Akihiro Suda (8):
remove confusing comment that exists from ancient slirp
add slirp_new(SlirpConfig *, SlirpCb *, void *)
allow custom MTU
add disable_host_loopback (prohibit connections to 127.0.0.1)
add SlirpConfig version
emu: remove dead code
emu: disable by default
fix a typo in a comment
Anders Waldenborg (1):
state: fix loading of guestfwd state
Giuseppe Scrivano (1):
socket: avoid getpeername after shutdown(SHUT_WR)
Jindrich Novy (1):
Don't leak memory when reallocation fails.
Marc-André Lureau (60):
Merge branch 'AkihiroSuda/libslirp-slirp4netns'
Merge branch 'fix-typo' into 'master'
meson: make it subproject friendly
Merge branch 'meson' into 'master'
misc: fix compilation warnings
Merge branch 'fix-shutdown-wr' into 'master'
sbuf: remove unused and undefined sbcopy() path
sbuf: check more strictly sbcopy() bounds with offset
sbuf: replace a comment with a runtime warning
Replace remaining malloc/free user with glib
tcp_attach() can no longer fail
state: can't ENOMEM
sbuf: use unsigned types
sbuf: simplify sbreserve()
dnssearch: use g_strv_length()
vmstate: silence scan-build warning
gitlab-ci: run scan-build
Merge branch 'mem-cleanups' into 'master'
libslirp.map: bind slirp_new to SLIRP_4.1 version
meson: fix libtool versioning
Release v4.1.0
Merge branch '4.1.0' into 'master'
CHANGELOG: start unreleased section
Merge branch 'add-unix' into 'master'
util: add G_SIZEOF_MEMBER() macro
Check bootp_filename is not going to be truncated
bootp: remove extra cast
bootp: replace simple snprintf() with strcpy()
tftp: clarify what is actually OACK m_len
tcp_emu: add more fixme/warnings comments
util: add slirp_fmt() helpers
dhcpv6: use slirp_fmt()
misc: use slirp_fmt0()
tftp: use slirp_fmt0()
tcp_ctl: use slirp_fmt()
tcp_emu: fix unsafe snprintf() usages
misc: improve error report
Use g_snprintf()
util: add gnuc format function attribute to slirp_fmt*
Merge branch 'aw-guestfwd-state' into 'master'
Merge branch 'slirp-fmt' into 'master'
socket: remove extra label and variable
socket: factor out sotranslate ipv4/ipv6 handling
socket: remove need for extra scope_id variable
socket: do not fallback on host loopback if get_dns_addr() failed
socket: do not fallback on loopback addr for addresses in our mask/prefix
Prepare for v4.2.0 release
Merge branch 'translate-fix' into 'master'
Merge branch 'release-v4.2.0' into 'master'
changelog: post-release
changelog: fix link
.gitlab-ci: add --werror, treat CI build warnings as errors
Revert "socket: remove need for extra scope_id variable"
Teach slirp_version_string() to return vcs version
Merge branch 'mingw-fix' into 'master'
Merge branch 'vcs-version' into 'master'
meson: bump required version to 0.49
build-sys: fix NetBSD build regression
Merge branch 'netbsd-fix' into 'master'
build-sys: make libslirp-version.h depend on Makefile
PanNengyuan (1):
libslirp: fix NULL pointer dereference in tcp_sockclosed
Philippe Mathieu-Daudé (1):
Add a git-publish configuration file
Prasad J Pandit (4):
slirp: ncsi: compute checksum for valid data length
slirp: use correct size while emulating IRC commands
slirp: use correct size while emulating commands
slirp: tftp: restrict relative path access
Samuel Thibault (14):
ip_reass: explain why we should not always update the q pointer
Merge branch 'comment' into 'master'
Merge branch 'no-emu' into 'master'
Fix bogus indent, no source change
ip_reass: Fix use after free
Merge branch 'reass2' into 'master'
Make host receive broadcast packets
arp: Allow 0.0.0.0 destination address
Merge branch 'warnings' into 'master'
Merge branch 'arp_0' into 'master'
Merge branch 'broadcast' into 'master'
tcp_emu: Fix oob access
Merge branch 'oob' into 'master'
Merge branch 'master' into 'master'
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Peter Maydell [Thu, 19 Mar 2020 10:18:07 +0000 (10:18 +0000)]
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-03-17' into staging
QAPI patches for 2020-03-17
# gpg: Signature made Tue 17 Mar 2020 20:50:54 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* remotes/armbru/tags/pull-qapi-2020-03-17: (30 commits)
net: Track netdevs in NetClientState rather than QemuOpt
net: Complete qapi-fication of netdev_add
qmp: constify QmpCommand and list
qapi: Mark deprecated QMP parts with feature 'deprecated'
qapi: New special feature flag "deprecated"
qapi: Replace qmp_dispatch()'s TODO comment by an explanation
qapi: Simplify how qmp_dispatch() gets the request ID
qapi: Simplify how qmp_dispatch() deals with QCO_NO_SUCCESS_RESP
qapi: Inline do_qmp_dispatch() into qmp_dispatch()
qapi: Add feature flags to struct members
qapi/schema: Call QAPIDoc.connect_member() in just one place
qapi/schema: Rename QAPISchemaObjectType{Variant,Variants}
qapi/schema: Reorder classes so related ones are together
qapi/schema: Change _make_features() to a take feature list
qapi/introspect: Factor out _make_tree()
