- 07 7月, 2016 7 次提交
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由 Peter Maydell 提交于
On Windows 'aux.*' is a reserved name and cannot be used for filenames; see https://msdn.microsoft.com/en-gb/library/windows/desktop/aa365247(v=vs.85).aspx This prevents cloning the QEMU git repo on Windows: C:\Java\sources\kvm> git clone https://github.com/qemu/qemu.git Cloning into 'qemu'... remote: Counting objects: 279563, done. remote: Total 279563 (delta 0), reused 0 (delta 0), pack-reused 279563R Receiving objects: 100% (279563/279563), 122.45 MiB | 3.52 MiB/s, done. Resolving deltas: 100% (221942/221942), done. Checking connectivity... done. error: unable to create file hw/misc/aux.c (No such file or directory) error: unable to create file include/hw/misc/aux.h (No such file or directory) Checking out files: 100% (4795/4795), done. fatal: unable to checkout working tree warning: Clone succeeded, but checkout failed. You can inspect what was checked out with 'git status' and retry the checkout with 'git checkout -f HEAD' (bug https://bugs.launchpad.net/bugs/1595240) Rename the offending files for the benefit of Windows. Reported-by: NАлексей Курган <akurgan@yandex.ru> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NWei Huang <wei@redhat.com> Tested-by: NKONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1467377145-32385-1-git-send-email-peter.maydell@linaro.org
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由 Paolo Bonzini 提交于
The last "ret = AUX_I2C_NACK;" is dead, because it is always overridden by AUX_I2C_ACK. What really the code wants is to jump out of the switch statement, and a "return" will not cut it because it would omit a debug printf. Change the logic so that we can break out of the while loop. For clarity, hoist the bus->last_* assignments up, right after i2c_start_transfer. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Paolo Bonzini 提交于
xlnx_dp_aux_push_tx_fifo takes an immediate uint8_t and a buffer length, which must be 1 because that is how many uint8_t's fit in a uint8_t. Sure enough, that is what xlnx_dp_write passes to it, but the function is just weird. Therefore, make xlnx_dp_aux_push_tx_fifo look like xlnx_dp_aux_push_rx_fifo, taking a pointer to the buffer. Reported by Coverity. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
In commit f5666418 most of the SYS_HEAPINFO implementation was fixed to use target_ulong rather than uint32_t, but the 'limit' variable was not changed. Reported-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Reviewed-by: NLaurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 1467650942-28706-1-git-send-email-peter.maydell@linaro.org
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由 Peter Maydell 提交于
# gpg: Signature made Thu 07 Jul 2016 07:29:44 BST # gpg: using RSA key 0xEF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: tap: vhost busy polling support Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Jason Wang 提交于
This patch add the capability of basic vhost net busy polling which is supported by recent kernel. User could configure the maximum number of us that could be spent on busy polling through a new property of tap "poll-us". Cc: Greg Kurz <groug@kaod.org> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NJason Wang <jasowang@redhat.com>
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由 Peter Maydell 提交于
misc updates # gpg: Signature made Wed 06 Jul 2016 17:17:02 BST # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-tcg-20160706: tcg: Improve the alignment check infrastructure tcg: Optimize spills of constants tcg: Fix name for high-half register build: Use $(CCAS) for compiling .S files Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 06 7月, 2016 33 次提交
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由 Peter Maydell 提交于
spice and qxl bugfixes. # gpg: Signature made Wed 06 Jul 2016 10:44:10 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/spice/tags/pull-spice-20160706-1: virgl: pass whole GL scanout dimensions spice: use the right head for multi-monitor virgl: count the calls to gl_block spice: avoid .set_mm_time on >= 0.12.6 qxl: fix surface migration qxl: store memory region and offset instead of pointer for guest slots qxl: factor out qxl_get_check_slot_offset qxl: handle no updates in interface_update_area_complete qxl: use uint64_t for vram size Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
QAPI patches for 2016-07-06 # gpg: Signature made Wed 06 Jul 2016 10:00:51 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2016-07-06: replay: Use new QAPI cloning sockets: Use new QAPI cloning qapi: Add new clone visitor qapi: Add new visit_complete() function tests: Factor out common code in qapi output tests tests: Clean up test-string-output-visitor qmp-output-visitor: Favor new visit_free() function string-output-visitor: Favor new visit_free() function qmp-input-visitor: Favor new visit_free() function string-input-visitor: Favor new visit_free() function opts-visitor: Favor new visit_free() function qapi: Add new visit_free() function qapi: Add parameter to visit_end_* qemu-img: Don't leak errors when outputting JSON qapi: Improve use of qmp/types.h Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
