Isaku Yamahata [Mon, 11 Aug 2008 01:59:39 +0000 (10:59 +0900)]
[IA64] Print ACPI signature before overwriting it
We're printing out the ACPI table signature after we overwrite it
with "OEMx". Let's print it out before so we know that the table was.
Also limit print to 4 chars so we don't get garbage output.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Isaku Yamahata [Fri, 8 Aug 2008 02:38:21 +0000 (11:38 +0900)]
[IA64] Remove VT-i no opcode warning
I've never been sure why we have such a big scary warning around this,
when I have yet to see any system that does provide opcode decoding.
Let's remove it.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Isaku Yamahata [Fri, 8 Aug 2008 02:38:20 +0000 (11:38 +0900)]
[IA64] Cleanup ACPI checksum warnings
On bootup, I get a couple of these:
(XEN) ACPI Warning (tbutils-0219): Incorrect checksum in table [APIC] - CE, should be 04 [
20070126]
(XEN) ACPI Warning (tbutils-0219): Incorrect checksum in table [APIC] - CE, should be 04 [
20070126]
I don't remember seeing them before, but they're pretty easy to fix.
The problem is we update the lsapics, causing the checksum to be wrong,
then we look for platform interrupt sources, which spits out a warning,
and finally we look for the MADT again to fix the checksum, which also
prints a warning. If we grab a pointer to the MADT before these, we can
update the checksum after each step and avoid the warnings.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Isaku Yamahata [Fri, 8 Aug 2008 02:38:17 +0000 (11:38 +0900)]
[IA64] backport EFI version warning fix
We have boxes that report EFI version 2.00 now, so adopt upstream linux
patch to only warn on versions less that 1.00. Based on linux-2.6.git
873ec746158403af82c57ce26780166aafc159e1.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Isaku Yamahata [Fri, 8 Aug 2008 02:38:08 +0000 (11:38 +0900)]
[IA64] Fix PV driver domains - xen stubs
Stub out new hypercalls in the hypervisor. The only odd one here is
map/unmap_pirq. This seems to be for MSI support, which I don't believe
we currently support for driver domains, so this is actually similar to
the x86 code path. The tools code doesn't allow us to return -ENOSYS
here :(
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Isaku Yamahata [Thu, 7 Aug 2008 02:57:34 +0000 (11:57 +0900)]
merge with xen-unstable.hg
Isaku Yamahata [Thu, 7 Aug 2008 02:47:34 +0000 (11:47 +0900)]
[IA64] allocate percpu area in the xen va area.
To guarantee that the percpu is pinned down,
move its virtual address from the xen identity mapped area
to the xen va area which is pinned by DTR[IA64_TR_KERNEL].
Then unnecessary tlb miss fault will be avoided.
Sometimes per cpu area is accessed from very critial
point where tlb miss isn't allowed.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Keir Fraser [Wed, 6 Aug 2008 14:19:13 +0000 (15:19 +0100)]
Use legacy ioemu on ia64 for Xen 4.0
Signed-off-by: Aron Griffis <aron@hp.com>
Keir Fraser [Wed, 6 Aug 2008 14:18:17 +0000 (15:18 +0100)]
iommu: Make the iommu boot parameters more generic and flexible
Make the 'iommu' boot parameter take a comma separated value
indicating whether iommu is required to boot and whether to enable
iommu for pv domains.
Signed-off-by: Espen Skoglund <espen.skoglund@netronome.com>
Keir Fraser [Wed, 6 Aug 2008 10:38:42 +0000 (11:38 +0100)]
ioemu-stubdom: fix initialization of vm_change_state_head
That is actually a no-op since it just sets it to NULL again, but
makes sense.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Wed, 6 Aug 2008 10:38:20 +0000 (11:38 +0100)]
stubdom: fix documentation file names
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Wed, 6 Aug 2008 09:56:58 +0000 (10:56 +0100)]
vtd: Update vtd.txt
Add "iommu=1" option in grub, due to VT-d is not enabled by default.
In addition, describes how to enable MSI/MSI-x for assigned devices.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Keir Fraser [Wed, 6 Aug 2008 09:54:55 +0000 (10:54 +0100)]
ioemu: Fix I/O BAR mapping problem
Check BAR type indicator to avoid I/O BAR being mistaken as 64-bit =
memory BAR.