qapi/introspect: Rename *qlit* to reduce confusion
qapi: Consistently put @features parameter right after @ifcond
qapi: Add feature flags to remaining definitions
qapi/schema: Clean up around QAPISchemaEntity.connect_doc()
tests/test-qmp-event: Check event is actually emitted
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 18 Mar 2020 20:25:23 +0000 (20:25 +0000)]
Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-gdbstub-170320-1' into staging
Testing and gdbstub updates:
- docker updates for VirGL
- re-factor gdbstub for static GDBState
- re-factor gdbstub for dynamic arrays
- add SVE support to arm gdbstub
- add some guest debug tests to check-tcg
- add aarch64 userspace register tests
- remove packet size limit to gdbstub
- simplify gdbstub monitor code
- report vContSupported in gdbstub to use proper single-step
# gpg: Signature made Tue 17 Mar 2020 17:47:46 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-testing-and-gdbstub-170320-1: (28 commits)
gdbstub: Fix single-step issue by confirming 'vContSupported+' feature to gdb
gdbstub: do not split gdb_monitor_write payload
gdbstub: change GDBState.last_packet to GByteArray
tests/tcg/aarch64: add test-sve-ioctl guest-debug test
tests/tcg/aarch64: add SVE iotcl test
tests/tcg/aarch64: add a gdbstub testcase for SVE registers
tests/guest-debug: add a simple test runner
configure: allow user to specify what gdb to use
tests/tcg/aarch64: userspace system register test
target/arm: don't bother with id_aa64pfr0_read for USER_ONLY
target/arm: generate xml description of our SVE registers
target/arm: default SVE length to 64 bytes for linux-user
target/arm: explicitly encode regnum in our XML
target/arm: prepare for multiple dynamic XMLs
gdbstub: extend GByteArray to read register helpers
target/i386: use gdb_get_reg helpers
target/m68k: use gdb_get_reg helpers
target/arm: use gdb_get_reg helpers
gdbstub: add helper for 128 bit registers
gdbstub: move mem_buf to GDBState and use GByteArray
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 18 Mar 2020 17:57:40 +0000 (17:57 +0000)]
Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2020-03-17' into staging
Error reporting patches for 2020-03-17
# gpg: Signature made Tue 17 Mar 2020 16:30:49 GMT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* remotes/armbru/tags/pull-error-2020-03-17:
hw/sd/ssi-sd: fix error handling in ssi_sd_realize
xen-block: Use one Error * variable instead of two
hw/misc/ivshmem: Use one Error * variable instead of two
Use &error_abort instead of separate assert()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 18 Mar 2020 15:07:57 +0000 (15:07 +0000)]
Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.0-20200317' into staging
ppc patch queue 2020-03-17
Here's my final pull request for the qemu-5.0 soft freeze. Sorry this
is just under the wire - I hit some last minute problems that took a
while to fix up and retest.
Highlights are:
* Numerous fixes for the FWNMI feature
* A handful of cleanups to the device tree construction code
* Numerous fixes for the spapr-vscsi device
* A number of fixes and cleanups for real mode (MMU off) softmmu
handling
* Fixes for handling of the PAPR RMA
* Better handling of hotplug/unplug events during boot
* Assorted other fixes
* remotes/dgibson/tags/ppc-for-5.0-20200317: (45 commits)
pseries: Update SLOF firmware image
ppc/spapr: Ignore common "ibm,nmi-interlock" Linux bug
ppc/spapr: Implement FWNMI System Reset delivery
target/ppc: allow ppc_cpu_do_system_reset to take an alternate vector
ppc/spapr: Allow FWNMI on TCG
ppc/spapr: Fix FWNMI machine check interrupt delivery
ppc/spapr: Add FWNMI System Reset state
ppc/spapr: Change FWNMI names
ppc/spapr: Fix FWNMI machine check failure handling
spapr: Rename DT functions to newer naming convention
spapr: Move creation of ibm,architecture-vec-5 property
spapr: Move creation of ibm,dynamic-reconfiguration-memory dt node
spapr/rtas: Reserve space for RTAS blob and log
pseries: Update SLOF firmware image
ppc/spapr: Move GPRs setup to one place
target/ppc: Fix rlwinm on ppc64
spapr/xive: use SPAPR_IRQ_IPI to define IPI ranges exposed to the guest
hw/scsi/spapr_vscsi: Convert debug fprintf() to trace event
hw/scsi/spapr_vscsi: Prevent buffer overflow
hw/scsi/spapr_vscsi: Do not mix SRP IU size with DMA buffer size
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Eric Blake [Tue, 17 Mar 2020 20:17:11 +0000 (15:17 -0500)]
net: Track netdevs in NetClientState rather than QemuOpt
As mentioned in the previous patch, our use of QemuOpt group "netdev"
has two purposes: collect the CLI arguments, and serve as a witness
for monitor hotplug actions. As the latter didn't use anything but an
id, it felt rather unclean to have to touch QemuOpts at all when going
through QMP, so let's instead track things with a bool field in
NetClientState.
Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317201711.322764-3-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
Eric Blake [Tue, 17 Mar 2020 20:17:10 +0000 (15:17 -0500)]
net: Complete qapi-fication of netdev_add
We've had all the required pieces for doing a type-safe representation
of netdev_add as a flat union for quite some time now (since 0e55c381f6 in v2.7.0, released in 2016), but did not make the final
switch to using it because of concern about whether a command-line
regression in accepting "1" in place of 1 for integer arguments would
be problematic. Back then, we did not have the deprecation cycle to
allow us to make progress. But now that we have waited so long, other
problems have crept in: for example, our desire to add
qemu-storage-daemon is hampered by the inability to express net
objects, and we are unable to introspect what we actually accept.
Additionally, our round-trip through QemuOpts silently eats any
argument that expands to an array, rendering dnssearch, hostfwd, and
guestfwd useless through QMP:
So without further ado, let's turn on proper QAPI. netdev_add() was a
trivial wrapper around net_client_init(), which did a few steps prior
to calling net_client_init1(); with this patch, we now skip directly
to net_client_init1(). In addition to fixing array parameters, the
following additional differences occur:
- {"execute": "netdev_add", "arguments": {"type": "help"}}
no longer attempts to print help to stdout and exit. Bug fix, broken
in 547203ead4 'net: List available netdevs with "-netdev help"',
v2.12.0.
- {"execute": "netdev_add", "arguments': {... "ipv6-net": "..." }}
no longer attempts to desugar the undocumented ipv6-net magic string
into the proper "ipv6-prefix" and "ipv6-prefixlen". Undocumented
misfeature, introduced in commit 7aac531ef2 "qapi-schema, qemu-options
& slirp: Adding Qemu options for IPv6 addresses", v2.6.0.
- {'execute':'netdev_add',
'arguments':{'id':'net2', 'type':'hubport', 'hubid':"2"}}
{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'hubid', expected: integer"}}
Used to succeed: since our command line treats everything as strings,
our not-so-round-trip conversion from QAPI -> QemuOpts -> QAPI lost
the original typing and turned everything into a string; now that we
skip the QemuOpts, the JSON input has to match the exact QAPI type.
But this stricter QMP is desirable, and introspection is sufficient
for any affected applications to make sure they use it correctly.
In qmp_netdev_add(), we still have to create a QemuOpts object so that
qmp_netdev_del() will be able to remove a hotplugged network device;
but the opts->head remains empty since we now manage all parsing
through the QAPI object rather than QemuOpts; a separate patch will
address the abuse of QemuOpts as a witness for whether a
NetClientState is a netdev. In the meantime, our argument that we are
okay requires auditing all uses of option group "netdev":
- qemu_netdev_opts: option group definition, empty .desc[]
- CLI (CLI netdev parsing ends before monitors start, so while
monitors can mess with CLI netdevs, CLI cannot mess with
monitor netdevs):
- main() case QEMU_OPTION_netdev: store CLI definition
- main() case QEMU_OPTION_readconfig, case QEMU_OPTION_writeconfig:
similar, dealing only with CLI
- net_init_clients(): Pass CLI to net_client_init()
- Monitor:
- hmp_netdev_add(): straightforward parse into net_client_init()
- qmp_netdev_add(): subject of this patch, used to add full
object to option group, now just adds bare-bones id
- qmp_netdev_del(), netdev_del_completion(): check the option group
solely for id, as a 'is this a netdev' predicate
Reported-by: Alex Kirillov <lekiravi@yandex-team.ru> Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317201711.322764-2-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message typo fixed] Signed-off-by: Markus Armbruster <armbru@redhat.com>
Management applications could conceivably use this for static
checking.
The deprecated commands are change, cpu-add, migrate-set-cache-size,
migrate_set_downtime, migrate_set_speed, query-cpus, query-events,
query-migrate-cache-size.
The deprecated command arguments are block-commit arguments @base and
@top, and block_set_io_throttle, blockdev-change-medium,
blockdev-close-tray, blockdev-open-tray, eject argument @device.
