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2013-11-11Adjust qapi-visit for python-2.4.3Richard Henderson
We say we support python 2.4, but python 2.4.3 does not support the "expr if test else expr" syntax used here. This allows QEMU to compile on RHEL 5.3, the last release for ia64. Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-10-31Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
pci, pc, acpi fixes, enhancements This includes some pretty big changes: - pci master abort support by Marcel - pci IRQ API rework by Marcel - acpi generation support by myself Everything has gone through several revisions, latest versions have been on list for a while without any more comments, tested by several people. Please pull for 1.7. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 15 Oct 2013 07:33:48 AM CEST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found * mst/tags/for_anthony: (39 commits) ssdt-proc: update generated file ssdt: fix PBLK length i386: ACPI table generation code from seabios pc: use new api to add builtin tables acpi: add interface to access user-installed tables hpet: add API to find it pvpanic: add API to access io port ich9: APIs for pc guest info piix: APIs for pc guest info acpi/piix: add macros for acpi property names i386: define pc guest info loader: allow adding ROMs in done callbacks i386: add bios linker/loader loader: use file path size from fw_cfg.h acpi: ssdt pcihp: updat generated file acpi: pre-compiled ASL files acpi: add rules to compile ASL source i386: add ACPI table files from seabios q35: expose mmcfg size as a property q35: use macro for MCFG property name ... Message-id: 1381818560-18367-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-14acpi: add rules to compile ASL sourceMichael S. Tsirkin
Detect presence of IASL compiler and use it to process ASL source. If not there, use pre-compiled files in-tree. Add script to update the in-tree files. Note: distros are known to silently update iasl so detect correct iasl flags for the installed version on each run as opposed to at configure time. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-14i386: add ACPI table files from seabiosMichael S. Tsirkin
This adds ASL code as well as scripts for processing it, imported from seabios git tree commit 51684b7ced75fb76776e8ee84833fcfb6ecf12dd Will be used for runtime acpi table generation. Note: This patch reuses some code from SeaBIOS, which was originally under LGPLv2 and then relicensed to GPLv3 or LGPLv3, in QEMU under GPLv2+. This relicensing has been acked by all contributors that had contributed to the code since the v2->v3 relicense. ACKs approving the v2+ relicensing are listed below. The list might include ACKs from people not holding copyright on any parts of the reused code, but it's better to err on the side of caution and include them. Affected SeaBIOS files (GPLv2+ license headers added) <http://thread.gmane.org/gmane.comp.bios.coreboot.seabios/5949>: src/acpi-dsdt-cpu-hotplug.dsl src/acpi-dsdt-dbug.dsl src/acpi-dsdt-hpet.dsl src/acpi-dsdt-isa.dsl src/acpi-dsdt-pci-crs.dsl src/acpi.c src/acpi.h src/ssdt-misc.dsl src/ssdt-pcihp.dsl src/ssdt-proc.dsl tools/acpi_extract.py tools/acpi_extract_preprocess.py Each one of the listed people agreed to the following: > If you allow the use of your contribution in QEMU under the > terms of GPLv2 or later as proposed by this patch, > please respond to this mail including the line: > > Acked-by: Name <email address> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Jason Baron <jbaron@akamai.com> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Acked-by: Gleb Natapov <gleb@redhat.com> Acked-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Dave Frodin <dave.frodin@se-eng.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Kevin O'Connor <kevin@koconnor.net> Acked-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Isaku Yamahata <yamahata@valinux.co.jp> Acked-by: Magnus Christensson <magnus.christensson@intel.com> Acked-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Hu Tao <hutao@cn.fujitsu.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-11Use qemu-project.org domain nameStefan Hajnoczi
qemu.org is held by a third-party and no core community contributor has access to the DNS configuration. This leaves the website exposed to outages due to DNS issues or IP address changes. For example, if the web server IP address needs to change we cannot guarantee qemu.org will point to it! The newer qemu-project.org domain name is owned by Anthony Liguori <anthony@codemonkey.ws>. You can confirm this by querying the whois information. Also note that the #qemu IRC channel topic already references qemu-project.org. Short of having a dedicated legal entity to hold the domain name on behalf of the community, qemu-project.org seems like the safest bet. Let's replace references to qemu.org with qemu-project.org. Note that git-submodule(1) does not detect URL changes. The following commands clear out and re-initialize all submodules to ensure you are using the latest URLs: $ git submodule deinit . # you'll be warned if you have local changes $ rm -rf .git/modules # also clear cached .git/ directories $ git submodule update --init Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1381495958-8306-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-11qapi-types/visit.py: Inheritance for structsKevin Wolf