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Keir Fraser [Wed, 6 Aug 2008 08:46:25 +0000 (09:46 +0100)]
ioemu: fix a bug in serial_load
Currently we are trying to read the same value twice in the
serial_load function, this patch fixes that.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Keir Fraser [Wed, 6 Aug 2008 08:40:50 +0000 (09:40 +0100)]
vtd: Tiny cleanups.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Keir Fraser [Wed, 6 Aug 2008 08:38:43 +0000 (09:38 +0100)]
xend: Expose persistent domain path in xend conf file
This patch exposes the persistent (aka managed) domain path in xend
configuration file. This option is already supported in XendOptions
but is not annotated in the configuration file.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
Keir Fraser [Wed, 6 Aug 2008 08:37:53 +0000 (09:37 +0100)]
vtd: Add 'force_iommu' option
For security reasons, add 'force_iommu' option to ensure that it
should not be possible under any conditions to boot Xen w/o VT-d being
enabled. This would only be specified by users that really want the
added security.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Keir Fraser [Wed, 6 Aug 2008 08:37:01 +0000 (09:37 +0100)]
vtd: cleanups
- Flush iotlb in iommu_page_mapping() after page mapping
- Change BUG_ON() to ASSERT() in iommu_flush_iotlb_psi()
- Add iommu_flush_write_buffer() if iommu_flush_iotlb_psi() fails in
dma_pte_clear_one()
- Change panic() message to easily know where panic happens
Signed-off-by: Weidong Han <weidong.han@intel.com>
Keir Fraser [Wed, 6 Aug 2008 08:34:55 +0000 (09:34 +0100)]
install more documentation to /usr/share/doc/xen and /etc/xen
Also resync xmexample3 with xmexample1 and 2.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Wed, 6 Aug 2008 08:33:10 +0000 (09:33 +0100)]
stubdom: add *_URL variables to permit to use e.g. local mirrors.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Tue, 5 Aug 2008 12:55:14 +0000 (13:55 +0100)]
Update version number 3.3->4.0.
Keir Fraser [Tue, 5 Aug 2008 12:45:53 +0000 (13:45 +0100)]
Remove vncconsole from example HVM configs. It's deprecated.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 5 Aug 2008 12:45:25 +0000 (13:45 +0100)]
xend: vncconsole config option mustn't be a string
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 5 Aug 2008 12:23:59 +0000 (13:23 +0100)]
ioemu: Do not pass -m (memory) option to qemu, as ioemu-remote rejects
memory sizes greater than 2GB when built as a 32-bit binary.
Instead, direct HVM Linux loading approximates end of low memory via a
different method.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 5 Aug 2008 09:48:53 +0000 (10:48 +0100)]
x86: Remove WARN_ON() in domain_relinquish_resources().
It can fire if domain0 (e.g., qemu-dm) has Xen heap pages mapped.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 5 Aug 2008 08:59:01 +0000 (09:59 +0100)]
fs-back: build fix for BSD
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Keir Fraser [Tue, 5 Aug 2008 08:29:42 +0000 (09:29 +0100)]
xend: remove default NIC in qemu when no vif configured
Latest QEMU would add a NIC device by default, unless specify the
"-nic none". So end user still get a unusable NIC even no vif in the
config file.
Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
Keir Fraser [Tue, 5 Aug 2008 08:28:24 +0000 (09:28 +0100)]
x86: debug key prints memory node info of each domain
This patch will collect memory location (the domain has how many pages
in different node) of each domain and display if you input debug key.
Signed-off-by: Zhou Ting <ting.g.zhou@intel.com>
Keir Fraser [Tue, 5 Aug 2008 08:25:10 +0000 (09:25 +0100)]
x86: Actually mdelay() in machine_restart().
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Mon, 4 Aug 2008 22:00:30 +0000 (23:00 +0100)]
Revert 18232:
2e47722d3501
Keir Fraser [Mon, 4 Aug 2008 19:54:22 +0000 (20:54 +0100)]
Revert to old ioemu for now.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Mon, 4 Aug 2008 17:11:12 +0000 (18:11 +0100)]
stubdom: install stubdom kernels as data
since they do not need to be directly executed
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 17:10:51 +0000 (18:10 +0100)]
PV-GRUB: add sample config file
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 17:08:51 +0000 (18:08 +0100)]
x86: rendezvous-based local time calibration
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Mon, 4 Aug 2008 16:04:21 +0000 (17:04 +0100)]
Revert 18102:
85a83b919653 (clocksource=tsc)
Keir Fraser [Mon, 4 Aug 2008 15:57:42 +0000 (16:57 +0100)]
Revert 18150:
b47e503f3282
Keir Fraser [Mon, 4 Aug 2008 15:47:52 +0000 (16:47 +0100)]
stubdom: rename the ioemu-dm domain config file to domainname-dm,
which is shorter, makes more sense, and sorts better.