The deprecated command results are query-cpus-fast result @arch,
query-block result @dirty-bitmaps, query-named-block-nodes result
@encryption_key_missing and result @dirty-bitmaps's member @status.
Same for query-block result @inserted, which mirrors
query-named-block-nodes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200317115459.31821-27-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:50 +0000 (12:54 +0100)]
qapi: New special feature flag "deprecated"
Unlike regular feature flags, the new special feature flag
"deprecated" is recognized by the QAPI generator. For now, it's only
permitted with commands, events, and struct members. It will be put
to use shortly.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200317115459.31821-26-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
[Doc typo fixed]
Markus Armbruster [Tue, 17 Mar 2020 11:54:49 +0000 (12:54 +0100)]
qapi: Replace qmp_dispatch()'s TODO comment by an explanation
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200317115459.31821-25-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:48 +0000 (12:54 +0100)]
qapi: Simplify how qmp_dispatch() gets the request ID
We convert the request object to a QDict twice: first in
qmp_dispatch() to get the request ID, and then again in
qmp_dispatch_check_obj(), which converts to QDict, then checks and
returns it. We can't get the request ID from the latter, because it's
null when the qdict flunks the checks.
Move the checked conversion to QDict from qmp_dispatch_check_obj() to
qmp_dispatch(), and drop the duplicate there.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-24-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:46 +0000 (12:54 +0100)]
qapi: Inline do_qmp_dispatch() into qmp_dispatch()
Both functions check @request is a QDict, and both have code for
QCO_NO_SUCCESS_RESP. This wasn't the case back when they were
created. It's a sign of muddled responsibilities. Inline. The next
commits will clean up some more.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-22-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:44 +0000 (12:54 +0100)]
qapi/schema: Call QAPIDoc.connect_member() in just one place
The .connect_doc() of classes that have QAPISchemaMember connect them
to their documentation. Change them to delegate the actual work to
new QAPISchemaMember.connect_doc(). Matches the .connect_doc() that
already exist.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-20-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:41 +0000 (12:54 +0100)]
qapi/schema: Change _make_features() to a take feature list
QAPISchema._make_features() takes a definition expression, and
extracts its 'features' member. The other ._make_FOO() leave
destructuring expressions to their callers. Change ._make_features()
to match them.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200317115459.31821-17-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:40 +0000 (12:54 +0100)]
qapi/introspect: Factor out _make_tree()
The value of @qmp_schema_qlit is generated from an expression tree.
Tree nodes are created in several places. Factor out the common code
into _make_tree(). This isn't much of a win now. It will pay off
when we add feature flags in the next few commits.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-16-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:39 +0000 (12:54 +0100)]
qapi/introspect: Rename *qlit* to reduce confusion
We generate the value of qmp_schema_qlit from an expression tree. The
function doing that is named to_qlit(), and its inputs are accumulated
in QAPISchemaGenIntrospectVisitor._qlits. We call both its input and
its output "qlit". This is confusing.
Use "tree" for input, and "qlit" only for output: rename to_qlit() to
_tree_to_qlit(), ._qlits to ._trees, ._gen_qlit() to ._gen_tree().
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-15-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:37 +0000 (12:54 +0100)]
qapi: Add feature flags to remaining definitions
In v4.1.0, we added feature flags just to struct types (commit 6a8c0b5102^..f3ed93d545), to satisfy an immediate need (commit c9d4070991 "file-posix: Add dynamic-auto-read-only QAPI feature"). In
v4.2.0, we added them to commands (commit 23394b4c39 "qapi: Add
feature flags to commands") to satisfy another immediate need (commit d76744e65e "qapi: Allow introspecting fix for savevm's cooperation
with blockdev").
Add them to the remaining definitions: enumeration types, union types,
alternate types, and events.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-13-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:36 +0000 (12:54 +0100)]
qapi/schema: Clean up around QAPISchemaEntity.connect_doc()
QAPISchemaEntity calls doc.connect_feature() in .check(). Improper
since commit ee1e6a1f6c8 split .connect_doc() off .check(). Move the
call. Requires making the children call super().connect_doc() as they
should.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-12-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:34 +0000 (12:54 +0100)]
tests/test-qmp-event: Use qobject_is_equal()
Locally defined helper qdict_cmp_simple() implements just enough of a
comparison to serve here. Replace it by qobject_is_equal(), which
implements all of it.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-10-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:33 +0000 (12:54 +0100)]
tests/test-qmp-event: Simplify test data setup
Building expected data with qdict_put() & friends is tedious to write
and hard to read. Parse them from string literals with
qdict_from_jsonf_nofail() instead.