This introduces a new 'base' key for struct definitions that refers to another struct type. On the JSON level, the fields of the base type are included directly into the same namespace as the fields of the defined type, like with unions. On the C level, a pointer to a struct of the base type is included. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-10-11qapi-types/visit.py: Pass whole expr dict for structsKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-09-30roms: rewrite scripts/refresh-pxe-roms.shGerd Hoffmann
Just use the Makefile in roms/ Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-09-18QMP: add scripts/qmpLuiz Capitulino
Populate it with all scripts stored in QMP/. Also fixes trailing whitespaces in qmp-shell and qmp.py. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-09-11Merge remote-tracking branch 'luiz/queue/qmp' into stagingAnthony Liguori
# By Cole Robinson # Via Luiz Capitulino * luiz/queue/qmp: qapi-types.py: Fix enum struct sizes on i686 Message-id: 1378822364-13887-1-git-send-email-lcapitulino@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-09-10qapi-types.py: Fix enum struct sizes on i686Cole Robinson
Unlike other list types, enum wasn't adding any padding, which caused a mismatch between the generated struct size and GenericList struct size. More details in a678e26cbe89f7a27cbce794c2c2784571ee9d21 This crashed qemu if calling qmp query-tpm-types for example, which upsets libvirt capabilities probing. Reproducer on i686: (sleep 5; printf '{"execute":"qmp_capabilities"}\n{"execute":"query-tpm-types"}\n') | ./i386-softmmu/qemu-system-i386 -S -nodefaults -nographic -M none -qmp stdio https://bugs.launchpad.net/qemu/+bug/1219207 Cc: qemu-stable@nongnu.org Signed-off-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Tested-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-09-09Add a script to extract VSS SDK headers on POSIX systemTomoki Sekiyama
VSS SDK(*) setup.exe is only runnable on Windows. This adds a script to extract VSS SDK headers on POSIX-systems using msitools. * http://www.microsoft.com/en-us/download/details.aspx?id=23490 From: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2013-09-09checkpatch.pl: Check .cpp filesTomoki Sekiyama
Enable checkpatch.pl to apply the same checks as C source files for C++ files with .cpp extensions. It also adds some exceptions for C++ sources to suppress errors for: - <> used in C++ template arguments (e.g. template <class T>) - :: used to represent namespaces (e.g. SomeClass::method()) - : used in class declaration (e.g. class T : public Super) - ~ used in destructor method name (e.g. T::~T()) - spacing around 'catch' (e.g. catch (...)) Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2013-09-09Add c++ keywords to QAPI helper scriptTomoki Sekiyama
Add c++ keywords to avoid errors in compiling with c++ compiler. This also renames class member of PciDeviceInfo to q_class. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2013-08-30qapi-types.py: Split off generate_struct_fields()Kevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-08-26Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By Alex Bligh (32) and others # Via Stefan Hajnoczi * stefanha/block: (42 commits) win32-aio: drop win32_aio_flush_cb() aio-win32: replace incorrect AioHandler->opaque usage with ->e aio / timers: remove dummy_io_handler_flush from tests/test-aio.c aio / timers: Remove legacy interface aio / timers: Switch entire codebase to the new timer API aio / timers: Add scripts/switch-timer-api aio / timers: Add test harness for AioContext timers aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API aio / timers: Convert rtc_clock to be a QEMUClockType aio / timers: Remove main_loop_timerlist aio / timers: Rearrange timer.h & make legacy functions call non-legacy aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline aio / timers: Remove alarm timers aio / timers: Add documentation and new format calls aio / timers: Use all timerlists in icount warp calculations aio / timers: Introduce new API timer_new and friends aio / timers: On timer modification, qemu_notify or aio_notify aio / timers: Convert mainloop to use timeout aio / timers: Convert aio_poll to use AioContext timers' deadline ... Message-id: 1377202298-22896-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-08-24disas-objdump: Pass --adjust-vma to objdumpRichard Henderson
