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* Update Xen version for 3.4.0-rc13.4.0-rc1Keir Fraser2009-04-102-1/+2
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* x86 acpi: Quieten boot messages regarding power modesKeir Fraser2009-04-101-1/+1
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* Disable debug build by default.Keir Fraser2009-04-092-3/+3
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* xenpmd: Explicit build rule.Keir Fraser2009-04-091-0/+3
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* xend: Fix xm pci-attach/detach for inactive managed domainsKeir Fraser2009-04-091-45/+103
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* sbdf2devicepath: converts SBDF into device path.Keir Fraser2009-04-091-0/+82
| | | | | | | | | | | | | | 'SBDF' format is "[SEG#:]BUS#:DEV#.FUNC#" ex) 0000:0a:1f.3 Device path format is "HID[:UID]-DEV#.FUNC#[-DEV#.FUNC#[...]]" ex) PNP0A08:0-2.0-0.0 The command can be executed as follows. # sbdf2devicepath 0a:1f.3 PNP0A08:0-2.0-0.0 Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
* xend: fix a typo in pciif so PciController.unwatchAerState() worksKeir Fraser2009-04-091-2/+2
| | | | Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* x86 mce: fix a few possible issuesKeir Fraser2009-04-096-261/+337
| | | | | | | | | | | | | | | | | | Do not share synchronization variables between the trap handler and the softirq handler, as this will cause problems. Abstract the synchronization bits into functions. Make the synchronization code aware of a panic, so that spinning with interrupts disabled is avoided. To avoid problems with MCEs happening while we're doing recovery actions in the softirq handler, implement a deferred list of telemetry structures, using the mctelem interfaces. Thist list will get updated atomically, so any additional MCEs will not cause error telemetry to be missed or not handled. Signed-off-by: Frank van der Linden <frank.vanderlinden@sun.com> Signed-off-by: Liping Ke <liping.ke@intel.com> Signed-off-by: Yunhong Jiang<yunhong.jiang@intel.com>
* tools: Always use sane upstream (`native') python pathsKeir Fraser2009-04-0818-94/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, by default we would install our python modules into /usr/lib/python/xen, for example /usr/lib/python/xen/__init__.py. Upstream python's standard install location (a) includes the Python version number and (b) puts things in site-packages by default. Our best conjecture for the reason for this was an attempt to make the installs portable between different python versions. However, that doesn't work because compiled python modules (.pyc), and C python extensions corresponding to one version of python, are not compatible across different versions of python. This is why upstream include the version number. site-packages is the standard location for locally-installed packages and is automatically included on the python search path. In this change, we abandon our own unusual python path setup: * Invoke setup.py in an entirely standard manner. We pass PREFIX and DESTDIR using the appropriate options provided by setup.py for those purposes (adding them to setup.py calls which were previously lacking them). * Since the installation locations are now on the standard python path, we no longer need to add anything to the path in any of our python utilities. Therefore remove all that code from every python script. (Many of these scripts unconditionally added /usr/lib/python and /usr/lib64/python which is wrong even in the old world.) * There is no longer any special `Xen python path'. xen-python-path is no longer needed. It is no longer called by anything in our tree. However since out-of-tree callers may still invoke it, we retain it. It now prints a fixed string referring to a directory which does not to exist; callers (who use it to augment their python path) will thus add a nonexistent directory to their python path which is harmless. * Remove various workarounds including use of setup.py --home (which is intended for something completely different). * Remove tests for the XEN_PYTHON_NATIVE_INSTALL build-time environment variable. The new behaviour is the behaviour which we should have had if this variable had been set. That is, it is now as if this variable was always set but also bugs in the resulting install have been fixed. This should be a proper fix for the bug addressed by c/s 19515. Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
* restore: sign extend p2m when restoring on a host with pfn width <Keir Fraser2009-04-081-1/+1
| | | | | | | | | | | guest pfn width (i.e. 32on64 domain 0 and 64 bit guest domain). Otherwise P2M entries which were INVALID_P2M_ENTRY (==0xffffffffffffffff) become 0xffffffff after a migrate. Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
* x86 hvm: Remove the extra IS_PRIV_FOR() checks I added to do_hvm_op().Keir Fraser2009-04-081-16/+0
| | | | | | Actually this is already done by rcu_lock_target_domain_by_id(). Oops. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86 hvm: Fix privilege checking in do_hvm_op() hypercall.Keir Fraser2009-04-081-6/+27
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86 mce: Small cleanups to machine-check hypercall handling.Keir Fraser2009-04-081-22/+9
| | | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com> G: Enter commit message. Lines beginning with 'HG:' are removed.