While there, use initializers instead of assignments for initializing
aggregate event arguments.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-9-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:32 +0000 (12:54 +0100)]
tests/test-qmp-cmds: Simplify test data setup
Building requests with qdict_put() & friends is tedious to write and
hard to read. Parse them from string literals with
qdict_from_vjsonf_nofail() instead.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200317115459.31821-8-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:30 +0000 (12:54 +0100)]
tests/test-qmp-cmds: Factor out qmp_dispatch() test helpers
Checking the value of qmp_dispatch() is repetitive. Factor out
helpers do_qmp_dispatch() and do_qmp_dispatch_error(). Without this,
the next commit would make things even more repetitive.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-6-armbru@redhat.com>
Commit 6a8c0b5102 "qapi: Add feature flags to struct types" neglected
to update section "Client JSON Protocol introspection", and commit 23394b4c39 "qapi: Add feature flags to commands" didn't either. Make
up for that.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-5-armbru@redhat.com>
Mention SchemaInfo variant member "allow-oob" defaults to false.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-4-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:27 +0000 (12:54 +0100)]
qapi: Belatedly update doc comment for @wait deprecation
Commit a9b305ba29 "socket: allow wait=false for client socket"
deprecated use of @wait for client socket chardevs, but neglected to
update char.json's doc comment. Make up for that.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-3-armbru@redhat.com>
Markus Armbruster [Tue, 17 Mar 2020 11:54:26 +0000 (12:54 +0100)]
qemu-doc: Belatedly document QMP command arg & result deprecation
A number of deprecated QMP arguments and results were missed in commit eb22aeca65 "docs: document deprecation policy & deprecated features in
appendix" (v2.10.0):
* Commit b33945cfff "block: Accept device model name for
blockdev-open/close-tray" (v2.8.0) deprecated blockdev-open-tray,
blockdev-close-tray argument @device.
* Commit fbe2d8163e "block: Accept device model name for eject"
(v2.8.0) deprecated eject argument @device.
* Commit 70e2cb3bd7 "block: Accept device model name for
blockdev-change-medium" (v2.8.0) deprecated blockdev-change-medium
argument @device.
* Commit 7a9877a026 "block: Accept device model name for
block_set_io_throttle" (v2.8.0) deprecated block_set_io_throttle
argument @device.
* Commit c01c214b69 "block: remove all encryption handling APIs"
(v2.10.0) deprecated query-named-block-nodes result
@encryption_key_missing and query-block result @inserted member
@encryption_key_missing.
* Commit c42e8742f5 "block: Use JSON null instead of "" to disable
backing file" (v2.10.0) deprecated blockdev-add empty string
argument @backing.
* Commit 4db6ceb0b5 "block/dirty-bitmap: add recording and busy
properties" (v4.0.0) deprecated query-named-block-nodes result
@dirty-bitmaps member @status, not just query-block.
Make up for all that.
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200317115459.31821-2-armbru@redhat.com>
Peter Maydell [Tue, 17 Mar 2020 18:33:05 +0000 (18:33 +0000)]
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Bugfixes all over the place
* get/set_uint cleanups (Felipe)
* Lock guard support (Stefan)
* MemoryRegion ownership cleanup (Philippe)
* AVX512 optimization for buffer_is_zero (Robert)
* remotes/bonzini/tags/for-upstream: (62 commits)
hw/arm: Let devices own the MemoryRegion they create
hw/arm: Remove unnecessary memory_region_set_readonly() on ROM alias
hw/ppc/ppc405: Use memory_region_init_rom() with read-only regions
hw/arm/stm32: Use memory_region_init_rom() with read-only regions
hw/char: Let devices own the MemoryRegion they create
hw/riscv: Let devices own the MemoryRegion they create
hw/dma: Let devices own the MemoryRegion they create
hw/display: Let devices own the MemoryRegion they create
hw/core: Let devices own the MemoryRegion they create
scripts/cocci: Patch to let devices own their MemoryRegions
scripts/cocci: Patch to remove unnecessary memory_region_set_readonly()
scripts/cocci: Patch to detect potential use of memory_region_init_rom
hw/sparc: Use memory_region_init_rom() with read-only regions
hw/sh4: Use memory_region_init_rom() with read-only regions
hw/riscv: Use memory_region_init_rom() with read-only regions
hw/ppc: Use memory_region_init_rom() with read-only regions
hw/pci-host: Use memory_region_init_rom() with read-only regions
hw/net: Use memory_region_init_rom() with read-only regions
hw/m68k: Use memory_region_init_rom() with read-only regions
hw/display: Use memory_region_init_rom() with read-only regions
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Changbin Du [Mon, 16 Mar 2020 17:21:55 +0000 (17:21 +0000)]
gdbstub: Fix single-step issue by confirming 'vContSupported+' feature to gdb
Recently when debugging an arm32 system on qemu, I found sometimes the
single-step command (stepi) is not working. This can be reproduced by
below steps:
1) start qemu-system-arm -s -S .. and wait for gdb connection.
2) start gdb and connect to qemu. In my case, gdb gets a wrong value
(0x60) for PC, which is an another bug.
3) After connected, type 'stepi' and expect it will stop at next ins.
