On Wed, 17 Feb 2021 22:52:45 +0900, Johannes Thumshirn wrote:
> Dan reported we're passing in GFP_NOIO to kvmalloc() which will then
> fallback to doing kmalloc() instead of an optional vmalloc() if the size
> exceeds kmalloc()s limits. This will break with drives that have zone
> numbers exceeding PAGE_SIZE/sizeof(u32).
>
> Instead of passing in GFP_NOIO, enter an implicit GFP_NOIO allocation
> scope.
Applied to 5.12/scsi-queue, thanks!
[1/1] sd: sd_zbc: don't pass GFP_NOIO to kvcalloc
https://git.kernel.org/mkp/scsi/c/9acced3f58ad
--
Martin K. Petersen Oracle Linux Engineering
