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* Add sharing-check for blktapkfraser@localhost.localdomain2007-08-173-42/+100
| | | | | Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com> Signed-off-by: Hirofumi Tsujimura <tsujimura.hirof@jp.fujitsu.com>
* xend: Fix vbd detach.kfraser@localhost.localdomain2007-08-171-0/+3
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* Fix "xm restore" require 4 times amount of memory on ia64.kfraser@localhost.localdomain2007-08-171-1/+2
| | | | Signed-off-by: Masayuki Igawa <igawa@mxs.nes.nec.co.jp>
* xend: Avoid unnecessary writes to xenstore.kfraser@localhost.localdomain2007-08-171-1/+1
| | | | | Type of rtc/timeoffset is not 'int' but 'str'. Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* libxc: Various xc_evtchn_* functions must return signed integer type.kfraser@localhost.localdomain2007-08-144-90/+107
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* [HVM] [TOOLS] Move device state save earlier in suspend pathTim Deegan2007-08-132-2/+3
| | | | Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
* xm-test: Allow dom0 network interface used in tests to be overridenJames Bulpin2007-08-124-7/+17
| | | | ./configure --with-dom0-intf=<intf> (default vif0.0)
* Fix xm block/network-detach command.kfraser@localhost.localdomain2007-08-094-19/+155
| | | | | | | | | - To remove device info, it waits for the backend path of the device to be removed. - It removes device info from domain info. - It saves domain info to the config.sxp of the managed domain. Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* acm: Some fixes to the Xend ACM management codekfraser@localhost.localdomain2007-08-094-29/+84
| | | | | | | | | | | | - prevent vlans from being relabeled when they are in use by the current policy - fix problems when doing an update of the policy and the name of the policy changes while doing that - refactor code that has to take into consideration that unlabeled domains may be defined using the label __UNLABELED__ - make 'xm list --label' show the complete label of a domain Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* Do not clobber new wallclock offset on restore.Ian Campbell2007-08-081-12/+23
| | | | | | | The new hypervisor will set shared_info->wc_* so do not clobber those values with the saved versions from the old hypervisor. Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
* [TOOLS] Avoid unaligned accesses in libfsimage FAT16 codeTim Deegan2007-08-081-3/+3
| | | | | Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com> Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
* xentop: fix abnormal value cpu(%) when domain shutdown.kfraser@localhost.localdomain2007-08-071-1/+1
| | | | | | | | | | | If we test multiple domain create/shutdown many times. sometimes abnormal values of cpu(%) are appeared. This is because shutdown domain remove failure. (in other words, memory corruption of struct ) This corruption makes abnormal cpu(%) values are shown xentop sometimes. Signed-off-by: Atsushi SAKAI <sakaia@jp.fujitsu.com>
* [HVM] Store Etherboot ROM as hexdump, not binaryTim Deegan2007-08-064-2/+2056
| | | | | for ease of patch management Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
* xm: Fix control characters causing xm tests to fail.kfraser@localhost.localdomain2007-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | On my FC7 installation some of the test in the xm test suite fail for no apparent reason. The problem is that the python 'readline' module puts out control characters that confuse code that parses the output of some of the xm commands that are being run. The readline module dumps those characters upon import. The attached patch works around this problem. Here's what I get in out.txt when doing 'python 2>&1 | tee out.txt' and 'import readline' on the python command line: Python 2.5 (r25:51908, Apr 10 2007, 10:29:13) [GCC 4.1.2 20070403 (Red Hat 4.1.2-8)] on linux2 Type "help", "copyright", "credits" or "license" for more information. [[?1034h>>> >>> The characters before the '>>>' above are those printed by that version of 'readline' and remain invisible on the screen but appear in the file and confuse the xm test suite parser. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* xm: pass --skipdtd parameter through to 'xm new'kfraser@localhost.localdomain2007-08-061-1/+2
| | | | | | | Pass the command line parameter '--skipdtd|-s' through to the actual 'xm new' command. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* pygrub: LiloConf.py supports root and read-onlykfraser@localhost.localdomain2007-08-061-3/+21
