Hans van Kranenburg [Thu, 17 Feb 2022 17:17:51 +0000 (18:17 +0100)]
Declare fast forward / record previous work
[git-debrebase pseudomerge: quick]
Maximilian Engelhardt [Thu, 9 Dec 2021 23:23:30 +0000 (00:23 +0100)]
xen/arch/x86: make objdump output user locale agnostic
The objdump output is fed to grep, so make sure it doesn't change with
different user locales and break the grep parsing.
This problem was identified while updating xen in Debian and the fix is
needed for generating reproducible builds in varying environments.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Fri, 18 Dec 2020 20:42:35 +0000 (21:42 +0100)]
docs: set date to SOURCE_DATE_EPOCH if available
Use the solution described in [1] to replace the call to the 'date'
command with a version that uses SOURCE_DATE_EPOCH if available. This
is needed for reproducible builds.
[1] https://reproducible-builds.org/docs/source-date-epoch/
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
[Hans van Kranenburg]
Note: this patch is submitted upstream but not committed yet. We
expect that it gets in. Otherwise, we don't wait and already have it
here because I want to have the reproducible build work completed.
Hans van Kranenburg [Sat, 5 Sep 2020 20:43:19 +0000 (22:43 +0200)]
tools: don't build/ship xenmon
This is something that hasn't been touched (except for making it Python
3 compatible, which failed) since 2007. Don't build or ship it.
-# xenmon
File "/usr/sbin/xenmon", line 680
stop_cmd = "/usr/bin/pkill -INT -z global xenbaked"
TabError: inconsistent use of tabs and spaces in indentation
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Hans van Kranenburg [Sun, 10 Feb 2019 17:26:45 +0000 (18:26 +0100)]
tools/xl/bash-completion: also complete 'xen'
We have the `xen` alias for xl in Debian, since in the past it was a
command that could execute either xl or xm.
Now, it always does xl, so, complete the same stuff for it as we have
for xl.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
[git-debrebase split: mixed commit: upstream part]
Ian Jackson [Fri, 22 Feb 2019 12:24:35 +0000 (12:24 +0000)]
pygrub: Specify -rpath LIBEXEC_LIB when building fsimage.so
If LIBEXEC_LIB is not on the default linker search path, the python
fsimage.so module fails to find libfsimage.so.
Add the relevant directory to the rpath explicitly.
(This situation occurs in the Debian package, where
--with-libexec-libdir is used to put each Xen version's libraries and
utilities in their own directory, to allow them to be coinstalled.)
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Bastian Blank [Sat, 5 Jul 2014 09:47:01 +0000 (11:47 +0200)]
pygrub: Set sys.path
We install libfsimage in a non-standard path for Reasons.
(See debian/rules.)
This patch was originally part of `tools-pygrub-prefix.diff'
(eg commit
51657319be54) and included changes to the Makefile to
change the installation arrangements (we do that part in the rules now
since that is a lot less prone to conflicts when we update) and to
shared library rpath (which is now done in a separate patch).
(Commit message rewritten by Ian Jackson.)
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
squash! pygrub: Set sys.path and rpath
Ian Jackson [Thu, 21 Feb 2019 16:05:40 +0000 (16:05 +0000)]
hotplug-common: Do not adjust LD_LIBRARY_PATH
This is in the upstream script because on non-Debian systems, the
default install locations in /usr/local/lib might not be on the linker
path, and as a result the hotplug scripts would break.
A reason we might need it in Debian is our multiple version
coinstallation scheme. However, the hotplug scripts all call the
utilities via the wrappers, and the binaries are configured to load
from the right place anyway.
This setting is an annoyance because it requires libdir, which is an
arch-specific path but comes from a file we want to put in
xen-utils-common, an arch:all package.
So drop this setting.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Sat, 9 Feb 2019 16:27:26 +0000 (17:27 +0100)]
sysconfig.xencommons.in: Strip and debianize
Strip all options that are for stuff we don't ship, which is 1)
xenstored as stubdom and 2) the new options for oom score and open file
descriptor limit, which would not have any effect, because we're
shipping different init scripts... :|
It seems useful to give the user the option to revert to xenstored
instead of the default oxenstored if they really want.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Acked-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Hans van Kranenburg [Thu, 3 Jan 2019 23:35:45 +0000 (00:35 +0100)]
t/h/L/vif-common.sh: disable handle_iptable
Also see Debian bug #894013. The current attempt at providing
anti-spoofing rules results in a situation that does not have any
effect. Also note that forwarding bridged traffic to iptables is not
enabled by default, and that for openvswitch users it does not make any
sense.
So, stop cluttering the live iptables ruleset.
This functionality seems to be introduced before 2004 and since then it
has never got some additional love.
It would be nice to have a proper discussion upstream about how Xen
could provide some anti mac/ip spoofing in the dom0. It does not seem to
be a trivial thing to do, since it requires having quite some knowledge
about what the domU is allowed to do or not (e.g. a domU can be a
router...).
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Ian Jackson [Fri, 12 Oct 2018 16:56:56 +0000 (17:56 +0100)]
docs/man/xen-vbd-interface.7: Provide properly-formatted NAME section
This manpage was omitted from
docs/man: Provide properly-formatted NAME sections
because I was previously building with markdown not installed.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Fri, 12 Oct 2018 17:17:10 +0000 (17:17 +0000)]
shim: Provide separate install-shim target
When building on a 32-bit userland, the user wants to build 32-bit
tools and a 64-bit hypervisor. This involves setting XEN_TARGET_ARCH
to different values for the tools build and the hypervisor build.
So the user must invoke the tools build and the hypervisor build
separately.
However, although the shim is done by the tools/firmware Makefile, its
bitness needs to be the same as the hypervisor, not the same as the
tools. When run with XEN_TARGET_ARCH=x86_32, it it skipped, which is
wrong.