This gives the dumped blob its correct address during disassembly, which makes pc-relative insns much easier to interpret. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-08-24disas: Add disas-objdump.plRichard Henderson
The script massages the output produced for architectures that are not supported internally by qemu though an external objdump program for disassembly. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-08-22aio / timers: Add scripts/switch-timer-apiAlex Bligh
Add scripts/switch-timer-api to programatically rewrite source files to use the new timer system. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-20scripts/qapi.py: Avoid syntax not supported by Python 2.4Peter Maydell
The Python "except Foo as x" syntax was only introduced in Python 2.6, but we aim to support Python 2.4 and later. Use the old-style "except Foo, x" syntax instead, thus fixing configure/compile on systems with older Python. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-29qapi.py: Permit comments starting anywhere on the lineMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-10-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Rename expr_eval to expr in parse_schema()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-9-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Fix diagnosing non-objects at a schema's top-levelMarkus Armbruster
Report syntax error instead of crashing. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-8-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Fix schema parser to check syntax systematicallyMarkus Armbruster
Fixes at least the following parser bugs: * accepts any token in place of a colon * treats comma as optional * crashes when closing braces or brackets are missing Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-7-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Reject invalid characters in schema fileMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-6-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Decent syntax error reportingMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-5-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29qapi.py: Restructure lexer and parserMarkus Armbruster
The parser has a rather unorthodox structure: Until EOF: Read a section: Generator function get_expr() yields one section after the other, as a string. An unindented, non-empty line that isn't a comment starts a new section. Lexing: Split section into a list of tokens (strings), with help of generator function tokenize(). Parsing: Parse the first expression from the list of tokens, with parse(), throw away any remaining tokens. In parse_schema(): record value of an enum, union or struct key (if any) in the appropriate global table, append expression to the list of expressions. Return list of expressions. Known issues: (1) Indentation is significant, unlike in real JSON. (2) Neither lexer nor parser have any idea of source positions. Error reporting is hard, let's go shopping. (3) The one error we bother to detect, we "report" via raise. (4) The lexer silently ignores invalid characters. (5) If everything in a section gets ignored, the parser crashes. (6) The lexer treats a string containing a structural character exactly like the structural character. (7) Tokens trailing the first expression in a section are silently ignored. (8) The parser accepts any token in place of a colon. (9) The parser treats comma as optional. (10) parse() crashes on unexpected EOF. (11) parse_schema() crashes when a section's expression isn't a JSON object. Replace this piece of original art by a thoroughly unoriginal design. Takes care of (1), (2), (5), (6) and (7), and lays the groundwork for addressing the others. Generated source files remain unchanged. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1374939721-7876-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-26qapi: Anonymous unionsKevin Wolf
The discriminator for anonymous unions is the data type. This allows to have a union type that allows both of these: { 'file': 'my_existing_block_device_id' } { 'file': { 'filename': '/tmp/mydisk.qcow2', 'read-only': true } } Unions like this are specified in the schema with an empty dict as discriminator. For this example you could take: { 'union': 'BlockRef', 'discriminator': {}, 'data': { 'definition': 'BlockOptions', 'reference': 'str' } } { 'type': 'ExampleObject', 'data: { 'file': 'BlockRef' } } Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-26qapi.py: Maintain a list of union typesKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-26qapi: Flat unions with arbitrary discriminatorKevin Wolf
