strtosz_suffix() might return negative error, this patch fixes
the error handling.
This patch also changes to handle error in the if statement
rather than handle success specially, this will make this use
of strtosz_suffix consistent with all other uses.
Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
The primitive uses JSON syntax, and include paths are relative to the file using the directive:
{ 'include': 'path/to/file.json' }
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Use an explicit input file on the command-line instead of reading from standard
input.
It also outputs the proper file name when there's an error.
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Only notify spice-server about migration events in case we got
target host information beforehand. So we kick the seamless spice
client migration only in case a actual live migration happens, not
when libvirt uses live-migration-to-file for snapshotting.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In case no listening address was specified, "info spice" reports
"0.0.0.0" as address. Which is incorrect in case spice is listening
on ipv6. Replace it by a wildcard "*" to indicate it is not limited
to a specific address.
Note: Being more specific is not possible without extending the
spice-server api. The socket is handled by spice-server not
qemu, so qemu can't easily figure the actual socket address.
Reported-by: David Jaša <djasa@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* remotes/sstabellini/xen-140507-2:
xen_disk: add discard support
pass an inclusive address range to xc_domain_pin_memory_cacheattr
xen: factor out common functions
xen: move Xen HVM files under hw/i386/xen
xen: move Xen PV machine files to hw/xenpv
qemu-xen: free all the pirqs for msi/msix when driver unload
exec: Limit translation limiting in address_space_translate to xen
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
.impl.valid should be .impl.unaligned and the description needs some
fixes.
.old_portio is removed since commit b40acf99b (ioport: Switch
dispatching to memory core layer).
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Commit 2e679780ae replaced strncpy() with pstrcpy()
in one place in libcacard. This is a qemu-specific function,
while libcacard is a stand-alone library (or tries to be).
But since we know the exact length of the string to copy,
and know that it definitely will fit in the destination
buffer, use memcpy() instead, and null-terminate the string
after that.
An alternative is to use g_strlcpy() or strncpy(), but memcpy()
is more than adequate in this place.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-trivial@nongnu.org
Cc: Alon Levy <alevy@redhat.com>
We have a dedicated header file for wrappers to smooth over glib version
differences. Move the g_poll() definition into glib-compat.h for
consistency.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-trivial@nongnu.org
glib >= 2.31 always enables thread support and g_thread_supported()
is #defined to 1, there's no need to call g_thread_init() anymore,
and it definitely does not need to report error which never happens.
Keep code for old < 2.31 glibc anyway for now, just #ifdef it
differently.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Cc: qemu-trivial@nongnu.org
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Jim Meyering <meyering@redhat.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This fixes warnings from the static code analysis (smatch).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This fixes a warning from the static code analysis (smatch).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
There was already a forward declaration using 'static',
but the attribute was missing in the implementation.
This fixes a warning from the static code analysis (smatch).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This fixes a warning from the static code analysis (smatch).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This fixes a warning from the static code analysis (smatch).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
When DPRINTF() has effect, the original author wants to print all
ram_load() calling results. So need use 'goto' instead of 'return'
within ram_load(), just like other areas have done.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
The test_path binary is (unlike the other test binaries in tests/tcg)
actually intended to be compiled with the same compiler used to build
the main QEMU executables. It actually #includes a number of the
QEMU source files in an attempt to unit-test the util/path.c functions,
and so if it is not compiled with the same compiler used by configure
to set CONFIG_ settings then it is liable to fail to build.
Fix the makefile to build it with the default C compiler rules, not
CC_I386, and fix the test itself not to include a lot of unnecessary
trace related source files which cause the build to fail if the trace
backend is anything other than 'simple'.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Commit e26110cfc6 added a check for shacmd to create a hash
for modules. This check in configure is using bash construct &>
to redirect both stdout and stderr, which does fun things on some
shells. Get rid of it, use standard redirection instead.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Fam Zheng <famz@redhat.com>
Implement discard support for xen_disk. It makes use of the existing
discard code in qemu.
The discard support is enabled unconditionally. The tool stack may
provide a property "discard-enable" in the backend node to optionally
disable discard support. This is helpful in case the backing file was
intentionally created non-sparse to avoid fragmentation.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
So common functions used by both HVM and PV are factored out from
xen-all.c to xen-common.c.