So the user must invoke the shim build separately. This can be done
with
make -C tools/firmware/xen-dir XEN_TARGET_ARCH=x86_64
However, tools/firmware/xen-dir has no `install' target. The
installation of all `firmware' is done in tools/firmware/Makefile. It
might be possible to fix this, but it is not trivial. For example,
the definitions of INST_DIR and DEBG_DIR would need to be copied, as
would an appropriate $(INSTALL_DIR) call.
For now, provide an `install-shim' target in tools/firmware/Makefile.
This has to be called from `install' of course. We can't make it
a dependency of `install' because it might be run before `all' has
completed. We could make it depend on a `shim' target but such
a target is nearly impossible to write because everything is done by
the inflexible subdir-$@ machinery.
The overally result of this patch is that existing make invocations
work as before. But additionally, the user can say
make -C tools/firmware install-shim XEN_TARGET_ARCH=x86_64
to install the shim. The user must have built it already.
Unlike the build rune, this install-rune is properly conditional
so it is OK to call on ARM.
What a mess.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Ian Jackson [Fri, 12 Oct 2018 16:00:16 +0000 (16:00 +0000)]
config/Tools.mk.in: Respect caller's CONFIG_PV_SHIM
This makes it easier to disable the shim build. (In Debian we need to
build the shim separately because it needs different compiler flags).
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
[ Hans: adjust from tools/firmware/Makefile to config/Tools.mk.in to
follow changes that happened in
8845155c83 ("pvshim: make PV shim build
selectable from configure") ]
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Ian Jackson [Fri, 5 Oct 2018 17:05:48 +0000 (18:05 +0100)]
.gitignore: Add configure output which we always delete and regenerate
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Wed, 3 Oct 2018 15:25:58 +0000 (16:25 +0100)]
autoconf: Provide libexec_libdir_suffix
This is going to be used to put libfsimage.so into a path containing
the multiarch triplet.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Mon, 25 May 2020 15:08:18 +0000 (17:08 +0200)]
tools-libfsimage-prefix.diff
\o/
Ian Jackson [Thu, 20 Sep 2018 17:10:14 +0000 (18:10 +0100)]
Do not build the instruction emulator
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Bastian Blank [Sat, 5 Jul 2014 09:47:29 +0000 (11:47 +0200)]
Remove static solaris support from pygrub
Patch-Name: tools-pygrub-remove-static-solaris-support
Gbp-Pq: Topic misc
Gbp-Pq: Name tools-pygrub-remove-static-solaris-support
Bastian Blank [Sat, 5 Jul 2014 09:47:30 +0000 (11:47 +0200)]
Do not ship COPYING into /usr/include
This is not wanted in Debian. COPYING ends up in
/usr/share/doc/xen-*copyright.
Patch-Name: tools-include-no-COPYING.diff
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Bastian Blank [Sat, 5 Jul 2014 09:46:45 +0000 (11:46 +0200)]
config-prefix.diff
Patch-Name: config-prefix.diff
Gbp-Pq: Topic prefix-abiname
Gbp-Pq: Name config-prefix.diff
Bastian Blank [Sat, 5 Jul 2014 09:46:43 +0000 (11:46 +0200)]
Display Debian package version in hypervisor log
During hypervisor boot, disable the banner and nicely display the xen
version as well as the Maintainer address from debian/control.
For this to work the SOURCE_BASE_DIR variable needs to be set by the
build system to the top directory, i.e. where the debian folder is.
Original patch by Bastian Blank <waldi@debian.org>
Modified by
Hans van Kranenburg <hans@knorrie.org>
Maximilian Engelhardt <maxi@daemonizer.de>
Ian Jackson [Wed, 19 Sep 2018 15:53:22 +0000 (16:53 +0100)]
Delete configure output
These autogenerated files are not useful in Debian; dh_autoreconf will
regenerate them.
If this patch does not apply when rebasing, you can simply delete the
files again.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Wed, 19 Sep 2018 15:45:49 +0000 (16:45 +0100)]
Delete config.sub and config.guess
dh_autoreconf will provide these back.
If this patch does not apply when rebasing, you can simply delete the
files again.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Sat, 18 Dec 2021 17:27:39 +0000 (18:27 +0100)]
debian/control: change Uploaders address for Ian
Ian does not work at Citrix any more now, but he keeps the xenproject
address.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Hans van Kranenburg [Fri, 17 Dec 2021 10:51:13 +0000 (11:51 +0100)]
debian/changelog: finish 4.16.0-1~exp1
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Maximilian Engelhardt [Sun, 6 Dec 2020 15:17:15 +0000 (16:17 +0100)]
debian/rules: remove unused pybuild settings
These are currently not used and not needed.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Sun, 6 Dec 2020 15:17:15 +0000 (16:17 +0100)]
debian: fix dependency generation for python (Closes: #976597)
During the Debian 11 release cycle, we did a Xen upload at the same time
when a transition of default Python version (from 3.8 to 3.9) was
happening. This exposed a problem: Our xen-utils-V package just depended on
'python3'.
Why was this a problem? We ship a compiled extension, which gets built for
the *default* Python version in the system. In this case it was the
xenfsimage.cpython-39-x86_64-linux-gnu.so file (note the 39 in the name).
Having just the quite generic 'python3' dependency allowed our packages to
enter Debian testing before the transition of default Python version (from
3.8 to 3.9) did. As a result, the xenfsimage library could not be found,
because the user system would still be looking for [...]cpython-38[...].
To generate correct dependencies, dh-python >= 5.
20211016 (which
includes a fix for #980303) is needed.
In the above case, the correct dependencies that would need to be added
are: 'python3 (<< 3.10), python3 (>= 3.9~)'. Having these dependencies in
place would make sure our packages enter testing at the same time as the
default change to Python would.
The actual patch in here is quite small, but not easy to understand as
multiple other bugs are also intertwined, so here follows more explanation.
First, this patch reverts
1ca529cc3c ("debian/control: fix xen-utils-4.14
python3 dependency"), which was a workaround for a missing python3
dependency in the xen-utils-V package. This problem happened due to
the dynamic ${python3:Depends} back in) is a prerequisite for the second part
below.
