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395 Commits

Author SHA1 Message Date
Marek Marczykowski
c444ebc5f8 dom0/qmemman: different approach of mem-set and maxmem (libxl way) 
Libxl stores maxmem in xenstore (/local/domain/X/memory/static-max) and sets
maxmem and target_mem to actual memory. So qmemman should use xenstore entry as
memory_maximum (when exists) and also adjust maxmem when changing domain memory.
 2011-06-07 16:19:52 +02:00
Marek Marczykowski
50a910362d dom0/qmemman: Fix distribution memory left because of memory_maximum 2011-06-07 15:58:55 +02:00
Marek Marczykowski
9ed6b94d63 dom0/qmemman: Check for memory_maximum also for dom0 2011-06-07 15:58:55 +02:00
Marek Marczykowski
bd447308fe dom0/qmemman: distribute memory freed by deleted domain 
Also wait a moment after domain list change for domain cleanup. Even if this
time is not sufficient, memory will be balanced when some domain need it.
 2011-06-07 15:58:55 +02:00
Marek Marczykowski
429c685f1d dom0: write firewall rules only for running proxyvms 2011-06-07 15:58:55 +02:00
Marek Marczykowski
ae6d2ac70c dom0: include xl.conf in qubes-core-dom0 package 
Disable autoballoon (qmemman will handle it) and specify lock file location
writable by user.
 2011-06-07 15:58:55 +02:00
Marek Marczykowski
645132f043 dom0: Explicitly set maxmem=mem for NetVM 2011-06-07 15:58:54 +02:00
Marek Marczykowski
6dd0870ca6 dom0: Generate Xen VM config file from common template, on each VM start 
Do not use many different config templates for different types of VMs. Also
regenerate config on each VM start to keep in synchronized with qubes.xml
 2011-06-07 15:58:54 +02:00
Marek Marczykowski
62111845ea dom0: set memlock limit to unlimited for qubes users 
Needed to 'xl create' work
 2011-06-07 15:58:54 +02:00
Marek Marczykowski
5ebd163fd3 dom0: check RLIMIT_MEMLOCK before starting VM (and fix if possible) 2011-06-07 15:58:54 +02:00
Marek Marczykowski
d3e6e3dec0 dom0: use xen.lowlevel.xs instead of call xenstore-* 2011-06-05 23:35:53 +02:00
Marek Marczykowski
9ce2f440c3 dom0: remove import of old xend libraries 2011-06-05 22:58:20 +02:00
Marek Marczykowski
7b2ac4b279 dom0: catch error when no VM found by libxc (assume not running) 2011-06-04 02:46:12 +02:00
Marek Marczykowski
f5751bfea7 dom0: prevent division by zero on calculating cpu usage 
When VM is starting online_vcpus=0 for short time.
 2011-06-04 02:44:27 +02:00
Marek Marczykowski
cc4df5089d dom0: XC/XL infos for dom0 2011-06-02 01:20:23 +02:00
Marek Marczykowski
fac1f7f107 dom0: Set xid=0 for QubesDom0NetVm 2011-06-02 01:20:01 +02:00
Marek Marczykowski
cb1fbfc145 dom0: store xid in QubesVm on get_xid() 2011-06-02 00:07:22 +02:00
Marek Marczykowski
c789121f84 dom0: migrate from xend to libxl stack - qvm-core 
This is core part of migration. Things not migrated yet:
 - DispVM (qubes_restore needs to be almost rewritten)
 - VM xen config files should be fixed (use "script:" prefix in block device description, perhaps generate this files on VM start)

Huge, slow xend not needed any more, now it conflicts with libxl
 2011-06-01 23:59:53 +02:00
Marek Marczykowski
086c41cb9f dom0 qmemman: watch /local/domain xenstore tree for new/deleted domains 
This is the place where _running_ domains are placed.
 2011-06-01 23:31:56 +02:00
Marek Marczykowski
4f33e17e69 Set appmenus_templates_dir also for StandaloneVM (#45) 
StandaloneVM also have appmenus templates - retrieved from VM. User can choose
some of them to real menu.
 2011-05-24 00:14:03 +02:00
Marek Marczykowski
df0240c218 Remove desktop files after uninstalling it (#45) 2011-05-24 00:10:17 +02:00
Marek Marczykowski
dee7c69156 Create appmenus only for whitelisted apps (if set) (#45) 2011-05-24 00:09:44 +02:00
Marek Marczykowski
e1cea1f50b dom0: tool for sync desktop file templates (#45) 2011-05-20 16:38:00 +02:00
Marek Marczykowski
773f0f7b7a dom0: Fix qvm-prefs for standalone VM 2011-05-17 23:05:55 +02:00
Marek Marczykowski
ee87fff0d7 dom0: implement QubesVm.get_start_time() (#231) 
Needed to check if VM was just started again
 2011-05-12 18:15:09 +02:00
Marek Marczykowski
dccc528144 dom0: qmemman: distribute memory only if there are VMs which can accept it 
This prevent potential inifinite loop in qmemman when free memory cannot be
assigned to any VM (because of static max). Practically this will never happen,
because dom0 can always accept memory.