Finally rename xen-all.c to xen-hvm.c, as those functions are only
useful to HVM guest.
Create *-stub files and modify Makefile.target to reflect the changes.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
MAINTAINERS updated with link to the security process documentation
apic version modified to make more guests happy
On top of that, bugfixes all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJTalwhAAoJECgfDbjSjVRpyqcIAKniYsCcKiUjIpTjo4hSHkNN
zBfMlnqyFNMB8e6rQ7yqt8WCp/fzzsiqjYF07Ycmcmfnbfh907C90Ei37CWQpObv
GlY41Qx4qUJxYbrqXJCcmOoR+UmAhrIzlr4TLs4DuasLglXGaPla0PcQgzYCNxsk
m6f2FvyazAkr4FpT+y67YceHM6xlBoPOI2wLPcSPXWN775xZdfA/w/oFcTRdKlny
V9Eo2WTKtQXrz5rPg9U+jLJhKn1e67DHt2CoQqvQtMg2BUSX7YmLdzF3N5I4eiwt
DYPf4YO/LIJnkKpKVWFLrYWwccXDacSvqIDQOuCU0nydlHnXviGRcUIWh15x0a8=
=vbBe
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc,net,MAINTAINERS,build updates
MAINTAINERS updated with link to the security process documentation
apic version modified to make more guests happy
On top of that, bugfixes all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed 07 May 2014 17:15:29 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
* remotes/mst/tags/for_upstream:
configure: make source tree build more robust
MAINTAINERS: addresses for responsible disclosure
pm_smbus: correctly report unclaimed cycles
smbus: return -1 if nothing found at the given address
smbus: allow returning an error from reads
apic: use emulated lapic version 0x14 on pc machines >= 2.1
pc: add compat_props placeholder for 2.0 machine type
i8259: don't abort when trying to use level sensitive irqs
acpi: fix tables for no-hpet configuration
acpi-build: properly decrement objects' reference counters
acpi/pcihp.c: Rewrite acpi_pcihp_get_bsel using object_property_get_int
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When source directory can be arrived at by two paths,
configure might misdetect an out of tree build.
The simplest way to trigger the problem is running
configure using a full path. E.g. (<firstpath> refers to qemu source
tree):
ln -s <firstpath> <secondpath>
cd <firstpath>
<secondpath>/configure
A more practical way is when make runs configure automatically:
1. cd <firstpath>/; ./configure
SRC_PATH=<firstpath>/ is written into config_host.mak
2. cd <secondpath>/; touch configure; make
make now runs <firstpath>/configure, so configure
assumes it's an out of tree build
When this happens configure overwrites parts of
the current tree with symlinks.
Make the test more robust: look for configure
in the current directory.
If there - we know it's a source build!
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Adding addresses to MAINTAINERS, as agreed on the last conference call:
http://wiki.qemu.org/SecurityProcess
People sometimes detect security issues in upstream
QEMU and don't know where to report them in a non-public way.
Of course whoever just wants full disclosure can just go public,
but there's nothing specified for non-public - until recently Anthony
was doing this informally.
As I started doing this recently anyway, I can handle this on the QEMU side
in a more formal way.
Adding a secalert mailing list as well - they are the ones who is actually
opening CVEs, communicating issues to all downstreams etc,
and they are already handling this for upstream, not just Red Hat.
Keeping Anthony's address around in case he wants to be informed.
Peter Maydell said that he prefers not to be on this contact list at
this point.
A public mailing list has been created - not listing it here yet -
until we know how to set it up in a secure fashion and
until there are more people so manually copying everyone
becomes unwieldy for reporters.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Pirqs are not freed when driver unload, then new pirqs are allocated when
driver reload. This could exhaust pirqs if do it in a loop.
This patch fixes the bug by freeing pirqs when ENABLE bit is cleared in
msi/msix control reg.
There is also other way of fixing it such as reuse pirqs between driver reload,
but this way is better.
Xen-devel: http://marc.info/?l=xen-devel&m=136800120304275&w=2
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The address_space_translate() function cuts the returned plen (page size)
to hardcoded TARGET_PAGE_SIZE. This function can be used on pages bigger
than that so this limiting should not be used on such pages.
