Markus Armbruster [Tue, 7 Jul 2020 16:05:53 +0000 (18:05 +0200)]
qom: Use return values to check for error where that's simpler
When using the Error object to check for error, we need to receive it
into a local variable, then propagate() it to @errp.
Using the return value permits allows receiving it straight to @errp.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-26-armbru@redhat.com>
Don't handle object_property_get_link() failure that can't happen
unless the programmer screwed up, pass &error_abort.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200707160613.848843-25-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:51 +0000 (18:05 +0200)]
qom: Crash more nicely on object_property_get_link() failure
Pass &error_abort instead of NULL where the returned value is
dereferenced or asserted to be non-null. Drop a now redundant
assertion.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-24-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:50 +0000 (18:05 +0200)]
qom: Rename qdev_get_type() to object_get_type()
Commit 2f262e06f0 lifted qdev_get_type() from qdev to object without
renaming it accordingly. Do that now.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-23-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:49 +0000 (18:05 +0200)]
qom: Use error_reportf_err() instead of g_printerr() in examples
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-22-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:48 +0000 (18:05 +0200)]
s390x/pci: Fix harmless mistake in zpci's property fid's setter
s390_pci_set_fid() sets zpci->fid_defined to true even when
visit_type_uint32() failed. Reproducer: "-device zpci,fid=junk".
Harmless in practice, because qdev_device_add() then fails, throwing
away @zpci. Fix it anyway.
Cc: Matthew Rosato <mjrosato@linux.ibm.com> Cc: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200707160613.848843-21-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:47 +0000 (18:05 +0200)]
qapi: Use returned bool to check for failure, manual part
The previous commit used Coccinelle to convert from checking the Error
object to checking the return value. Convert a few more manually.
Also tweak control flow in places to conform to the conventional "if
error bail out" pattern.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-20-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:46 +0000 (18:05 +0200)]
qapi: Use returned bool to check for failure, Coccinelle part
The previous commit enables conversion of
visit_foo(..., &err);
if (err) {
...
}
to
if (!visit_foo(..., errp)) {
...
}
for visitor functions that now return true / false on success / error.
Coccinelle script:
@@
identifier fun =~ "check_list|input_type_enum|lv_start_struct|lv_type_bool|lv_type_int64|lv_type_str|lv_type_uint64|output_type_enum|parse_type_bool|parse_type_int64|parse_type_null|parse_type_number|parse_type_size|parse_type_str|parse_type_uint64|print_type_bool|print_type_int64|print_type_null|print_type_number|print_type_size|print_type_str|print_type_uint64|qapi_clone_start_alternate|qapi_clone_start_list|qapi_clone_start_struct|qapi_clone_type_bool|qapi_clone_type_int64|qapi_clone_type_null|qapi_clone_type_number|qapi_clone_type_str|qapi_clone_type_uint64|qapi_dealloc_start_list|qapi_dealloc_start_struct|qapi_dealloc_type_anything|qapi_dealloc_type_bool|qapi_dealloc_type_int64|qapi_dealloc_type_null|qapi_dealloc_type_number|qapi_dealloc_type_str|qapi_dealloc_type_uint64|qobject_input_check_list|qobject_input_check_struct|qobject_input_start_alternate|qobject_input_start_list|qobject_input_start_struct|qobject_input_type_any|qobject_input_type_bool|qobject_input_type_bool_keyval|qobject_input_type_int64|qobject_input_type_int64_keyval|qobject_input_type_null|qobject_input_type_number|qobject_input_type_number_keyval|qobject_input_type_size_keyval|qobject_input_type_str|qobject_input_type_str_keyval|qobject_input_type_uint64|qobject_input_type_uint64_keyval|qobject_output_start_list|qobject_output_start_struct|qobject_output_type_any|qobject_output_type_bool|qobject_output_type_int64|qobject_output_type_null|qobject_output_type_number|qobject_output_type_str|qobject_output_type_uint64|start_list|visit_check_list|visit_check_struct|visit_start_alternate|visit_start_list|visit_start_struct|visit_type_.*";
expression list args;
typedef Error;
Error *err;
@@
- fun(args, &err);
- if (err)
+ if (!fun(args, &err))
{
...
