On Mon, Sep 13, 2021 at 09:11:51AM -0400, Paolo Bonzini wrote:
Based on discussions from the previous week(end), this series implements
a ioctl that performs EREMOVE on all pages mapped by a /dev/sgx_vepc
file descriptor. Other possibilities, such as closing and reopening
the device, are racy.
The patches are untested, but I am posting them because they are simple
and so that Yang Zhong can try using them in QEMU.
Paolo, i re-implemented one reset patch in the Qemu side to call this ioctl(),
and did some tests on Windows and Linux guest, the Windows/Linux guest reboot
work well.
So, it is time for me to send this reset patch to Qemu community? or wait for
this kernel patchset merged? thanks!