Since originally the limiting was introduced for XEN, we can safely
limit this piece of code to XEN. So does the patch.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Add "version" property to local apic, and have it default to
0x14 for pc machines starting at 2.1. For compatibility with
previous releases, pc machines up to 2.0 will have their local
apic version set to 0x11.
Signed-off-by: Gabriel L. Somlo <somlo@cmu.edu>
Acked-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Add the "boilerplate" necessary for subsequent patches to
simply drop in compat_props for pc machines 2.0 and older.
This patch contains no functional changes.
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Acked-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This is a guest-triggerable error, as seen when using Xenix 2.3.4.
Replace hw_error by LOG_UNIMPL, so that guests can continue.
With this patch, I can install and use Xenix 2.3.4a without any problem.
I can also start installation of Xenix 2.3.4q, but it fails due to not
finding an hard disk.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Two patches deal with address translation, one fixes a problem in the
channel subsystem code.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=wjNY
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140507' into staging
Some improvements for s390.
Two patches deal with address translation, one fixes a problem in the
channel subsystem code.
# gpg: Signature made Wed 07 May 2014 09:29:30 BST using RSA key ID C6F02FAF
# gpg: Can't check signature: public key not found
* remotes/cohuck/tags/s390x-20140507:
s390x/css: Don't save orb in subchannel.
s390x/helper: Added format control bit to MMU translation
s390x/helper: Fixed real-to-absolute address translation
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=VoYL
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140505' into staging
migration/next for 20140505
# gpg: Signature made Mon 05 May 2014 21:27:24 BST using RSA key ID 5872D723
# gpg: Can't check signature: public key not found
* remotes/juanquintela/tags/migration/20140505: (36 commits)
migration: expose xbzrle cache miss rate
migration: expose the bitmap_sync_count to the end
migration: Add counts of updating the dirty bitmap
XBZRLE: Fix one XBZRLE corruption issues
migration: remove duplicate code
Coverity: Fix failure path for qemu_accept in migration
Init the XBZRLE.lock in ram_mig_init
Provide init function for ram migration
Count used RAMBlock pages for migration_dirty_pages
Make qemu_peek_buffer loop until it gets it's data
Disallow outward migration while awaiting incoming migration
virtio: validate config_len on load
virtio-net: out-of-bounds buffer write on load
openpic: avoid buffer overrun on incoming migration
ssi-sd: fix buffer overrun on invalid state load
savevm: Ignore minimum_version_id_old if there is no load_state_old
usb: sanity check setup_index+setup_len in post_load
vmstate: s/VMSTATE_INT32_LE/VMSTATE_INT32_POSITIVE_LE/
virtio-scsi: fix buffer overrun on invalid state load
zaurus: fix buffer overrun on invalid state load
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* -device / device_add assertion fix
* QEMUMachine conversion to MachineClass
* Device error handling improvements
* QTest cleanups and test cases for some more PCI devices
* PortIO memory leak fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=UrRJ
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging
QOM/QTest infrastructure fixes and device conversions
* -device / device_add assertion fix
* QEMUMachine conversion to MachineClass
* Device error handling improvements
* QTest cleanups and test cases for some more PCI devices
* PortIO memory leak fixes
# gpg: Signature made Mon 05 May 2014 19:59:16 BST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg: aka "Andreas Färber <afaerber@suse.com>"
* remotes/afaerber/tags/qom-devices-for-peter:
PortioList: Store PortioList in device state
tests: Add EHCI qtest
tests: Add ioh3420 qtest
tests: Add intel-hda qtests
tests: Add es1370 qtest
tests: Add ac97 qtest
qtest: Be paranoid about accept() addrlen argument
qtest: Add error reporting to socket_accept()
qtest: Assure that init_socket()'s listen() does not fail
MAINTAINERS: Document QOM
arm: Clean up fragile use of error_is_set() in realize() methods
qom: Clean up fragile use of error_is_set() in set() methods
hw: Consistently name Error ** objects errp, and not err
hw: Consistently name Error * objects err, and not errp
machine: Remove QEMUMachine indirection from MachineClass
machine: Replace QEMUMachine by MachineClass in accelerator configuration
vl.c: Replace QEMUMachine with MachineClass in QEMUMachineInitArgs
machine: Copy QEMUMachine's fields to MachineClass
machine: Remove obsoleted field from QEMUMachine
qdev: Fix crash by validating the object type
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Amos Kong