The manual of xl says --clear option is supported and that option
worked for xm. Add that to xl now.
Signed-off-by: Xiao Liang <xiliang@redhat.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
This patch implements the xl/xc changes to support set CBM
for L2 CAT.
The new level option is introduced to original CAT setting
command in order to set CBM for specified level CAT.
- 'xl psr-cat-set' is updated to set cache capacity bitmasks(CBM)
for a domain according to input cache level.
root@:~$ xl psr-cat-set -l2 1 0x7f
root@:~$ xl psr-cat-show -l2 1
Socket ID : 0
Default CBM : 0xff
ID NAME CBM
1 ubuntu14 0x7f
Signed-off-by: He Chen <he.chen@linux.intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
This patch implements changes in xl/xc changes to support
showing CBM of L2 CAT.
The new level option is introduced to original CAT showing
command in order to show CBM for specified level CAT.
- 'xl psr-cat-show' is updated to show CBM of a domain
according to input cache level.
Examples:
root@:~$ xl psr-cat-show -l2 1
Socket ID : 0
Default CBM : 0xff
ID NAME CBM
1 ubuntu14 0x7f
Signed-off-by: He Chen <he.chen@linux.intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
This patch implements xl/xc changes to support get HW info
for L2 CAT.
'xl psr-hwinfo' is updated to show both L3 CAT and L2 CAT
info.
Example(on machine which only supports L2 CAT):
Cache Monitoring Technology (CMT):
Enabled : 0
Cache Allocation Technology (CAT): L2
Socket ID : 0
Maximum COS : 3
CBM length : 8
Default CBM : 0xff
Signed-off-by: He Chen <he.chen@linux.intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Running "make uninstall" does not remove all installed files, a
situation which might cause link related issues if xen is re-installed
in a different location.
In order to make uninstall correctly remove the files it is best
the process should be done recursively by mirroring each "install"
target with an "uninstall" who removes the installed files.
An exception to this rule is uninstalling the files produced by
"qemu-xen-dir-remote" and "qemu-xen-traditional-dir", which are external
to the project. These projects do not implement an "uninstall" target so
the files have to be removed manually.
Signed-off-by: Petre Pircalabu <ppircalabu@bitdefender.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
If LMCE is supported by host and ' mca_caps = [ "lmce" ] ' is present
in xl config, the LMCE capability will be exposed in guest MSR_IA32_MCG_CAP.
By default, LMCE is not exposed to guest so as to keep the backwards migration
compatibility.
Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com> for hypervisor side
Acked-by: Wei Liu <wei.liu2@citrix.com>
Currently setting altp2mhvm=1 in the domain configuration allows access to the
altp2m interface for both in-guest and external privileged tools. This poses
a problem for use-cases where only external access should be allowed, requiring
the user to compile Xen with XSM enabled to be able to appropriately restrict
access.
In this patch we deprecate the altp2mhvm domain configuration option and
introduce the altp2m option, which allows specifying if by default the altp2m
interface should be external-only or limited. The information is stored in
HVM_PARAM_ALTP2M which we now define with specific XEN_ALTP2M_* modes.
If external mode is selected, the XSM check is shifted to use XSM_DM_PRIV
type check, thus restricting access to the interface by the guest itself. Note
that we keep the default XSM policy untouched. Users of XSM who wish to enforce
external mode for altp2m can do so by adjusting their XSM policy directly,
as this domain config option does not override an active XSM policy.
Also, as part of this patch we adjust the hvmop handler to require
HVM_PARAM_ALTP2M to be of a type other then disabled for all ops. This has been
previously only required for get/set altp2m domain state, all other options
were gated on altp2m_enabled. Since altp2m_enabled only gets set during set
altp2m domain state, this change introduces no new requirements to the other
ops but makes it more clear that it is required for all ops.
Signed-off-by: Tamas K Lengyel <tamas.lengyel@zentific.com>
Signed-off-by: Sergej Proskurin <proskurin@sec.in.tum.de>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Jan Beulich <jbeulich@suse.com>
The hypervisor code (tmemc_shared_pool_auth) since the inception
would consider auth values of:
0 - to disable authentication!
1 - to enable authentication for the given UUID.
The docs have it the other way around, so lets fix it.
Acked-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Add functions to libxl to setup a Xen 9pfs frontend/backend connection.
Add support to xl to parse a 9pfs option in the VM config file, in the
following format:
p9=["tag=share_dir,security_model=none,path=/root/share_dir"]
where tag identifies the 9pfs share and it is required to mount it on
the guest side, path is the path of the filesystem to share and the only
security_model supported is "none" which means that files are stored
using the same credentials as they are created on the guest (no user
ownership squash or remap).
Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Copy the one in libxl, remove the irrelevant bits about libxl. Replace
libxl with xl where appropriate.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
After splitting out all the meaty bits, xl_cmdimpl.c doesn't contain
much. Merge the rest into xl.c and delete the file.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Include COLO / Remus code because they are built on top of the existing
migration protocol.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Add some function declarations to xl.h because they are now needed in
multiple files.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Including create, reboot, shutdown, pause, unpause and destroy.
Lift a bunch of core data structures and function declarations to xl.h
because they are needed in both xl_cmdimpl.c and xl_vmcontrol.c.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
A collections of functions that don't warrant their own files.
Moving main_devd there requires lifting do_daemonize to xl_utils.c.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
The new file also contains code for channel, which is just a console
in disguise.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We will need to move main_vncviewer to a different file where it has no
access to the helper vncviewer.
Call libxl_vncviewer_exec directly.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
The array to map libxl_shutdown_action_to_shutdown to string is going to
be moved to a dedicated file.
Provide a function to do the translation so that we don't need to make
the array globally visible.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We want to consistently prefix functions to parse input with "parse_".
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Move some commonly used functions to a new file.
find_domain requires access to global variable common_domname. Make that
non-static.
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We're going to split xl_cmdimpl.c into multiple files. Lift the commonly
used macros to xl_utils.h.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
xiliang
Yi Sun
Petre Pircalabu
Haozhong Zhang
Wei Liu
Tamas K Lengyel
Konrad Rzeszutek Wilk
Stefano Stabellini
Paul Durrant
Roger Pau Monne
Zhang Chen