Vaibhav Jain <vaib...@linux.vnet.ibm.com> writes: > This patch prevents resetting the cxl adapter via sysfs in presence of > one or more active cxl_context on it. This protects against an > unrecoverable error caused by PSL owning a dirty cache line even after > reset and host tries to touch the same cache line. In case a force reset > of the card is required irrespective of any active contexts, the int > value -1 can be stored in the 'reset' sysfs attribute of the card.
This is arguably a change to the ABI, but I assume we're OK with that as it's arguably a bug in the existing implementation? If so do we have a Fixes: ? and/or should this go to stable? cheers
