Like ERMS this can always be exposed to guests, but I guess once we
introduce full validation we want to make sure we don't reject incoming
policies with any of these set when in the raw/host policies they're
clear.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Implementing qrexec+usbip+qemu in Linux-based stub domain leads me to
an issue where a device model stub domain doesn't have maptrack entries.
Signed-off-by: Dmitry Fedorov <d.fedorov@tabit.pro>
Acked-by: Wei Liu <wl@xen.org>
While part of the original AMD64 spec, Long Mode Segment Limit was a feature
not picked up by Intel, and therefore didn't see much adoption in software.
AMD have finally dropped the feature from hardware, and allocated a CPUID bit
to indicate its absence.
Xen has never supported the feature for guests, even when running on capable
hardware, so advertise the feature's absence unilaterally.
There is nothing specifically wrong with exposing this bit to PV guests, but
the PV ABI doesn't include a working concept of MSR_EFER in the first place,
so exposing it to PV guests would be out-of-place.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
In all cases the kernel build makes available the uncompressed size in
the final 4 bytes of the bzImage payload. Utilize this to avoid
repeated realloc()ing of the output buffer.
As a side effect this also addresses the previous mistaken return of 0
(success) from xc_try_{bzip2,lzma,xz}_decode() in case
xc_dom_register_external() would have failed.
As another side effect this also addresses the first error path of
_xc_try_lzma_decode() previously bypassing lzma_end().
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wl@xen.org>
It has not been a dependency since at least 4.13. Remove its mandatory check
from ./configure.
Annotate the dependency in the CI dockerfiles, and drop them from CirrusCI and
TravisCI.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
using max undermines the separation between default and max. For
example, turning off AVX512F on an MPX-capable system silently turns on
MPX, despite this not being part of the default policy anymore. Since
the information is used only for determining what to convert 'x' to (but
not to e.g. validate '1' settings), the effect of this change is
identical for guests with (suitable) "cpuid=" settings to that of the
changes separating default from max and then converting (e.g.) MPX from
being part of default to only being part of max for guests without
(affected) "cpuid=" settings.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
__bug() and __assert_failed() are not meant to modify the string
parameters. So mark them as const.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
literal strings are not meant to be modified. So we should use const
char * rather than char * when we want to store a pointer to them.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Acked-by: George Dunlap <george.dunlap@citrix.com>
literal strings are not meant to be modified. So we should use const
char * rather than char * when we want to shore a pointer to them.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Acked-by: Tim Deegan <tim@xen.org>
In rare cases, the path to the daemon socket cannot be created as it is
longer than PATH_MAX. Instead of failing with a NULL pointer dereference,
terminate the application with an error message.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
In case a command fails, also free the memory. As this is for the CLI
client, currently the leaked memory is freed right after receiving the
error, as the application terminates next.
Similarly, if the allocation fails, do not use the NULL pointer
afterwards, but instead error out.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
The individual decompression CUs need to only surface their top level
functions to other code. Arrange for everything else to be static, to
make sure no undue uses of that code exist or will appear without
explicitly noticing. (In some cases this also results in code size
reduction, but since this is all init-only code this probably doesn't
matter very much.)
In the LZO case also take the opportunity and convert u8 where lines
get touched anyway.
The downside is that the top level functions will now be non-static
in stubdom builds of libxenguest, but I think that's acceptable. This
does require declaring them first, though, as the compiler warns about
the lack of declarations.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wl@xen.org>
The last use of the compat foreign API was dropped in commit
38eeb3864d "tools/xenstored: Drop mapping of the ring via foreign
map".
Therefore, we don't need to define XC_WANT_COMPAT_MAP_FOREIGN_API.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
In do_domain_soft_reset(), a `libxl__domain_suspend_state' is used
without been properly initialised and disposed of. This lead do a
abort() in libxl due to the `dsps.qmp' state been used before been
initialised:
libxl__ev_qmp_send: Assertion `ev->state == qmp_state_disconnected || ev->state == qmp_state_connected' failed.