}
A few line breaks tidied up manually.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-19-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:45 +0000 (18:05 +0200)]
qapi: Make visitor functions taking Error ** return bool, not void
See recent commit "error: Document Error API usage rules" for
rationale.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-18-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:44 +0000 (18:05 +0200)]
hmp: Eliminate a variable in hmp_migrate_set_parameter()
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-17-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:43 +0000 (18:05 +0200)]
block: Avoid error accumulation in bdrv_img_create()
When creating an image fails because the format doesn't support option
"backing_file" or "backing_fmt", bdrv_img_create() first has
qemu_opt_set() put a generic error into @local_err, then puts the real
error into @errp with error_setg(), and then propagates the former to
the latter, which throws away the generic error. A bit complicated,
but works.
Now that qemu_opt_set() returns a useful value, we can simply ignore
the generic error instead.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-16-armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-15-armbru@redhat.com>
[Conflict with commit 0b6786a9c1 "block/amend: refactor qcow2 amend
options" resolved by rerunning Coccinelle on master's version]
Markus Armbruster [Tue, 7 Jul 2020 16:05:41 +0000 (18:05 +0200)]
qemu-option: Make functions taking Error ** return bool, not void
See recent commit "error: Document Error API usage rules" for
rationale.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-14-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:40 +0000 (18:05 +0200)]
qemu-option: Replace opt_set() by cleaner opt_validate()
opt_set() frees its argument @value on failure. Slightly unclean;
functions ideally do nothing on failure.
To tidy this up, move opt_create() from opt_set() into its callers,
along with the cleanup. Rename opt_set() to opt_validate(), noting
its similarity to qemu_opts_validate(). Drop redundant parameter
@opts; use opt->opts instead.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-13-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:39 +0000 (18:05 +0200)]
qemu-option: Factor out helper opt_create()
There is just one use so far. The next commit will add more.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-12-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:38 +0000 (18:05 +0200)]
qemu-option: Simplify around find_default_by_name()
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-11-armbru@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Markus Armbruster [Tue, 7 Jul 2020 16:05:37 +0000 (18:05 +0200)]
qemu-option: Factor out helper find_default_by_name()
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-10-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:36 +0000 (18:05 +0200)]
qemu-option: Make uses of find_desc_by_name() more similar
This is to make the next commit easier to review.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-9-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:35 +0000 (18:05 +0200)]
qemu-option: Check return value instead of @err where convenient
Convert uses like
opts = qemu_opts_create(..., &err);
if (err) {
...
}
to
opts = qemu_opts_create(..., errp);
if (!opts) {
...
}
Eliminate error_propagate() that are now unnecessary. Delete @err
that are now unused.
Note that we can't drop parallels_open()'s error_propagate() here. We
continue to execute it even in the converted case. It's a no-op then:
local_err is null.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-8-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:34 +0000 (18:05 +0200)]
virtio-crypto-pci: Tidy up virtio_crypto_pci_realize()
virtio_crypto_pci_realize() continues after realization of its
"virtio-crypto-device" fails. Only an object_property_set_link()
follows; looks harmless to me. Tidy up anyway: return after failure,
just like virtio_rng_pci_realize() does.
Cc: "Gonglei (Arei)" <arei.gonglei@huawei.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Gonglei < arei.gonglei@huawei.com>
Message-Id: <20200707160613.848843-7-armbru@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-6-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:32 +0000 (18:05 +0200)]
qdev: Use returned bool to check for qdev_realize() etc. failure
Convert
foo(..., &err);
if (err) {
...
}
to
if (!foo(..., &err)) {
...
}
for qdev_realize(), qdev_realize_and_unref(), qbus_realize() and their
wrappers isa_realize_and_unref(), pci_realize_and_unref(),
sysbus_realize(), sysbus_realize_and_unref(), usb_realize_and_unref().
