Shuo Liu 4c4c1257b8 virt: acrn: Do hcall_destroy_vm() before resource release ... The ACRN hypervisor has scenarios which could run a real-time guest VM. The real-time guest VM occupies dedicated CPU cores, be assigned with dedicated PCI devices. It can run without the Service VM after boot up. hcall_destroy_vm() returns failure when a real-time guest VM refuses. The clearing of flag ACRN_VM_FLAG_DESTROYED causes some kernel resource double-freed in a later acrn_vm_destroy(). Do hcall_destroy_vm() before resource release to drop this chance to destroy the VM if hypercall fails. Fixes: 9c5137aedd ("virt: acrn: Introduce VM management interfaces") Cc: stable <stable@vger.kernel.org> Signed-off-by: Shuo Liu <shuo.a.liu@intel.com> Signed-off-by: Fei Li <fei1.li@intel.com> Link: https://lore.kernel.org/r/20210722062736.15050-1-fei1.li@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-07-27 16:48:45 +02:00
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acrn	virt: acrn: Do hcall_destroy_vm() before resource release	2021-07-27 16:48:45 +02:00
nitro_enclaves	nitro_enclaves: Set Bus Master for the NE PCI device	2021-06-24 15:48:27 +02:00
vboxguest	virt: vbox: Do not use wait_event_interruptible when called from kernel context	2021-01-27 14:37:02 +01:00
fsl_hypervisor.c	drivers/virt/fsl_hypervisor: Fix error handling path	2020-09-07 14:57:31 +02:00
Kconfig	virt: acrn: Introduce ACRN HSM basic driver	2021-02-09 10:58:18 +01:00
Makefile	virt: acrn: Introduce ACRN HSM basic driver	2021-02-09 10:58:18 +01:00