 2011-05-12 17:36:47 +02:00
Marek Marczykowski
b57b41aafa dom0: qmemman: Support for maxmem != physical memory (#235) 2011-05-12 15:20:26 +02:00
Marek Marczykowski
3d92e50792 Merge branch 'sane-and-pretty' of ssh://git.qubes-os.org/var/lib/qubes/git/rafal/core 2011-05-09 12:25:14 +02:00
Rafal Wojtczuk
6067be29df qmemman: add comments, make some identifiers more verbose 2011-05-04 17:58:28 +02:00
Rafal Wojtczuk
18e207cbc5 qmemman: prefix variables read from xenstore with "untrusted_" 
Additionally move all already existing checks to an already
existing is_meminfo_suspicious procedure.
 2011-05-04 17:10:01 +02:00
Marek Marczykowski
4a76bf2981 Call xm to set maxmem, instead of direct call to xend. 
Previous one hangs sometimes with 100% occupied by xend.
This will also be simpler to port to xl/libxl interface.
 2011-05-01 12:02:27 +02:00
Marek Marczykowski
f49c3a4224 Reduce dom0 priority bonus 
To not kill AppVMs performance with ex kcryptd
 2011-05-01 00:32:04 +02:00
Marek Marczykowski
aa7df98b7e Use half of host memory as maxmem by default. Allow to configure it per VM. 2011-04-29 01:43:41 +02:00
Marek Marczykowski
ac84bbe621 Remove correct lockfile on qubes_setupdvm stop 2011-04-27 23:07:38 +02:00
Marek Marczykowski
98f4028142 Connect vif's to already running VMs on NetVM/ProxyVM startup (#190) 
Also cleanup stale vifs using "xm network-detach ... -f"
Fix iptables rules to support not only first vif of VM
 2011-04-23 03:05:27 +02:00
Marek Marczykowski
0b66804a7b Merge branch 'master' of ssh://git.qubes-os.org/var/lib/qubes/git/smoku/core 2011-04-21 23:56:41 +02:00
Marek Marczykowski
50af1d15b3 Catch more exceptions during VM restore (#212) 2011-04-20 20:05:58 +02:00
Tomasz Sterna
5001b7c9d7 Save VM updatable state in qubes_vm_updateable 2011-04-20 01:01:38 +02:00
Marek Marczykowski
8a9bbbfc98 Fix usage info (and args check) for remove_appvm_appmenus.sh (#225) 2011-04-19 18:06:01 +02:00
Marek Marczykowski
e7190d0239 Clean appmenus on template remove (#225) 2011-04-19 17:55:06 +02:00
Marek Marczykowski
ccecb27b5b Use any directory template when creating appmenus (#225) 2011-04-19 16:52:31 +02:00
Marek Marczykowski
6eb39106bb Include appmenus template for TemplateVM when clonning template files (#225) 2011-04-19 16:09:11 +02:00
Marek Marczykowski
067165e030 Link to icon on template clone (#225) 2011-04-19 15:56:00 +02:00
Marek Marczykowski
1e53115eab Create appmenus not only for AppVM (#225) 
Needed also by TemplateVM, and maybe others (service VMs)
For TemplateVM uses separate appmenus template (apps-template.templates).
 2011-04-19 15:54:36 +02:00
Marek Marczykowski
ae661a6148 Down net ifaces on suspend (#146) 
NetworkManager stop isn't enough
 2011-04-19 12:53:57 +02:00
Marek Marczykowski
1e923e3cb5 Merge branch 'master' of ssh://git.qubes-os.org/var/lib/qubes/git/joanna/core 2011-04-19 09:32:45 +02:00
Marek Marczykowski
860bab5662 Rename xenstore-watch to xenstore-watch-qubes 
Xen 4.1.0 provides own xenstore-watch with diffrent args. We can't use it by
default, because we still support xen 3.4.
 2011-04-19 01:38:07 +02:00
Marek Marczykowski
3f310e5f3e Adopt vchan to xen-libs-4.1.0 API. 
