15/11/2020 15:23, Thomas Monjalon: > 20/10/2020 16:09, Thomas Monjalon: > > 16/10/2020 11:28, wangyunjian: > > > From: Yunjian Wang <wangyunj...@huawei.com> > > > > > > Currently, a issue that a container has many devices and the > > > application will map the same memory many times. The kernel > > > driver returns EEXIST as long as there are overlapping memory > > > areas. As a result, we repeatedly create new user mem map entry > > > for the same memory segment and this will lead to no more space > > > for other user mem maps. > > > > > > To resolve the issue, add support to remove the same entry in > > > the function compact_user_maps(). > > > > Sorry I don't understand the explanations above. > > Anatoly, please could you help in rewording? > > Ping for rewording please.
What is the conclusion? This fix is not worth the effort?
