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Diffstat (limited to '')
| -rw-r--r-- | docs/system/multi-process.rst | 2 | ||||
| -rw-r--r-- | hw/remote/vfio-user-obj.c | 14 |
2 files changed, 12 insertions, 4 deletions
diff --git a/docs/system/multi-process.rst b/docs/system/multi-process.rst index 16f0352416..2008a67809 100644 --- a/docs/system/multi-process.rst +++ b/docs/system/multi-process.rst @@ -4,7 +4,7 @@ Multi-process QEMU ================== This document describes how to configure and use multi-process qemu. -For the design document refer to docs/devel/qemu-multiprocess. +For the design document refer to docs/devel/multi-process.rst. 1) Configuration ---------------- diff --git a/hw/remote/vfio-user-obj.c b/hw/remote/vfio-user-obj.c index 88ffafc73e..8b10c32a3c 100644 --- a/hw/remote/vfio-user-obj.c +++ b/hw/remote/vfio-user-obj.c @@ -30,6 +30,11 @@ * * notes - x-vfio-user-server could block IO and monitor during the * initialization phase. + * + * When x-remote machine has the auto-shutdown property + * enabled (default), x-vfio-user-server terminates after the last + * client disconnects. Otherwise, it will continue running until + * explicitly killed. */ #include "qemu/osdep.h" @@ -61,9 +66,12 @@ OBJECT_DECLARE_TYPE(VfuObject, VfuObjectClass, VFU_OBJECT) /** - * VFU_OBJECT_ERROR - reports an error message. If auto_shutdown - * is set, it aborts the machine on error. Otherwise, it logs an - * error message without aborting. + * VFU_OBJECT_ERROR - reports an error message. + * + * If auto_shutdown is set, it aborts the machine on error. Otherwise, + * it logs an error message without aborting. auto_shutdown is disabled + * when the server serves clients from multiple VMs; as such, an error + * from one VM shouldn't be able to disrupt other VM's services. */ #define VFU_OBJECT_ERROR(o, fmt, ...) \ { \ |