Once initialised, `dsps' also needs to be disposed of as the `qmp'
state might still be in the `Connected' state in the callback for
libxl__domain_suspend_device_model(). So this patch adds
libxl__domain_suspend_dispose() which can be called from the two
places where we need to dispose of `dsps'.
Reported-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Tested-by: Olaf Hering <olaf@aepfle.de>
The first thing the "xen-dir" rule does is delete the entire xen/
subtree. Obviously this includes deleting xen/lib/x86/*autogen.h. As a
result there's no original version for $(move-if-changed ...) to compare
against, and hence the file and all its consumers would get rebuilt
every time. Instead only find and delete all the symlinks.
Fixes: eddf9559c9 ("libx86: generate cpuid-autogen.h in the libx86 include dir")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Introduce an option to allow selecting a behavior similar to the pre
Xen 4.15 one for accesses to MSRs not explicitly handled. Since commit
84e848fd7a and 322ec7c89f accesses to MSRs not explicitly
handled by Xen result in the injection of a #GP to the guest. This
is a behavior change since previously a #GP was only injected if
accessing the MSR on the real hardware would also trigger a #GP, or if
the attempted to be set bits wouldn't match the hardware values (for
PV). The reasons for not leaking hardware MSR values and injecting a
#GP are fully valid, so the solution proposed here should be
considered a temporary workaround until all the required MSRs are
properly handled.
This seems to be problematic for some guests, so introduce an option
to fallback to this kind of legacy behavior without leaking the
underlying MSR values to the guest.
When the option is set, for both PV and HVM don't inject a #GP to the
guest on MSR read if reading the underlying MSR doesn't result in a
#GP, do the same for writes and simply discard the value to be written
on that case.
Note that for guests restored or migrated from previous Xen versions
the option is enabled by default, in order to keep a compatible
MSR behavior. Such compatibility is done at the libxl layer, to avoid
higher-level toolstacks from having to know the details about this flag.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
c/s 4664034cd dropped the $(LIBHEADERSGLOB) dependency for the headers.chk
rule, without replacing it.
As headers.chk uses $^, a typical build looks like:
andrewcoop@andrewcoop:/local/xen.git$ make -C tools/libs/devicemodel/
make: Entering directory '/local/xen.git/tools/libs/devicemodel'
for i in ; do \
gcc -x c -ansi -Wall -Werror -I/local/xen.git/tools/libs/devicemodel/../../../tools/include \
-S -o /dev/null $i || exit 1; \
echo $i; \
done >headers.chk.new
mv headers.chk.new headers.chk
i.e. with an empty for loop.
Reinsert a $(LIBHEADERS) dependency, so more than just the $(AUTOINCS) get
checked.
Fixes: 4664034cd ("tools/libs: move official headers to common directory")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
__XEN_TOOLS__ is really there to separate the unstable from stable hypercalls.
Exactly as with c/s f40e1c52e4, stable interfaces shouldn't contain this
guard.
That change actually broke the build with:
include/xendevicemodel.h:52:5: error: unknown type name 'ioservid_t'
ioservid_t *id);
^
as libxendevicemodel.h now uses a type it can't see a typedef for. However,
nothing noticed because the header.chk logic is also broken (fixed
subsequently).
Strip the guard from the public header, and remove compensation from
devicemodel's private.h. Fix the dmop design doc to discuss both reasons
behind the the ABI design.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
c/s 4664034cd replaced a glob over include/*.h with an expectation that
LIBHEADER was suitably set for libraries which didn't have a single,
consistently named, header file.
This wasn't true for xentoolcore, which lost xentoolcore_internal.h as a
consequence, and failed an API/ABI check vs 4.14
Fixes: 4664034cd ("tools/libs: move official headers to common directory")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Allow GCC to analyze the format printf for xprintf() and
barf{,_perror}().
Take the opportunity to define __noreturn to make the prototype for
barf{,_perror})() easier to read.
Also document why 'extern' is used for xprintf().