But, it has never stopped. This because:
1) We doesn't report ‘vContSupported’ feature to gdb explicitly and gdb
think we do not support it. In this case, gdb use a software breakpoint
to emulate single-step.
2) Since gdb gets a wrong initial value of PC, then gdb inserts a
breakpoint to wrong place (PC+4).
Not only for the arm target, Philippe has also encountered this on MIPS.
Probably gdb has different assumption for different architectures.
Since we do support ‘vContSupported’ query command, so let's tell gdb that
we support it.
Before this change, gdb send below 'Z0' packet to implement single-step:
gdb_handle_packet: Z0,4,4
After this change, gdb send "vCont;s.." which is expected:
gdb_handle_packet: vCont?
put_packet: vCont;c;C;s;S
gdb_handle_packet: vCont;s:p1.1;c:p1.-1
Signed-off-by: Changbin Du <changbin.du@gmail.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200221002559.6768-1-changbin.du@gmail.com>
[AJB: fix for static gdbstub] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-Id: <20200316172155.971-29-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:52 +0000 (17:21 +0000)]
tests/tcg/aarch64: add test-sve-ioctl guest-debug test
This test exercises the gdbstub while runing the sve-iotcl test. I
haven't plubmed it into make system as we need a way of verifying if
gdb has the right support for SVE.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200316172155.971-26-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:51 +0000 (17:21 +0000)]
tests/tcg/aarch64: add SVE iotcl test
This is a fairly bare-bones test of setting the various vector sizes
for SVE which will only fail if the PR_SVE_SET_VL can't reduce the
user-space vector length by powers of 2.
However we will also be able to use it in a future test which
exercises the GDB stub.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200316172155.971-25-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:50 +0000 (17:21 +0000)]
tests/tcg/aarch64: add a gdbstub testcase for SVE registers
A very simple test case which sets and reads SVE registers while
running a test case. We don't really need to compile a SVE binary for
this case but we will later so keep it simple for now.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200316172155.971-24-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:49 +0000 (17:21 +0000)]
tests/guest-debug: add a simple test runner
The test runners job is to start QEMU with guest debug enabled and
then spawn a gdb process running a test script that exercises the
functionality it wants to test.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200316172155.971-23-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:48 +0000 (17:21 +0000)]
configure: allow user to specify what gdb to use
This is useful, especially when testing relatively new gdbstub
features that might not be in distro packages yet.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-22-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:47 +0000 (17:21 +0000)]
tests/tcg/aarch64: userspace system register test
This tests a bunch of registers that the kernel allows userspace to
read including the CPUID registers. We need a SVE aware compiler as we
are testing the id_aa64zfr0_el1 register in the set.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-21-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:46 +0000 (17:21 +0000)]
target/arm: don't bother with id_aa64pfr0_read for USER_ONLY
For system emulation we need to check the state of the GIC before we
report the value. However this isn't relevant to exporting of the
value to linux-user and indeed breaks the exported value as set by
modify_arm_cp_regs.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200316172155.971-20-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:45 +0000 (17:21 +0000)]
target/arm: generate xml description of our SVE registers
We also expose a the helpers to read/write the the registers.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-19-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:44 +0000 (17:21 +0000)]
target/arm: default SVE length to 64 bytes for linux-user
The Linux kernel chooses the default of 64 bytes for SVE registers on
the basis that it is the largest size on known hardware that won't
grow the signal frame. We still honour the sve-max-vq property and
userspace can expand the number of lanes by calling PR_SVE_SET_VL.
