Qian Wang 7c94d8c411 HV: restrict conditions to assign/deassign pcidev ...

This patch is ported from mainline branch to v2.0 branch to fix
potential service VM hang issue when fuzzing hypercalls.

hv: hypercall: restrict the condition to assign/deassign a pci device to
a post-launched VM for safety

For the safety of post-launched VMs, pci devices assignments should
occur only when VM is being created (at VM_CREATED STATUS), and pci
devices de-assignment should occur only when VM is being created or
shutdown/reset (at VM_CREATED or VM_PAUSED status)

Tracked-On: #5024
Acked-by: Eddie Done <eddie.dong@intel.com>
Reviewed-by: Li Fei <Fei1.Li@intel.com>
Signed-off-by: Wang Qian <qian1.wang@intel.com>
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>

2020-07-13 10:48:25 +08:00

..

event.c

hv: reset vcpu events in reset_vcpu

2020-02-23 16:27:57 +08:00

hv_main.c

hv:cleanup vcpu state

2020-05-21 15:08:49 +08:00

hypercall.c

HV: restrict conditions to assign/deassign pcidev

2020-07-13 10:48:25 +08:00

ptdev.c

hv: ptirq : fix a bug in ptirq_release_entry

2020-05-21 15:24:25 +08:00

sched_bvt.c

hv: list: rename list_entry to container_of

2020-03-31 10:57:47 +08:00

sched_iorr.c

hv: sched_iorr: add some interfaces implementation of sched_iorr

2019-12-11 09:31:39 +08:00

sched_noop.c

hv: sched: decouple scheduler from schedule framework

2019-10-25 13:00:21 +08:00

schedule.c

hv: sched_bvt: add BVT scheduler

2020-02-25 09:11:32 +08:00

softirq.c

softirq: move softirq from hv_main to interrupt context

2019-07-22 09:55:06 +08:00

trusty_hypercall.c

hv: rename the ACRN_DBG_XXX

2020-01-14 10:21:23 +08:00

vm_load.c

gpa2hva: add INVAVLID_HPA return value check

2020-05-06 11:29:30 +08:00