QOM infrastructure fixes and device conversions * Documentation fix # gpg: Signature made Wed 06 Jul 2016 08:26:49 BST # gpg: using RSA key 0xFA2ED12D3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" # Primary key fingerprint: 174F 0347 1BCC 221A 6175 6F96 FA2E D12D 3E7E 013F * remotes/afaerber/tags/qom-devices-for-peter: qom: Fix comment typo Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Eric Blake 提交于
Rather than rolling our own clone via an expensive conversion in and back out of QObject, use the new clone visitor. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-16-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Rather than rolling our own clone via an expensive conversion in and back out of QObject, use the new clone visitor. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-15-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
We have a couple places in the code base that want to deep-clone one QAPI object into another, and they were resorting to serializing the struct out to QObject then reparsing it. A much more efficient version can be done by adding a new clone visitor. Since cloning is still relatively uncommon, expose the use of the new visitor via a QAPI_CLONE() macro that takes care of type-punning the underlying function pointer, rather than generating lots of unused functions for types that won't be cloned. And yes, we're relying on the compiler treating all pointers equally, even though a strict C program cannot portably do so - but we're not the first one in the qemu code base to expect it to work (hello, glib!). The choice of adding a fourth visitor type deserves some explanation. On the surface, the clone visitor is mostly an input visitor (it takes arbitrary input - in this case, another QAPI object - and creates a new QAPI object during the course of the visit). But ever since commit da72ab0 consolidated enum visits based on the visitor type, using VISITOR_INPUT would cause us to run visit_type_str(), even though for cloning there is nothing to do (we just copy the enum value across, without regards to its mapping to strings). Also, since our input happens to be a QAPI object, we can also satisfy the internal checks for VISITOR_OUTPUT. So in the end, I settled with a new VISITOR_CLONE, and chose its value such that many internal checks can use 'v->type & mask', sticking to 'v->type == value' where the difference matters. Note that we can only clone objects (including alternates) and lists, not built-ins or enums. The visitor core hides integer width from the actual visitor (since commit 04e070d2), and as long as that's the case, we can't clone top-level integers. Then again, those can always be cloned by direct copy, since they are not objects with deep pointers, so it's no real loss. And restricting cloning to just objects and lists is cleaner than restricting it to non-integers. As such, I documented that the clone visitor is for direct use only by code internal to QAPI, and should not be used on incomplete objects (other than a hack to work around the fact that we allow NULL in place of "" in visit_type_str() in other output visitors). Note that as written, the clone visitor will never fail on a complete object. Scalars (including enums) not at the root of the clone copy just fine with no additional effort while visiting the scalar, by virtue of a g_memdup() each time we push another struct onto the stack. Cloning a string requires deduplication of a pointer, which means it can also provide the guarantee of an input visitor of never producing NULL even when still accepting NULL in place of "" the way the QMP output visitor does. Cloning an 'any' type could be possible by incrementing the QObject refcnt, but it's not obvious whether that is better than implementing a QObject deep clone. So for now, we document it as unsupported, and intentionally omit the .type_any() callback to let a developer know their usage needs implementation. Add testsuite coverage for several different clone situations, to ensure that the code is working. I also tested that valgrind was happy with the test. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-14-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Making each output visitor provide its own output collection function was the only remaining reason for exposing visitor sub-types to the rest of the code base. Add a polymorphic visit_complete() function which is a no-op for input visitors, and which populates an opaque pointer for output visitors. For maximum type-safety, also add a parameter to the output visitor constructors with a type-correct version of the output pointer, and assert that the two uses match. This approach was considered superior to either passing the output parameter only during construction (action at a distance during visit_free() feels awkward) or only during visit_complete() (defeating type safety makes it easier to use incorrectly). Most callers were function-local, and therefore a mechanical conversion; the testsuite was a bit trickier, but the previous cleanup patch minimized the churn here. The visit_complete() function may be called at most once; doing so lets us use transfer semantics rather than duplication or ref-count semantics to get the just-built output back to the caller, even though it means our behavior is not idempotent. Generated code is simplified as follows for events: |@@ -26,7 +26,7 @@ void qapi_event_send_acpi_device_ost(ACP | QDict *qmp; | Error *err = NULL; | QMPEventFuncEmit emit; |- QmpOutputVisitor *qov; |+ QObject *obj; | Visitor *v; | q_obj_ACPI_DEVICE_OST_arg param = { | info |@@ -39,8 +39,7 @@ void qapi_event_send_acpi_device_ost(ACP | | qmp = qmp_event_build_dict("ACPI_DEVICE_OST"); | |- qov = qmp_output_visitor_new(); |- v = qmp_output_get_visitor(qov); |+ v = qmp_output_visitor_new(&obj); | | visit_start_struct(v, "ACPI_DEVICE_OST", NULL, 0, &err); | if (err) { |@@ -55,7 +54,8 @@ void qapi_event_send_acpi_device_ost(ACP | goto out; | } | |- qdict_put_obj(qmp, "data", qmp_output_get_qobject(qov)); |+ visit_complete(v, &obj); |+ qdict_put_obj(qmp, "data", obj); | emit(QAPI_EVENT_ACPI_DEVICE_OST, qmp, &err); and for commands: | { | Error *err = NULL; |- QmpOutputVisitor *qov = qmp_output_visitor_new(); | Visitor *v; | |- v = qmp_output_get_visitor(qov); |+ v = qmp_output_visitor_new(ret_out); | visit_type_AddfdInfo(v, "unused", &ret_in, &err); |- if (err) { |- goto out; |+ if (!err) { |+ visit_complete(v, ret_out); | } |- *ret_out = qmp_output_get_qobject(qov); |- |-out: | error_propagate(errp, err); Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-13-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Create a new visitor_get() function to capture common actions taken in collecting output from an output visitor, to make it easier to refactor the output visitors in a later patch. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-12-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Use &error_abort and error_free_or_abort() in more places, use the generated qapi_free_intList() instead of open-coding it, reduce the scope of some variables, avoid code duplication during test setup with visitor_output_setup_internal(), and copy the visitor_reset() concept from the qmp-output test to the string-output test. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-11-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Now that we have a polymorphic visit_free(), we no longer need qmp_output_visitor_cleanup(); however, we still need to expose the subtype for qmp_output_get_qobject(). Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-10-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Now that we have a polymorphic visit_free(), we no longer need string_output_visitor_cleanup(); however, we still need to expose the subtype for string_output_get_string(). Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-9-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Now that we have a polymorphic visit_free(), we no longer need qmp_input_visitor_cleanup(); which in turn means we no longer need to return a subtype from qmp_input_visitor_new() nor a public upcast function. Generated code changes to qmp-marshal.c look like: |@@ -52,11 +52,10 @@ void qmp_marshal_add_fd(QDict *args, QOb | { | Error *err = NULL; | AddfdInfo *retval; |- QmpInputVisitor *qiv = qmp_input_visitor_new(QOBJECT(args), true); | Visitor *v; | q_obj_add_fd_arg arg = {0}; | |- v = qmp_input_get_visitor(qiv); |+ v = qmp_input_visitor_new(QOBJECT(args), true); | visit_start_struct(v, NULL, NULL, 0, &err); | if (err) { | goto out; Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-8-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Now that we have a polymorphic visit_free(), we no longer need string_input_visitor_cleanup(); which in turn means we no longer need to return a subtype from string_input_visitor_new() nor a public upcast function. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-7-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Now that we have a polymorphic visit_free(), we no longer need opts_visitor_cleanup(); which in turn means we no longer need to return a subtype from opts_visitor_new() nor a public upcast function. