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2020-09-23audio: remove qemu_spice_audio_init()Gerd Hoffmann4-7/+16
Handle the spice special case in audio_init instead. With the qemu_spice_audio_init() symbol dependency being gone we can build spiceaudio as module. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20200916084117.21828-2-kraxel@redhat.com
2020-09-23audio: run downstream playback queue unconditionallyVolker Rümelin1-0/+3
Run the downstream playback queue even if there are no samples in the mixing engine buffer. The downstream queue may still have queued samples. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-7-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio: align audio_generic_write with audio_pcm_hw_run_outVolker Rümelin1-5/+27
The function audio_generic_write should work exactly like audio_pcm_hw_run_out. It's a very similar function working on a different buffer. This patch significantly reduces the number of drop-outs with the DirectSound backend. To hear the difference start qemu with -audiodev dsound,id=audio0,out.mixing-engine=off and play a song in the guest with and without this patch. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-6-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio: remove unnecessary calls to put_buffer_inVolker Rümelin1-2/+0
This patch removes unnecessary calls to the pcm_ops function put_buffer_in(). No audio backend needs this call if the returned length of pcm_ops function get_buffer_in() is zero. For the DirectSound backend this prevents a call to dsound_unlock_in() without a preceding call to dsound_lock_in(). While Windows doesn't complain it seems wrong anyway. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-5-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio: align audio_generic_read with audio_pcm_hw_run_inVolker Rümelin1-4/+15
The function audio_generic_read should work exactly like audio_pcm_hw_run_in. It's a very similar function working on a different buffer. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-4-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio/spiceaudio: always rate limit playback streamVolker Rümelin2-7/+6
The playback rate with the spiceaudio backend is currently too fast if there's no spice client connected or the spice client can't play audio. Rate limit the audio playback stream in all cases. To calculate the rate correctly the limiter has to know the maximum buffer size. Fixes: 8c198ff065 ("spiceaudio: port to the new audio backend api") Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-3-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio/audio: fix video playback slowdown with spiceaudioVolker Rümelin1-2/+5
This patch allows the audio backends get_buffer_out() functions to drop audio data and mitigates a bug reported on the qemu-devel mailing list. https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg03832.html The new rules for the variables buf and size returned by get_buffer_out() are: size == 0: Downstream playback buffer is full. Retry later. size > 0, buf != NULL: Copy size bytes to buf for playback. size > 0, buf == NULL: Drop size bytes. The audio playback rate with spiceaudio for the no audio case is too fast, but that's what we had before commit fb35c2cec5 "audio/dsound: fix invalid parameters error". The complete fix comes with the next patch. Reported-by: Qi Zhou <atmgnd@outlook.com> Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-2-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-23audio: handle buf == NULL in put_buffer_out()Volker Rümelin1-5/+8
With the next patch all audio backends put_buffer_out() functions have to handle the buf == NULL case, provided the get_buffer_out() function may return buf = NULL and size > 0. It turns out that all audio backends get_buffer_out() functions either can't return buf = NULL or return buf = NULL and size = 0 at the same time. The only exception is the spiceaudio backend where size may be uninitialized. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-id: 20200920171729.15861-1-vr_qemu@t-online.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-22Merge remote-tracking branch ↵Peter Maydell2-9/+7
'remotes/kraxel/tags/input-20200921-pull-request' into staging input: tsc2xxx fix. # gpg: Signature made Mon 21 Sep 2020 12:09:17 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/input-20200921-pull-request: hw/input/tsc2xxx: Reduce MouseTransformInfo structure exposure Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-22Merge remote-tracking branch 'remotes/kraxel/tags/usb-20200921-pull-request' ↵Peter Maydell2-4/+28
into staging usb: fix u2f build usb: fix ohci oob access and loop issues # gpg: Signature made Mon 21 Sep 2020 09:58:06 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/usb-20200921-pull-request: hw: usb: hcd-ohci: check for processed TD before retire hw: usb: hcd-ohci: check len and frame_number variables usb: fix u2f build Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-22Merge remote-tracking branch ↵Peter Maydell69-179/+163
