM, Manoj Kumar wrote:
> Oops while testing blk_mq over the new cxlflash driver.
>
> [ 2960.817172] Oops: Kernel access of bad area, sig: 11 [#5]
> [ 2960.817309] NIP __blk_mq_run_hw_queue+0x278/0x4c0
> [ 2960.817313] LR __blk_mq_run_hw_queue+0x2bc/0x4c0
> [ 2960.817314] Call
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