* Avoid deadlocks on domctl_lock when pausing domains/vcpus.Keir Fraser2009-04-084-9/+43
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* network-nat: add domain info for nat-dhcpdKeir Fraser2009-04-081-1/+5
| | | | Signed-off-by: Wei Kong <weikong.cn@gmail.com>
* xend: Give domain-ID 0 to xc.test_assign_deviceKeir Fraser2009-04-081-3/+3
| | | | | | | | | | | | | When xend calls xc.test_assign_device, xend does not have to give the domain-ID of a guest domain. This patch gives domain-ID 0 to xc.test_assign_device. The following methods give domain-ID 0 to xc.test_assign_device currently. - setupDevice@xend/server/pciif.py - pciinfo@xend/XendNode.py Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* xend: fix c/s 19510Keir Fraser2009-04-081-4/+4
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* tools: fix python installationKeir Fraser2009-04-072-4/+2
| | | | | | | | | | | attached patch lets python install the modules into DESTDIR/PREFIX as before, but lets python search the modules in PREFIX rather DESTDIR/PREFIX. This prevents failures about not finding python modules after files have been installed into PREFIX. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
* xm: handle error in auxbin gracefullyKeir Fraser2009-04-071-1/+5
| | | | Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
* xentrace: Only trace 64b vmexit when in long mode.Keir Fraser2009-04-072-6/+16
| | | | Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
* xentrace: Trace CR accesses in hvm emulator.Keir Fraser2009-04-071-0/+3
| | | | Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
* cpufreq: align dbs timer for better package C state residencyKeir Fraser2009-04-071-1/+2
| | | | Signed-off-by: Yu Ke <ke.yu@intel.com>
* xm, xend: Replace "vslt" with "vslot"Keir Fraser2009-04-076-47/+47
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* xend: fix leak of /local/domain/* in xenstoreKeir Fraser2009-04-071-1/+7
| | | | | | | xenwatch thread _storeChanged() may create /local/domain/<domid> entries in xenstore even after the domain has shutdown. Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* tools/misc: Remove some obsolete scripts.Keir Fraser2009-04-064-125/+1
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* Revert c/s 19504 -- uses an obsolete sysfs interface.Keir Fraser2009-04-063-80/+2
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86: Make special TSC handling (assuming all TSCs tick at exact sameKeir Fraser2009-04-061-41/+70
| | | | | | | | rate) dependent on a command-line option 'consistent_tscs'. Also clean up rendezvous logic. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86_64: explicitly zero CR[1] in getvcpucontext for guests with no user PTKeir Fraser2009-04-061-3/+3
| | | | Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
* tools: Add device-path command to convert SBDF into device path.Keir Fraser2009-04-063-2/+80
| | | | | | | | | | | | | | 'SBDF' format is "[SEG#:]BUS#:DEV#.FUNC#" ex) 0000:0a:1f.3 Device path format is "HID[:UID]-DEV#.FUNC#[-DEV#.FUNC#[...]]" ex) PNP0A08:0-2.0-0.0 The command can be executed as follows. # device_path 0a:1f.3 PNP0A08:0-2.0-0.0 Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
* xend: Use AUTO_PHP_SLOT where it ought to beKeir Fraser2009-04-061-2/+2
| | | | Signed-off-by: Simon Horman <horms@vereg.net.au>
* xenpm: Set scheduler vcpu_migration_delay by xenpmKeir Fraser2009-04-0610-0/+145
| | | | | Signed-off-by: Yu Ke <ke.yu@intel.com> Signed-off-by: Yang Xiaowei <xiaowei.yang@intel.com>
* x86 mce: Small fix for polling/CMCI race conditions.Keir Fraser2009-04-064-8/+21
| | | | | | | | | When CMCI happens very quickly, polling/CMCI processing path might cross. For Intel CPUs which support CMCI, if the error bank has CMCI capability, we'll disable poll on this bank. Signed-off-by: Liping Ke <liping.ke@intel.com> Signed-off-by: Yunhong Jiang<yunhong.jiang@intel.com>
* Move logic for avoiding limited idle quantum into credit scheduler.Keir Fraser2009-04-022-6/+5
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86: imply 'noapic' from 'nolapic'Keir Fraser2009-04-021-1/+4