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-6-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Making each visitor provide its own (awkwardly-named) FOO_cleanup() is unusual, when we can instead have a polymorphic visit_free() interface. Over the next few patches, we can use the polymorphic functions to eliminate the need for a FOO_get_visitor() function for accessing specific visitor functionality, once everything can be accessed directly through the Visitor* interfaces. The dealloc visitor is the first one converted to completely use the new entry point, since qapi_dealloc_visitor_cleanup() was the only reason that qapi_dealloc_get_visitor() existed, and only generated and testsuite code was even using it. With the new visit_free() entry point in place, we no longer need to expose the QapiDeallocVisitor subtype through qapi_dealloc_visitor_new(), and can get by with less generated code, with diffs that look like: | void qapi_free_ACPIOSTInfo(ACPIOSTInfo *obj) | { |- QapiDeallocVisitor *qdv; | Visitor *v; | | if (!obj) { | return; | } | |- qdv = qapi_dealloc_visitor_new(); |- v = qapi_dealloc_get_visitor(qdv); |+ v = qapi_dealloc_visitor_new(); | visit_type_ACPIOSTInfo(v, NULL, &obj, NULL); |- qapi_dealloc_visitor_cleanup(qdv); |+ visit_free(v); |} Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-5-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
Rather than making the dealloc visitor track of stack of pointers remembered during visit_start_* in order to free them during visit_end_*, it's a lot easier to just make all callers pass the same pointer to visit_end_*. The generated code has access to the same pointer, while all other users are doing virtual walks and can pass NULL. The dealloc visitor is then greatly simplified. All three visit_end_*() functions intentionally take a void**, even though the visit_start_*() functions differ between void**, GenericList**, and GenericAlternate**. This is done for several reasons: when doing a virtual walk, passing NULL doesn't care what the type is, but when doing a generated walk, we already have to cast the caller's specific FOO* to call visit_start, while using void** lets us use visit_end without a cast. Also, an upcoming patch will add a clone visitor that wants to use the same implementation for all three visit_end callbacks, which is made easier if all three share the same signature. For visitors with already track per-object state (the QMP visitors via a stack, and the string visitors which do not allow nesting), add an assertion that the caller is indeed passing the same pointer to paired calls. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-4-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
If our JSON output ever encounters an error, we would just silently leak the error object. Instead, assert that our usage won't fail. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-3-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Eric Blake 提交于
'qjson.h' is not a QObject subtype; include this file directly in .c files that are using it, rather than abusing qmp/types.h for that purpose. Meanwhile, for files that include a list of individual QObject subtypes, it's easier to just use qmp/types.h for that purpose. Signed-off-by: NEric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-2-git-send-email-eblake@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Marc-André Lureau 提交于
Spice client needs the whole GL texture dimension to be able to show a scanout with a monitor offset (different than +0+0). Furthermore, this fixes a crash when calling surface_{width,height}() after dpy_gfx_replace_surface(con, NULL) was called in virgl_cmd_set_scanout() Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1465911849-30423-4-git-send-email-marcandre.lureau@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Marc-André Lureau 提交于
Look up the associated head monitor config. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1465911849-30423-3-git-send-email-marcandre.lureau@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Marc-André Lureau 提交于
In virgl_cmd_resource_flush(), when several consoles are updated, it needs to keep blocking until all spice gl draws are done. This fixes an assert() in spice when using multiple monitors with virgl. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1465911849-30423-2-git-send-email-marcandre.lureau@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 John Snow 提交于
Spice deprecated this callback in 0.12.6. It's not a problem yet, but it will cause Clang to fail in a -Werror build due to the deprecated tag. Signed-off-by: NJohn Snow <jsnow@redhat.com> Message-id: 1467240095-12507-2-git-send-email-jsnow@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
Create a helper function qxl_dirty_one_surface() to mark a single qxl surface as dirty. Use the new qxl_get_check_slot_offset function and lookup the memory region from the slot instead of assuming the surface is stored in vram. Use the new helper function in qxl_dirty_surfaces, for both primary and off-screen surfaces. For off-screen surfaces this is no functional change. For primary surfaces this will dirty only the memory actually used instead of the whole surface0 region. It will also work correctly in case the guest places the primary surface in vram instead of the surface0 region (linux kms driver does that). https://bugzilla.redhat.com/show_bug.cgi?id=1235732Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1466597244-5938-3-git-send-email-kraxel@redhat.com