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
At the moment PRINTF_ATTRIBUTE() is defined in two places:
- tdb.h: Defined as a NOP
- talloc.h: Defined as a NOP for GCC older than 3.0 otherwise will
add the attribute to check the printf format
Xen requires to build with minimum GCC 4.1 and we want to check the
printf format for all the printf-like functions.
Only implement PRINTF_ATTRIBUTE() once in utils.h and drop the
conditional check for GCC < 3.0.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Just like all other object files - wherever *.o is mentioned, *.opic
also needs mentioning to yield consistent behavior. Otherwise make may
decide to (re)build the object before recursion into $(ACPI_PATH)/ (to
update $(DSDT_FILES-y) and ssdt_*.h) was actually finished.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The longest possible command line for LiveUpdate is:
liveupdate -s -t <timeout> -F
This is 5 parameters. However, the maximum is currently specified to 4.
This means the some of the parameters will get ignored.
Update the field max_pars to 5 so and admin can specify the timeout and
force at the same time.
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
This is inappropriate for the header file of a standalone library with stable
API and ABI.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The current build of the firmware relies on having 32bit compatible
headers installed in order to build some of the 32bit firmware.
Usually this can be solved by using the -ffreestanding compiler option
which drops the usage of the system headers in favor of a private set
of freestanding headers provided by the compiler itself that are not
tied to libc.
However such option is broken at least in the gcc compiler provided in
Alpine Linux, as the system include path (ie: /usr/include) takes
precedence over the gcc private include path:
#include <...> search starts here:
/usr/include
/usr/lib/gcc/x86_64-alpine-linux-musl/10.2.1/include
And the headers in /usr/include are exclusively 64bit.
Since -ffreestanding is currently broken on at least that distro, and
for resilience against future compilers also having the option broken
provide a set of stand alone 32bit headers required for the firmware
build.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
As XenStored is single-threaded, conn->ta_start_time will always be
smaller than now. As we substract the latter from the former, it means
a transaction will never be considered long running.
Invert the two operands of the substraction in both lu_reject_reason()
and lu_check_allowed(). In addition to that, the former also needs to
check that conn->ta_start_time is not 0 (i.e the transaction is not
active).
Take the opportunity to document the return condition of
lu_check_allowed().
Fixes: e04e53a5be ("tools/xenstore: allow live update only with no transaction active")
Reported-by: Bjoern Doebel <doebel@amazon.de>
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The function single_with_domid() may return NULL if something
went wrong (e.g. XenStored returns an error or the connection is
in bad state).
They are unlikely but not impossible, so it would be better to
return an error and allow the caller to handle it gracefully rather
than crashing.
In this case we should treat it as the domain has disappeared (i.e.
return false) as the caller will not likely going to be able to
communicate with XenStored again.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Raphael Ning <raphning@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
In case of allocation error, we should not dereference the obtained
NULL pointer.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Michael Kurth <mku@amazon.com>
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
In the out of memory case, we might return a NULL pointer when
canonicalizing node names. This NULL pointer is not checked when
creating a directory, or when removing a node. This change handles
the NULL pointer for these two cases.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Use the correct format specifier for unsigned values. Additionally, a
cast was dropped, as the format specifier did not require it anymore.
This was reported by analysis with cppcheck.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
In case of allocation error, we should not dereference the obtained
NULL pointer. Hence, fail early.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Signed-off-by: Norbert Manthey <nmanthey@amazon.de>
Reviewed-by: Thomas Friebel <friebelt@amazon.de>
Reviewed-by: Julien Grall <jgrall@amazon.co.uk>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
In case of failure in do_lu_start(), XenStored will first free lu_start
and then try to dereference it.
This will result to a NULL dereference as the destruction callback will
set lu_start to NULL.
The crash can be avoided by freeing lu_start *after* the reply has been
set.
Fixes: af216a99fb ("tools/xenstore: add the basic framework for doing the live update")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
firmware should always have been -ffreestanding, as it doesn't execute in the
host environment. -ffreestanding implies -fno-builtin, so replace the option.
inttypes.h isn't a freestanding header, but the 32bitbios_support.c only wants
the stdint.h types so switch to the more appropriate include.
