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Merge branch 'stable/for-linus-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
* 'stable/for-linus-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (37 commits) xen/pciback: Expand the warning message to include domain id. xen/pciback: Fix "device has been assigned to X domain!" warning xen/pciback: Move the PCI_DEV_FLAGS_ASSIGNED ops to the "[un|]bind" xen/xenbus: don't reimplement kvasprintf via a fixed size buffer xenbus: maximum buffer size is XENSTORE_PAYLOAD_MAX xen/xenbus: Reject replies with payload > XENSTORE_PAYLOAD_MAX. Xen: consolidate and simplify struct xenbus_driver instantiation xen-gntalloc: introduce missing kfree xen/xenbus: Fix compile error - missing header for xen_initial_domain() xen/netback: Enable netback on HVM guests xen/grant-table: Support mappings required by blkback xenbus: Use grant-table wrapper functions xenbus: Support HVM backends xen/xenbus-frontend: Fix compile error with randconfig xen/xenbus-frontend: Make error message more clear xen/privcmd: Remove unused support for arch specific privcmp mmap xen: Add xenbus_backend device xen: Add xenbus device driver xen: Add privcmd device driver xen/gntalloc: fix reference counts on multi-page mappings ...
This commit is contained in:
Linus Torvalds
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What: /sys/bus/xen-backend/devices/*/devtype
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Date: Feb 2009
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KernelVersion: 2.6.38
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The type of the device. e.g., one of: 'vbd' (block),
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'vif' (network), or 'vfb' (framebuffer).
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What: /sys/bus/xen-backend/devices/*/nodename
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Date: Feb 2009
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KernelVersion: 2.6.38
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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XenStore node (under /local/domain/NNN/) for this
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backend device.
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What: /sys/bus/xen-backend/devices/vbd-*/physical_device
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The major:minor number (in hexidecimal) of the
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physical device providing the storage for this backend
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block device.
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What: /sys/bus/xen-backend/devices/vbd-*/mode
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Whether the block device is read-only ('r') or
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read-write ('w').
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/f_req
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of flush requests from the frontend.
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/oo_req
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of requests delayed because the backend was too
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busy processing previous requests.
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_req
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of read requests from the frontend.
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/rd_sect
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of sectors read by the frontend.
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_req
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of write requests from the frontend.
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What: /sys/bus/xen-backend/devices/vbd-*/statistics/wr_sect
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Date: April 2011
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KernelVersion: 3.0
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Number of sectors written by the frontend.
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@@ -0,0 +1,77 @@
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What: /sys/devices/system/xen_memory/xen_memory0/max_retry_count
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Date: May 2011
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KernelVersion: 2.6.39
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The maximum number of times the balloon driver will
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attempt to increase the balloon before giving up. See
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also 'retry_count' below.
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A value of zero means retry forever and is the default one.
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What: /sys/devices/system/xen_memory/xen_memory0/max_schedule_delay
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Date: May 2011
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KernelVersion: 2.6.39
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The limit that 'schedule_delay' (see below) will be
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increased to. The default value is 32 seconds.
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What: /sys/devices/system/xen_memory/xen_memory0/retry_count
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Date: May 2011
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KernelVersion: 2.6.39
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The current number of times that the balloon driver
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has attempted to increase the size of the balloon.
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The default value is one. With max_retry_count being
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zero (unlimited), this means that the driver will attempt
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to retry with a 'schedule_delay' delay.
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What: /sys/devices/system/xen_memory/xen_memory0/schedule_delay
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Date: May 2011
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KernelVersion: 2.6.39
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The time (in seconds) to wait between attempts to
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increase the balloon. Each time the balloon cannot be
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increased, 'schedule_delay' is increased (until
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'max_schedule_delay' is reached at which point it
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will use the max value).
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What: /sys/devices/system/xen_memory/xen_memory0/target
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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The target number of pages to adjust this domain's
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memory reservation to.
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What: /sys/devices/system/xen_memory/xen_memory0/target_kb
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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As target above, except the value is in KiB.
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What: /sys/devices/system/xen_memory/xen_memory0/info/current_kb
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Current size (in KiB) of this domain's memory
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reservation.
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What: /sys/devices/system/xen_memory/xen_memory0/info/high_kb
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Amount (in KiB) of high memory in the balloon.
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What: /sys/devices/system/xen_memory/xen_memory0/info/low_kb
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Date: April 2008
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KernelVersion: 2.6.26
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Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Description:
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Amount (in KiB) of low (or normal) memory in the
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balloon.
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