Instead of the rather verbose syntax that distinguishes base and subclass fields... { "type": "file", "read-only": true, "data": { "filename": "test" } } ...we can now have both in the same namespace, allowing a more direct mapping of the command line, and moving fields between the common base and subclasses without breaking the API: { "driver": "file", "read-only": true, "filename": "test" } Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-26qapi-visit.py: Implement 'base' for unionsKevin Wolf
This implements the visitor part of base types for unions. Parsed into QMP, this example schema definition... { 'type': 'BlockOptionsBase', 'data': { 'read-only': 'bool' } } { 'type': 'BlockOptionsQcow2, 'data': { 'lazy-refcounts': 'bool' } } { 'union': 'BlockOptions', 'base': 'BlockOptionsBase', 'data': { 'raw': 'BlockOptionsRaw' 'qcow2': 'BlockOptionsQcow2' } } ...would describe the following JSON object: { "type": "qcow2", "read-only": true, "data": { "lazy-refcounts": false } } Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-26qapi-visit.py: Split off generate_visit_struct_fields()Kevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-26qapi-types.py: Implement 'base' for unionsKevin Wolf
The new 'base' key in a union definition refers to a struct type, which is inlined into the union definition and can represent fields common to all kinds. For example the following schema definition... { 'type': 'BlockOptionsBase', 'data': { 'read-only': 'bool' } } { 'union': 'BlockOptions', 'base': 'BlockOptionsBase', 'data': { 'raw': 'BlockOptionsRaw' 'qcow2': 'BlockOptionsQcow2' } } ...would result in this generated C struct: struct BlockOptions { BlockOptionsKind kind; union { void *data; BlockOptionsRaw * raw; BlockOptionsQcow2 * qcow2; }; bool read_only; }; Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-07-22Merge remote-tracking branch 'stefanha/tracing' into stagingAnthony Liguori
# By Markus Armbruster # Via Stefan Hajnoczi * stefanha/tracing: trace-events: Fix up source file comments trace-events: Drop unused events milkymist-minimac2: Fix minimac2_read/_write tracepoints slavio_misc: Fix slavio_led_mem_readw/_writew tracepoints cleanup-trace-events.pl: New Message-id: 1374119369-26496-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-18cleanup-trace-events.pl: NewMarkus Armbruster
Simple script to drop unused events and fix up source file comments. The next few commits put it to use. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-16qapi: qapi-commands: fix possible leaks on visitor deallocLuiz Capitulino
In qmp-marshal.c the dealloc visitor calls use the same errp pointer of the input visitor calls. This means that if any of the input visitor calls fails, then the dealloc visitor will return early, before freeing the object's memory. Here's an example, consider this code: int qmp_marshal_input_block_passwd(Monitor *mon, const QDict *qdict, QObject **ret) { [...] char * device = NULL; char * password = NULL; mi = qmp_input_visitor_new_strict(QOBJECT(args)); v = qmp_input_get_visitor(mi); visit_type_str(v, &device, "device", errp); visit_type_str(v, &password, "password", errp); qmp_input_visitor_cleanup(mi); if (error_is_set(errp)) { goto out; } qmp_block_passwd(device, password, errp); out: md = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(md); visit_type_str(v, &device, "device", errp); visit_type_str(v, &password, "password", errp); qapi_dealloc_visitor_cleanup(md); [...] return 0; } Consider errp != NULL when the out label is reached, we're going to leak device and password. This patch fixes this by always passing errp=NULL for dealloc visitors, meaning that we always try to free them regardless of any previous failure. The above example would then be: out: md = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(md); visit_type_str(v, &device, "device", NULL); visit_type_str(v, &password, "password", NULL); qapi_dealloc_visitor_cleanup(md); Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2013-07-10qapi.py: Allow top-level type reference for command definitionsKevin Wolf
If 'data' for a command definition isn't a dict, but a string, it is taken as a (struct) type name and the fields of this struct are directly used as parameters. This is useful for transactionable commands that can use the same type definition for both the transaction action and the arguments of the standalone command. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-10qapi.py: Avoid code duplicationKevin Wolf
The code that interprets the read JSON expression and appends types to the respective global variables was duplicated. We can avoid that by splitting off the part that reads from the file. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-06-14main: use TARGET_ARCH only for the target-specific #definePaolo Bonzini
