Alex Williamson [Fri, 15 Jun 2007 15:25:09 +0000 (09:25 -0600)]
[IA64] Create NVRAM save directory
If you use RPM to install XEN, the directory(/usr/lib/xen/boot)
will be removed when you un-install the RPM. This patch create
that directory before NVRAM file creating.
Signed-off-by: Zhang Xin <xing.z.zhang@intel.com>
Alex Williamson [Thu, 14 Jun 2007 21:32:22 +0000 (15:32 -0600)]
[IA64] Don't try to save nvram on PV domains
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Thu, 14 Jun 2007 21:29:52 +0000 (15:29 -0600)]
[IA64] Revive ACPI power management for IA64.
c/s 14552 took PM1a_EVT_BLK registers from Qemu into Xen.
Also support ACPI PM timer function.
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
Alex Williamson [Thu, 14 Jun 2007 21:13:59 +0000 (15:13 -0600)]
[IA64] symlink kregs.h into libxc build
Suggested by Akio Takebe
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Thu, 14 Jun 2007 20:36:15 +0000 (14:36 -0600)]
[IA64] Fix dom0 load address
Calculate load address of dom0 image based on xen_pstart rather than
address from ELF image.
Signed-off-by: Jes Sorensen <jes@sgi.com>
Alex Williamson [Wed, 13 Jun 2007 02:41:08 +0000 (20:41 -0600)]
Merge with xen-unstable.hg (staging)
Alex Williamson [Tue, 12 Jun 2007 22:54:19 +0000 (16:54 -0600)]
[IA64] Fix xen build warning
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Tue, 12 Jun 2007 21:23:55 +0000 (15:23 -0600)]
[IA64] libxc trivial fix compilation error.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Alex Williamson [Tue, 12 Jun 2007 21:22:02 +0000 (15:22 -0600)]
[IA64] Provide pxm_to_node and node_to_pxm translation functions
Required for NUMA node table setup on sn2.
Signed-off-by: Jes Sorensen <jes@sgi.com>
Alex Williamson [Tue, 12 Jun 2007 21:20:06 +0000 (15:20 -0600)]
[IA64] Change virtual address of XEN UC indentity area.
This slightly simplifies the code and makes flexible map possible.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Tue, 12 Jun 2007 21:17:16 +0000 (15:17 -0600)]
[IA64] Slightly modify xen memory map to make room for IO space.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Tue, 12 Jun 2007 21:16:03 +0000 (15:16 -0600)]
[IA64] Use virtualized psr in vcpu context instead of real psr.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Tue, 12 Jun 2007 21:07:05 +0000 (15:07 -0600)]
[IA64] Support for multiple I/O port spaces
Linux has support for multiple I/O port spaces on a system. Depending
on the system configuration, this might allow for 64k of I/O port space
per PCI bus. The "extended" I/O port ranges are described to the OS by
_CRS methods on PCI root devices in ACPI namespace. For instance, on my
system, /proc/iomem shows several entries like these:
80000000000-
80003ffffff : PCI Bus 0000:00 I/O Ports
01000000-
0100ffff
80100000000-
80103ffffff : PCI Bus 0000:01 I/O Ports
02000000-
0200ffff
80200000000-
80203ffffff : PCI Bus 0000:0a I/O Ports
03000000-
0300ffff
80300000000-
80303ffffff : PCI Bus 0000:0f I/O Ports
04000000-
0400ffff
...
These describe MMIO ranges that provide I/O port ranges per PCI bus.
My /proc/ioports then shows entries like these:
01000000-
0100ffff : PCI Bus 0000:00
01001000-
010010ff : 0000:00:04.0
02000000-
0200ffff : PCI Bus 0000:01
02001000-
02001fff : PCI Bus #02
02001000-
0200107f : 0000:02:07.0
02001000-
0200107f : tulip
02001080-
020010ff : 0000:02:06.0
02001080-
020010ff : tulip
02001100-
0200117f : 0000:02:05.0
02001180-
020011ff : 0000:02:04.0
02001180-
020011ff : tulip
02002000-
0200203f : 0000:01:02.1
02002040-
0200207f : 0000:01:02.0
02002040-
0200207f : e1000
03000000-
0300ffff : PCI Bus 0000:0a
...
