Displaying 3 results from an estimated 3 matches for "evtchn_send_t".
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evtchn_send
2012 May 07
14
Little help with blk ring
...gt;buffer_gref); //this should be get_free_gref();
ring_req->seg[0].first_sect = 0;//op->lba;
ring_req->seg[0].last_sect = 7;//op->lba + op->count;
RING_PUSH_REQUESTS_AND_CHECK_NOTIFY((priv),notify); //return notify=0
if(notify){
dprintf(1,"Start notify procedure\n");
evtchn_send_t send;
send.port = (bi->port);
dprintf(1,"In notify before hypercall port is %d\n",send.port);
//hypercall_event_channel_op(EVTCHNOP_send, &send);
dprintf(1,"HYPERCALL read operation notify res %d\n",
hypercall_event_channel_op(EVTCHNOP_send,&send));
}
ring_res...
2005 Jun 07
8
[PATCH] add dom0 vcpu hotplug control
This patch adds new control messages for vcpu hotplug events. Via the
xm vcpu_hotplug sub-program, VCPUS in domains can be enabled/disabled
when CONFIG_HOTPLUG_CPU is enabled in the target domain''s kernel.
Currently there is nothing that tracks whether a VCPU is up or down.
My previous [1]patch added a new per-VCPU flag (VCPUF_down) which could
be used to keep track of which VCPUS are
2011 Nov 29
18
[PATCH 0 of 6] Add support for a VM generation ID virtual device (v2)
The following is a revised patch series to add support for a
VM generation ID virtual device for HVM guests.
The basic requirements of this device are as follows:
- It must be exposed somewhere in ACPI namespace with a _CID of
"VM_Gen_Counter".
- It must also include a _DDN of "VM_Gen_Counter".
- It must contain a _HID object but no particular value is
required.
- It must