pre-setting the vcpu0 to runnable inside Xen, and have the builder
insert a JMP instruction to reach the hvmloader entry point from
address 0x0.
Signed-off-by: Keir Fraser <keir@xensource.com>
xenheap size is 9M on x86/32 xen, it's not enough to setup 1:1 mapping
page table for dom0. It causes dom0 cannot boot successfully. Instead
of xenheap, this patch setup 1:1 mapping page tabel in domheap, and
use map_domain_page() to get temporary mappings when need them.
Signed-off-by: Weidong Han <weidong.han@intel.com>
Changeset 15168:a717cb2fac90 altered check_name() in XendDomainInfo so
that it compares domain IDs instead of UUIDs. This breaks a number of
things
- You can no longer use 'xm new' to define a persistent config file for
a running guest. This breaks the key OS provisioning scenario where
you boot a kenrel+initrd for the installer, and at the same time
define a permanent config with pygrub.
- It lets you define multiple inactive guests with different UUIDs, but
the same name because all inactive guests have a domid of None. So
you can now end up with multiple guests with same name, which is
contrary to the goal implied by the patch which was name uniqueness.
It is unclear from the original commit logs just what scenario it was
trying to protect against, but the original checking of uniqueness
based on UUID was correct & is what was used in previous releases XenD.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Changeset 15951:ad339d88639d split policy_dir_prefix into
security_dir_prefix and policy_dir_prefix in acm code. I think this
needs to be reflected in the dummy module as well (otherwise we blowup
when bootloader.py tries to reference security.security_dir_prefix).
Fixed in below patch.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
When creating domains that specify scheduler parameters with XenAPI,
the specified parameters are not used when starting the domain. This
patch collapses cpu_weight and cpu_cap in XendConfig into the
vcpus_params dictionary. The patch has been tested using xm and
XenAPI on config with and without scheduler parameters.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
In order for Dom0 to be able to map the DMI table, it must not be in
E820 RAM; since some BIOS versions apparently fail to set the type
correctly for the page(s) containing this table, adjust it before
starting to consume memory.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Patches originally proposed by S. Caglar Onur and cleaned up for
xen-unstable by Robert Buchholz <rbu@gentoo.org>.
Signed-off-by: Keir Fraser <keir@xensource.com>
On 32-bit xen, dom0 crashes when using VT-d to assign devices. It is
caused by setting m2p in clear_mmio_p2m_entry(), because
machine_to_phys_map[] entry for mmio address is not mapped.
Signed-off-by: Weidong Han <weidong.han@intel.com>
- portability fix in Makefile: mkhex is not bash specific
- GNU od separates column with one blank, BSD od uses eight blanks.
Change sed to deal with this.
- Add a fourth sed to fix a build error on NetBSD
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
zlib and crypto libs are part of the base system in *BSD.
So no need to check for them on *BSD. This conveniently avoids
executing a non-portable usage of ldconfig.
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Protect pygrub from possible malicious content in guest grub
config file. This fixes CVE-2007-4993. Original patch from
Jeremy Katz, I updated to close 2 remaining issues pointed out
by Christian and Keir, and to use setattr(self, ...).
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
physical memory constraints.
If users require domain memory size larger than a physical memory
size, we do not need waiting for ballooning, and should cause
xm create command error right away.
Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
On systems where the grub bootloader is not available or active the
to-be-activated policy is written a simple textfile. Once xend has
started the contents can be read. Using 'xm setpolicy' the policy can
be activated and the Domain-0 label set (using 'xm addlabel').
I fixed some bugs in the grub bootloader handler on the way and
removed some dead functions.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
specified as a Xen console target. Avoids need for 'com1=' or 'com2='
command-line option in some cases.
Signed-off-by: Keir Fraser <keir@xensource.com>