Xen currently has no concept of these extended I/O port space ranges and
prevents dom0 from doing the MMIO transactions required to access these
ports. This patch solves the problem. First we need to make
ioports_permit/deny_access() aware that multiple I/O port ranges with
different MMIO base address exist. Next we need to provide a mechanism
to register new I/O port spaces, for this I've created the dom0vp op
IA64_DOM0VP_add_io_space. This allows dom0 to do the work of finding
the ranges in ACPI namespace since we don't want to add that kind of
bulk to Xen. Finally, dom0 needs to make use of this interface when new
ranges are found.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Tue, 12 Jun 2007 20:58:39 +0000 (14:58 -0600)]
[IA64][BUILDER] Define native protocol ABI for IA64 guests.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Alex Williamson [Tue, 12 Jun 2007 14:48:02 +0000 (08:48 -0600)]
[IA64] Implement gnttab replace_and_unmap
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Alex Williamson [Tue, 12 Jun 2007 14:39:24 +0000 (08:39 -0600)]
[IA64] Compilation fix of c/s 15180:
1f7a6456c330 of xen-unstable.hg
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 13:06:37 +0000 (14:06 +0100)]
x86: Initialise %ds when booting APs, otherwise data accesses go to
the wrong place.
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 13:03:09 +0000 (14:03 +0100)]
x86: Gather BIOS EDD info during boot.
Still needs plumbing to dom0.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:39:51 +0000 (11:39 +0100)]
Fix fully-virtualized core dumps for 32-bit guests.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:38:31 +0000 (11:38 +0100)]
tools: warn_unused_result build fixes.
Note that some of the existing error checking for asprintf was wrong
for Linux. asprintf in glibc returns -1 on error, but leaves the
pointer uninitialized. Only the BSDs zero out the pointer on error.
Also, while fixing these warnings I saw several error paths that were
incorrect. This patch minimally fixes the warn_unused_result; more
complete error path cleanup will be a later patch.
Signed-off-by: Charles Coffing <ccoffing@novell.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:32:03 +0000 (11:32 +0100)]
[IA64] When a domU is destroyed, it will fall into NVRAM saving
path. But if there is no NVRAM file for the domU, the save operation
would fail. Then domU blocked by Xend's exception. This patch fixs
that issue.
Signed-off-by: Zhang Xin <xing.z.zhang@intel.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:29:27 +0000 (11:29 +0100)]
Fix xm vcpu-pin command for keyword 'all'.
The keyword 'all' was supported as the 2nd argument of xm vcpu-pin
command since changeset 11619. However, we cannot use the keyword
'all' since changeset 14481.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:26:51 +0000 (11:26 +0100)]
tools: Clean up usage of const type qualifier.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 10:04:27 +0000 (11:04 +0100)]
x86: Fix VBE EDID interrogation. Add a new boot option 'edid={no,force}'.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 12 Jun 2007 08:22:06 +0000 (09:22 +0100)]
x86: Fix time_resume() to notify all domains of wallclock change.
Signed-off-by: Keir Fraser <keir@xensource.com>
Alex Williamson [Mon, 11 Jun 2007 20:19:05 +0000 (14:19 -0600)]
[IA64] White space cleanup from nvram patch
This file is using space indenting. No functional changes.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Mon, 11 Jun 2007 19:59:48 +0000 (13:59 -0600)]
[IA64] create free_irq()
This isn't well tested, since it's not likely to get called, but
it is required to build.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Mon, 11 Jun 2007 19:46:42 +0000 (13:46 -0600)]
merge with xen-unstable.hg (staging)
Alex Williamson [Mon, 11 Jun 2007 17:21:31 +0000 (11:21 -0600)]
[IA64] Fix bug in xen_alloc_coherent()
xen_create_contiguous_region() needs an order, not a mask. Also change
s/hwdev/dev/ for consistency.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Alex Williamson [Mon, 11 Jun 2007 17:17:33 +0000 (11:17 -0600)]
[IA64] Fix typo of warning in __dom0vp_add_physmap()
Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Alex Williamson [Mon, 11 Jun 2007 17:05:27 +0000 (11:05 -0600)]
[IA64] Avoid use of kernel type in user code.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 11 Jun 2007 17:02:05 +0000 (11:02 -0600)]
[IA64] Fix p2m exposure.
