On 7/21/2025 2:57 PM, gregkh@linuxfoundation.org wrote:
The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x a4131a50d072b369bfed0b41e741c41fd8048641 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2025072131-stage-bundle-b616@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
For 6.6 and older stable kernels, fcopy was not supported via uio_hv_generic, so the "Fixes" change is not going to break fcopy there. So, there is no need to port this change on these kernel versions.
Regards, Naman