| | | | | | | LiloConf.py ignores the following options: root and read-only. This patch fixes the issue. Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
* Fix/cleanup destroyDevice code path in xend.kfraser@localhost.localdomain2007-08-065-27/+96
| | | | | | | | | | | | | | When calling destroyDevice code path (e.g. xm block-detach dom devid), allow specifying an integer device id or a device name such as xvdN or /dev/xvdN. Allowing the /dev/xvdN form is useful when detaching devices from dom0. Bootloaders may do this to unmount a disk previously mounted in dom0. Move examination of device ID format into the DevController, permitting device controllers to determine a valid device ID instead of higher level code. Signed-off-by: Jim Fehlig <jfehlig@novell.com>
* [ACM] Support for removing / replacing a policykfraser@localhost.localdomain2007-08-066-33/+142
| | | | | | | | | | | | Add support for removing/replacing a policy from the running system. This operation is only successful if currently running VMs would also be allowed to run under the new policy. Removing the current policy means that the default policy is installed, which then only has support for a single VM label and STE type (SystemManagement) and is the same policy that the system starts up with when no policy is chosen. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* [ACM] Support for running unlabeled domains alongside labeled oneskfraser@localhost.localdomain2007-08-066-26/+53
| | | | | | | | | | Add support for running unlabeled domains alongside labeled ones, if the policy contains a VM label with name '__UNLABELED__' and an STE type with the same name. The ezpolicy tool has been modified to automatically suggest a policy under which unlabeled domains can run. The user may delete this, if this is not desired. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* domain builder: Zero start_info struct.kfraser@localhost.localdomain2007-08-031-0/+2
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* xenstore: Redirect stdin/stdout/stderr to /dev/null.kfraser@localhost.localdomain2007-08-011-4/+8
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* xenstore: Do not assign to stdout/stderr/stdin - they are notkfraser@localhost.localdomain2007-08-013-10/+5
| | | | | implemented as variables on all systems. Signed-off-by: Keir Fraser <keir@xensource.com>
* xenstored: Do not write to stderr if we are daemonised!kfraser@localhost.localdomain2007-08-014-15/+16
| | | | | | This fixes client reader-thread deaths in which a 'garbage string' was being read instead of a well-formed message header. Signed-off-by: Keir Fraser <keir@xensource.com>
* xenstored: Remove unused util code.kfraser@localhost.localdomain2007-08-012-96/+0
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* blktap: Fix unaligned access to blktap/tapdisk message payloads.kfraser@localhost.localdomain2007-08-011-1/+3
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* Fix file descriptor leak in blktapctrlkfraser@localhost.localdomain2007-08-011-12/+32
| | | | | | | | | | | | | | | The blktapctrl process is responsible for spawning individual tapdisk processes. It does this using the 'system' method, but unfortunately none of its file descriptors have the close-on-exec flag set. The parent blktapctl process opens a couple of unix domain sockets per-tapdisk it spawns. So the first tapdisk get 2 FDs leaked to it, the second gets 4 FDs leaked to it, the 3rd gets 6 and so on. The use of 'system' also unneccessarily invokes the shell. Replace system with fork/execvp, and explicitly close all file handles up to _SC_OPEN_MAX. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* [IA64] Fix tools build.kfraser@localhost.localdomain2007-08-011-1/+3
| | | | Signed-off-by: Alex Williamson <alex.williamson@hp.com>
* hvmloader: Avoid bogus use of NULL pointer.kfraser@localhost.localdomain2007-07-311-1/+1
| | | | Signed-off-by: Keir Fraser <keir@xensource.com>
* [ACM] Some more fixeskfraser@localhost.localdomain2007-07-304-3/+26
| | | | | | | | | | | - don't reload the policy if it has been loaded - don't always load the policy in the test suite when the policy is already loaded - skip tests 07 and 09 when ACM is not enabled and xm is not using the Xen-API - fix a problem when trying to remove an invalid label Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* Move generate_acpi_checksum() from ia64 code to common.kfraser@localhost.localdomain2007-07-302-1/+14
| | | | Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
* Implement Xen API method Console.set_other_config.kfraser@localhost.localdomain2007-07-273-3/+23
| | | | Signed-off-by: Jim Fehlig <jfehlig@novell.com>
* Implement missing Xen API method Console.get_other_config.kfraser@localhost.localdomain2007-07-271-0/+6
| | | | Signed-off-by: Jim Fehlig <jfehlig@novell.com>
* Fix Xen API console methods that use undefined variables.kfraser@localhost.localdomain2007-07-271-0/+2
| | | | Signed-off-by: Jim Fehlig <jfehlig@novell.com>
* [Xend] Do network startup earlier.kfraser@localhost.localdomain2007-07-272-3/+4
| | | | | | | | | | | | Xend tries to rebuild the network configuration such as bridges and vlan interfaces (in those bridges) when starting. Unfortunately this fails on the first startup since the network script has not run, yet, and for example created peth0. When restarting xend it works due to the peth0 being there then. This patch moves the initialization of the network to an earlier time in the xend initialization process to mitigate this problem. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* [XEND] Fix for creating VLANs using the Xen-APIkfraser@localhost.localdomain2007-07-271-3/+3
| | | | | | | | | | | | | Recent changes to the setup of the peth0 interface have resulted in a change of its MAC address. Previously it seems to have had a MAC address of 'fe:ff:ff:ff:ff:ff', but now it has the same MAC address as eth0. As a consequence to this the Xen-API code to create VLANs (PIF.create_VLAN("peth0",...)) does not work anymore, since peth0 can not be identified according to this previous criteria of fake MAC address. This patch fixes this issue by identifying it through the prefix 'peth'. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* [ACM] Check a domain's authorization to run.kfraser@localhost.localdomain2007-07-273-7/+32
| | | | | | | | | A domain is only authorized to run if it has a superset of Simple Type Enforcement Types in its VM label compared to that of Domain-0, which itself may not have all STEs available in a policy. This patch adds a check for this into Xend and the necessary code support into Xen. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
* [HVM] Save/restore: don't leak shared-memory segments after HVM live-migrate.Tim Deegan2007-07-261-7/+18
| | | | Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
* xenstored: Fix socket-based connection teardown. Reading zero byteskfraser@localhost.localdomain2007-07-251-0/+6
| | | | | | *should* in fact cause the connection to be destroyed. Fix this with a little extra code in the readfd() handler. Signed-off-by: Keir Fraser <keir@xensource.com>
* xenstore: Small cleanups and fixes.kfraser@localhost.localdomain2007-07-243-13/+35
| | | | | | | | 1. readfd/writefd account for EINTR/EAGAIN errno returns. 2. Handle zero return from ->read() and ->write() handlers symmetrically. 3. Fix some indentation issues (use hard tabs). Signed-off-by: Keir Fraser <keir@xensource.com>
* Add domain name check and UUID check to 'xm new' command.kfraser@localhost.localdomain2007-07-241-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | Add a domain name check and a UUID check to xm new command. The check logic is as follows: - If the UUID is not specified - If a VM with same name exists => Update the config for that existing VM - Else no vm with same name exists => Define a brand new VM with auto-generated UUID - Else UUID is specified - If a VM with same UUID exists - If name is different => Error - Else if name is same => Update the config for that existing VM - Else no VM with same UUID exists - If name is different => Define a branch new VM with that name - Else if name is same => Error Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* [HVM] Live-migration fixups after 15639:c585f993385cTim Deegan2007-07-243-23/+23
| | | | | | Use the same xenstore area for log-dirty commands as for save/continue, and avoid a race condition by acking the save command after the save. Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
* MergeTim Deegan2007-07-243-49/+64
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| * xenstored: Fairly round-robin schedule work across all connections.kfraser@localhost.localdomain2007-07-242-44/+60
| | | | | | | | | | Avoids total starvation under some workloads. Signed-off-by: Keir Fraser <keir@xensource.com>
| * xenstored: Guarantee to fire @releaseDomain watch when a domain is destructed.kfraser@localhost.localdomain2007-07-241-5/+4