p2m table page doesn't belong to any domain so that special handling required.
Instead, dom_p2m is introduced and make all p2m page belong to dom_p2m.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 14:50:35 +0000 (15:50 +0100)]
Include Solaris kernel headers
Add the Solaris kernel headers used be the userspace tools to the
distribution. The same setup as used by Linux is taken. We modify the
Linux kernel headers to also install in /usr/include/xen/sys/ -
without a kernel-neutral path, it can make using the headers very
difficult, and encourages errors.
Signed-off-by: John Levon <john.levon@sun.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 14:44:48 +0000 (15:44 +0100)]
Add suspend/resume to devices owned by Xen.
Signed-off-by: Ke Yu <ke.yu@intel.com>
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 14:10:23 +0000 (15:10 +0100)]
x86: Clean up interface to platform timers to extract more common code.
Signed-off-by: Keir Fraser <keir@xensource.com>
Tim Deegan [Mon, 11 Jun 2007 13:56:50 +0000 (14:56 +0100)]
[QEMU] Fix up ioemu timer save/restore after version changes.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tim Deegan [Mon, 11 Jun 2007 13:38:46 +0000 (14:38 +0100)]
[XEN] Clean up locking/init code around log-dirty interfaces
to avoid deadlocks and make sure locks/functions are in place for
PV domains to be put in log-dirty mode if they're not already shadowed.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Tim Deegan [Mon, 11 Jun 2007 13:35:52 +0000 (14:35 +0100)]
[XEN] Make common log-dirty paging code and add HAP log-dirty support.
Signed-off-by: Wei Huang <wei.huang2@amd.com>
Tim Deegan [Mon, 11 Jun 2007 10:37:10 +0000 (11:37 +0100)]
[TOOLS] sync qemu and python view of save filenames after 15241:
b0109d3dc3dd
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 09:22:32 +0000 (10:22 +0100)]
xend: Fix duplicate random MAC generation.
Ensure that HVMImageHandler and NetifController see the same random
MAC address.
Signed-off-by: David Edmondson <dme@sun.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 09:21:11 +0000 (10:21 +0100)]
xend: Make device detach wait for detach to complete.
*-detach will wait till device is detached or time'ed out.
XendConfig will be updated, if detached.
Signed-off-by: Max Zhen <max.zhen@sun.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 09:16:54 +0000 (10:16 +0100)]
xend: Do not give up auto-ballooning if ballooning is proceeding okay.
Under a loaded system, don't give up ballooning dom0 unless it's not
responding at all.
Signed-off-by: Ryan Scott <ryan.scott@sun.com>
kfraser@localhost.localdomain [Mon, 11 Jun 2007 09:14:54 +0000 (10:14 +0100)]
xend: Fix xm block-detach regression introduced by c/s 15157.
Prior to this c/s, user was able to specify device name or id, e.g.
xm block-detach dom xvdb
xm block-detach dom 15728
Now, 'xm block-detach dom xvdb' silently fails. xend.log does contain
the following
[2007-06-07 11:39:18 xend.XendDomainInfo 3775] DEBUG
(XendDomainInfo:519) devName=vbd/51712
[2007-06-07 11:39:18 xend.XendDomainInfo 3775] DEBUG
(XendDomainInfo:527) Could not find the device xvdb
This patch restores the previous behavior but retains the bugfix
introduced by c/s 15571.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
Keir Fraser [Sun, 10 Jun 2007 18:58:22 +0000 (19:58 +0100)]
tools: Fix xenstored build error by checking vasprintf() return code.