This should not make any difference to SVE enabled software as the SVE
is of course vector length agnostic.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-18-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:43 +0000 (17:21 +0000)]
target/arm: explicitly encode regnum in our XML
This is described as optional but I'm not convinced of the numbering
when multiple target fragments are sent.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-17-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:42 +0000 (17:21 +0000)]
target/arm: prepare for multiple dynamic XMLs
We will want to generate similar dynamic XML for gdbstub support of
SVE registers (the upstream doesn't use XML). To that end lightly
rename a few things to make the distinction.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-16-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:41 +0000 (17:21 +0000)]
gdbstub: extend GByteArray to read register helpers
Instead of passing a pointer to memory now just extend the GByteArray
to all the read register helpers. They can then safely append their
data through the normal way. We don't bother with this abstraction for
write registers as we have already ensured the buffer being copied
from is the correct size.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com>
Message-Id: <20200316172155.971-15-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:40 +0000 (17:21 +0000)]
target/i386: use gdb_get_reg helpers
This is cleaner than poking memory directly and will make later
clean-ups easier.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200316172155.971-14-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:38 +0000 (17:21 +0000)]
target/arm: use gdb_get_reg helpers
This is cleaner than poking memory directly and will make later
clean-ups easier.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-12-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:37 +0000 (17:21 +0000)]
gdbstub: add helper for 128 bit registers
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-11-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:36 +0000 (17:21 +0000)]
gdbstub: move mem_buf to GDBState and use GByteArray
This is in preparation for further re-factoring of the register API
with the rest of the code. Theoretically the read register function
could overwrite the MAX_PACKET_LENGTH buffer although currently all
registers are well within the size range.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Tested-by: Damien Hedde <damien.hedde@greensocs.com>
Message-Id: <20200316172155.971-10-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:35 +0000 (17:21 +0000)]
gdbstub: move str_buf to GDBState and use GString
Rather than having a static buffer replace str_buf with a GString
which we know can grow on demand. Convert the internal functions to
take a GString instead of a char * and length.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Tested-by: Damien Hedde <damien.hedde@greensocs.com>
Message-Id: <20200316172155.971-9-alex.bennee@linaro.org>
Alex Bennée [Mon, 16 Mar 2020 17:21:33 +0000 (17:21 +0000)]
gdbstub: make GDBState static and have common init function
Instead of allocating make this entirely static. We shall reduce the
size of the structure in later commits and dynamically allocate parts
of it. We introduce an init and reset helper function to keep all the
manipulation in one place.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com>
Message-Id: <20200316172155.971-7-alex.bennee@linaro.org>
Philippe Mathieu-Daudé [Mon, 16 Mar 2020 17:21:32 +0000 (17:21 +0000)]
travis.yml: Set G_MESSAGES_DEBUG do report GLib errors
Since commit f5852efa293 we can display GLib errors with the QEMU
error reporting API. Set it to the 'error' level, as this helps
understanding failures from QEMU calls to GLib on Travis-CI.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200316101544.22361-1-philmd@redhat.com>
Message-Id: <20200316172155.971-6-alex.bennee@linaro.org>
Philippe Mathieu-Daudé [Mon, 16 Mar 2020 17:21:31 +0000 (17:21 +0000)]
tests/docker: Update VirGL to v0.8.0
Building the qemu:debian-amd64 fails when building VirGL:
make[2]: Entering directory '/usr/src/virglrenderer/src/gallium/auxiliary'
CC cso_cache/cso_cache.lo
CC cso_cache/cso_hash.lo
CC os/os_misc.lo
CC util/u_debug.lo
CC util/u_debug_describe.lo
CC util/u_format.lo
GEN util/u_format_table.c
Traceback (most recent call last):
File "./util/u_format_table.py", line 168, in <module>
main()
File "./util/u_format_table.py", line 164, in main
write_format_table(formats)
File "./util/u_format_table.py", line 132, in write_format_table
print(" %s,\t/* is_array */" % (bool_map(format.is_array()),))
File "/usr/src/virglrenderer/src/gallium/auxiliary/util/u_format_parse.py", line 164, in is_array
return self.array_element() != None
File "/usr/src/virglrenderer/src/gallium/auxiliary/util/u_format_parse.py", line 73, in __eq__
return self.type == other.type and self.norm == other.norm and self.pure == other.pure and self.size == other.size
AttributeError: 'NoneType' object has no attribute 'type'
make[2]: Leaving directory '/usr/src/virglrenderer/src/gallium/auxiliary'
make[2]: *** [Makefile:906: util/u_format_table.c] Error 1
make[1]: *** [Makefile:631: install-recursive] Error 1
VirGL commits a8962eda1..a613dcc82 fix this problem.
Update to VirGL 0.8.0 which contains them.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200212202709.12665-4-philmd@redhat.com>
Message-Id: <20200316172155.971-5-alex.bennee@linaro.org>
Markus Armbruster [Mon, 9 Mar 2020 14:26:38 +0000 (15:26 +0100)]
docs/devel/qapi-code-gen: Fix typo in grammar
An ALTERNATIVE's value can only be a type name. Arrays are not
supported, yet. The text gets it right: "The form STRING is shorthand
for { 'type': STRING }." The grammar doesn't. Fix it.
Fixes: b6c37ebaaf074cac8fe8a4781dc3e79db23e914e Reported-by: John Snow <jsnow@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200309142638.19988-1-armbru@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
Vladimir Sementsov-Ogievskiy [Tue, 17 Mar 2020 12:57:41 +0000 (15:57 +0300)]
hw/sd/ssi-sd: fix error handling in ssi_sd_realize
It's wrong to use same err object as errp parameter for several
function calls without intermediate checking for error: we'll crash if
try to set err object twice. Fix that.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200317125741.15301-1-vsementsov@virtuozzo.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
Peter Maydell [Tue, 17 Mar 2020 16:23:03 +0000 (16:23 +0000)]
Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-mar-17-2020' into staging
MIPS queue for March 17th, 2020
# gpg: Signature made Tue 17 Mar 2020 12:53:50 GMT
# gpg: using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [full]
# Primary key fingerprint: 8526 FBF1 5DA3 811F 4A01 DD75 D497 2A89 67F7 5A65
* remotes/amarkovic/tags/mips-queue-mar-17-2020:
MAINTAINERS: Add a file to the main MIPS section
MAINTAINERS: Adjust maintainer's email
MAINTAINERS: Adjust maintainer's status for some MIPS items
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Mon, 17 Feb 2020 01:43:11 +0000 (17:43 -0800)]
tcg: Remove CONFIG_VECTOR16
The comment in tcg-runtime-gvec.c about CONFIG_VECTOR16 says that
tcg-op-gvec.c has eliminated size 8 vectors, and only passes on
multiples of 16. This may have been true of the first few operations,
but is not true of all operations.