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由 Gerd Hoffmann 提交于
Store MemoryRegion and offset instead of a pointer for each qxl memory slot, so we can easily figure in which memory region an qxl object stored. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1466597244-5938-2-git-send-email-kraxel@redhat.com
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由 Gerd Hoffmann 提交于
New helper function which translates a qxl physical address into memory slot and offset. Also applies sanity checks. Factored out from qxl_phys2virt. No functional change. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1466597244-5938-1-git-send-email-kraxel@redhat.com
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由 Gerd Hoffmann 提交于
Simply return early in case there are no updated rects. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1465395101-13580-1-git-send-email-kraxel@redhat.com
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由 Gerd Hoffmann 提交于
This allows for the 64bit vram bar to become larger than 2G (try -device qxl-vga,vram64_size_mb=8192). https://bugzilla.redhat.com/show_bug.cgi?id=1340439Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1465389648-5179-1-git-send-email-kraxel@redhat.com
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由 Changlong Xie 提交于
It's qom_unref, not qdef_unref. Signed-off-by: NChanglong Xie <xiecl.fnst@cn.fujitsu.com> Reviewed-by: NLaurent Vivier <lvivier@redhat.com> Signed-off-by: NAndreas Färber <afaerber@suse.de>
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由 Sergey Sorokin 提交于
Some architectures (e.g. ARMv8) need the address which is aligned to a size more than the size of the memory access. To support such check it's enough the current costless alignment check implementation in QEMU, but we need to support an alignment size specifying. Signed-off-by: NSergey Sorokin <afarallax@yandex.ru> Message-Id: <1466705806-679898-1-git-send-email-afarallax@yandex.ru> Signed-off-by: NRichard Henderson <rth@twiddle.net> [rth: Assert in tcg_canonicalize_memop. Leave get_alignment_bits available for, though unused by, user-mode. Retain logging difference based on ALIGNED_ONLY.]
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由 Richard Henderson 提交于
While we can store constants via constrants on INDEX_op_st_i32 et al, we weren't able to spill constants to backing store. Add a new backend interface, tcg_out_sti, which may store the constant (and is allowed to fail). Rearrange the temp_* helpers so that we only attempt to directly store a constant when the temp is becoming dead/free. Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
We fail to pass to $(AS) all of the different flags that may be required for a given set of CFLAGS. Rather than figuring out the host-specific mapping, it's better to allow the compiler driver to do that. However, simply using $(CC) runs afoul of clang trying to build the option roms. C.f. 3dd46c78, wherein we changed from using $(CC) to using $(AS) in the first place. Work around this by passing -fno-integrated-as to clang, so that we use the external assembler, and the clang driver still passes along all of the options that the assembler might require. Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRichard Henderson <rth@twiddle.net> Message-Id: <1466703558-7723-1-git-send-email-rth@twiddle.net>
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由 Peter Maydell 提交于
Block layer patches # gpg: Signature made Tue 05 Jul 2016 16:46:14 BST # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (43 commits) block/qcow2: Don't use cpu_to_*w() block: Convert bdrv_co_preadv/pwritev to BdrvChild block: Convert bdrv_prwv_co() to BdrvChild block: Convert bdrv_pwrite_zeroes() to BdrvChild block: Convert bdrv_pwrite(v/_sync) to BdrvChild block: Convert bdrv_pread(v) to BdrvChild block: Convert bdrv_write() to BdrvChild block: Convert bdrv_read() to BdrvChild block: Use BlockBackend for I/O in bdrv_commit() block: Move bdrv_commit() to block/commit.c block: Convert bdrv_co_do_readv/writev to BdrvChild block: Convert bdrv_aio_writev() to BdrvChild block: Convert bdrv_aio_readv() to BdrvChild block: Convert bdrv_co_writev() to BdrvChild block: Convert bdrv_co_readv() to BdrvChild vhdx: Some more BlockBackend use in vhdx_create() blkreplay: Convert to byte-based I/O vvfat: Use BdrvChild for s->qcow block/qdev: Fix NULL access when using BB twice block: fix return code for partial write for Linux AIO ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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