i386/xen/xen_platform.c

93  * Unplug device flags.
98  * bit 0: Unplug all IDE and SCSI disks.
99  * bit 1: Unplug all NICs.
100  * bit 2: Unplug IDE disks except primary master. This is overridden if
102  * bit 3: Unplug all NVMe disks.
162  * The Xen HVM unplug protocol [1] specifies a mechanism to allow guests to
163  * request unplug of 'aux' disks (which is stated to mean all IDE disks,
166  * NOTE: The semantics of what happens if unplug of all disks and 'aux' disks
170  * [1] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=docs/misc/hvm-emulated-unplug.pandoc
272         /* Unplug devices. See comment above flag definitions */  in platform_fixed_ioport_writew()
275             DPRINTF("unplug disks\n");  in platform_fixed_ioport_writew()
279             DPRINTF("unplug nics\n");  in platform_fixed_ioport_writew()
455              * SUSE unplug for Xenlinux  in xen_platform_ioport_writeb()