Second this patch adds scanning of the private directory
"/usr/lib/xen-$(upstream_version)/lib/python" for dh-python to detect
our private python extension and generate proper version dependencies
for python3. This unfortunately was broken in dh-python (#980303), but
is fixed since 5.
20211016.
This part is the fix for #976597.
We were thinking about adding a build dependency to dh-python >=
5.
20211016 to the xen source package, but decided to omit the version
from the dependency for the following reasons:
* A dh-python with all relevant fixes is meanwhile in unstable and
testing.
* We wanted to make backporting xen to bullseye easy and dh-python >=
5.
20211016 is not in bullseye. Adding the versioned dependency would
mean more manual work while doing the backport.
We believe this is safe to do for the following reasons:
* When building for unstable or testing in an up-to-date chroot there
should be no issues as all relevant bugs in dh-python are fixed.
* When building a backport for bullseye, proper version dependencies for
python3 will not be generated, but also have not been generated in the
past, so this is not a regression. And, the default python3 version in
bullseye will very likely never change.
* The revert of
1ca529cc3c might be seen as a problem as the dependency
on python3 in xen-utils might be missing when compiled for bullseye.
However this luckily does not happen because of our additional scan
for private python extension in this commit. While the bullseye
dh-python is buggy in a way that it doesn't generate proper version
dependencies for python3 it still detects python3 usage and adds a
'python3' dependency.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
[ adding first three introductory paragraphs in the commit message ]
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Maximilian Engelhardt [Sun, 24 Oct 2021 17:24:17 +0000 (19:24 +0200)]
debian: call update-grub when installing/removing xen-hypervisor-common
This fixes #988901 as now update-grub will be called by all packages
that can affect the state of the update-grub generated output.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Sun, 24 Oct 2021 16:34:40 +0000 (18:34 +0200)]
d/salsa-ci.yml: disable cross building as it's currently not working
Cross building xen currently fails due to Debian bug #982406 in
markdown. It can be tried again when there are better chances of it
building successfully.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Wed, 15 Sep 2021 17:53:42 +0000 (19:53 +0200)]
d/salsa-ci.yml: Explicitly set RELEASE variable to unstable
This makes it easier to switch to another distribution.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Thu, 4 Mar 2021 22:25:31 +0000 (23:25 +0100)]
d/rules: remove reproducible=+fixfilepath from DEB_BUILD_MAINT_OPTIONS
It is enabled by default now.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Hans van Kranenburg [Mon, 13 Dec 2021 17:59:31 +0000 (18:59 +0100)]
debian: No longer build for i386
It was already not possible to use x86_32 hardware because the i386
packages already shipped a 64-bit hypervisor and PV shim. Running 32-bit
utils with a 64-bit hypervisor requires using a compatibility layer that
is fragile and becomes harder to maintain and test upstream.
The libc6-xen package is not being built any more, and 32-bit PV support
also has been removed from the Linux kernel now.
This change ends the 'grace period' in which users should have moved to
using a fully 64-bit dom0.
As a result the only reverse dependency for the libc6-xen package in
Debian is also removed, so this also (Closes: #992909) in the process.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Hans van Kranenburg [Mon, 13 Dec 2021 17:20:15 +0000 (18:20 +0100)]
debian/control.md5sum: remove this obsolete file
This was used in the past to check if input files for generating
configuration were changed. It's no longer used now.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Maximilian Engelhardt [Tue, 7 Dec 2021 20:52:15 +0000 (21:52 +0100)]
debian/rules: provide SOURCE_BASE_DIR
This adds the SOURCE_BASE_DIR variable pointing to the top directory.
The variable is then later used by the patch in our delta queue that
adjusts the first hypervisor log line to insert Debian specific
information.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Sat, 4 Dec 2021 18:34:38 +0000 (19:34 +0100)]
debian: libxenstore went from 3.0 to 4
In upstream commit
d2cad41def ("tools/libs/store: cleanup libxenstore
interface") a number of functions in this library were removed, which
results in a soname bump.
Follow this change by now shipping libxenstore4 instead of 3.0.
Maximilian Engelhardt [Sat, 4 Dec 2021 18:01:20 +0000 (19:01 +0100)]
debian: update debian/control for xen-4.16 build
replace 4.14 with 4.16
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Maximilian Engelhardt [Sat, 4 Dec 2021 17:47:19 +0000 (18:47 +0100)]
debian: follow upstream removal of '.sh' suffix in xl bash_completion file
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Hans van Kranenburg [Sat, 4 Dec 2021 14:34:33 +0000 (15:34 +0100)]
Update changelog for new upstream 4.16.0
[git-debrebase changelog: new upstream 4.16.0]
Hans van Kranenburg [Sat, 4 Dec 2021 14:34:33 +0000 (15:34 +0100)]
Update to upstream 4.16.0
[git-debrebase anchor: new upstream 4.16.0, merge]
Hans van Kranenburg [Sat, 27 Nov 2021 14:45:55 +0000 (15:45 +0100)]
debian/changelog: finish 4.14.3+
32-g9de3671772-1
Ian Jackson [Tue, 30 Nov 2021 11:42:42 +0000 (11:42 +0000)]
xen/Makefile: Set 4.16 version
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 30 Nov 2021 11:40:21 +0000 (11:40 +0000)]
CHANGELOG.md: Set 4.16 version and date
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 30 Nov 2021 11:38:20 +0000 (11:38 +0000)]
README: make heading say 4.16
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 30 Nov 2021 11:14:00 +0000 (11:14 +0000)]
SUPPORT.md: Define support lifetime
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
Ian Jackson [Tue, 30 Nov 2021 11:32:36 +0000 (11:32 +0000)]
Config.mk: Bump tags to 4.16.0 final
No actual change to the code since RC4.