Signed-off-by: Charles Coffing <ccoffing@novell.com>
Keir Fraser [Sun, 10 Jun 2007 18:49:44 +0000 (19:49 +0100)]
hvm: e820 public header cleanup.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sun, 10 Jun 2007 18:29:32 +0000 (19:29 +0100)]
docs: Update for new 'vga=' boot option syntax.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sun, 10 Jun 2007 17:07:58 +0000 (18:07 +0100)]
x86: Remove broken and unnecessary numa code from smpboot.c.
This was trampling on random memory when node==NUMA_NO_NODE.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sun, 10 Jun 2007 16:00:47 +0000 (17:00 +0100)]
x86: Fix save_all regs macro for new CONFIG_FRAME_POINTER define.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sun, 10 Jun 2007 15:12:51 +0000 (16:12 +0100)]
x86: Fix log-level in printing e820 memory map.
Signed-off-by: Keir Fraser <keir@xensource.com>
Keir Fraser [Sun, 10 Jun 2007 14:58:08 +0000 (15:58 +0100)]
x86: Allow selection of graphical video modes during boot.
The 'vga=' boot option is extended as follows:
----------
'vga=<mode-specifier>[,keep]' where <mode-specifier> is one of:
'vga=ask':
display a vga menu of available modes
'vga=text-80x<rows>':
text mode, where <rows> is one of {25,28,30,34,43,50,60}
'vga=gfx-<width>x<height>x<depth>':
graphics mode, e.g., vga=gfx-1024x768x16
'vga=mode-<mode>:
specifies a mode as specified in 'vga=ask' menu
(NB. menu modes are displayed in hex, so mode numbers here must
be prefixed with '0x' (e.g., 'vga=mode-0x0318'))
The option 'keep' causes Xen to continue to print to the VGA console even
after domain 0 starts to boot. The default behaviour is to relinquish
control of the console to domain 0.
----------
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Fri, 8 Jun 2007 18:22:08 +0000 (19:22 +0100)]
ioemu: save file name is snprintf()ed into a plenty big enough buffer.
From: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Steven Hand [Fri, 8 Jun 2007 16:37:58 +0000 (17:37 +0100)]
Avoid using /tmp for qemu state files since an unprivileged user
in dom0 could potentially exploit the fact.
Thanks to Dan Berrange <berrange@redhat.com>
Signed-off-by: Steven Hand
kfraser@localhost.localdomain [Fri, 8 Jun 2007 10:21:21 +0000 (11:21 +0100)]
tools: Fix xm mem-max command.
When I tested xm mem-max and xm list, I saw the following error
message by xm list. Because xm mem-max always changes
"memory_static_max", I think that the cause of the error message
is it. This patch fixes it.
# xm list --long PVdomain.1 | grep mem
(maxmem 1024)
(memory 1024)
(shadow_memory 0)
# xm mem-max PVdomain.1 512
Error: (22, 'Invalid argument')
Usage: xm mem-max <Domain> <Mem>
Set the maximum amount reservation for a domain.
# xm list --long PVdomain.1 | grep mem
Error: memory_dynamic_max must be less than or equal to
memory_static_max
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
kfraser@localhost.localdomain [Fri, 8 Jun 2007 10:19:55 +0000 (11:19 +0100)]
hvm: Respect irqbase set by protected mode in mode switching with VMXAssist.
RHEL4U4 PAE SMP guest currently crashes, and we found changeset 15214
introduced it. This patch fixes it.
Signed-off-by: Xin Li <xin.b.li@intel.com>
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 19:02:27 +0000 (20:02 +0100)]
x86: Print source of e820 memory map during boot. Fix Xen-e801 memmap
parsing. Get rid of unneeded e820_raw variable -- map straight onto
boot-trampoline e820 array.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 18:41:59 +0000 (19:41 +0100)]
x86: Return to real-mode when booting primary CPU, and gather
memory-map information (from int15{e820,e801,88} and int12 bios
calls).
