| Commit message (Collapse) | Author | Age | Files | Lines |
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Currently qemu has a bug: When maxvcpus > 64, qemu will get wrong
vcpu bitmap (s->cpus_sts[i]) since it only get bitmap from a long
variable.
This patch, cooperate with another qemu patch, is to fix this bug.
This patch transfer a vcpu_avail string in a hex string format, so
that at qemu side it's more easier to get vcpu bitmap from hex string,
especially when many vcpus, like more than 64.
(Also update QEMU_TAG for matching qemu-side update)
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
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Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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This provides a replacement config file parser for "xl" based on bison
and flex.
Benefits:
* proper error reporting with line numbers
* parser can understand nearly all "xm" configuration files directly
(doesn't understand Python code but should do everything else)
* parser also understands the ;-infested "xl" style files
* removes the dependency on libconfig
* better checking for certain kinds of mistakes
* eliminates the strange "massage file and try again" code
This is intended to support all config files currently supported by
"xl" and almost all files supported by "xm". (NB that whether a
feature works depends on the implementation of that feature in
xl/libxl of course.)
This patch also introduces a new library "libxlutil" which is mainly
for the benefit of "xl". Users of libxl do not need to use libxlutil,
but they can do so if they want to parse "xl" files without being
"xl".
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Vincent Hanquez <vincent.hanquez@eu.citrix.com>
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Reduce size of Xen-qemu shared ioreq structure to 32 bytes. This
has two advantages:
1. We can support up to 128 VCPUs with a single shared page
2. If/when we want to go beyond 128 VCPUs, a whole number of ioreq_t
structures will pack into a single shared page, so a multi-page
array will have no ioreq_t straddling a page boundary
Also, while modifying qemu, replace a 32-entry vcpu-indexed array
with a dynamically-allocated array.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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This patch adds securty checks for pci passthrough related hypercalls
to enforce that the current domain owns the resources that it is about
to remap. It also adds a call to xc_assign_device to xend and removes
the PRIVILEGED_STUBDOMS flags.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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xenstore lowlevel function changes breaks stubdom build.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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xenbits supports the git protocol now, which is much faster (and
produces less noise in the build log too).
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
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c/s 19818 dropped SHAREDIR from xen/util/path.py, which broke the "xm
new" command. This patch adds SHAREDIR back to the new
buildmakevars2file-closure function.
Signed-off-by: Ryan O'Connor <rjo@cs.ubc.ca>
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- Have the buid system generate a file which exports the install paths
for the hotplug scripts and stubdom / stubdom-dm
- Move file generation code from tools/python/Makefile into a gmake
macro
in Config.mk to avoid maintenance of three duplicates each with its
own
tweaks and bugs
- Export gmake variables into ioemu as shell variables
for upcoming ioemu patches
- Do above as a gmake macro to avoid maintenance of several duplicates
- Adjust hotplug scripts to find the right xen binaries from the
install directory
- Adjust stubdom-dm to use the install directories
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
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To use, set CONFIG_OCAML_XENSTORED=y at build time.
Then the build system will automatically download the remote repo
to tools/ocaml-xenstored.
Signed-off-by: Alex Zeffertt <alex.zeffertt@eu.citrix.com>
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We change all invocations of setup.py as follows:
* use $(PYTHON) instead of `python' so that the user can specify
an alternative python version if they need to. If not set it
defaults to `python' in Config.mk.
* pass --prefix=$(PREFIX) via a new make variable
$(PYTHON_PREFIX_ARG). This allows a user to suppress the
--prefix=... argument entirely by setting PYTHON_PREFIX_ARG=''.
This will work around the bug described here
https://bugs.launchpad.net/ubuntu/+bug/362570
where passing --prefix=/usr/local (which ought to have no effect as
/usr/local is the default prefix) changes which subdirectory
distutils chooses, and results in the files being installed in
site-packages which is not on the default search path.
Users not affected by this python packaging bug should not set
PYTHON_PREFIX_ARG and their builds will not be affected. (Provided
PREFIX did not contain spaces. People who put spaces in PREFIX are
being quite optimistic.)
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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