Due to a bug in the glibc headers the macros makedev(), major() and
minor() where avaialble by including sys/types.h. This bug was
addressed in glibc-2.25 by introducing a warning when these macros are
used. Since Xen is build with -Werror this new warning cause a compile
error.
Use sys/sysmacros.h to define these three macros.
blktap2 is already Linux specific. The kernel header which was used to
get makedev() does not provided it anymore, and it was wrong to use a
kernel header anyway.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Wei Liu <wei.liu2@citrix.com>
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>
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>
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>
Commit 20b75251d9 ("libxl/libxl_pci.c: used LOG*D functions") reverses the
logic to call xc_deassign_device(). It makes the device unusable.
Signed-off-by: Chao Gao <chao.gao@intel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
It makes clear distinction between the client (xl) and library (libxl),
which should help design better APIs. This will also help reduce the
code size in libxl directory.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We are about to split out xl (which depends on libxlutil) to a different
directory. Provide the proper options for compiling and linking in
Rules.mk, and replace the hardcoded string in libxl/Makefile.
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
We use params->colo_proxy_script to make do_domain_create()
doesn't take "colo_proxy_script" anymore.
Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
The following incorrect format specifiers and incorrect number of parameters
passed to printf like functions are reported by clang:
mce.c:601:18: error: data argument not used by format string [-Werror,-Wformat-extra-args]
smp_processor_id());
^
xenpm.c:102:23: error: data argument not used by format string [-Werror,-Wformat-extra-args]
what, argv[argc > 1]);
^
libxl_internal.c:25:69: error: data argument not used by format string
[-Werror,-Wformat-extra-args]
libxl__log(ctx, XTL_CRITICAL, ENOMEM, 0,0, func, INVALID_DOMID, L);
^
libxl_internal.c:24:17: note: expanded from macro 'L'
func, (unsigned long)nmemb, (unsigned long)size
^
libxl_internal.c:26:21: error: data argument not used by format string
[-Werror,-Wformat-extra-args]
fprintf(stderr, L);
^
libxl_internal.c:24:17: note: expanded from macro 'L'
func, (unsigned long)nmemb, (unsigned long)size
^
This patch contains the fixes for them and enables -Wformat for clang.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Callers to libxl_cpupool_create() can either request a specific pool
id, or request that Xen do it for them. But at the moment, the
"automatic" selection is indicated by using a magic value, 0. This is
undesirable both because it doesn't obviously have meaning, but also
because '0' is a valid cpupool (albeit one which at the moment can't
be changed).
Introduce a constant, LIBXL_CPUPOOL_POOLID_ANY, to indicate this
instead. Still accept '0' as meaning "ANY" for backwards
compatibility.
Signed-off-by: George Dunlap <george.dunlap@citrix.com>
Reviewed-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
[ wei: removed two trailing spaces ]
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Callers to xc_cpupool_create() can either request a specific pool id,
or request that Xen do it for them. But at the moment, the
"automatic" selection is indicated by using a magic value, 0. This is
undesirable both because it doesn't obviously have meaning, but also
because '0' is a valid cpupool (albeit one which at the moment can't
be changed).
Introduce a constant, XC_CPUPOOL_POOLID_ANY, to indicate this instead.
Have it be the default for the python bindings.
Manually translate it, even though it's the same underlying value,
because we don't yet have a relaible way of enforcing that these
values are the same.
Signed-off-by: George Dunlap <george.dunlap@citrix.com>
Reviewed-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Specifying an empty cdrom device will result in a Xenstore entry
params = aio:(null)
as the physical device path isn't existing. This lets a domain booted
via OVMF hang as OVMF is checking for "aio:" only in order to detect
the empty cdrom case.
Use an empty string for the physical device path in this case. As a
cdrom device for HVM is always backed by qdisk we only need to cover this
backend.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the domain
related functions to libxl_domain.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the tmem
related functions to libxl_tmem.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the memory
related functions to libxl_mem.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the console
related functions (including channels, keyboard and frame buffer)
to libxl_console.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the disk
related functions to libxl_disk.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the scheduler
related functions to libxl_sched.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
libxl.c has grown to an uncomfortable size. Carve out the cpupool
related functions to libxl_cpupool.c.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Splitting up libxl.c will require two functions to be globally visible.
Add their prototypes to libxl_internal.h.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Creating a domain with an invalid controller specification for a pvusb
device will currently segfault.
Avoid this by bailing out early in case of a mandatory xenstore path
not existing.
Signed-of-by: Juergen Gross <jgross@suse.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
The num_disks field can change during guest lifetime. Don't use that as
the size of diskws, use a dedicated counter instead.
Also free diskws and reset diskws to NULL after disabling events so that
it will be automatically re-created when the guest reboots.
Reported-by: Fatih Acar <fatih.acar@gandi.net>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Tested-by: Fatih Acar <fatih.acar@gandi.net>
libxl_domain_build_info_dispose is not resetting the type field to LIBXL_DOMAIN_TYPE_INVALID.
Instead, it is memseting the struct to 0 thus when libxl_domain_build_info_init_type is called
after a dispose on the same struct, an assertion is triggered because type != LIBXL_DOMAIN_TYPE_INVALID.
Calling libxl_domain_build_info_init makes sure the type field is correctly initialized.
Signed-off-by: Fatih Acar <fatih.acar@gandi.net>
Signed-off-by: Nikita Kozlov <nikita.kozlov@gandi.net>
Signed-off-by: Vincent Legout <vincent.legout@gandi.net>
Signed-off-by: Baptiste Daroussin <baptiste.daroussin@gandi.net>
Acked-by: Wei Liu <wei.liu2@citrix.com>
The information given in the xl man page for the mem-max command is
rather brief. Expand it in order to let the reader understand what it
is really doing.
As the related libxl function libxl_domain_setmaxmem() isn't much
clearer add a comment to it explaining the desired semantics.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Currently HVM guests that use upstream qemu do not update xenstore's
availability entry for VCPUs. While it is not strictly necessary for
hotplug to work, xenstore ends up not reflecting actual status of
VCPUs. We should fix this.
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Commit 26dbc93a ("libxl: Remove pointless hypercall from
libxl_set_memory_target") removed the call to xc_domain_getinfolist, but
it failed to notice that "info" was actually needed later.
Put that back. While at it, make the code conform to coding style
requirement.
Reported-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
1. Use "r" to store return values from xc calls.
2. Don't initialise "rc" at the beginning of the function.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
xc_doamin_getinfo returns >=0 in success path, and if there is no vnode
configured, that rc will be returned to caller, which indicates error.
Fix that by setting rc to 0 in success path.
Reported-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Qdisk supports qcow and qcow2, extend it to also support qed disk
format.
Signed-off-by: Cédric Bosdonnat <cbosdonnat@suse.com>
[ wei: regenerate libxlu_disk_l.{c,h} ]
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Update the structure of the FADT table to version 5, and use that version for
PVHv2 guests. Note that HVM guests will continue to use FADT 4. In order to do
this, add a new field to acpi_config that contains the ACPI revision to use by
libacpi. Note that currently this only applies to the FADT.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Roger Pau Monne
Olaf Hering
Juergen Gross
Zhang Chen
Chao Gao
Wei Liu
George Dunlap
Fatih Acar
Julien Grall
Boris Ostrovsky
Cédric Bosdonnat