In the display protocol connector's id is named as unique-id. This patch renames
it in the libxl/xl code and uses XENDISPL_FIELD... definitions from the protocol
header.
Signed-off-by: Oleksandr Grytsov <oleksandr_grytsov@epam.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
FreeBSD package manager uses /usr/local/ as the default install path,
but that's not part of the compiler search path, so add it using the
APPEND_{LIB/INCLUDES} variables.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
ENODATA is not part of the standard set of errno values, so use
ENOENT instead. This fixes the build on FreeBSD.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
clang is not capable of building the x86 emulator test harness, so
disconnect it from the clang build until it can be fixed.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
SeaBIOS requires gcc and GNU ld in order to build, so allow setting
SEABIOSCC and SEABIOSLD by the caller when building in order to pass
the path to the compiler and linker that should be used when building
SeaBIOS.
Note that the LD32BIT-y variable was used by FreeBSD builds and is no
longer needed due to the ability to select the LD to use for SeaBIOS
builds, so remove it.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
newlib has a hardcoded dependency on texinfo, which in turn means that
Xen has this dependency when building the stub domains. The files that
newlib generates are never used or exposed by the Xen build system so
its really a wasted effort to require a heavy (size wise) package for
the build of something that's thrown away. Instead of adding it as a
requirement this patches out the code path in newlib that uses it so
that the files are never generated.
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
After attempting to develop the infrastructure, it turns out that the choice
of naming is suboptimal.
Rename msr_domain_policy to just msr_policy to mirror the CPUID side of
things, and alter the 'dp' variable name convention to 'mp'. While altering
all the names, export all of the system msr_policy objects (which are already
global symbols).
Rename msr_vcpu_policy to vcpu_msrs and switch 'vp' to 'msrs' in code. Update
the arch_vcpu field name to match.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
... and use it in place of the opencoded instances.
For consistency, restructure init_domain_cpuid_policy() to be like
init_{domain,vcpu}_msr_policy() by operating on the local pointer where
possible.
No change in behaviour.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
For libxengnttab.map, introducing a new VERS* section must be matched with a
equivalent SONAME bump.
For libxencall.map, the hunk as presented would have been ok, if Xen 4.11
hadn't been released between xencall_buffers_never_fault() and xencall_fd()
being introduced. Given the timing of the release, xencall_fd() needs moving
into a new VERS_1.2 section.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
UREGS_user_sizeof had a use long, long ago on x86, and apparently was
blindly cloned into ARM code.
The uses of UREGS_saved_upcall_mask and UREGS_{ds,es,fs,gs} disappeared
in 71eb3a65e3 ("VMX: streamline entry.S code") and 110b2d6e8a ("SVM:
streamline entry.S code").
There are other ARM side UREGS_* which look to be unused, but I'd prefer
to leave deciding on their disposition to ARM folks.
irq_caps_offset and next_in_list_offset were introduced in 57b0566668
("Re-enable MSI support") without any user.
VCPU_failsafe_{addr,sel} and _VGCF_failsafe_disables_events uses went
away in d9b7ef209a ("x86: drop failsafe callback invocation from
assembly").
CPUINFO_processor_id looks to have been introduced without user by
917335d8b3 ("x86: Avoid assumptions about C struct layouts from asm
code").
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Julien Grall <julien.grall@arm.com>
First of all introduce a helper function instead of replicating almost
the same code for PV and HVM. The differences between the two pieces of
code actually points out an issue (which is also addressed here): In
the HVM case FCW would not have been set to FCW_RESET in certain cases
(note for example that XRSTOR loads FCW_DEFAULT rather then FCW_RESET
when the respective xstate_bv bit is clear).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Only the pre_flush() / post_flush() section actually needs to run with
interrupts disabled.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
In this case, just like xcr0_accum, nonlazy_xstate_used should always be
set to the intended new value, rather than possibly leaving the flag set
from a prior state load.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Including the header solely at the assembler level means the compiler
can't record the header as a dependency in .*.o.d files. Arrange for the
header to be include-able at the C level instead.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
I have chosen to licence this utility as LGPL-v2.1-only, similar to
other LGPL elements of the Xen tools, because it may want to be moved
into or combined with osstest or some other project at some point in
the future, so it wants a licence compatible with osstest's AGPLv3+.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
In order to support auditing of qemu depriv, my audit tool wants to
know the fd of a privcmd handle on which it can easily make
hypercalls. xencall provides such a handle, but has no cooked
facilities for making hypercalls. So I open a libxc handle. That
means I need to get the privcmd fd out of the libxc handle.