Add #ifdefs to support new and old API
 2011-04-19 01:21:48 +02:00
Joanna Rutkowska
ce7fa7474f vaio_fixes: pass special option to snd-hda-intel module (required to get sound on Vaio Z) 2011-04-11 11:35:25 +02:00
Joanna Rutkowska
cc83e31047 Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-10 22:52:07 +02:00
Marek Marczykowski
8dc50df12b Missing vm name in message 2011-04-10 21:49:13 +02:00
Rafal Wojtczuk
7b43755f33 qfile-daemon-dvm: increase timeout of tray notification 2011-04-10 15:39:35 +02:00
Rafal Wojtczuk
e6cc7b84d8 qubes_setupdvm: preserve mtime of the default savefile copy in shm 
Otherwise, if the savefile is stale, we would use it instead of
recreating.
 2011-04-10 15:18:17 +02:00
Joanna Rutkowska
1d97d1bd0f Don't create DispVM savefile in initd script 2011-04-08 23:00:10 +02:00
Joanna Rutkowska
b9f6962716 Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-08 22:50:57 +02:00
Marek Marczykowski
4ae804b3ec Wait for qubes-session initialization before executing GUI application (#208) 2011-04-08 22:35:31 +02:00
Marek Marczykowski
0dc4fb929e Backup kernel+initrd of StandaloneVM (#213) 2011-04-08 20:03:38 +02:00
Joanna Rutkowska
304c27313a qubes.py: handle nicely situation when create_appmenus exits with error 2011-04-08 16:00:14 +02:00
Joanna Rutkowska
670f034ee9 Igonre the 'run as root' warning for qvm-create-default-dvm 2011-04-08 11:03:00 +02:00
Joanna Rutkowska
f6d4f86edc Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 
Conflicts:
	rpm_spec/core-dom0.spec
 2011-04-07 19:39:42 +02:00
Joanna Rutkowska
7097cfa2ac Add explanations why we don't isolate root from user in VMs and in Dom0 2011-04-07 19:38:02 +02:00
Marek Marczykowski
a610ec51d0 Automaticaly start qubes_guid for all VMs when user logon 
This is needed ex for NetVM, which is started without qubes_guid
 2011-04-07 19:23:23 +02:00
Joanna Rutkowska
2230e67a39 Optional package with suspend fixes for Vaio Z laptops 2011-04-07 13:34:17 +02:00
Marek Marczykowski
e9c6dc387e Fixed getting VMs connected to NetVM (#172) 2011-04-07 10:42:24 +02:00
Marek Marczykowski
086f2720df Add missing import (#200) 2011-04-06 23:55:16 +02:00
Marek Marczykowski
c569d4070e Warning the user if calling qvm-{create,remove} as root (#200) 2011-04-06 23:52:39 +02:00
Marek Marczykowski
d1abb37a5f Do not fail if cannot remove VM from xen store just before adding it again (#204) 2011-04-06 23:30:14 +02:00
Joanna Rutkowska
d01489b486 Use 200MB by default for NetVM and ProxyVM 2011-04-06 13:34:03 +02:00
Joanna Rutkowska
102d5735e7 Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-06 10:40:51 +02:00
Marek Marczykowski
d4e80e7984 Deny inter-VM traffic in ProxyVM 2011-04-06 10:32:20 +02:00
Joanna Rutkowska
c80a1c18ac Add qubes group to suders that can do everything 
(The file in /etc/sudoers.d/ cannot have '.' in its name!)
 2011-04-05 18:01:03 +02:00
Joanna Rutkowska
a7ac3a089c Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-05 14:41:52 +02:00
Marek Marczykowski
c8acca0eb6 Merge branch 'master' of ssh://git.qubes-os.org/var/lib/qubes/git/joanna/core 
Conflicts:
	dom0/qvm-core/qubes.py
 2011-04-05 14:39:40 +02:00
Marek Marczykowski
ffaa518c5a Fix checking if there is AppVMs based on template (#154) 2011-04-05 14:33:51 +02:00
Joanna Rutkowska
cc5d0e016d Use priority 8x for qubes services, allowing for more flexibility 2011-04-05 14:31:19 +02:00
Joanna Rutkowska
97ca67c974 Merge branch 'spring-merge' of git.qubes-os.org:/var/lib/qubes/git/rafal/core 2011-04-05 14:24:52 +02:00
Marek Marczykowski
c2498a33e2 Uninstall appmenus only if present in VM dir (#192) 2011-04-05 11:58:21 +02:00
Rafal Wojtczuk
37e06d19e4 qmemman: handle requests for small pieces correctly 
There seems to be a problem with xm mem-set, when executed for a value
very close to the current value - the request is ignored; apparently, the
domU kernel imposes some granularity on the request size.
So, if qmemman is asked for, say 470MB, and there is 469MB free, it will try
to milk 1MB from all domains - and this will fail. REQ_SAFETY_NET_FACTOR
does not help in this scenario.