From: Samuel Thibault <samuel.thibault@eu.citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Mon, 4 Aug 2008 15:45:11 +0000 (16:45 +0100)]
mini-os: Fix 32bit compilation of fs-front.c
Reported-by: Trolle Selander <trolle.selander@eu.citrix.com>
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 15:44:14 +0000 (16:44 +0100)]
Fix make help for stubdom
This patch fixes "make help".
"make stubdomain" does not work.
Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Keir Fraser [Mon, 4 Aug 2008 10:25:20 +0000 (11:25 +0100)]
Fix a few typos
From: Diego Ongaro <diego.ongaro@eu.citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 10:16:02 +0000 (11:16 +0100)]
.hgignore: ignore any kind of tag file anywhere
From: Diego Ongaro <diego.ongaro@eu.citrix.com>
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 10:15:24 +0000 (11:15 +0100)]
stubdom: Fix the Makefile to avoid brace expansion
While building stubdom, I saw an error.
install: cannot stat `lib/{config,header,pci,types}.h': No such file
or directory
It seems brace expansion is not available in some environments, so we
had better avoid using it.
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Mon, 4 Aug 2008 10:13:27 +0000 (11:13 +0100)]
.hgignore updates for MiniOS
From: Diego Ongaro <diego.ongaro@eu.citrix.com>
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 10:12:15 +0000 (11:12 +0100)]
vtd: Fix a missing spin_unlock_irqrestore()
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Keir Fraser [Mon, 4 Aug 2008 10:11:24 +0000 (11:11 +0100)]
xend: Fix handling of pci creation failure in device_create().
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Mon, 4 Aug 2008 10:11:02 +0000 (11:11 +0100)]
xm on xenapi: Enable 'xm pci-list' via Xen-API
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Mon, 4 Aug 2008 10:10:27 +0000 (11:10 +0100)]
xend: fix finding pci capability
Xend doesn't start up on my laptop which has a PCI-CardBus bridge.
PCI-CardBus bridge device doesn't have a capability chain.
Also sanity checking of a capability chain.
Signed-off-by: Kouya Shimura <kouya@jp.fujitsu.com>
Keir Fraser [Mon, 4 Aug 2008 10:07:17 +0000 (11:07 +0100)]
stubdom: fix read-only disks access
There is no need for a flush on read-only disks. It would actually
even error out and disturb the guest.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Mon, 4 Aug 2008 10:06:31 +0000 (11:06 +0100)]
xm: fix up exception handling when spawning vnc viewer.
From: Ian Jackson <Ian.Jackson@eu.citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Mon, 4 Aug 2008 09:59:22 +0000 (10:59 +0100)]
Delay 5 seconds on reboot *after* stopping all CPUs.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Fri, 1 Aug 2008 14:38:07 +0000 (15:38 +0100)]
Fix stubdom makefile mistake.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Fri, 1 Aug 2008 14:25:02 +0000 (15:25 +0100)]
stubdom: fix clean target after distclean
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Fri, 1 Aug 2008 08:54:54 +0000 (09:54 +0100)]
ioemu, passthrough: fix flag for expansion rom base address register.
pt_bar_reg_parse() is called for expansion rom base address register.
Currently it returns PT_BAR_FLAG_MEM if bit 0 is 0. It returns
PT_BAR_FLAG_IO if bit 0 is 1.
But bit 0 in expansion rom base address register is enable bit. If bit
0 is 1 for some reason, it returns PT_BAR_FLAG_IO. Expansion rom is
mapped to memory space. It should return PT_BAR_FLAG_MEM.
After applying this patch, it returns PT_BAR_FLAG_MEM regardless
of bit 0, when it is called for expansion rom base address register.
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Fri, 1 Aug 2008 08:54:13 +0000 (09:54 +0100)]
ioemu, passthrough: fix corrupting register value in pt_pci_write_config().
