2017-11-05 16:07+0200, Liran Alon: > vmx_check_nested_events() should return -EBUSY only in case there is a > pending L1 event which requires a VMExit from L2 to L1 but such a > VMExit is currently blocked. Such VMExits are blocked either > because nested_run_pending=1 or an event was reinjected to L2. > vmx_check_nested_events() should return 0 in case there are no > pending L1 events which requires a VMExit from L2 to L1 or if > a VMExit from L2 to L1 was done internally. > > However, upstream commit which introduced blocking in case an event was > reinjected to L2 (commit acc9ab601327 ("KVM: nVMX: Fix pending events > injection")) contains a bug: It returns -EBUSY even if there are no > pending L1 events which requires VMExit from L2 to L1. > > This commit fix this issue. > > Fixes: acc9ab601327 ("KVM: nVMX: Fix pending events injection") > > Signed-off-by: Liran Alon <liran.alon@xxxxxxxxxx> > Reviewed-by: Nikita Leshenko <nikita.leshchenko@xxxxxxxxxx> > Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > --- Applied, thanks.