ISTM that it is best to do this by providing an interface to get the
underlying library handles for a libxc handle. This kind of interface
is quite common elsewhere and has not caused problems.
libxc is not a stable API so the downside risk of providing this
access is not significant.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
These functions are no longer defined or used anywhere. The
declarations should have been deleted when the definitions were.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
The value written by the guest must be valid according to the mask
provided in the interrupt routing capabilities register. If the
interrupt is not valid set it to the first valid IRQ in the
capabilities field if the timer is enabled, else just clear the field.
Also refuse to start any timer that has an invalid interrupt route.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Instead of the stale value inside the periodic_time struct.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
When booting Xen via UEFI the Xen config file can contain multiple
sections each describing different boot options. It is currently only
possible to choose which section to boot with if the buffer contains a
string. UEFI provides a different standard to pass optional arguments
to an application, and in this patch we make Xen properly parse this
buffer, thus making it possible to have separate EFI boot options
present for the different config sections.
Signed-off-by: Tamas K Lengyel <tamas@tklengyel.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
This patch is adding a way to enable/disable inguest pagefault
events. It introduces the xc_monitor_inguest_pagefault function
and adds the inguest_pagefault_disabled in the monitor structure.
This is needed by the introspection so it will only get gla
faults and not get spammed with other faults.
In p2m_mem_access_check() we emulate so no event will get sent.
Signed-off-by: Alexandru Isaila <aisaila@bitdefender.com>
Acked-by: Tamas K Lengyel <tamas@tklengyel.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Zhaoxin is a x86 IC designer. Its SOC products support both CPU
virtualization and I/O virtualization, which are compatible with Intel
VMX and VT-d respectively. Zhaoxin has 'Shanghai' CPU vendor ID.
Signed-off-by: DavidWang <davidwang@zhaoxin.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen-tools/libs.h currently contains a shared BUILD_BUG_ON() implementation and
is used by some tools. Extend this to include ARRAY_SIZE and clean up all the
opencoding.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Document two steps which were done this time, and last time:
(i) setting off an early osstest run
(ii) sending the mail confirming it's done.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Split out the required work for the new and old branches and be more
specific about what is to be done. In the RT checklist, reformat and
expand the "turn off debug" instructions.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
* Drop reference to long-gone Citrix-internal HG trees
* Drop reference to RT-accessible web pages; web page editing
is now handled via the RM, community manager, etc.
* Drop reference to git description files; this is not needed
because now we have one tree with all branches, not one per branch
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
This function is entirely internal to xenctrl stubs, and serves only to
convert the uuid string to an integer array (making 16 memory allocations as
it goes), while the C stubs turns the integer array back into a binary array.
Instead, pass the string all the way down into C, and have sscanf() unpack it
directly into a xen_domain_handle_t object.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Christian Lindig <christian.lindig@citrix.com>
The new data lives in the .topo union, rather than being treated as a single
leaf in the basic union.
While adjusting cpuid_policy, pad .basic to CPUID_GUEST_NR_BASIC for the
benefit of people extending the number of leaves in the future.
Host data is scanned when filling in the raw policy, but Xen still discards
any toolstack settings for now.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Coverity complains at code which which performs a bitwise and with a constant
that happens to be zero. Rearrange the C to test the constant first and short
circuit the bitwise and.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
Oleksandr Grytsov
Lars Kurth
Roger Pau Monne
Wei Liu
Doug Goldstein
Andrew Cooper
Jan Beulich
Ian Jackson
Tamas K Lengyel
Alexandru Isaila
DavidWang