I forgot to shift value read from real device. If the emulated
register offset is not aligned with 4 byte, the write emulation will
not be handled well because of corrupting register value read from
real device. The patch fixes this issue.
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Fri, 1 Aug 2008 08:53:05 +0000 (09:53 +0100)]
ioemu: fix libpci error handling.
libpci returns ALL F when error occurs. Currently, if libpci returns
ALL F, emulation stops. But it is possible that the field of real register
which is read by guest software is ALL F.
After applying this patch, if libpci returns ALL F, ioemu will log
warning message and continue the emulation.
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Fri, 1 Aug 2008 08:52:22 +0000 (09:52 +0100)]
ioemu, passthrough: fix writing handlers for base address registers.
This patch fixes writing handlers for base address registers (include
expansion rom base address register) as follows.
It can be applied to both ioemu-remote and ioemu.
- Current implementation can not work fine when base address registers
are accessed via 1 byte write access and 2 byte write access. This
patch enables them.
- Currently guest software can set address which is not aligned
with resource size and page size. The patch does not allow guest
software to set unaligned address.
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Fri, 1 Aug 2008 08:51:27 +0000 (09:51 +0100)]
ioemu, passthrough: fix log messages and comments
- fix log messages to make analysis easier when issue occurs.
- remove verbose message.
- add comments in the source code.
- fix wrong comments in the source code.
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Fri, 1 Aug 2008 08:45:36 +0000 (09:45 +0100)]
io passthru: fix a bug when assigning a SATA CDROM or DISK
Signed-off-by: Li Zhang <li.zhang@intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Keir Fraser [Fri, 1 Aug 2008 08:38:25 +0000 (09:38 +0100)]
minios: Error case when unbinding unknown port in xc_evtchn_unbind is
missing a return statement.
Signed-off-by: Diego Ongaro <diego.ongaro@citrix.com>
Keir Fraser [Fri, 1 Aug 2008 08:37:10 +0000 (09:37 +0100)]
FSIF: extend protocol to multi-grant requests and multi-page ring
To improve throughput and inline the stat response.
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Fri, 1 Aug 2008 08:36:18 +0000 (09:36 +0100)]
stubdom: update documentation
stubdom/ is now compiled and installed by default
HVM+IOEMU-stubdom can not boot if dom0 has to be ballooned.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Thu, 31 Jul 2008 15:13:22 +0000 (16:13 +0100)]
pass IOEMU_CONFIGURE_CROSS to ioemu-remote/xen-setup
Add --cpu to IOEMU_CONFIGURE_CROSS since otherwise qemu uses the
output of `uname -m` even for cross-building. Pass
IOEMU_CONFIGURE_CROSS to xen-setup which passes it on to
ioemu/configure.
Signed-off-by: Aron Griffis <aron@hp.com>
Keir Fraser [Thu, 31 Jul 2008 14:38:09 +0000 (15:38 +0100)]
AMD IOMMU: spin_uinlock() on early return path.
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 14:34:58 +0000 (15:34 +0100)]
pv-on-hvm: Update for linux-2.6.18-xen.hg:623:
2866e6af50
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Thu, 31 Jul 2008 12:37:29 +0000 (13:37 +0100)]
AMD IOMMU: Miscellaneous fixes and cleanups.
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 12:36:45 +0000 (13:36 +0100)]
AMD IOMMU: Add deallocation for interrupt remapping table.
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 12:36:14 +0000 (13:36 +0100)]
AMD IOMMU: Remove pci scanning, parse acpi structures to detect iommu hardware.
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 12:35:41 +0000 (13:35 +0100)]
AMD IOMMU: Remove device range register access, parse acpi structures
to acquire IO topology.
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 12:35:00 +0000 (13:35 +0100)]
AMD IOMMU: Since device id covered by each iommu can never overlap,
use a global device table instead of allocating private tables for
each iommu. Migrate a few functions from pci_amd_iommu.c
Signed-off-by: Wei Wang <wei.wang2@amd.com>
Keir Fraser [Thu, 31 Jul 2008 12:31:15 +0000 (13:31 +0100)]
xm on xenapi: Enable 'xm pci-{att,det}ach' commands to be executed via xen-api.
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Thu, 31 Jul 2008 12:30:59 +0000 (13:30 +0100)]
xm on xenapi: Add missing support for creating pci-assigned domains
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Thu, 31 Jul 2008 12:30:24 +0000 (13:30 +0100)]
mini-os: make init_pcifront fail early if there is no backend
Else, we would leave entries in xenstore, which disturbs xend.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Thu, 31 Jul 2008 11:39:56 +0000 (12:39 +0100)]
xend: Fix portability issue of lspci option.