The logs show
req= 1110016 avail= 2503727104.0 donors [('11', 194375270.40000001),...
borrow 90484.1597129 from 11 - so, beg for 90K from a domain
borrow 132239.288652 from 10
borrow 537099.316089 from 0
borrow 148004.024941 from 7
borrow 139834.21573 from 9
borrow 117855.794876 from 8
and then we fail when a domain does not provide this lousy 90KB.

The solution is to ask for actual_need+XEN_FREE_MEM_LEFT, but return if we already
have actual_need+XEN_FREE_MEM_MIN (the latter is 25MB smaller).
 2011-04-05 10:52:53 +02:00
Marek Marczykowski
449bcb09ac Don't remove VM dir, when qvm-create failed 
It can contain user data (copied here by hand)
 2011-04-05 00:12:32 +02:00
Marek Marczykowski
1b0f198999 Don't pause AppVMs when connecting network to dom0 
There is no point in this, because we have firewall in NetVM. If someone
compromise NetVM to controll firewall, he could also reach dom0 by network.
 2011-04-04 20:02:07 +02:00
Marek Marczykowski
2aec07dd60 Store VM collection connected to NetVM 2011-04-04 19:08:40 +02:00
Joanna Rutkowska
a88e104b6e Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-04 18:47:08 +02:00
Marek Marczykowski
a6d079594b Don't set template on StandaloneVM - only use it when copying template files (#189) 2011-04-04 18:41:02 +02:00
Rafal Wojtczuk
02514b1347 If the firewall rules file does not exist, assume ALLOW (#188) 
So that newly created appvms have net access.
 2011-04-04 17:07:46 +02:00
Joanna Rutkowska
b779fadda6 Revert "Start qrexec daemon when VM is running (but qrexec not)" 
This functionality has already been implemented by:

d6bdb85883

This reverts commit 97403a8e45.
 2011-04-04 09:35:48 +02:00
Joanna Rutkowska
3f31a5f3a7 Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core 2011-04-04 09:33:31 +02:00
Marek Marczykowski
c10f7ef70b Add missing coma (#155) 2011-04-04 00:08:24 +02:00
Marek Marczykowski
398734dad2 Internal VMs (hidden in qubes-manager, menus etc) - used for DispVM template (#155) 2011-04-03 17:47:20 +02:00
Marek Marczykowski
fa703c536f Generate firewall rules only for VMs connected to this firewall (#158) 2011-04-03 01:54:04 +02:00
Marek Marczykowski
ab244d803f Detect if VMs is outdated (#168) 
If so - VMs restart is required to see latest template changes.
 2011-04-02 02:11:41 +02:00
Marek Marczykowski
5e3b3fe922 Store and load from qubes.xml memory, vcpus and pcidevs 
Needed to recreate correct xen config files (ex after template package upgrade)
 2011-04-02 00:37:38 +02:00
Marek Marczykowski
e22f303f79 Warn user when restoring backup as root (#159) 2011-04-01 02:11:40 +02:00
Marek Marczykowski
136a65e0be Fix indentation - duplicate VMs warning message (#159) 2011-04-01 02:10:50 +02:00
Marek Marczykowski
156778fcd7 Set template field before check its correctness. 
Backup from Aplha3 with updateable VMs contains case, when updateable VM have template.
So set this template (to make qvm-backup-restore working), but give error message.

Also fix typo.
 2011-04-01 02:06:22 +02:00
Marek Marczykowski
97403a8e45 Start qrexec daemon when VM is running (but qrexec not) 
This takes place ex. when VM started from qubes-manager.
There is little sense in implementing full start procedure in every qubes tool,
so start it here, not in qubes-manager.
 2011-04-01 01:23:57 +02:00
Marek Marczykowski
f0716c2498 Setup firewall for every VM with FW configuration (no only AppVM) (#167) 2011-04-01 01:17:38 +02:00
Marek Marczykowski
97393c54a5 Really block 'updateable' flag change 2011-04-01 01:17:18 +02:00
Marek Marczykowski
1f5c03da3f Remove QubesCowVm class 
StandaloneVM isn't really CowVM; also most AppVM/CowVM features applies also to TemplateVM.
So CowVM class is meaningless.
 2011-04-01 01:14:18 +02:00
Rafal Wojtczuk
d6bdb85883 Start qrexec_daemon in vm.start() 
Instead of three separate places - qvm-start, qvm-run, manager.
 2011-03-31 11:11:39 +02:00
Rafal Wojtczuk
5978f7a724 Merge branch 'master' of git.qubes-os.org:/var/lib/qubes/git/marmarek/core into spring-merge 2011-03-31 09:44:30 +02:00