Coccinelle script:
@@
identifier fun = {
isa_realize_and_unref, pci_realize_and_unref, qbus_realize,
qdev_realize, qdev_realize_and_unref, sysbus_realize,
sysbus_realize_and_unref, usb_realize_and_unref
};
expression list args, args2;
typedef Error;
Error *err;
@@
- fun(args, &err, args2);
- if (err)
+ if (!fun(args, &err, args2))
{
...
}
Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error
message "no position information". Nothing to convert there; skipped.
Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by
ARMSSE being used both as typedef and function-like macro there.
Converted manually.
A few line breaks tidied up manually.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-5-armbru@redhat.com>
Markus Armbruster [Tue, 7 Jul 2020 16:05:31 +0000 (18:05 +0200)]
error: Document Error API usage rules
This merely codifies existing practice, with one exception: the rule
advising against returning void, where existing practice is mixed.
When the Error API was created, we adopted the (unwritten) rule to
return void when the function returns no useful value on success,
unlike GError, which recommends to return true on success and false on
error then.
When a function returns a distinct error value, say false, a checked
call that passes the error up looks like
if (!frobnicate(..., errp)) {
handle the error...
}
When it returns void, we need
Error *err = NULL;
frobnicate(..., &err);
if (err) {
handle the error...
error_propagate(errp, err);
}
Not only is this more verbose, it also creates an Error object even
when @errp is null, &error_abort or &error_fatal.
People got tired of the additional boilerplate, and started to ignore
the unwritten rule. The result is confusion among developers about
the preferred usage.
Make the rule advising against returning void official by putting it
in writing. This will hopefully reduce confusion.
Update the examples accordingly.
The remainder of this series will update a substantial amount of code
to honor the rule.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-4-armbru@redhat.com>
[Tweak prose as per advice from Eric]
Markus Armbruster [Tue, 7 Jul 2020 16:05:30 +0000 (18:05 +0200)]
error: Improve error.h's big comment
Add headlines to the big comment.
Explain examples for NULL, &error_abort and &error_fatal argument
better.
Tweak rationale for error_propagate_prepend().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200707160613.848843-3-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Markus Armbruster [Tue, 7 Jul 2020 16:05:29 +0000 (18:05 +0200)]
error: Fix examples in error.h's big comment
Mark a bad example more clearly. Fix the error_propagate_prepend()
example. Add a missing declaration and a second error pileup example.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200707160613.848843-2-armbru@redhat.com>
Peter Maydell [Thu, 9 Jul 2020 19:01:43 +0000 (20:01 +0100)]
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/fw_cfg-20200704' into staging
firmware (and crypto) patches
- add the tls-cipher-suites object,
- add the ability to QOM objects to produce data consumable
by the fw_cfg device,
- let the tls-cipher-suites object implement the
FW_CFG_DATA_GENERATOR interface.
This is required by EDK2 'HTTPS Boot' feature of OVMF to tell
the guest which TLS ciphers it can use.
CI jobs results:
https://travis-ci.org/github/philmd/qemu/builds/704724619
https://gitlab.com/philmd/qemu/-/pipelines/162938106
https://cirrus-ci.com/build/4682977303068672
# gpg: Signature made Sat 04 Jul 2020 17:37:08 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* remotes/philmd-gitlab/tags/fw_cfg-20200704:
crypto/tls-cipher-suites: Produce fw_cfg consumable blob
softmmu/vl: Allow -fw_cfg 'gen_id' option to use the 'etc/' namespace
softmmu/vl: Let -fw_cfg option take a 'gen_id' argument
hw/nvram/fw_cfg: Add the FW_CFG_DATA_GENERATOR interface
crypto: Add tls-cipher-suites object
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 9 Jul 2020 16:02:29 +0000 (17:02 +0100)]
Merge remote-tracking branch 'remotes/kraxel/tags/modules-20200707-pull-request' into staging
qom: add support for qom objects in modules.
build some devices (qxl, virtio-gpu, ccid, usb-redir) as modules.
build braille chardev as module.
v2: more verbose comment for "build: fix device module builds" patch.
note: qemu doesn't rebuild objects on cflags changes (specifically
-fPIC being added when code is switched from builtin to module).