This removes the build time dependency on a 32bit libc just to compile the
hvmloader and friends.
Update README and the TravisCI configuration.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The logic behind switching to elfstructs applies to sun builds as well.
Fixes: 81b2b328a2 ("hvmloader: use Xen private header for elf structs")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Curiously absent from the stable API/ABIs is an ability to query the number of
vcpus which a domain has. Emulators need to know this information in
particular to know how many stuct ioreq's live in the ioreq server mappings.
In practice, this forces all userspace to link against libxenctrl to use
xc_domain_getinfo(), which rather defeats the purpose of the stable libraries.
Introduce a DMOP to retrieve this information and surface it in
libxendevicemodel to help emulators shed their use of unstable interfaces.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Roger Pau Monné <roger.pau@citrix.com>
CC: Wei Liu <wl@xen.org>
CC: Paul Durrant <paul@xen.org>
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Julien Grall <julien@xen.org>
CC: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
CC: Ian Jackson <iwj@xenproject.org>
For 4.15. This was a surprise discovery in the massive ABI untangling effort
I'm currently doing for XenServer's new build system.
This is one new read-only op to obtain information which isn't otherwise
available under a stable API/ABI. As such, its risk for 4.15 is very low,
with a very real quality-of-life improvement for downstreams.
I realise this is technically a new feature and we're long past feature
freeze, but I'm hoping that "really lets some emulators move off the unstable
libraries" is sufficiently convincing argument.
It's not sufficient to let Qemu move off unstable libraries yet - at a
minimum, the add_to_phymap hypercalls need stabilising to support PCI
Passthrough and BAR remapping.
I'd prefer not to duplicate the op handling between ARM and x86, and if this
weren't a release window, I'd submit a prereq patch to dedup the common dmop
handling. That can wait to 4.16 at this point. Also, this op ought to work
against x86 PV guests, but fixing that up will also need this rearrangement
into common code, so needs to wait.
All the error paths but one will free buf. Cover the remaining path so
buf can't be leaked.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Fixes: 7f97193e6a ("tools/xenstore: add live update command to xenstore-control")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The function lu_close_dump_state() will use talloc_asprintf() without
checking whether the allocation succeeded. In the unlikely case we are
out of memory, we would dereference a NULL pointer.
As we already computed the filename in lu_get_dump_state(), we can store
the name in the lu_dump_state. This is avoiding to deal with memory file
in the close path and also reduce the risk to use the different
filename.
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Fixes: c0dc6a3e7c ("tools/xenstore: read internal state when doing live upgrade")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
At the moment, the return of talloc_strdup() is not checked. This means
we may dereference a NULL pointer if the allocation failed.
However, it is pointless to allocate the memory as send_reply() will
copy the data to a different buffer. So drop the use of talloc_strdup().
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Fixes: af216a99fb ("tools/xenstore: add the basic framework for doing the live update")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
At the moment, the return of talloc_strdup() is not checked. This means
we may dereference a NULL pointer if the allocation failed.
However, it is pointless to allocate the memory as send_reply() will
copy the data to a different buffer. So drop the use of talloc_strdup().
This bug was discovered and resolved using Coverity Static Analysis
Security Testing (SAST) by Synopsys, Inc.
Fixes: fecab256d4 ("tools/xenstore: add basic live-update command parsing")
Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
The expected behavior while using xen-vmtrace is to get a clean start, even if
the tool was used previously on the same VM.
Signed-off-by: Tamas K Lengyel <tamas@tklengyel.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
libxl_domain_resume() won't work correctly for the case it was called
due to a "xl save -c" command, i.e. to continue the suspended domain.
The information to do that is not saved in libxl__dm_resume_state for
non-HVM domains.
Fixes: 6298f0eb8f ("libxl: Re-introduce libxl__domain_resume")
Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Tested-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Acked-by: Wei Liu <wl@xen.org>
abi-dumper needs a list of the public header files for shared objects, and
only accepts this in the form of a file.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>