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Roger Pau Monne [Wed, 24 Nov 2021 11:24:03 +0000 (12:24 +0100)]
CHANGELOG: add missing entries for work during the 4.16 release cycle
Document some of the relevant changes during the 4.16 release cycle.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Hans van Kranenburg [Sun, 28 Nov 2021 20:37:57 +0000 (21:37 +0100)]
Declare fast forward / record previous work
[git-debrebase pseudomerge: stitch]
Hans van Kranenburg [Sat, 27 Nov 2021 14:57:49 +0000 (15:57 +0100)]
Commit patch queue (exported by git-debrebase)
[git-debrebase make-patches: export and commit patches]
Hans van Kranenburg [Sat, 27 Nov 2021 14:45:55 +0000 (15:45 +0100)]
debian/changelog: finish 4.14.3+
32-g9de3671772-1
Jan Beulich [Tue, 5 Jan 2021 12:11:04 +0000 (13:11 +0100)]
x86/ACPI: don't invalidate S5 data when S3 wakeup vector cannot be determined
We can be more tolerant as long as the data collected from FACS is only
needed to enter S3. A prior change already added suitable checking to
acpi_enter_sleep().
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit
16ca5b3f873f17f4fbdaecf46c133e1aa3d623b2)
Jan Beulich [Tue, 5 Jan 2021 12:09:55 +0000 (13:09 +0100)]
x86/ACPI: fix S3 wakeup vector mapping
Use of __acpi_map_table() here was at least close to an abuse already
before, but it will now consistently return NULL here. Drop the layering
violation and use set_fixmap() directly. Re-use of the ACPI fixmap area
is hopefully going to remain "fine" for the time being.
Add checks to acpi_enter_sleep(): The vector now needs to be contained
within a single page, but the ACPI spec requires 64-byte alignment of
FACS anyway. Also bail if no wakeup vector was determined in the first
place, in part as preparation for a subsequent relaxation change.
Fixes: 1c4aa69ca1e1 ("xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory()")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit
0f089bbf43ecce6f27576cb548ba4341d0ec46a8)
Jan Beulich [Tue, 24 Nov 2020 10:26:34 +0000 (11:26 +0100)]
x86/DMI: fix table mapping when one lives above 1Mb
Use of __acpi_map_table() is kind of an abuse here, and doesn't work
anymore for the majority of cases if any of the tables lives outside the
low first Mb. Keep this (ab)use only prior to reaching SYS_STATE_boot,
primarily to avoid needing to audit whether any of the calls here can
happen this early in the first place; quite likely this isn't necessary
at all - at least dmi_scan_machine() gets called late enough.
For the "normal" case, call __vmap() directly, despite effectively
duplicating acpi_os_map_memory(). There's one difference though: We
shouldn't need to establish UC- mappings, WP or r/o WB mappings ought to
be fine, as the tables are going to live in either RAM or ROM. Short of
having PAGE_HYPERVISOR_WP and wanting to map the tables r/o anyway, use
the latter of the two options. The r/o mapping implies some
constification of code elsewhere in the file. For code touched anyway
also switch to void (where possible) or uint8_t.
Fixes: 1c4aa69ca1e1 ("xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory()")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit
f390941a92f102ebbbbce1b54be206a602187fd7)
Jan Beulich [Tue, 24 Nov 2020 10:26:02 +0000 (11:26 +0100)]
x86/ACPI: fix mapping of FACS
acpi_fadt_parse_sleep_info() runs when the system is already in
SYS_STATE_boot. Hence its direct call to __acpi_map_table() won't work
anymore. This call should probably have been replaced long ago already,
as the layering violation hasn't been necessary for quite some time.
Fixes: 1c4aa69ca1e1 ("xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory()")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
(cherry picked from commit
8b6d55c1261820bb9db8d867ce9ee77397d05203)
Maximilian Engelhardt [Fri, 18 Dec 2020 20:42:35 +0000 (21:42 +0100)]
docs: set date to SOURCE_DATE_EPOCH if available
Use the solution described in [1] to replace the call to the 'date'
command with a version that uses SOURCE_DATE_EPOCH if available. This
is needed for reproducible builds.
[1] https://reproducible-builds.org/docs/source-date-epoch/
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
[Hans van Kranenburg]
Note: this patch is submitted upstream but not committed yet. We
expect that it gets in. Otherwise, we don't wait and already have it
here because I want to have the reproducible build work completed.
Maximilian Engelhardt [Fri, 18 Dec 2020 20:42:34 +0000 (21:42 +0100)]
docs: use predictable ordering in generated documentation
When the seq number is equal, sort by the title to get predictable
output ordering. This is useful for reproducible builds.
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
(cherry picked from commit
e18dadc5b709290b8038a1cacb52bc3b3b69cf21)
Maximilian Engelhardt [Tue, 22 Dec 2020 07:59:14 +0000 (08:59 +0100)]
x86/EFI: don't insert timestamp when SOURCE_DATE_EPOCH is defined
By default a timestamp gets added to the xen efi binary. Unfortunately
ld doesn't seem to provide a way to set a custom date, like from
SOURCE_DATE_EPOCH, so set a zero value for the timestamp (option
--no-insert-timestamp) if SOURCE_DATE_EPOCH is defined. This makes
reproducible builds possible.
This is an alternative to the patch suggested in [1]. This patch only
omits the timestamp when SOURCE_DATE_EPOCH is defined.
[1] https://lists.xenproject.org/archives/html/xen-devel/2020-10/msg02161.html
Signed-off-by: Maximilian Engelhardt <maxi@daemonizer.de>
Acked-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit
ee41b5c450032ae7f2531e18cd0a73bf5fb48803)
Frédéric Pierret (fepitre) [Wed, 4 Nov 2020 08:24:40 +0000 (09:24 +0100)]
xen: don't have timestamp inserted in config.gz
This is for improving reproducible builds.