| | | | | | | | | | | | Previously this would be missed on some bail paths within xenstored which would talloc_free() the connection. Signed-off-by: Keir Fraser <keir@xensource.com>
* | [HVM] Control qemu's state-save via xenstore, instead of SIGUSR1Tim Deegan2007-07-248-52/+134
|/ | | | | | | This lets us verify that qemu has indeed stopped processing before we start saving guest memory. Also allow qemu to continue processing after the save has happened, instead of exiting immediately. Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
* [PVFB] Fix shift key for graphical vnc displaykfraser@localhost.localdomain2007-07-231-3/+103
| | | | | | | | | | | | | There is a problem in the input of the key in the VNC connection on the PV domain. When client's keyboard is not the same as the kind of the keyboard of PVFB and GuestOS, it is not possible to input it correctly. This patch handled the state of shift from the set keymap. When client's keyboard is not same as the kind of PVFB/GuestOS, it is possible to input it correctly. It was confirmed to input it correctly mutually with this patch between en-us and ja. Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
* [IOEMU] Fix shift key for graphical vnc displaykfraser@localhost.localdomain2007-07-232-8/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a problem in the input of the key in the VNC connection on the HVM domain. When client's keyboard is not the same as the kind of the keyboard of qemu-dm and GuestOS, it is not possible to input it correctly. VNC client qemu-dm & GuestOS --------------+----------------------- ja en-us ==> NG en-us en-us ==> OK Originally, the same keysym-code between client and qemu-dm is transmitted. However, even if it is the same character, the state of shift is different according to the kind of keyboard. ex. "=" charactor --------------------- en-us : "=" ja : shift + "-" Therefore, it is necessary to handle the state of the shift by setting qemu-dm and GuestOS. There is information on whether shift is necessary for each key for the keymap of qemu-dm. ex. VNC client : ja qemu-dm & GuestOS : en-us input key : "=" event client to qemu-dm : shift(push) >> "="(push) >> "="(release) >> shift(release) event qemu-dm to guest : shift(push) >> shift(release) >> "="(push) >> "="(release) >> shift(push) >> shift(release) This patch handled the state of shift from the set keymap. When client's keyboard is not same as the kind of qemu-dm/GuestOS, it is possible to input it correctly. It was confirmed to input it correctly mutually with this patch between en-us and ja. Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
* Improve xm vcpu-list command for inactive managed domains.kfraser@localhost.localdomain2007-07-192-17/+35
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* xend: Give back memory to dom0 after a failed auto-balloon attempt.kfraser@localhost.localdomain2007-07-191-2/+6
| | | | Signed-off-by: Frank van der Linden <frank.vanderlinden@sun.com>
* [xend / libxen] Add support for labeling of virtual network interfaces.kfraser@localhost.localdomain2007-07-1915-22/+312
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds labeling of virtual network interfaces to xend and makes this manageable through the Xen-API. It's a feature that is only usable if ACM is enabled in Xen and xend is used through the xen-api. A labeled virtual network interface will be plugged into a bridge where other domains with the same-labeled network interface are connected to, so that only same-colored domains can communicate with each other. The bridge should be connected to the outside world using VLAN for isolation, extending the isolation beyond the local machine. If a virtual machine is labeled with a VM label that only has one Simple Type Enforcement Type then it is not necessary to label the virtual network interface, but the color of the network interface is determined from the VM's label. If, however, a virtual machine is labeled with a VM label that has multiple Simple Type Enforcement Types, then the explicit labeling of each virtual network interface is required. To specify the label of a network interface, the vif line in the VM's configuration file has been extended with parameters similar use for specifying the label of the VM: vif = ['policy=<policy name>,label=<resource label>'] This labels the VIF of the virtual machine for usage under the policy 'policy name' and labels it with the label 'resource label'. Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
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