'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging Pull request trivial patches 20200919 # gpg: Signature made Sat 19 Sep 2020 19:43:35 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: contrib/: fix some comment spelling errors qapi/: fix some comment spelling errors disas/: fix some comment spelling errors linux-user/: fix some comment spelling errors util/: fix some comment spelling errors scripts/: fix some comment spelling errors docs/: fix some comment spelling errors migration/: fix some comment spelling errors qemu/: fix some comment spelling errors scripts/git.orderfile: Display meson files along with buildsys ones hw/timer/hpet: Fix debug format strings hw/timer/hpet: Remove unused functions hpet_ram_readb, hpet_ram_readw meson: remove empty else and duplicated gio deps manual: escape backslashes in "parsed-literal" blocks ui/spice-input: Remove superfluous forward declaration hw/ppc/ppc4xx_pci: Replace magic value by the PCI_NUM_PINS definition hw/gpio/max7310: Remove impossible check Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-21Merge remote-tracking branch ↵Peter Maydell651-2595/+2079
'remotes/ehabkost/tags/machine-next-pull-request' into staging QOM queue, 2020-09-18 Fixes: * Error value corrections (Markus Armbruster) * Correct object_class_dynamic_cast_assert() documentation (Eduardo Habkost) * Ensure objects using QEMU_ALIGNED are properly aligned (Richard Henderson) QOM cleanups (Eduardo Habkost): * Rename some constants * Simplify parameters of OBJECT_DECLARE* macros * Additional DECLARE_*CHECKER* usage * Additional OBJECT_DECLARE_TYPE usage * Additional OBJECT_DECLARE_SIMPLE_TYPE usage # gpg: Signature made Fri 18 Sep 2020 21:45:29 BST # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/machine-next-pull-request: Use OBJECT_DECLARE_SIMPLE_TYPE when possible Use OBJECT_DECLARE_TYPE when possible qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros qom: Remove ParentClassType argument from OBJECT_DECLARE_SIMPLE_TYPE scripts/codeconverter: Update to latest version target/s390x: Set instance_align on S390CPU TypeInfo target/riscv: Set instance_align on RISCVCPU TypeInfo target/ppc: Set instance_align on PowerPCCPU TypeInfo target/arm: Set instance_align on CPUARM TypeInfo qom: Allow objects to be allocated with increased alignment qom: Correct error values in two contracts qom: Clean up object_property_get_enum()'s error value qom: Correct object_class_dynamic_cast_assert() documentation sifive: Use DECLARE_*CHECKER* macros sifive: Move QOM typedefs and add missing includes sifive_u: Rename memmap enum constants sifive_e: Rename memmap enum constants Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-21Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' ↵Peter Maydell5-172/+68
into staging x86 queue, 2020-09-18 Cleanups: * Correct the meaning of '0xffffffff' value for hv-spinlocks (Vitaly Kuznetsov) * vmport: Drop superfluous parenthesis (Philippe Mathieu-Daudé) Fixes: * Use generic APIC ID encoding code for EPYC (Babu Moger) # gpg: Signature made Fri 18 Sep 2020 21:26:57 BST # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-next-pull-request: i386: Simplify CPUID_8000_001E for AMD i386: Simplify CPUID_8000_001d for AMD hw/i386/vmport: Drop superfluous parenthesis around function typedef i386/kvm: correct the meaning of '0xffffffff' value for hv-spinlocks Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-21Merge remote-tracking branch ↵Peter Maydell2-0/+14
'remotes/philmd-gitlab/tags/acceptance-next-20200918' into staging Acceptance tests queue Get GitLab CI acceptance jobs green again. CI jobs results: https://gitlab.com/philmd/qemu/-/pipelines/191795388 # gpg: Signature made Fri 18 Sep 2020 20:17:54 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/acceptance-next-20200918: tests/acceptance: Skip slow quanta-gsj U-boot+Linux test tests/acceptance: Disable tests dependent of unreliable apt.armbian.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-21Merge remote-tracking branch ↵Peter Maydell2-1/+172
'remotes/ehabkost/tags/python-next-pull-request' into staging Python queue, 2020-09-18 Alexey Kirillov (1): analyze-migration.py: fix read_migration_debug_json() return type Andrey Shinkevich (1): scripts/simplebench: compare write request performance # gpg: Signature made Fri 18 Sep 2020 19:02:00 BST # gpg: using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6 # gpg: issuer "ehabkost@redhat.com" # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full] # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/python-next-pull-request: analyze-migration.py: fix read_migration_debug_json() return type scripts/simplebench: compare write request performance Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-21hw/input/tsc2xxx: Reduce MouseTransformInfo structure exposurePhilippe Mathieu-Daudé2-9/+7