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 15:44:04 +0000 (16:44 +0100)]
Fix the README to match Xen 3.1
From: Ryan Riley <rileyrd@gmail.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 13:30:21 +0000 (14:30 +0100)]
Add backtrace support to xenoprof.
Signed-off-by: Amitabha Roy <amitabha.roy@gmail.com>
Reviewed-by: Jose Renato G Santos <joserenato.santos@hp.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 10:15:24 +0000 (11:15 +0100)]
ioemu: Tiny indentation fix.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 10:14:18 +0000 (11:14 +0100)]
xentop: Display blktap information.
Signed-off-by: Satoshi UCHIDA <s-uchida@ap.jp.nec.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 10:13:41 +0000 (11:13 +0100)]
xenstat: Adding to scan blktap information.
Signed-off-by: Satoshi UCHIDA <s-uchida@ap.jp.nec.com>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 10:06:00 +0000 (11:06 +0100)]
Fix the vnet module for Xen 3.1.x.
Signed-off-by: Robert Valentan <R.Valentan@solid-soft.at>
kfraser@localhost.localdomain [Thu, 7 Jun 2007 10:02:23 +0000 (11:02 +0100)]
tools: Fix some type issues GCC 4.1.0 warnings.
FC5's gcc 4.1.0 can't make some files in tools/ due to its stronger
type checking.
From: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 6 Jun 2007 19:25:58 +0000 (20:25 +0100)]
qemu: Fix vnc port offset in xenstore
The new version of qemu uses 5900 instead of 0 as the port.
There is no need to offset it by 5900 when writing out the
console/vnc-port entry.
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
kfraser@localhost.localdomain [Wed, 6 Jun 2007 19:24:06 +0000 (20:24 +0100)]
[HVM] Prevent usb driver crashes in Windows
Use atomic updates to read/write usb controller data.
This can be done because:
a) word copies on x86 are atomic
b) The USB spec requires word alignment
This will need to be enhanced once USB 1.2 is supported.
Signed-off-by: Steve Ofsthun <sofsthun@virtualiron.com>
Update to copy 'longword'-sized atoms.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 6 Jun 2007 16:49:39 +0000 (17:49 +0100)]
pv-on-hvm: Allow Linux and Xen paths to be overridden by the environment.
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Wed, 6 Jun 2007 16:32:58 +0000 (17:32 +0100)]
Fix pv-on-hvm mkbuildtree script for new repo layout.
Signed-off-by: Keir Fraser <keir@xensource.com>
Alex Williamson [Wed, 6 Jun 2007 15:30:01 +0000 (09:30 -0600)]
[IA64] Set NODES_SHIFT to something a bit more realistic
Signed-off-by: Jes Sorensen <jes@sgi.com>
Alex Williamson [Wed, 6 Jun 2007 15:13:50 +0000 (09:13 -0600)]
[IA64] Fix HVM boot failure
HVM sometimes fails to boot with the message
"Guest nested fault vector=0x5400!".
The cause of this issue is that cr.ifs never be initialized in very
first context switching. To optimize hypercall on HVM, cr.ifs is only
set with the predicate pNonSys(pr5)=1.
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
Alex Williamson [Wed, 6 Jun 2007 15:10:52 +0000 (09:10 -0600)]
[IA64] Remove vmx_ivt.S debug code.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 16:05:13 +0000 (17:05 +0100)]
Synchronise xend-config file comments w.r.t. networking.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Tue, 5 Jun 2007 14:52:46 +0000 (15:52 +0100)]
[PATCH] Check for non-existent local repo
Check for non-existent local clone in select-repository.
Also change the #!/bin/bash to #!/bin/sh since the Makefile is calling
it explicitly with sh, and fix a couple other typos.
Signed-off-by: Aron Griffis <aron@hp.com>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 14:51:59 +0000 (15:51 +0100)]
[ACM] Python-to-C Interface for new ACM hypercalls.
