Olaf Hering 417e6b70d7 libxl: add option for discard support to xl disk configuration ...

Handle new boolean option discard/no-discard for disk configuration. It
is supposed to disable discard support if file based backing storage was
intentionally created non-sparse to avoid fragmentation of the file.

The option intended for the backend driver. A new boolean property
"discard-enable" is written to the backend node. An upcoming patch for
qemu will make use of this property. The kernel blkback driver may be
updated as well to disable discard for phy based backing storage.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>

2014-05-19 12:50:27 +01:00

..

arm

xen/xsm: Add support for device tree

2014-03-27 14:56:38 +00:00

console.txt

docs: console: correct example console type definition

2012-08-17 14:57:29 +01:00

coverage.markdown

gcov: update documentation on coverage.

2013-05-30 09:31:05 +01:00

crashdb.txt

Fix gdb debugging of hypervisor.

2007-12-12 11:27:15 +00:00

distro_mapping.txt

docs: various typos

2012-06-28 16:57:26 +01:00

dump-core-format.txt

dump-core: update the documentation

2009-01-15 12:40:48 +00:00

efi.markdown

x86-64/EFI: allow chaining of config files

2012-09-12 10:19:34 +02:00

grant-tables.txt

bitkeeper revision 1.1344 (4266a1eeiNiXbU4vcENZiEEaX7Iybw)

2005-04-20 18:39:42 +00:00

hvm-emulated-unplug.markdown

Register PV driver product numbers 4 and 5.

2013-11-04 17:04:07 +00:00

kexec_and_kdump.txt

docs: remove ia64 from kexec_and_kdump.txt

2014-03-12 13:34:40 +00:00

libxl_memory.txt

docs: initial documentation for xenstore paths

2012-10-01 17:54:11 +01:00

pci-device-reservations.txt

docs: Add some words describing xen-pvdevice

2013-11-29 10:29:05 +00:00

printk-formats.txt

vsprintf: introduce %pv extended format specifier to print domain/vcpu ID pair

2014-02-28 17:04:04 +01:00

pvh-readme.txt

pvh: documentation

2013-11-13 09:41:59 +01:00

pvrdtscp.c

docs: Example usage of pvrdtscp algorithm

2009-12-11 08:51:21 +00:00

qemu-upstream_howto_use_it.markdown

docs: fix link in qemu-upstream doc

2012-07-24 10:29:17 +01:00

sedf_scheduler_mini-HOWTO.txt

docs: remove non-breaking spaces from sedf_scheduler_mini-HOWTO.txt

2011-11-29 15:18:18 +00:00

tmem-internals.html

docs: remove ia64 from tmem-internals.html

2014-03-12 13:37:20 +00:00

tscmode.txt

docs: various typos

2012-06-28 16:57:26 +01:00

vbd-interface.txt

libxl: introduce an option for disabling the non-O_DIRECT workaround

2014-05-02 17:50:27 +01:00

vtd.txt

Replace references to old wiki with ones to new.

2011-11-29 13:53:31 +00:00

vtpm-platforms.txt

vtpmmgr: use XSM label as vTPM kernel hash

2014-04-23 11:58:26 +01:00

vtpm.txt

vtpmmgr: add TPM group support

2014-04-23 11:56:41 +01:00

vtpmmgr.txt

vtpmmgr: use XSM label as vTPM kernel hash

2014-04-23 11:58:26 +01:00

xen_config.html

tools: vnet: Remove

2011-03-25 21:59:20 +00:00

xen-command-line.markdown

x86: enable Supervisor Mode Access Prevention (SMAP) for Xen

2014-05-12 17:03:38 +02:00

xen-error-handling.txt

docs: Add description of BUILD_BUG_ON().

2008-12-04 16:36:43 +00:00

xenpaging.txt

docs: update xenpaging.txt

2012-08-30 17:57:31 +01:00

xenstore-paths.markdown

docs: Document event-channel-based suspend protocol

2014-01-07 13:31:20 +00:00

xenstore.txt

docs: various typos

2012-06-28 16:57:26 +01:00

xl-disk-configuration.txt

libxl: add option for discard support to xl disk configuration

2014-05-19 12:50:27 +01:00

xl-network-configuration.markdown

libxl: Allow network driver domains when run_hotplug_scritps is set

2013-07-17 12:18:25 +01:00

xl-numa-placement.markdown

docs: rearrange and update NUMA placement documentation

2013-04-17 12:11:15 +01:00

xsm-flask.txt

domctl: tighten XEN_DOMCTL_*_permission

2014-05-08 13:57:12 +02:00