Signed-off-by: Yosuke Iwamatsu <y-iwamatsu@ab.jp.nec.com>
Keir Fraser [Thu, 31 Jul 2008 11:38:32 +0000 (12:38 +0100)]
hvm builder: Cleaner sp_extents allocation
We do not need more than count elements in the sp_extents array.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Thu, 31 Jul 2008 11:11:00 +0000 (12:11 +0100)]
x86: Handle p2m_ram_ro with HAP
I realized that I had failed to cover the hardware assisted paging
case in my earlier p2m_ram_ro patches. This should fix it.
Signed-off-by: Trolle Selander <trolle.selander@eu.citrix.com>
Keir Fraser [Thu, 31 Jul 2008 10:55:19 +0000 (11:55 +0100)]
Update Xen version for 3.3.0-rc3-pre
Keir Fraser [Thu, 31 Jul 2008 10:54:29 +0000 (11:54 +0100)]
Keir Fraser [Thu, 31 Jul 2008 10:54:22 +0000 (11:54 +0100)]
Update Xen version for 3.3.0-rc2.
Keir Fraser [Thu, 31 Jul 2008 10:51:14 +0000 (11:51 +0100)]
firmware: Fix build dependencies.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Thu, 31 Jul 2008 10:14:23 +0000 (11:14 +0100)]
Remove vtd_hw_check().
Since we have separate VT-d page tables, actually we don't need the
checking.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Keir Fraser [Thu, 31 Jul 2008 10:13:30 +0000 (11:13 +0100)]
evtchn: Avoid spurious event-channel notifications across unbind/bind.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Signed-off-by: Huacai Chen <huacai.chen@intel.com>
Keir Fraser [Thu, 31 Jul 2008 08:51:06 +0000 (09:51 +0100)]
vtd: Fix bug #1306: Dom0 hangs when destroying guest with MSI NIC assigned
Signed-off-by: Shan Haitao <haitao.shan@intel.com>
Keir Fraser [Thu, 31 Jul 2008 08:49:28 +0000 (09:49 +0100)]
stubdom: fix make clean ; make
make should not have to regenerate the libxc and ioemu directories
since that is part of the mk-headers target. Use the subdirectory
clean targets instead to clean just the object files.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Keir Fraser [Thu, 31 Jul 2008 08:48:46 +0000 (09:48 +0100)]
vtd: Add a debug key 'V' to dump some iommu info.
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Isaku Yamahata [Thu, 31 Jul 2008 03:25:50 +0000 (12:25 +0900)]
[IA64] Fix mca handler so as not to destroy ar
This patchf ixes the mca handler so as not to destroy ar
and some bugs.
On mca the firmware saves non-banked and banked general registers
and the most of ar registers must be unchanged.
However before ia64_os_mca_proc_state_dump saves such registers,
the cited hunks unconditionally overwrite ar.k[36] so that
they are destroyed.
Signed-off-by: Kazuhiro Suzuki <kaz@jp.fujitsu.com>
Keir Fraser [Wed, 30 Jul 2008 15:22:45 +0000 (16:22 +0100)]
Allow xm to spawn vnc viewer
The new merged qemu no longer has the ability to spawn a vnc viewer
process in the bowels of the xend/qemu stack. In this patch we
provide support for this use case in a different manner - one more
akin to the mechanism used for `xm console' and `xm create -c'.
We introduce new xm options:
xm create --vncviewer [--vncviewer-autopass]
xm vncviewer [--vncviewer-autopass]
These spawn a VNC viewer, obtaining the relevant information
(including the port number and if you tell it your viewer supports it
the password to use) directly from xenstore.
Like xm console it waits in the foreground for the vnc port to become
available; the timeout case isn't handled as well as it might be - it
just causes the whole program (xm) to die with `Alarm clock' but this
is difficult to deal with given the current structure of the xs Python
lowlevel interface, which doesn't provide a timeout on the call to
wait for a xenstore watch.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Keir Fraser [Wed, 30 Jul 2008 14:25:09 +0000 (15:25 +0100)]
grant_table: Remove compat-shim BUG_ON() which can fail if
GMFN==INVALID (~0UL).