Provide an interface for using recently-added Xen functionality from
python.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 09:28:59 +0000 (10:28 +0100)]
xen: Boot on PAE systems with no EFER MSR.
Bug tracked down by Stefan Berger.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 09:08:09 +0000 (10:08 +0100)]
hvm vmx: Clean up vmx_io_instruction().
vmx_io_instruction() is too long, so it's hard to understand or change
something. The attached patch splits it into several readable functions,
making it easer to understand and extend.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 09:00:15 +0000 (10:00 +0100)]
console daemon: Fix realloc() usage.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Tue, 5 Jun 2007 08:59:34 +0000 (09:59 +0100)]
qemu: Use domid in qemu log name. Can be related back to domain name
or uuid via xend logs, less unique than pids to prevent excessive
number of log files hanging around, yet not immediately reused (unlike
e.g., after domain crash or reboot) where previous log file is
immediately overwritten. Not using domain names in logs avoids and
chance of unprintable charcatres becoming embedded in filenames.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Tue, 5 Jun 2007 07:57:53 +0000 (08:57 +0100)]
BUILD: Clone the Linux tree if it wasn't found via $(LINUX_SRC_PATH)
even if it happens to be a local directory.
If we located the Linux tree by deriving the path from "hg path
default" and it is a local path then prepend "file://" to prevent us
trying to symlink it.
Unfortunately mercurial doesn't understand file:// URLs so we have to
strip it off again before calling hg clone.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Alex Williamson [Mon, 4 Jun 2007 20:17:54 +0000 (14:17 -0600)]
[IA64] Set PADDR_BITS to 48 to match reality and save about 5KB per node.
Signed-off-by: Jes Sorensen <jes@sgi.com>
Alex Williamson [Mon, 4 Jun 2007 20:16:21 +0000 (14:16 -0600)]
[IA64] Use vcpu_get_psr instead of vcpu_get_ipsr_int_state.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 20:14:35 +0000 (14:14 -0600)]
[IA64] clean-up in ivt.S: remove useless code.
The tests just before the #if VHPT_ENABLED makes the block of code useless.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 20:12:19 +0000 (14:12 -0600)]
[IA64] hyper_rfi: do not validate vcr.iip anymore.
This is useless: if iip is within the vmm, this will be caught by the mmu.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 20:10:30 +0000 (14:10 -0600)]
[IA64] Clean-up in ivt.S: remove unused code and pack more.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 20:03:42 +0000 (14:03 -0600)]
[IA64] Prevent rfi emulation with double un-cover
Recently (CS 13436) rfi hyperprivop was simplified. But as a consequence
rfi emulation with double un-cover is not possible anymore.
Comment priv_rfi and forbid rfi emulation with double un-cover.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 20:00:35 +0000 (14:00 -0600)]
[IA64] Disable more privify code
Conditionally comment two privify code blocks.
Signed-off-by: Tristan Gingold <tgingold@free.fr>
Alex Williamson [Mon, 4 Jun 2007 19:57:08 +0000 (13:57 -0600)]
[IA64] Allow dynamic allocation of dom0 fw_tables
This address Xensource bugzilla #980
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Tim Deegan [Mon, 4 Jun 2007 16:09:12 +0000 (17:09 +0100)]
[HVM] Save/restore: trigger FPU state save based on v->fpu_initialised
and not on the i387_valid flag, which has no meaning in this context.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
Steven Hand [Mon, 4 Jun 2007 15:47:48 +0000 (16:47 +0100)]
Ensure CR0.TS is set for VMX domains regardless of the current
state of the real TS bit. This fixes a number of subtle FP
corruption issues within PV domains when running alongside VMX ones.