Workaround for resulting build errors: "make clean", rebuild.
* remotes/kraxel/tags/modules-20200707-pull-request:
chardev: enable modules, use for braille
vga: build virtio-gpu as module
vga: build virtio-gpu only once
vga: build qxl as module
usb: build usb-redir as module
ccid: build smartcard as module
build: fix device module builds
qdev: device module support
object: qom module support
module: qom module support
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* remotes/vivier2/tags/trivial-branch-for-5.1-pull-request:
net/tap-solaris.c: Include qemu-common.h for TFR macro
intel_iommu: "aw-bits" error message still refers to "x-aw-bits"
util/qemu-option: Document the get_opt_value() function
MAINTAINERS: Update Radoslaw Biernacki email address
.mailmap: Update Alexander Graf email address
trivial: Respect alphabetical order of .o files in Makefile.objs
fix the prototype of muls64/mulu64
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 7 Jul 2020 18:47:26 +0000 (19:47 +0100)]
Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-07-06' into staging
Block patches for 5.1:
- LUKS keyslot amendment
(+ patches to make the iotests pass on non-Linux systems, and to keep
the tests passing for qcow v1, and to skip LUKS tests (including
qcow2 LUKS) when the built qemu does not support it)
- Refactoring in the block layer: Drop the basically unnecessary
unallocated_blocks_are_zero field from BlockDriverInfo
- Fix qcow2 preallocation when the image size is not a multiple of the
cluster size
- Fix in block-copy code
Stefan Hajnoczi [Thu, 25 Jun 2020 14:07:57 +0000 (15:07 +0100)]
tracetool: work around ust <sys/sdt.h> include conflict
Both the dtrace and ust backends may include <sys/sdt.h> but LTTng
Userspace Tracer 2.11 and later requires SDT_USE_VARIADIC to be defined
before including the header file.
This is a classic problem with C header files included from different
parts of a program. If the same header is included twice within the same
compilation unit then the first inclusion determines the macro
environment.
Work around this by defining SDT_USE_VARIADIC in the dtrace backend too.
It doesn't hurt and fixes a missing STAP_PROBEV() compiler error when
the ust backend is enabled together with the dtrace backend.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20200625140757.237012-1-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Gerd Hoffmann [Wed, 24 Jun 2020 13:10:37 +0000 (15:10 +0200)]
object: qom module support
Little helper function to load modules on demand. In most cases adding
module loading support for devices and other objects is just
s/object_class_by_name/module_object_class_by_name/ in the right spot.
Gerd Hoffmann [Wed, 24 Jun 2020 13:10:36 +0000 (15:10 +0200)]
module: qom module support
Add support for qom types provided by modules. For starters use a
manually maintained list which maps qom type to module and prefix.
Two load functions are added: One to load the module for a specific
type, and one to load all modules (needed for object/device lists as
printed by -- for example -- qemu -device help).
Cindy Lu [Wed, 1 Jul 2020 14:55:38 +0000 (22:55 +0800)]
vhost-vdpa: introduce vhost-vdpa net client
This patch set introduces a new net client type: vhost-vdpa.
vhost-vdpa net client will set up a vDPA device which is specified
by a "vhostdev" parameter.
Signed-off-by: Lingshan Zhu <lingshan.zhu@intel.com> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: Cindy Lu <lulu@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200701145538.22333-15-lulu@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
Cindy Lu [Wed, 1 Jul 2020 14:55:37 +0000 (22:55 +0800)]
vhost-vdpa: introduce vhost-vdpa backend
Currently we have 2 types of vhost backends in QEMU: vhost kernel and
vhost-user. The above patch provides a generic device for vDPA purpose,
this vDPA device exposes to user space a non-vendor-specific configuration
interface for setting up a vhost HW accelerator, this patch set introduces
a third vhost backend called vhost-vdpa based on the vDPA interface.
