Commit 3e5f1a63b5 ("tools: adapt xenlight.pc and xlutil.pc to
new pkg-config scheme") introduced an error for "make distclean" as
*.pc.in are deleted which are now files in git.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Recent changes to create *.pc files introduced a bug when trying to
build a library from a directory below tools as PKG_CONFIG_DIR wouldn't
be set. Correct this by adding a default value to Rules.mk.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
It's useful for an introspection tool to be able to inspect
XSAVE states. Xen already has a DOMCTL that can be used for this
purpose, but it had no public libxc wrapper. This patch adds
xc_vcpu_get_extstate().
Signed-off-by: Razvan Cojocaru <rcojocaru@bitdefender.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Instead of generating the *.pc.in files at configure time use the new
pkg-config scheme for those files. Add the dependencies to other Xen
libraries as needed.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenblktapctl.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenvchan.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenstat.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenstore.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenguest.pc file.
Update the xencontrol.pc file to reflect the dependencies of libxenctrl.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xendevicemodel.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenforeignmemory.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xencall.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xengnttab.pc and a xengntshr.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xenevtchn.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to be able to use pkg-config for obtaining linker- and
compiler-flags provide a xentoollog.pc file.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Some libraries require different compiler-flags when being used in a
local build compared to a build using installed libraries.
Reflect that by supporting local cflags variables in generated
pkg-config files. The local variants will be empty in the installed
pkg-config files.
The flags for the linker in the local variants will have to specify
the search patch for the library with "-Wl,-rpath-link=", while the
flags for the installed library will be "-L".
Add needed directory patterns.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Instead of installing $(PKG_INSTALLDIR) in multiple Makefiles below
tools, do so in tools/Makefile.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Instead of setting the PKG_CONFIG_DIR make variable in each library
Makefile do it in tools/Makefile and stubdom/Makefile globally.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
LDLIBS_* and SHLIB_* settings in tools/Rules.mk are sometimes missing
some SHDEPS_* added to them.
Add the missing flags, even if sometimes being empty.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Commit 78fb69ad9 ("tools/Rules.mk: Properly handle libraries with
recursive dependencies.") introduced a copy and paste error in
tools/Rules.mk:
LDLIBS_libxenstore and SHLIB_libxenstore don't use SHDEPS_libxenstore
but SHDEPS_libxenguest. This will add a superfluous dependency of
libxenstore on libxenevtchn.
Correct this bug.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
A typo was made in 7a6de259f.
Currently libxlutil lives in the same directory as libxl, fixing this
issue causes no functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
The mov to/from cr/dr behave as if they were encoded with Mod = 3. When
encoded with Mod != 3, no displacement or SIB bytes are fetched.
Add a test with a deliberately malformed ModRM byte. (Also add the
automatically-generated simd.h to .gitignore.)
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
... and their AVX equivalents. Note that a few instructions aren't
covered (yet), but those all fall into common pattern groups, so I
would hope that for now we can do with what is there.
Just like for SSE/SSE2, MMX insns aren't being covered at all, as
they're not easy to deal with: The compiler refuses to emit such for
other than uses of built-in functions.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
... and their AVX equivalents. Note that a few instructions aren't
covered (yet), but those all fall into common pattern groups, so I
would hope that for now we can do with what is there.
MMX insns aren't being covered at all, as they're not easy to deal
with: The compiler refuses to emit such for other than uses of built-in
functions.
The current way of testing AVX insns is meant to be temporary only:
Once we fully support that feature, the present tests should rather be
replaced than full ones simply added.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Previously supported insns are being converted to the new model, and
several new ones are being added.
To keep the stub handling reasonably simple, integrate SET_SSE_PREFIX()
into copy_REX_VEX(), at once switching the stubs to use an empty REX
prefix instead of a double DS: one (no byte registers are being
accessed, so an empty REX prefix has no effect), except (of course) for
the 32-bit test harness build.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
This aims at covering most MMX/SSEn/AVX instructions in the 0x0f-escape
space with memory operands. Not covered here are irregular moves,
converts, and {,U}COMIS{S,D} (modifying EFLAGS).
Note that the distinction between simd_*_fp isn't strictly needed, but
I've kept them as separate entries since in an earlier version I needed
them to be separate, and we may well find it useful down the road to
have that distinction.
Also take the opportunity and adjust the vmovdqu test case the new
LDDQU one here has been cloned from: To zero a ymm register we don't
need to go through hoops, as 128-bit AVX insns zero the upper portion
of the destination register, and in the disabled AVX2 code there was a
wrong YMM register used.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Copy the one in libxl, remove the irrelevant bits about libxl. Replace
libxl with xl where appropriate.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
When calling configure for qemu provide the local pkg-config directory
in order to let the configure process find the libxenctrl version.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Instead of using the downloaded git tree as target directory for the
qemu build create a dedicated directory for that purpose.
This way it is possible to use the same source directory of qemu to
configure and build qemu upstream in a stubdom environment in future.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
When configuring the build of qemu the configure script is building
various test programs to determine the exact version of libxencontrol.
Instead of a try and error approach needing updates for nearly each
new version of Xen just provide xencontrol.pc to be used via
pkg-config.
In the end we need two different variants of that file: one for the
target system where eventually someone wants to build qemu, and one
for the local system to be used for building qemu as part of the Xen
build process.
The local variant is created in a dedicated directory in order to be
able to collect more pkg-config files used for building tools there.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Some libc headers don't have O_CLOEXEC, we need to take care of it by
defining to 0 (on the ground that such glibc might barf on O_CLOEXEC).
Fixes e7745d8ef5 ("tools/libxendevicemodel: introduce a Linux-specific
implementation")
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Wei Liu <wei.liu2@citrix.com>
We record trace information about the next timeslice when
switching to a different vcpu, but not when continuing to
run the same cpu:
csched2:schedule cpu 9, rq# 1, idle, SMT idle, tickled
csched2:runq_candidate d0v3, 0 vcpus skipped, cpu 9 was tickled
sched_switch prev d32767v9, run for 991.186us
sched_switch next d0v3, was runnable for 2.515us, next slice 10000.0us
sched_switch prev d32767v9 next d0v3 ^^^^^^^^^^^^^^^^^^^^
runstate_change d32767v9 running->runnable
...
csched2:schedule cpu 2, rq# 0, busy, not tickled
csched2:burn_credits d1v5, credit = 9996950, delta = 502913
csched2:runq_candidate d1v5, 0 vcpus skipped, no cpu was tickled
runstate_continue d1v5 running->running
?????????????
This information is quite useful; so add a trace including
that information on the 'continue_running' path as well,
like this:
csched2:schedule cpu 1, rq# 0, busy, not tickled
csched2:burn_credits d0v8, credit = 9998645, delta = 12104
csched2:runq_candidate d0v8, credit = 9998645, 0 vcpus skipped, no cpu was tickled
sched_switch continue d0v8, run for 1125.820us, next slice 9998.645us
runstate_continue d0v8 running->running ^^^^^^^^^^^^^^^^^^^^^
Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: George Dunlap <george.dunlap@citrix.com>
Juergen Gross
Razvan Cojocaru
Wei Liu
Zhang Chen
Jan Beulich
Andrew Cooper
Olaf Hering
Anthony PERARD
Dario Faggioli