| | | | | | | | | While in the comments to an earlier submitted (and already applied) patch I claimed to have fixed the need to specify both "nolapic" and "noapic" when "nolapic" alone should already have the intended effect, this doesn't appear to be the case. Here are the missing bits. Signed-off-by: Jan Beulich <jbeulich@novell.com>
* xm: allow space characters in a vscsi definition.Keir Fraser2009-04-021-1/+1
| | | | Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
* hvm: add ACPI power button for HVMKeir Fraser2009-04-026-12/+34
| | | | | | | | | | | This patch adds the ACPI fixed hardware power button for HVM. It enables a graceful shutdown of a guest OS by direction of Dom0. (if a proper action for the power button is set inside the guest) usage: xm trigger <Domain> power Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* xenctx, ia64: fix compilation error.Keir Fraser2009-04-021-1/+1
| | | | Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
* network-bridge: Fix do_ifup in the case of ${bridge} != ${netdev}Keir Fraser2009-04-021-3/+3
| | | | | | | | | | | | | | | | On RHEL5.2, ifup ${bridge} fails if ${bridge} != ${netdev}, because RHEL5.2's ifup ${bridge} runs the following sequence: 1. Search CONFIG that has the same mac address of ${bridge}.=20 ifcfg-${netdev} is found. 2. Run "ip link set dev ${netdev} up". # ${bridge} is expected. 3. Output "Failed to bring up ${netdev}." Because ${netdev} does not exist. Thus, do_ifup() should not use ifup if ${bridge} != ${netdev}. Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>
* x86: A further fix to paging_log_dirty_op() -- do not unmap_domain_page(NULL)Keir Fraser2009-04-021-1/+2
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86: hvm_*io_intercept() should only update p->count if X86EMUL_OKAY.Keir Fraser2009-04-011-2/+8
| | | | | Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* Only set scheduler quantum timer for non-idle VCPUsKeir Fraser2009-04-011-2/+3
| | | | | | | | This removes the last idle periodic timer in xen, and enhances the idle average C state residency from two-digits ms to three-digit ms. Signed-off-by: Yu Ke <ke.yu@intel.com> Signed-off-by: Tian Kevin <kevin.tian@intel.com>
* x86 hpet: two more fixes for c/s 19419Keir Fraser2009-04-011-1/+4
| | | | | | | | | | | vector_channel[], as its name already says, is vector-, not irq-indexed. hpet_assign_irq() sits not only in the boot path, but also in the resume one. Short of knowing why this is, simply checking whether a vector was already assigned prevents leaking previously assigned ones. Signed-off-by: Jan Beulich <jbeulich@novell.com>
* x86: paging_log_dirty_op() should take care with invalid log_dirty.topKeir Fraser2009-04-011-2/+3
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* xend: Revert c/s 19436 -- fails with Python 2.3, and sock.close()Keir Fraser2009-04-011-1/+0
| | | | | | should suffice to shutdown a connection. Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* ia64: Fix the build after max_cstate changes.Keir Fraser2009-04-013-5/+4
| | | | Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* x86 hpet: fix irq_vector[] update of c/s 19419Keir Fraser2009-04-011-8/+4
| | | | | Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
* xend: modify a warning log messageKeir Fraser2009-04-011-11/+11
| | | | Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* xend: fix rtc_timeoffset when localtime=1Keir Fraser2009-04-013-17/+13
| | | | | | | | | | | | The rtc_timeoffset parameter in VM config is ignored when localtime=1. Also it is not preserved across reboot. NOTE: This patch changes the meaning of the xenstore /vm/<uuid>/rtc/timeoffset from utc offset to local offset. (it's OK for the ioemu) Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
* xend: Balloon 4MB memory slop when creating a domainKeir Fraser2009-04-011-2/+3
| | | | | | | | I've found some problems when running 2 guests with and then trying to install a new machine (no matter whether using virt-manager or virt-install). Signed-off-by: Michal Novotny <minovotn@redhat.com>
* xend: Set close-on-exec flag for datagram socketsKeir Fraser2009-04-011-0/+2
| | | | | | | We need to close the socket on the child side when xend creates a child process such as qemu-dm. Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
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