Signed-off-by: Lingshan zhu <lingshan.zhu@intel.com> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: Cindy Lu <lulu@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200701145538.22333-14-lulu@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
* remotes/huth-gitlab/tags/pull-request-2020-07-06:
tests/acceptance: Add a test for the sun4u sparc64 machine
hw/m68k/mcf5206: Replace remaining hw_error()s by qemu_log_mask()
configure / util: Auto-detect the availability of openpty()
tests/qtest: Unify the test for the xenfv and xenpv machines
fuzz: do not use POSIX shm for coverage bitmap
fuzz: fix broken qtest check at rcu_disable_atfork
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sat, 4 Jul 2020 09:23:17 +0000 (10:23 +0100)]
net/tap-solaris.c: Include qemu-common.h for TFR macro
In commit a8d2532645cf5ce4 we cleaned up usage of the qemu-common.h header
so that it was always included from .c files and never from other .h files.
We missed adding it to net/tap-solaris.c (which previously was pulling it
in via tap-int.h), which broke building on Solaris hosts.
Fixes: a8d2532645cf5ce4 Reported-by: Michele Denber <denber@mindspring.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Tested-by: Michele Denber <denber@mindspring.com>
Message-Id: <20200704092317.12943-1-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Philippe Mathieu-Daudé [Mon, 29 Jun 2020 07:08:58 +0000 (09:08 +0200)]
util/qemu-option: Document the get_opt_value() function
Coverity noticed commit 950c4e6c94 introduced a dereference before
null check in get_opt_value (CID1391003):
In get_opt_value: All paths that lead to this null pointer
comparison already dereference the pointer earlier (CWE-476)
We fixed this in commit 6e3ad3f0e31, but relaxed the check in commit 0c2f6e7ee99 because "No callers of get_opt_value() pass in a NULL
for the 'value' parameter".
Since this function is publicly exposed, it risks new users to do
the same error again. Avoid that documenting the 'value' argument
must not be NULL.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200629070858.19850-1-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Laurent Vivier [Fri, 12 Jun 2020 14:04:00 +0000 (16:04 +0200)]
softfloat,m68k: disable floatx80_invalid_encoding() for m68k
According to the comment, this definition of invalid encoding is given
by intel developer's manual, and doesn't comply with 680x0 FPU.
With m68k, the explicit integer bit can be zero in the case of:
- zeros (exp == 0, mantissa == 0)
- denormalized numbers (exp == 0, mantissa != 0)
- unnormalized numbers (exp != 0, exp < 0x7FFF)
- infinities (exp == 0x7FFF, mantissa == 0)
- not-a-numbers (exp == 0x7FFF, mantissa != 0)
For infinities and NaNs, the explicit integer bit can be either one or
zero.
The IEEE 754 standard does not define a zero integer bit. Such a number
is an unnormalized number. Hardware does not directly support
denormalized and unnormalized numbers, but implicitly supports them by
trapping them as unimplemented data types, allowing efficient conversion
in software.
See "M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL",
"1.6 FLOATING-POINT DATA TYPES"
We will implement in the m68k TCG emulator the FP_UNIMP exception to
trap into the kernel to normalize the number. In case of linux-user,
the number will be normalized by QEMU.
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200612140400.2130118-1-laurent@vivier.eu>
Mark Cave-Ayland [Wed, 1 Jul 2020 20:15:31 +0000 (21:15 +0100)]
target/m68k: consolidate physical translation offset into get_physical_address()
Since all callers to get_physical_address() now apply the same page offset to
the translation result, move the logic into get_physical_address() itself to
avoid duplication.
Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200701201531.13828-3-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Mark Cave-Ayland [Wed, 1 Jul 2020 20:15:30 +0000 (21:15 +0100)]
target/m68k: fix physical address translation in m68k_cpu_get_phys_page_debug()
The result of the get_physical_address() function should be combined with the
offset of the original page access before being returned. Otherwise the
m68k_cpu_get_phys_page_debug() function can round to the wrong page causing
incorrect lookups in gdbstub and various "Disassembler disagrees with
translator over instruction decoding" warnings to appear at translation time.
