blob: caa311d59ac1d24c92643f37b396407a1ab654f0 [file] [log] [blame]
David Vrabele0438b92011-10-26 11:57:43 +01001What: /sys/devices/system/xen_memory/xen_memory0/max_retry_count
2Date: May 2011
3KernelVersion: 2.6.39
4Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
5Description:
6 The maximum number of times the balloon driver will
7 attempt to increase the balloon before giving up. See
8 also 'retry_count' below.
9 A value of zero means retry forever and is the default one.
10
11What: /sys/devices/system/xen_memory/xen_memory0/max_schedule_delay
12Date: May 2011
13KernelVersion: 2.6.39
14Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15Description:
16 The limit that 'schedule_delay' (see below) will be
17 increased to. The default value is 32 seconds.
18
19What: /sys/devices/system/xen_memory/xen_memory0/retry_count
20Date: May 2011
21KernelVersion: 2.6.39
22Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
23Description:
24 The current number of times that the balloon driver
25 has attempted to increase the size of the balloon.
26 The default value is one. With max_retry_count being
27 zero (unlimited), this means that the driver will attempt
28 to retry with a 'schedule_delay' delay.
29
30What: /sys/devices/system/xen_memory/xen_memory0/schedule_delay
31Date: May 2011
32KernelVersion: 2.6.39
33Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
34Description:
35 The time (in seconds) to wait between attempts to
36 increase the balloon. Each time the balloon cannot be
37 increased, 'schedule_delay' is increased (until
38 'max_schedule_delay' is reached at which point it
39 will use the max value).
40
41What: /sys/devices/system/xen_memory/xen_memory0/target
42Date: April 2008
43KernelVersion: 2.6.26
44Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
45Description:
46 The target number of pages to adjust this domain's
47 memory reservation to.
48
49What: /sys/devices/system/xen_memory/xen_memory0/target_kb
50Date: April 2008
51KernelVersion: 2.6.26
52Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
53Description:
54 As target above, except the value is in KiB.
55
56What: /sys/devices/system/xen_memory/xen_memory0/info/current_kb
57Date: April 2008
58KernelVersion: 2.6.26
59Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
60Description:
61 Current size (in KiB) of this domain's memory
62 reservation.
63
64What: /sys/devices/system/xen_memory/xen_memory0/info/high_kb
65Date: April 2008
66KernelVersion: 2.6.26
67Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
68Description:
69 Amount (in KiB) of high memory in the balloon.
70
71What: /sys/devices/system/xen_memory/xen_memory0/info/low_kb
72Date: April 2008
73KernelVersion: 2.6.26
74Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
75Description:
76 Amount (in KiB) of low (or normal) memory in the
77 balloon.