Signed-off-by: Frédéric Pierret (fepitre) <frederic.pierret@qubes-os.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit
5816d327e44ab37ae08730f4c54a80835998f31f)
Diederik de Haas [Fri, 4 Dec 2020 07:28:21 +0000 (08:28 +0100)]
fix spelling errors
Only spelling errors; no functional changes.
In docs/misc/dump-core-format.txt there are a few more instances of
'informations'. I'll leave that up to someone who can properly determine
how those sentences should be constructed.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
(cherry picked from commit
ba6e78f0db820fbeea4df41fde4655020ca05928)
Julien Grall [Thu, 5 Nov 2020 22:31:06 +0000 (22:31 +0000)]
xen/arm: traps: Don't panic when receiving an unknown debug trap
Even if debug trap are only meant for debugging purpose, it is quite
harsh to crash Xen if one of the trap sent by the guest is not handled.
So switch from a panic() to a printk().
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit
957708c2d1ae25d7375abd5e5e70c3043d64f1f1)
Julien Grall [Wed, 30 Sep 2020 11:25:04 +0000 (12:25 +0100)]
xen/arm: acpi: add BAD_MADT_GICC_ENTRY() macro
Imported from Linux commit
b6cfb277378ef831c0fa84bcff5049307294adc6:
The BAD_MADT_ENTRY() macro is designed to work for all of the subtables
of the MADT. In the ACPI 5.1 version of the spec, the struct for the
GICC subtable (struct acpi_madt_generic_interrupt) is 76 bytes long; in
ACPI 6.0, the struct is 80 bytes long. But, there is only one definition
in ACPICA for this struct -- and that is the 6.0 version. Hence, when
BAD_MADT_ENTRY() compares the struct size to the length in the GICC
subtable, it fails if 5.1 structs are in use, and there are systems in
the wild that have them.
This patch adds the BAD_MADT_GICC_ENTRY() that checks the GICC subtable
only, accounting for the difference in specification versions that are
possible. The BAD_MADT_ENTRY() will continue to work as is for all other
MADT subtables.
This code is being added to an arm64 header file since that is currently
the only architecture using the GICC subtable of the MADT. As a GIC is
specific to ARM, it is also unlikely the subtable will be used elsewhere.
Fixes: aeb823bbacc2 ("ACPICA: ACPI 6.0: Add changes for FADT table.")
Signed-off-by: Al Stone <al.stone@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: "Rafael J. Wysocki" <rjw@rjwysocki.net>
[catalin.marinas@arm.com: extra brackets around macro arguments]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Julien Grall <julien.grall@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Julien Grall <jgrall@amazon.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Tested-by: Elliott Mitchell <ehem+xen@m5p.com>
(cherry picked from commit
7056f2f89f03f2f804ac7e776c7b2b000cd716cd)
Julien Grall [Sat, 26 Sep 2020 20:30:14 +0000 (21:30 +0100)]
xen/arm: Introduce fw_unreserved_regions() and use it
Since commit
6e3e77120378 "xen/arm: setup: Relocate the Device-Tree
later on in the boot", the device-tree will not be kept mapped when
using ACPI.
However, a few places are calling dt_unreserved_regions() which expects
a valid DT. This will lead to a crash.
As the DT should not be used for ACPI (other than for detecting the
modules), a new function fw_unreserved_regions() is introduced.
It will behave the same way on DT system. On ACPI system, it will
unreserve the whole region.
Take the opportunity to clarify that bootinfo.reserved_mem is only used
when booting using Device-Tree.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit
9c2bc0f24b2ba7082df408b3c33ec9a86bf20cf0)
Julien Grall [Sat, 26 Sep 2020 20:16:55 +0000 (21:16 +0100)]
xen/arm: Check if the platform is not using ACPI before initializing Dom0less
Dom0less requires a device-tree. However, since commit
6e3e77120378
"xen/arm: setup: Relocate the Device-Tree later on in the boot", the
device-tree will not get unflatten when using ACPI.
This will lead to a crash during boot.
Given the complexity to setup dom0less with ACPI (for instance how to
assign device?), we should skip any code related to Dom0less when using
ACPI.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Tested-by: Rahul Singh <rahul.singh@arm.com>
Reviewed-by: Rahul Singh <rahul.singh@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Tested-by: Elliott Mitchell <ehem+xen@m5p.com>
(cherry picked from commit
dac867bf9adc1562a4cf9db5f89726597af13ef8)
Julien Grall [Sat, 26 Sep 2020 18:53:27 +0000 (19:53 +0100)]
xen/arm: acpi: The fixmap area should always be cleared during failure/unmap
Commit
022387ee1ad3 "xen/arm: mm: Don't open-code Xen PT update in
{set, clear}_fixmap()" enforced that each set_fixmap() should be
paired with a clear_fixmap(). Any failure to follow the model would
result to a platform crash.
Unfortunately, the use of fixmap in the ACPI code was overlooked as it
is calling set_fixmap() but not clear_fixmap().
The function __acpi_os_map_table() is reworked so:
- We know before the mapping whether the fixmap region is big
enough for the mapping.
- It will fail if the fixmap is already in use. This is not a
change of behavior but clarifying the current expectation to avoid
hitting a BUG().
The function __acpi_os_unmap_table() will now call clear_fixmap().
Reported-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit
4d625ff3c3a939dc270b03654337568c30c5ab6e)
Julien Grall [Sat, 26 Sep 2020 16:44:29 +0000 (17:44 +0100)]
xen/acpi: Rework acpi_os_map_memory() and acpi_os_unmap_memory()
The functions acpi_os_{un,}map_memory() are meant to be arch-agnostic
while the __acpi_os_{un,}map_memory() are meant to be arch-specific.
Currently, the former are still containing x86 specific code.
To avoid this rather strange split, the generic helpers are reworked so
they are arch-agnostic. This requires the introduction of a new helper
__acpi_os_unmap_memory() that will undo any mapping done by
__acpi_os_map_memory().
Currently, the arch-helper for unmap is basically a no-op so it only
returns whether the mapping was arch specific. But this will change
in the future.
