| Commit message (Collapse) | Author | Age | Files | Lines |
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Allows the core of Config.mk to correctly respond to any configuration
overrides specified in the .config file.
Signed-off-by: Keir Fraser <keir@xen.org>
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23721:0ccb94d533d6 added this by mistake.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
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Signed-off-by: Jan Beulich <jbeulich@novell.com>
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Use it to replace various places which (should) use the
if ! cmp -s ...; then mv ....; fi
pattern.
Also add an else clause to cleanup the unchanged temporary file.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
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This patch also add libxl_run_dir_path() function in libxl.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
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These disable-warning options are handled specially by GCC:
(a) they are ignored unless the compiler emits a warning; and
(b) even then they produce a warning rather than an error
To handle this, modify the test invocation of GCC to compile a
fragment of code that will always provoke a warning (integer assigned
to pointer). This works around (a) above.
Then, we grep the compiler's stdout/stderr for the option-under-test,
the presence of which would indicate an "unrecognized command-line
option" warning/error. This works around (b) above, letting us
distinguish between the "integer assigned to pointer" and
"unrecognized command-line option" warnings.
Signed-off-by: Keir Fraser <keir@xen.org>
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Avoid "error: variable 'unused' set but not used
[-Werror=unused-but-set-variable]" with gcc 4.6.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
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The SeaBIOS integration here is only semi-complete and is targetted at
developers and very early adopters who can be expected to cope with
some rough edges. In particular the user must clone, patch as
necessary and compile SeaBIOS themselves since this patchset does not
cover any of that (in the same way we currently do not integrate
upstream qemu clone+build). Include a big comment to that effect next
to the Config.mk option.
Many of the bios_config callback functions are not yet used by
SeaBIOS.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson.citrix.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
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Signed-off-by: Keir Fraser <keir@xen.org>
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Otherwise make can search the path relative to certain standard paths
such as /usr/include (e.g., the line '-include $(XEN_ROOT)/.config' in
Config.mk suffers from this).
Signed-off-by: Keir Fraser <keir@xen.org>
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Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
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Tested with svn snapshot of clang and llvm from 17 February 2011.
Only x86_64 hypervisor builds (make dist-xen clang=y) are supported
and I haven't even begun to look at cross-compiling.
Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
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If you actually set it to a relative path, the qemu build breaks.
So this commented-out rune (an example) should arrange to be absolute.
Unfortunately XEN_ROOT is itself relative so the previous attempt to
fix this (22772:654563af359f) didn't work. So use `pwd`.
Tested-by: M A Young <m.a.young@durham.ac.uk>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
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If you actually set it to a relative path, the qemu build breaks.
So this commented-out rune (an example) should arrange to be absolute.
Reported-by: M A Young <m.a.young@durham.ac.uk>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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The xc_interface previously passed to xc_gnttab_* was only used for
logging which can now be done via the xc_gnttab handle instead.
This makes the interface consistent with the changes made to the main
interface in 21483:779c0ef9682c.
Also update QEMU_TAG to pull in the corresponding qemu change.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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This makes the interface consistent with the changes made to the main
interface in 21483:779c0ef9682c.
Also fix some references to "struct xc_interface" which should have
been simply "xc_interface" in tools/xenpaging, and update QEMU_TAG to
pull in the corresponding qemu change.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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The changeset
qemu-xen: build adjustments to support out-of-tree builds
works after all. Sorry for the noise.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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It appears that the changeset
qemu-xen: build adjustments to support out-of-tree builds
broke the build.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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QEMU by itself can be built outside of its source directory. With the
qemu repository being separate from the hypervisor/tools one it seems
to make sense to make use of this feature, but doing so requires a
couple of adjustments to the Xen changes to it. Basically, if
CONFIG_QEMU is found to indicate an existing directory, this directory
will be used rather than cloning the git repo into the build tree.
[ This changeset is the xen-unstable part of the patch but also
includes the QEMU_TAG update to pull in the qemu part. -iwj ]
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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As part of the QEMU/Xen merge, this patch comes to change the value of
sleep states and add some information in the PCI registers to match the
implementation of the BIOS of QEMU.
It also does a hypercall (HVM_PARAM_ACPI_IOPORTS_LOCATION) that tell the
Xen to use the new Port I/O instead of the old one.
[ Also, in this patch, update QEMU_TAG to the qemu-xen revision
with the corresponding qemu change. -iwj ]
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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Introduce a OS dependent global variable XEN_LOCK_DIR that points at the
system directory that contains lock files.
[fixed up for conflict in Config.mk -iwj]
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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Make Config.mk's definition of buildmakevars2file and
tools/libxl/Makefile's rule for _libxl_paths.h generate their files to
temporary files and only rename them into place if the intended file
has changed. This gets rid of unnecessarily compilation and link
steps.
Add *.tmp to .hgignore.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Keir Fraser <keir.fraser@citrix.com>
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In b59f87f56b1e, the defaults for some of the directory config
variables implicitly changed. In this commit we arrange for the
defaults to be auto-detected (with the same logic as the run-time
scripts use).
This will make the build more likely to produce answers which the
builder intends. (And, in particular, it should un-break the
automated tests, which didn't set these variables explicitly and
therefore got broken by b59f87f56b1e.)
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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Introduce CONFIG_LEAF_DIR, SUBSYS_DIR, INITD_DIR variables to cope
better with variation between distributions.
See docs/misc/distro_mapping.txt for details.
Signed-off-by: Bruce Edge <bruce.edge@gmail.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
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