Richard Henderson [Wed, 1 Jul 2020 16:28:15 +0000 (09:28 -0700)]
tcg: Fix do_nonatomic_op_* vs signed operations
The smin/smax/umin/umax operations require the operands to be
properly sign extended. Do not drop the MO_SIGN bit from the
load, and additionally extend the val input.
Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com> Reported-by: LIU Zhiwei <zhiwei_liu@c-sky.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200701165646.1901320-1-richard.henderson@linaro.org>
Catherine A. Frederick [Sun, 7 Jun 2020 21:10:59 +0000 (17:10 -0400)]
tcg/ppc: Sanitize immediate shifts
Sanitize shift constants so that shift operations with
large constants don't generate invalid instructions.
Signed-off-by: Catherine A. Frederick <chocola@animebitch.es>
Message-Id: <20200607211100.22858-1-agrecascino123@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add deprecation message to the audio init function.
Factor out audio initialization and call that from
both audio init and realize, so setting the audiodev
property is enough to properly initialize pcspk.
Add a property alias to the machine type to set the
audio device, so pcspk can be initialized using:
"-machine pcspk-audiodev=<name>"
Using "-global isa-pcspk.audiodev=<name>" works too but
is not recommended.
Add helper function for -soundhw deprecation. It can replace the
simple init functions which just call {isa,pci}_create_simple()
with a hardcoded type. It also prints a deprecation message.
* remotes/vivier2/tags/linux-user-for-5.1-pull-request:
MAINTAINERS: update linux-user maintainer
linux-user: Add strace support for printing arguments of ioctl()
linux-user: Add thunk argument types for SIOCGSTAMP and SIOCGSTAMPNS
linux-user: Add strace support for printing arguments of fallocate()
linux-user: Add strace support for printing arguments of chown()/lchown()
linux-user: Add strace support for printing arguments of lseek()
linux-user: Add strace support for printing argument of syscalls used for extended attributes
linux-user: Add strace support for a group of syscalls
linux-user: Extend strace support to enable argument printing after syscall execution
linux-user: syscall: ioctls: support DRM_IOCTL_VERSION
linux-user/sparc64: Fix the handling of window spill trap
target/sparc: Translate flushw opcode
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Eric Blake [Thu, 28 May 2020 09:44:05 +0000 (12:44 +0300)]
qed: Simplify backing reads
The other four drivers that support backing files (qcow, qcow2,
parallels, vmdk) all rely on the block layer to populate zeroes when
reading beyond EOF of a short backing file. We can simplify the qed
code by doing likewise.
Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200528094405.145708-11-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:44:04 +0000 (12:44 +0300)]
block: drop unallocated_blocks_are_zero
Currently this field only set by qed and qcow2. But in fact, all
backing-supporting formats (parallels, qcow, qcow2, qed, vmdk) share
these semantics: on unallocated blocks, if there is no backing file they
just memset the buffer with zeroes.
So, document this behavior for .supports_backing and drop
.unallocated_blocks_are_zero
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-10-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:44:03 +0000 (12:44 +0300)]
block/vhdx: drop unallocated_blocks_are_zero
vhdx doesn't have .bdrv_co_block_status handler, so DATA|ALLOCATED is
always assumed for it in bdrv_co_block_status().
unallocated_blocks_are_zero is useless (it doesn't affect the only user
of the field: bdrv_co_block_status()), drop it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-9-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:44:02 +0000 (12:44 +0300)]
block/file-posix: drop unallocated_blocks_are_zero
raw_co_block_status() in block/file-posix.c never returns 0, so
unallocated_blocks_are_zero is useless (it doesn't affect the only user
of the field: bdrv_co_block_status()). Drop it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-8-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:44:01 +0000 (12:44 +0300)]
block/iscsi: drop unallocated_blocks_are_zero
We set bdi->unallocated_blocks_are_zero = iscsilun->lbprz, but
iscsi_co_block_status doesn't return 0 in case of iscsilun->lbprz, it
returns ZERO when appropriate. So actually unallocated_blocks_are_zero
is useless (it doesn't affect the only user of the field:
bdrv_co_block_status()). Drop it now.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-7-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:44:00 +0000 (12:44 +0300)]
block/crypto: drop unallocated_blocks_are_zero
It's false by default, no needs to set it. We are going to drop this
variable at all, so drop it now here, it doesn't hurt.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-6-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:43:59 +0000 (12:43 +0300)]
block/vpc: return ZERO block-status when appropriate
In case when get_image_offset() returns -1, we do zero out the
corresponding chunk of qiov. So, this should be reported as ZERO.