Note that the x86 version of acpi_os_map_memory() was already able to
able the 1MB region. Hence why there is no addition of new code.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Rahul Singh <rahul.singh@arm.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Tested-by: Rahul Singh <rahul.singh@arm.com>
Tested-by: Elliott Mitchell <ehem+xen@m5p.com>
(cherry picked from commit
1c4aa69ca1e1fad20b2158051eb152276d1eb973)
Hans van Kranenburg [Sat, 27 Nov 2021 14:09:47 +0000 (15:09 +0100)]
Update changelog for new upstream 4.14.3+
32-g9de3671772
[git-debrebase changelog: new upstream 4.14.3+
32-g9de3671772]
Elliott Mitchell [Wed, 21 Oct 2020 22:12:53 +0000 (15:12 -0700)]
xen/arm: acpi: Don't fail if SPCR table is absent
Absence of a SPCR table likely means the console is a framebuffer. In
such case acpi_iomem_deny_access() should NOT fail.
Signed-off-by: Elliott Mitchell <ehem+xen@m5p.com>
Acked-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit
861f0c110976fa8879b7bf63d9478b6be83d4ab6)
Hans van Kranenburg [Sat, 27 Nov 2021 14:09:47 +0000 (15:09 +0100)]
Update to upstream 4.14.3+
32-g9de3671772
[git-debrebase anchor: new upstream 4.14.3+
32-g9de3671772, merge]
Elliott Mitchell [Mon, 12 Oct 2020 01:11:39 +0000 (18:11 -0700)]
tools/python: Pass linker to Python build process
Unexpectedly the environment variable which needs to be passed is
$LDSHARED and not $LD. Otherwise Python may find the build `ld` instead
of the host `ld`.
Replace $(LDFLAGS) with $(SHLIB_LDFLAGS) as Python needs shared objects
it can load at runtime, not executables.
This uses $(CC) instead of $(LD) since Python distutils appends $CFLAGS
to $LDFLAGS which breaks many linkers.
Signed-off-by: Elliott Mitchell <ehem+xen@m5p.com>
Acked-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
(cherry picked from commit
17d192e0238d6c714e9f04593b59597b7090be38)
[ Hans van Kranenburg ]
Fixed cherry-pick conflict because we have LIBEXEC_LIB=$(LIBEXEC_LIB) in
between in the same lines. The line wrap mess makes it a bit hard to
follow.
Stefano Stabellini [Fri, 2 Oct 2020 20:47:17 +0000 (13:47 -0700)]
xen/rpi4: implement watchdog-based reset
The preferred method to reboot RPi4 is PSCI. If it is not available,
touching the watchdog is required to be able to reboot the board.
The implementation is based on
drivers/watchdog/bcm2835_wdt.c:__bcm2835_restart in Linux v5.9-rc7.
Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
Acked-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Tested-by: Roman Shaposhnik <roman@zededa.com>
CC: roman@zededa.com
(cherry picked from commit
25849c8b16f2a5b7fcd0a823e80a5f1b590291f9)
Hans van Kranenburg [Thu, 26 Nov 2020 15:06:03 +0000 (16:06 +0100)]
t/h/L/vif-common.sh: fix handle_iptable return value
A return statement without explicit value will return the value of the
last command executed before this line with return was encountered.
This is not what we want. return 0.
Closes: #955994
Fixes: 2e0814f971dd ("vif-common: disable handle_iptable")
Reported-by: Samuel Thibault <sthibault@debian.org>
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Elliott Mitchell [Sat, 18 Jul 2020 03:31:21 +0000 (20:31 -0700)]
tools: Partially revert "Cross-compilation fixes."
This partially reverts commit
16504669c5cbb8b195d20412aadc838da5c428f7.
Doesn't look like much of
16504669c5cbb8b195d20412aadc838da5c428f7
actually remains due to passage of time.
Of the 3, both Python and pygrub appear to mostly be building just fine
cross-compiling. The OCAML portion is being troublesome, this is going
to cause bug reports elsewhere soon. The OCAML portion though can
already be disabled by setting OCAML_TOOLS=n and shouldn't have this
extra form of disabling.
Signed-off-by: Elliott Mitchell <ehem+xen@m5p.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
Acked-by: Wei Liu <wl@xen.org>
(cherry picked from commit
69953e2856382274749b617125cc98ce38198463)
Hans van Kranenburg [Sat, 5 Sep 2020 20:43:19 +0000 (22:43 +0200)]
tools: don't build/ship xenmon
It can't run with Python 3, and I'm not going to fix it.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Hans van Kranenburg [Sun, 10 Feb 2019 17:26:45 +0000 (18:26 +0100)]
tools/xl/bash-completion: also complete 'xen'
We have the `xen` alias for xl in Debian, since in the past it was a
command that could execute either xl or xm.
Now, it always does xl, so, complete the same stuff for it as we have
for xl.
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
[git-debrebase split: mixed commit: upstream part]
Ian Jackson [Fri, 22 Feb 2019 12:24:35 +0000 (12:24 +0000)]
pygrub: Specify -rpath LIBEXEC_LIB when building fsimage.so
If LIBEXEC_LIB is not on the default linker search path, the python
fsimage.so module fails to find libfsimage.so.
Add the relevant directory to the rpath explicitly.
(This situation occurs in the Debian package, where
--with-libexec-libdir is used to put each Xen version's libraries and
utilities in their own directory, to allow them to be coinstalled.)
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Bastian Blank [Sat, 5 Jul 2014 09:47:01 +0000 (11:47 +0200)]
pygrub: Set sys.path
We install libfsimage in a non-standard path for Reasons.
(See debian/rules.)
This patch was originally part of `tools-pygrub-prefix.diff'
(eg commit
51657319be54) and included changes to the Makefile to
change the installation arrangements (we do that part in the rules now
since that is a lot less prone to conflicts when we update) and to
shared library rpath (which is now done in a separate patch).
