Hi, Could you please apply the following performance regression fix that is now in mainline to 6.12.y stable branch? Commit Data: commit-id : 58a0c875ce028678c9594c7bdf3fe33462392808 summary : nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported author : hch@xxxxxxxxxxxxxxx author date : 2024-11-27 06:42:18 committer : kbusch@xxxxxxxxxx committer date : 2024-12-02 18:03:19 stable patch-id : 7975710aeefd128836b498f0ac4dedbe6b4068d8 In Branches: kernel_dot_org/torvalds_linux.git master - 58a0c875ce02 kernel_dot_org/linux-stable.git master - 58a0c875ce02 Thanks, Saeed