Everything else needs to match the executable name, which is TARGET_NAME. Before: $ sh4eb-linux-user/qemu-sh4eb --help usage: qemu-sh4 [options] program [arguments...] Linux CPU emulator (compiled for sh4 emulation) After: $ sh4eb-linux-user/qemu-sh4eb --help usage: qemu-sh4eb [options] program [arguments...] Linux CPU emulator (compiled for sh4eb emulation) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-5-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-14build: do not use TARGET_ARCHPaolo Bonzini
TARGET_ARCH is generally wrong to use, there are better variables provided in config-target.mak. The right one is usually TARGET_NAME (previously TARGET_ARCH2), but for bsd-user we can also use TARGET_ABI_DIR for consistency with linux-user. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-4-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-14build: rename TARGET_ARCH2 to TARGET_NAMEPaolo Bonzini
Do not introduce any new use yet. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1370349928-20419-3-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-04block: add block driver read only whitelistFam Zheng
We may want to include a driver in the whitelist for read only tasks such as diagnosing or exporting guest data (with libguestfs as a good example). This patch introduces a readonly whitelist option, and for backward compatibility, the old configure option --block-drv-whitelist is now an alias to rw whitelist. Drivers in readonly list is only permitted to open file readonly, and returns -ENOTSUP for RW opening. E.g. To include vmdk readonly, and others read+write: ./configure --target-list=x86_64-softmmu \ --block-drv-rw-whitelist=qcow2,raw,file,qed \ --block-drv-ro-whitelist=vmdk Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-30qapi: pad GenericList value fields to 64 bitsMichael Roth
With the introduction of native list types, we now have types such as int64List where the 'value' field is not a pointer, but the actual 64-bit value. On 32-bit architectures, this can lead to situations where 'next' field offset in GenericList does not correspond to the 'next' field in the types that we cast to GenericList when using the visit_next_list() interface, causing issues when we attempt to traverse linked list structures of these types. To fix this, pad the 'value' field of GenericList and other schema-defined/native *List types out to 64-bits. This is less memory-efficient for 32-bit architectures, but allows us to continue to rely on list-handling interfaces that target GenericList to simply visitor implementations. In the future we can improve efficiency by defaulting to using native C array backends to handle list of non-pointer types, which would be more memory efficient in itself and allow us to roll back this change. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-23qapi: qapi-visit.py, native list supportMichael Roth
Teach visitor generators about native types so they can generate the appropriate visitor routines. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-23qapi: qapi-visit.py, fix list handling for union typesMichael Roth
Currently we assume non-list types when generating visitor routines for union types. This is broken, since values like ['Type'] need to mapped to 'TypeList'. We already have a type_name() function to handle this that we use for generating struct visitors, so use that here as well. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-23qapi: qapi-types.py, native list supportMichael Roth
Teach type generators about native types so they can generate the appropriate linked list types. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-03trace: Add ftrace tracing backendEiichi Tsukata
This patch adds a ftrace tracing backend which sends trace event to ftrace marker file. You can effectively compare qemu trace data and kernel(especially, kvm.ko when using KVM) trace data. The ftrace backend is restricted to Linux only. To try out the ftrace backend: $ ./configure --trace-backend=ftrace $ make if you use KVM, enable kvm events in ftrace: # sudo echo 1 > /sys/kernel/debug/tracing/events/kvm/enable After running qemu by root user, you can get the trace: # cat /sys/kernel/debug/tracing/trace Signed-off-by: Eiichi Tsukata <eiichi.tsukata.xh@hitachi.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-17vmxcap: Update according to SDM of January 2013Jan Kiszka
This adds reporting of VMCS shadowing, #VE, IA32_SMBASE, unrestricted VMWRITE and fixes the range of the MSEG revision ID. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-17vmxcap: Report APIC register emulation and RDTSCP controlJan Kiszka
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-17vmxcap: Augment reported informationJan Kiszka
Parse the Basic VMX Information MSR and add the bit for the new posted interrupts. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
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