(Commit message rewritten by Ian Jackson.)
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
squash! pygrub: Set sys.path and rpath
Ian Jackson [Thu, 21 Feb 2019 16:05:40 +0000 (16:05 +0000)]
hotplug-common: Do not adjust LD_LIBRARY_PATH
This is in the upstream script because on non-Debian systems, the
default install locations in /usr/local/lib might not be on the linker
path, and as a result the hotplug scripts would break.
A reason we might need it in Debian is our multiple version
coinstallation scheme. However, the hotplug scripts all call the
utilities via the wrappers, and the binaries are configured to load
from the right place anyway.
This setting is an annoyance because it requires libdir, which is an
arch-specific path but comes from a file we want to put in
xen-utils-common, an arch:all package.
So drop this setting.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Sat, 9 Feb 2019 16:27:26 +0000 (17:27 +0100)]
sysconfig.xencommons.in: Strip and debianize
Strip all options that are for stuff we don't ship, which is 1)
xenstored as stubdom and 2) xenbackendd, which seems to be dead code
anyway. [1]
It seems useful to give the user the option to revert to xenstored
instead of the default oxenstored if they really want.
[1] https://lists.xen.org/archives/html/xen-devel/2015-07/msg04427.html
Signed-off-by: Hans van Kranenburg <hans@knorrie.org>
Acked-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Hans van Kranenburg [Thu, 3 Jan 2019 23:35:45 +0000 (00:35 +0100)]
vif-common: disable handle_iptable
Also see Debian bug #894013. The current attempt at providing
anti-spoofing rules results in a situation that does not have any
effect. Also note that forwarding bridged traffic to iptables is not
enabled by default, and that for openvswitch users it does not make any
sense.
So, stop cluttering the live iptables ruleset.
This functionality seems to be introduced before 2004 and since then it
has never got some additional love.
It would be nice to have a proper discussion upstream about how Xen
could provide some anti mac/ip spoofing in the dom0. It does not seem to
be a trivial thing to do, since it requires having quite some knowledge
about what the domU is allowed to do or not (e.g. a domU can be a
router...).
Hans van Kranenburg [Thu, 3 Jan 2019 21:03:06 +0000 (22:03 +0100)]
Fix empty fields in first hypervisor log line
Instead of:
(XEN) Xen version 4.11.1 (Debian )
(@)
(gcc (Debian 8.2.0-13) 8.2.0) debug=n
Thu Jan 3 19:08:37 UTC 2019
I'd like to see:
(XEN) Xen version 4.11.1 (Debian 4.11.1-1~)
(pkg-xen-devel@lists.alioth.debian.org)
(gcc (Debian 8.2.0-13) 8.2.0) debug=n
Thu Jan 3 22:44:00 CET 2019
The substitution was broken since the great packaging refactoring,
because the directory in which the build is done changed.
Also, use the Maintainer address from debian/control instead of the most
recent changelog entry. If someone wants to use the address to ask a
question, they will end up at the team mailing list, which is better
than an individual person.
Ian Jackson [Fri, 12 Oct 2018 16:56:56 +0000 (17:56 +0100)]
docs/man/xen-vbd-interface.7: Provide properly-formatted NAME section
This manpage was omitted from
docs/man: Provide properly-formatted NAME sections
because I was previously building with markdown not installed.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Fri, 12 Oct 2018 17:17:10 +0000 (17:17 +0000)]
shim: Provide separate install-shim target
When building on a 32-bit userland, the user wants to build 32-bit
tools and a 64-bit hypervisor. This involves setting XEN_TARGET_ARCH
to different values for the tools build and the hypervisor build.
So the user must invoke the tools build and the hypervisor build
separately.
However, although the shim is done by the tools/firmware Makefile, its
bitness needs to be the same as the hypervisor, not the same as the
tools. When run with XEN_TARGET_ARCH=x86_32, it it skipped, which is
wrong.
So the user must invoke the shim build separately. This can be done
with
make -C tools/firmware/xen-dir XEN_TARGET_ARCH=x86_64
However, tools/firmware/xen-dir has no `install' target. The
installation of all `firmware' is done in tools/firmware/Makefile. It
might be possible to fix this, but it is not trivial. For example,
the definitions of INST_DIR and DEBG_DIR would need to be copied, as
would an appropriate $(INSTALL_DIR) call.
For now, provide an `install-shim' target in tools/firmware/Makefile.
This has to be called from `install' of course. We can't make it
a dependency of `install' because it might be run before `all' has
completed. We could make it depend on a `shim' target but such
a target is nearly impossible to write because everything is done by
the inflexible subdir-$@ machinery.
The overally result of this patch is that existing make invocations
work as before. But additionally, the user can say
make -C tools/firmware install-shim XEN_TARGET_ARCH=x86_64
to install the shim. The user must have built it already.
Unlike the build rune, this install-rune is properly conditional
so it is OK to call on ARM.
What a mess.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Ian Jackson [Fri, 12 Oct 2018 17:56:04 +0000 (17:56 +0000)]
tools/firmware/Makefile: CONFIG_PV_SHIM: enable only on x86_64
Previously this was *dis*abled for x86_*32*. But if someone should
run some of this Makefile on ARM, say, it ought not to be built
either.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Ian Jackson [Fri, 12 Oct 2018 16:00:16 +0000 (16:00 +0000)]
tools/firmware/Makfile: Respect caller's CONFIG_PV_SHIM
This makes it easier to disable the shim build. (In Debian we need to
build the shim separately because it needs different compiler flags
and a different XEN_COMPILE_ARCH.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Hans van Kranenburg [Sat, 21 Nov 2020 23:40:58 +0000 (00:40 +0100)]
Revert "pvshim: make PV shim build selectable from configure"
This reverts commit
8845155c831c59e867ee3dd31ee63e0cc6c7dcf2.
This upstream change changes stuff that breaks our very fragile mess
that builds the shim when it needs to, and doesn't when it should not.