Found by Diego Ongaro <diego.ongaro@citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Wed, 30 Jul 2008 09:55:06 +0000 (10:55 +0100)]
firmware: Fix CFLAGS -I directives.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Wed, 30 Jul 2008 09:02:11 +0000 (10:02 +0100)]
rombios: Simplify and clarify POST code a little.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Wed, 30 Jul 2008 08:26:06 +0000 (09:26 +0100)]
ioemu: fix warnings in pass-through.h and pass-through.c
This patch backports following changes of ioemu-remote to ioemu.
It fixs warning in tools/ioemu/hw/pass-through.h and
tools/ioemu/hw/pass-through.c.
commit
30f00a0284a5ee356de6f6095e52173f2234145b
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Fri Jul 18 16:02:23 2008 +0100
hw/pass-through.c: pt_unregister_regions returns void
It only ever falls off the end, and its return value is not used
by its one caller.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
commit
439836900dad41f66234d2a14981aa2a90d4d346
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Tue Jul 22 11:55:18 2008 +0100
Add missing cast for printf of maddr
commit
cf5b00e6b714eb5f900d55471d85956b09cb8fd9
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Thu Jul 24 13:57:10 2008 +0100
pass-through.h: Sprinkle some #ifdefs to cope with pciutils-dev
versions
Some versions of pciutils-dev contain #defines which others are
lacking.
To avoid spurious compiler warnings we add some #ifdefs. *sigh*
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
Keir Fraser [Wed, 30 Jul 2008 08:25:07 +0000 (09:25 +0100)]
vtd: Move dom0 RMRR check to intel_iommu_remove_device()
If put dom0 RMRR check in domain_context_unmap_one(), the devices with
RMRR cannot be assigned to other domain, becuase
domain_context_unmap_one() won't unmap context for them, and dom0
always owns them. This patch moves the check to intel_iommu_remove_device()
which is only called by dom0 hypercall. This not only guarantees
keeping RMRR mappings for dom0 during its booting, but also won't
impact device assignment.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Keir Fraser [Wed, 30 Jul 2008 08:23:47 +0000 (09:23 +0100)]
pygrub: Add 64bit library path to pygrub default search path.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Keir Fraser [Wed, 30 Jul 2008 08:23:11 +0000 (09:23 +0100)]
xm, xenapi: Fix a problem in xm client for domain shutdown
Xm did not shut down domains anymore when run in xen-api mode due to a
'None' parameter being passed to xend when looking up a domain. This
fixes the problem.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Keir Fraser [Wed, 30 Jul 2008 08:22:24 +0000 (09:22 +0100)]
xm: Enable a bootloader when using XM via Xen-API
This enables the usage of a bootloader, i.e., pygrub, when starting a
domain using xm in Xen-API mode.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Keir Fraser [Wed, 30 Jul 2008 08:20:42 +0000 (09:20 +0100)]
x86: Fix the build after c/s 18163 (
5fbcbee355e2)
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Wed, 30 Jul 2008 08:18:35 +0000 (09:18 +0100)]
xenconsoled: replace gettimeofday with clock_gettime
Currently if someone changes the date on the host, xenconsoled may
behave incorrectly due to the use of gettimeofday for the rate control
algorithm. For example I was able to hang the console connected to a
guest just setting the date forward 20 years. To solve the problem we
need to use a time source that doesn't change start point, that is
clock_gettime with CLOCK_MONOTONIC. The only bad side effect is that
it introduces a dependency to librt, but I think is well worth it.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Keir Fraser [Tue, 29 Jul 2008 16:00:29 +0000 (17:00 +0100)]
rombios: Remove dead code.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 29 Jul 2008 15:03:58 +0000 (16:03 +0100)]
rombios: Obtain S3 wake vector from >1MB.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 29 Jul 2008 14:10:58 +0000 (15:10 +0100)]
hvmloader: Load ACPI tables outside BIOS area, so they are writable by
OSPM (particularly the S3 firmware_waking_vector).
TODO: rombios must enter protected mode to fetch the vector on S3 resume.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Keir Fraser [Tue, 29 Jul 2008 12:27:29 +0000 (13:27 +0100)]
Change Px control protection corresponding to changeset 18125
xen changeset 18125(
ab1d7db3facb) changed some px init logic, which
has some effect to Px statistic and S3 suspend/resume logic.
This patch change Px control protection corresponding to changeset
18125.
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>