Note that this changes visible output of "qemu-img map --output=json"
and "qemu-io -c map" commands. For qemu-img map, the change is obvious:
we just mark as zero what is really zero. For qemu-io it's less
obvious: what was unallocated now is allocated.
There is an inconsistency in understanding of unallocated regions in
Qemu: backing-supporting format-drivers return 0 block-status to report
go-to-backing logic for this area. Some protocol-drivers (iscsi) return
0 to report fs-unallocated-non-zero status (i.e., don't occupy space on
disk, read result is undefined).
BDRV_BLOCK_ALLOCATED is defined as something more close to
go-to-backing logic. Still it is calculated as ZERO | DATA, so 0 from
iscsi is treated as unallocated. It doesn't influence backing-chain
behavior, as iscsi can't have backing file. But it does influence
"qemu-io -c map".
We should solve this inconsistency at some future point. Now, let's
just make backing-not-supporting format drivers (vdi in the previous
patch and vpc now) to behave more like backing-supporting drivers
and not report 0 block-status. More over, returning ZERO status is
absolutely valid thing, and again, corresponds to how the other
format-drivers (backing-supporting) work.
After block-status update, it never reports 0, so setting
unallocated_blocks_are_zero doesn't make sense (as the only user of it
is bdrv_co_block_status and it checks unallocated_blocks_are_zero only
for unallocated areas). Drop it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-5-vsementsov@virtuozzo.com>
[mreitz: qemu-io -c map as used by iotest 146 now reports everything as
allocated; in order to make the test do something useful, we
use qemu-img map --output=json now] Signed-off-by: Max Reitz <mreitz@redhat.com>
Thomas Huth [Thu, 2 Jul 2020 14:03:16 +0000 (16:03 +0200)]
tests/acceptance: Add a test for the sun4u sparc64 machine
We can use the image from the advent calendar 2018 to test the sun4u
machine. It's not using the "QEMU advent calendar" string, so we can
not use the do_test_advcal_2018() from boot_linux_console.py, thus
let's also put it into a separate file to also be able to add an
entry to the MAINTAINERS file.
Message-Id: <20200704173519.26087-1-thuth@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Thu, 11 Jun 2020 05:58:07 +0000 (07:58 +0200)]
hw/m68k/mcf5206: Replace remaining hw_error()s by qemu_log_mask()
hw_error() dumps the CPU state and exits QEMU. This is ok during initial
code development (to see where the guest code is currently executing),
but it is certainly not the desired behavior that we want to present to
normal users, and it can also cause trouble when e.g. fuzzing devices.
Thus let's replace these hw_error()s by qemu_log_mask()s instead.
Message-Id: <20200611055807.15921-1-huth@tuxfamily.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:43:58 +0000 (12:43 +0300)]
block/vdi: return ZERO block-status when appropriate
In case of !VDI_IS_ALLOCATED[], we do zero out the corresponding chunk
of qiov. So, this should be reported as ZERO.
Note that this changes visible output of "qemu-img map --output=json"
and "qemu-io -c map" commands. For qemu-img map, the change is obvious:
we just mark as zero what is really zero. For qemu-io it's less
obvious: what was unallocated now is allocated.
There is an inconsistency in understanding of unallocated regions in
Qemu: backing-supporting format-drivers return 0 block-status to report
go-to-backing logic for this area. Some protocol-drivers (iscsi) return
0 to report fs-unallocated-non-zero status (i.e., don't occupy space on
disk, read result is undefined).