In particular, multiply, shift by scalar, and compare of 8- and 16-bit
elements are not expanded inline if host vector operations are not
supported.
For an x86_64 host that does not support AVX, this means that we will
fall back to the helper, which will attempt to use SSE instructions,
which will SEGV on an invalid 8-byte aligned memory operation.
This patch simply removes the CONFIG_VECTOR16 code and configuration
without further simplification.
because expand_vec_sari gave a shift count of 32 to a MO_32
vector shift.
In 44f1441dbe1, we changed from direct expansion of vector opcodes
to re-use of the tcg expanders. So while the comment correctly notes
that the hw will handle such a shift count, we now have to take our
own sanity checks into account. Which is easy in this particular case.
Fixes: 44f1441dbe1 Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Markus Armbruster [Fri, 13 Mar 2020 17:05:16 +0000 (18:05 +0100)]
hw/misc/ivshmem: Use one Error * variable instead of two
Commit fe44dc9180 "migration: disallow migrate_add_blocker during
migration" accidentally added a second Error * variable. Use the
first one instead.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200313170517.22480-3-armbru@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Peter Maydell [Tue, 17 Mar 2020 14:44:49 +0000 (14:44 +0000)]
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200317' into staging
target-arm:
* hw/arm/pxa2xx: Do not wire up OHCI for PXA255
* aspeed/smc: Fix number of dummy cycles for FAST_READ_4 command
* m25p80: Improve command handling for Jedec and unsupported commands
* hw/net/imx_fec: write TGSR and TCSR3 in imx_enet_write()
* hw/arm/fsl-imx6, imx6ul: Wire up USB controllers
* hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices
* remotes/pmaydell/tags/pull-target-arm-20200317:
hw/arm/pxa2xx: Do not wire up OHCI for PXA255
aspeed/smc: Fix number of dummy cycles for FAST_READ_4 command
m25p80: Improve command handling for unsupported commands
m25p80: Improve command handling for Jedec commands
m25p80: Convert to support tracing
hw/net/imx_fec: write TGSR and TCSR3 in imx_enet_write()
hw/arm/fsl-imx6: Wire up USB controllers
hw/arm/fsl-imx6ul: Wire up USB controllers
hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices
hw/arm/fsl-imx6ul: Fix USB interrupt numbers
hw/usb: Add basic i.MX USB Phy support
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Mon, 24 Feb 2020 16:04:51 +0000 (17:04 +0100)]
hw/ppc/ppc405: Use memory_region_init_rom() with read-only regions
The scripts/coccinelle/memory-region-housekeeping.cocci reported:
* TODO [[view:./hw/ppc/ppc405_boards.c::face=ovl-face1::linb=195::colb=8::cole=30][potential use of memory_region_init_rom*() in ./hw/ppc/ppc405_boards.c::195]]
* TODO [[view:./hw/ppc/ppc405_boards.c::face=ovl-face1::linb=464::colb=8::cole=30][potential use of memory_region_init_rom*() in ./hw/ppc/ppc405_boards.c::464]]
We can indeed replace the memory_region_init_ram() and
memory_region_set_readonly() calls by memory_region_init_rom().
Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Philippe Mathieu-Daudé [Mon, 24 Feb 2020 15:58:53 +0000 (16:58 +0100)]
hw/arm/stm32: Use memory_region_init_rom() with read-only regions
The scripts/coccinelle/memory-region-housekeeping.cocci reported:
* TODO [[view:./hw/arm/stm32f205_soc.c::face=ovl-face1::linb=96::colb=4::cole=26][potential use of memory_region_init_rom*() in ./hw/arm/stm32f205_soc.c::96]]
* TODO [[view:./hw/arm/stm32f405_soc.c::face=ovl-face1::linb=98::colb=4::cole=26][potential use of memory_region_init_rom*() in ./hw/arm/stm32f405_soc.c::98]]
We can indeed replace the memory_region_init_ram() and
memory_region_set_readonly() calls by memory_region_init_rom().
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
As we are going to add various semantic changes related to the memory
region API, rename this script to be more generic.
Add a 'usage' header, and an entry in MAINTAINERS to avoid checkpatch
warning.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
projects / users / dwmw2 / qemu.git / log