The result is that it's missing in the end for the i386 build... :|
dh_install: warning: Cannot find (any matches for)
"usr/lib/debug/usr/lib/xen-*/boot/*" (tried in ., debian/tmp)
dh_install: warning: xen-utils-4.14 missing files:
usr/lib/debug/usr/lib/xen-*/boot/*
dh_install: error: missing files, aborting
Ian Jackson [Fri, 5 Oct 2018 17:05:48 +0000 (18:05 +0100)]
.gitignore: Add configure output which we always delete and regenerate
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Wed, 3 Oct 2018 15:25:58 +0000 (16:25 +0100)]
autoconf: Provide libexec_libdir_suffix
This is going to be used to put libfsimage.so into a path containing
the multiarch triplet.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Mon, 25 May 2020 15:08:18 +0000 (17:08 +0200)]
tools-libfsimage-prefix.diff
\o/
Ian Jackson [Thu, 20 Sep 2018 17:10:14 +0000 (18:10 +0100)]
Do not build the instruction emulator
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Tue, 1 Nov 2016 16:20:27 +0000 (16:20 +0000)]
tools/tests/x86_emulator: Pass -no-pie -fno-pic to gcc on x86_32
The current build fails with GCC6 on Debian sid i386 (unstable):
/tmp/ccqjaueF.s: Assembler messages:
/tmp/ccqjaueF.s:3713: Error: missing or invalid displacement expression `vmovd_to_reg_len@GOT'
This is due to the combination of GCC6, and Debian's decision to
enable some hardening flags by default (to try to make runtime
addresses less predictable):
https://wiki.debian.org/Hardening/PIEByDefaultTransition
This is of no benefit for the x86 instruction emulator test, which is
a rebuild of the emulator code for testing purposes only. So pass
options to disable this.
These options will be no-ops if they are the same as the compiler
default.
On amd64, the -fno-pic breaks the build in a different way. So do
this only on i386.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
CC: Jan Beulich <jbeulich@suse.com>
CC: Andrew Cooper <andrew.cooper3@citrix.com>
Gbp-Pq: Topic misc
Gbp-Pq: Name toolstestsx86_emulator-pass--no-pie--fno.patch
Bastian Blank [Sat, 5 Jul 2014 09:47:29 +0000 (11:47 +0200)]
Remove static solaris support from pygrub
Patch-Name: tools-pygrub-remove-static-solaris-support
Gbp-Pq: Topic misc
Gbp-Pq: Name tools-pygrub-remove-static-solaris-support
Bastian Blank [Sat, 5 Jul 2014 09:47:30 +0000 (11:47 +0200)]
Do not ship COPYING into /usr/include
This is not wanted in Debian. COPYING ends up in
/usr/share/doc/xen-*copyright.
Patch-Name: tools-include-no-COPYING.diff
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Bastian Blank [Sat, 5 Jul 2014 09:46:45 +0000 (11:46 +0200)]
config-prefix.diff
Patch-Name: config-prefix.diff
Gbp-Pq: Topic prefix-abiname
Gbp-Pq: Name config-prefix.diff
Bastian Blank [Sat, 5 Jul 2014 09:46:43 +0000 (11:46 +0200)]
version
Ian Jackson [Wed, 19 Sep 2018 15:53:22 +0000 (16:53 +0100)]
Delete configure output
These autogenerated files are not useful in Debian; dh_autoreconf will
regenerate them.
If this patch does not apply when rebasing, you can simply delete the
files again.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Ian Jackson [Wed, 19 Sep 2018 15:45:49 +0000 (16:45 +0100)]
Delete config.sub and config.guess
dh_autoreconf will provide these back.
If this patch does not apply when rebasing, you can simply delete the
files again.
Signed-off-by: Ian Jackson <ian.jackson@citrix.com>
Hans van Kranenburg [Mon, 13 Sep 2021 11:38:58 +0000 (13:38 +0200)]
debian/changelog: finish 4.14.3-1
Andrew Cooper [Wed, 24 Nov 2021 21:11:52 +0000 (21:11 +0000)]
Revert "x86/CPUID: shrink max_{,sub}leaf fields according to actual leaf contents"
OSSTest has identified a 3rd regression caused by this change. Migration
between Xen 4.15 and 4.16 on the nocera pair of machines (AMD Opteron 4133)
fails with:
xc: error: Failed to set CPUID policy: leaf
00000000, subleaf
ffffffff, msr
ffffffff (22 = Invalid argument): Internal error
xc: error: Restore failed (22 = Invalid argument): Internal error
which is a safety check to prevent resuming the guest when the CPUID data has
been truncated. The problem is caused by shrinking of the max policies, which
is an ABI that needs handling compatibly between different versions of Xen.
Furthermore, shrinking of the default policies also breaks things in some
cases, because certain cpuid= settings in a VM config file which used to have
an effect will now be silently discarded.
This reverts commit
540d911c2813c3d8f4cdbb3f5672119e5e768a3d, as well as the
partial fix attempt in
81da2b544cbb003a5447c9b14d275746ad22ab37 (which added
one new case where cpuid= settings might not apply correctly) and restores the
same behaviour as Xen 4.15.
Fixes: 540d911c2813 ("x86/CPUID: shrink max_{,sub}leaf fields according to actual leaf contents")
Fixes: 81da2b544cbb ("x86/cpuid: prevent shrinking migrated policies max leaves")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release_Acked-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 23 Nov 2021 16:43:31 +0000 (16:43 +0000)]
Turn off debug by default
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 23 Nov 2021 16:41:30 +0000 (16:41 +0000)]
SUPPORT.md: Set Release Notes link
Signed-off-by: Ian Jackson <iwj@xenproject.org>
Ian Jackson [Tue, 23 Nov 2021 16:39:47 +0000 (16:39 +0000)]
Config.mk: switch to named tags (for stable branch)
Signed-off-by: Ian Jackson <iwj@xenproject.org>