This patch adds ENOTTY and ENOSYS to indicate undefined and obsoleted
request hyercall respectively, and uses ENOTTY as error code for undefined
hypercall instead of EINVAL to consistent with the ACRN kernel's return
value.
Tracked-On: #7029
Signed-off-by: Wen Qian <qian.wen@intel.com>
Signed-off-by: Li Fei <fei1.li@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
The physical core of lapic_pt vm should be reset for security and
correctness when shutdown the vm.
Tracked-On: #2991
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Hypercall will return errno to SOS (Now is linux kernel).
Let's define this more general.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