Signed-off-by: Steven Hand <steven@xensource.com>
Ian Campbell [Mon, 4 Jun 2007 14:41:32 +0000 (15:41 +0100)]
If we find a Linux repository in $(LINUX_SRC_PATH) then symlink it
instead of cloning it. This enables developers to keep a linux tree
separate to their xen repository and to make changes there which are
picked up by the Xen build.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 14:32:11 +0000 (15:32 +0100)]
Fix boot loader hangs with syslinux's 32-bit vesamenu module.
Syslinux can load 32-bit UI code for menu handling. But the core of
syslinux is still 16-bit. When it jumps to this 32-bit code, it
installs a set of 32-bit interrupt trap handlers which just bounce the
interrupts back to 16-bit mode.
But this plays badly with vmxassist. When running 16-bit boot loader
code, vmxassist installs its own trap handlers which bounce vPIC
interrupts back down to 16-bit mode. The trap handlers live at
int 0x20 to 0x2f, so when the 16-bit code tries to reprogram the vPIC,
vm86 rewrites the outb()s on the fly to set the irq_base vectors
accordingly.
So when syslinux enters 32-bit mode, the vPIC has still been
programmed to point to vmxassist's bounce traps, even though vmxassist
is no longer active once the guest is running 32-bit code. So the
wrong interrupts get delivered to the guest.
Fix this by restoring the rombios vPIC irq_base vectors when we leave
vmxassist mode, and returning the vmxassist traps when we reenter it.
These irq base values are hard-coded in this patch, but they are
already hard-coded in vmxassist so any boot code that relies on
changing them will already fail.
Signed-off-by: Stephen Tweedie <sct@redhat.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 14:21:12 +0000 (15:21 +0100)]
qemu: More care over filename string sizes.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 14:17:49 +0000 (15:17 +0100)]
Use name instead of pid in QEMU logs.
Change the logfile name generated by qemu-dm to use the pattern
qemu-dm-[NAME].log instead of qemu-dm-[PID].log. This makes it
easier for the adminsitrator to figure out which log corresponds to
which guest (particularly after a crash where you no long know what
PID the qemu-dm process for your guest had). It also prevents the
number of log files from growing unbounded.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 13:49:12 +0000 (14:49 +0100)]
Add persistent guest & hv logging in xenconsoled.
* The --log command line argument takes one of 4 values
- none - no logging (the default)
- hv - log all hypervisor messages
- guest - log all guest messages
- both - log all guest & hypervisor messages
* The --log-dir command line argument takes a path to specify where
to store logfiles. If omitted it defaults to /var/log/xen/console
* The hypervisor logfile is $LOGDIR/hypervisor.log
* The guest logfile is $LOGDIR/guest-[NAME].log
* If receiving a SIGHUP it will close & re-open all log files to
enable logrotate to do its magic
* Fixes the permissions of /var/run/xenconsoled.pid
* Adds a --pid-file command line argument to override the default
location of pid file (this is not really related to logging, but
since I was in that code...)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 13:40:12 +0000 (14:40 +0100)]
Enable ACM on PPC
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 13:25:03 +0000 (14:25 +0100)]
gdbstub: Bit-field boolean must be unsigned.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 13:24:46 +0000 (14:24 +0100)]
xentrace: Bit-field boolean must be unsigned.
Signed-off-by: Keir Fraser <keir@xensource.com>
kfraser@localhost.localdomain [Mon, 4 Jun 2007 13:05:10 +0000 (14:05 +0100)]
xen: Fix domain teardown to avoid use-after-free of vcpu structs.
Signed-off-by: Keir Fraser <keir@xensource.com>
Ian Campbell [Mon, 4 Jun 2007 11:47:53 +0000 (12:47 +0100)]
Remove a few stray references to the sparse tree.
The only non-obvious change here is in tools/xenfb/Makefile. This now picks up
the headers it requires via the copy in tools/libxc.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Ian Campbell [Mon, 4 Jun 2007 10:37:50 +0000 (11:37 +0100)]
Remove $(LINUX_SRCDIR) on distclean.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Ian Campbell [Mon, 4 Jun 2007 10:16:19 +0000 (11:16 +0100)]
Remove sparse tree.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>