BDRV_BLOCK_ALLOCATED is defined as something more close to
go-to-backing logic. Still it is calculated as ZERO | DATA, so 0 from
iscsi is treated as unallocated. It doesn't influence backing-chain
behavior, as iscsi can't have backing file. But it does influence
"qemu-io -c map".
We should solve this inconsistency at some future point. Now, let's
just make backing-not-supporting format drivers (vdi at this patch and
vpc with the following) to behave more like backing-supporting drivers
and not report 0 block-status. More over, returning ZERO status is
absolutely valid thing, and again, corresponds to how the other
format-drivers (backing-supporting) work.
After block-status update, it never reports 0, so setting
unallocated_blocks_are_zero doesn't make sense (as the only user of it
is bdrv_co_block_status and it checks unallocated_blocks_are_zero only
for unallocated areas). Drop it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-4-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:43:57 +0000 (12:43 +0300)]
block: inline bdrv_unallocated_blocks_are_zero()
The function has only one user: bdrv_co_block_status(). Inline it to
simplify reviewing of the following patches, which will finally drop
unallocated_blocks_are_zero field too.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-3-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Vladimir Sementsov-Ogievskiy [Thu, 28 May 2020 09:43:56 +0000 (12:43 +0300)]
qemu-img: convert: don't use unallocated_blocks_are_zero
qemu-img convert wants to distinguish ZERO which comes from short
backing files. unallocated_blocks_are_zero field of bdi is unrelated:
space after EOF is always considered to be zero anyway. So, just make
post_backing_zero true in case of short backing file.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200528094405.145708-2-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:48 +0000 (14:55 +0200)]
iotests: add tests for blockdev-amend
This commit adds two tests that cover the
new blockdev-amend functionality of luks and qcow2 driver
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[mreitz: Let 295 verify that LUKS works; drop 295 and 296 from the auto
group] Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200625125548.870061-20-mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:47 +0000 (14:55 +0200)]
block/qcow2: implement blockdev-amend
Currently the implementation only supports amending the encryption
options, unlike the qemu-img version
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200608094030.670121-14-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:46 +0000 (14:55 +0200)]
block/crypto: implement blockdev-amend
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200608094030.670121-13-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:45 +0000 (14:55 +0200)]
block/core: add generic infrastructure for x-blockdev-amend qmp command
blockdev-amend will be used similiar to blockdev-create
to allow on the fly changes of the structure of the format based block devices.
Current plan is to first support encryption keyslot management for luks
based formats (raw and embedded in qcow2)
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200608094030.670121-12-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:44 +0000 (14:55 +0200)]
iotests: qemu-img tests for luks key management
This commit adds two tests, which test the new amend interface
of both luks raw images and qcow2 luks encrypted images.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[mreitz: Let 293 verify that LUKS works; drop $(seq) usage from 293;
drop 293 and 294 from the auto group] Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200625125548.870061-16-mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:43 +0000 (14:55 +0200)]
block/qcow2: extend qemu-img amend interface with crypto options
Now that we have all the infrastructure in place,
wire it in the qcow2 driver and expose this to the user.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200608094030.670121-9-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Maxim Levitsky [Thu, 25 Jun 2020 12:55:42 +0000 (14:55 +0200)]
block/crypto: implement the encryption key management
This implements the encryption key management using the generic code in
qcrypto layer and exposes it to the user via qemu-img
This code adds another 'write_func' because the initialization
write_func works directly on the underlying file, and amend
works on instance of luks device.
This commit also adds a 'hack/workaround' I and Kevin Wolf (thanks)
made to make the driver both support write sharing (to avoid breaking the users),
and be safe against concurrent metadata update (the keyslots)
Eventually the write sharing for luks driver will be deprecated
and removed together with this hack.
The hack is that we ask (as a format driver) for BLK_PERM_CONSISTENT_READ
and then when we want to update the keys, we unshare that permission.
So if someone else has the image open, even readonly, encryption
key update will fail gracefully.
Also thanks to Daniel Berrange for the idea of
unsharing read, rather that write permission which allows
to avoid cases when the other user had opened the image read-only.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200608094030.670121-8-mlevitsk@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>