Commit a5d7eb6534a ("Add TSC2301 touchscreen & keypad controller") added the MouseTransformInfo declaration in "ui/console.h", however it is only used in "hw/input/tsc2xxx.h". Reduce the structure exposure by moving it to the single include where it is used. This should fix a build failure on OpenBSD: In file included from hw/arm/nseries.c:30: In file included from include/hw/arm/omap.h:24: In file included from include/hw/input/tsc2xxx.h:14: include/ui/console.h:11:11: fatal error: 'epoxy/gl.h' file not found # include <epoxy/gl.h> ^~~~~~~~~~~~ 1 error generated. gmake: *** [Makefile.ninja:1735: libqemu-aarch64-softmmu.fa.p/hw_arm_nseries.c.o] Error 1 Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200907010155.815131-1-f4bug@amsat.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-21hw: usb: hcd-ohci: check for processed TD before retirePrasad J Pandit1-0/+4
While servicing OHCI transfer descriptors(TD), ohci_service_iso_td retires a TD if it has passed its time frame. It does not check if the TD was already processed once and holds an error code in TD_CC. It may happen if the TD list has a loop. Add check to avoid an infinite loop condition. Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Reviewed-by: Li Qiang <liq3ea@gmail.com> Message-id: 20200915182259.68522-3-ppandit@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-21hw: usb: hcd-ohci: check len and frame_number variablesPrasad J Pandit1-2/+22
While servicing the OHCI transfer descriptors(TD), OHCI host controller derives variables 'start_addr', 'end_addr', 'len' etc. from values supplied by the host controller driver. Host controller driver may supply values such that using above variables leads to out-of-bounds access issues. Add checks to avoid them. AddressSanitizer: stack-buffer-overflow on address 0x7ffd53af76a0 READ of size 2 at 0x7ffd53af76a0 thread T0 #0 ohci_service_iso_td ../hw/usb/hcd-ohci.c:734 #1 ohci_service_ed_list ../hw/usb/hcd-ohci.c:1180 #2 ohci_process_lists ../hw/usb/hcd-ohci.c:1214 #3 ohci_frame_boundary ../hw/usb/hcd-ohci.c:1257 #4 timerlist_run_timers ../util/qemu-timer.c:572 #5 qemu_clock_run_timers ../util/qemu-timer.c:586 #6 qemu_clock_run_all_timers ../util/qemu-timer.c:672 #7 main_loop_wait ../util/main-loop.c:527 #8 qemu_main_loop ../softmmu/vl.c:1676 #9 main ../softmmu/main.c:50 Reported-by: Gaoning Pan <pgn@zju.edu.cn> Reported-by: Yongkang Jia <j_kangel@163.com> Reported-by: Yi Ren <yunye.ry@alibaba-inc.com> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 20200915182259.68522-2-ppandit@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-09-21usb: fix u2f buildGerd Hoffmann1-2/+2
Just use qemu_open_old() for a quick fix, switch to better error handling left for another day. Fixes: 448058aa99aa ("util: rename qemu_open() to qemu_open_old()") Cc: César Belley <cesar.belley@lse.epita.fr> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20200918110122.9121-1-kraxel@redhat.com
2020-09-18Use OBJECT_DECLARE_SIMPLE_TYPE when possibleEduardo Habkost505-1795/+609
This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18Use OBJECT_DECLARE_TYPE when possibleEduardo Habkost69-255/+69
This converts existing DECLARE_OBJ_CHECKERS usage to OBJECT_DECLARE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-5-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Remove module_obj_name parameter from OBJECT_DECLARE* macrosEduardo Habkost74-77/+75
One of the goals of having less boilerplate on QOM declarations is to avoid human error. Requiring an extra argument that is never used is an opportunity for mistakes. Remove the unused argument from OBJECT_DECLARE_TYPE and OBJECT_DECLARE_SIMPLE_TYPE. Coccinelle patch used to convert all users of the macros: @@ declarer name OBJECT_DECLARE_TYPE; identifier InstanceType, ClassType, lowercase, UPPERCASE; @@ OBJECT_DECLARE_TYPE(InstanceType, ClassType, - lowercase, UPPERCASE); @@ declarer name OBJECT_DECLARE_SIMPLE_TYPE; identifier InstanceType, lowercase, UPPERCASE; @@ OBJECT_DECLARE_SIMPLE_TYPE(InstanceType, - lowercase, UPPERCASE); Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Cornelia Huck <cohuck@redhat.com> Acked-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Acked-by: Thomas Huth <thuth@redhat.com> Message-Id: <20200916182519.415636-4-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Remove ParentClassType argument from OBJECT_DECLARE_SIMPLE_TYPEEduardo Habkost20-30/+19
The requirement to specify the parent class type makes the macro harder to use and easy to misuse (silent bugs can be introduced if the wrong struct type is specified). Simplify the macro by just not declaring any class struct, allowing us to remove the class_size field from the TypeInfo variables for those types. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200916182519.415636-3-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18scripts/codeconverter: Update to latest versionEduardo Habkost6-245/+1057
I'm not documenting every single change in the codeconverter script because most of that code will be deleted once we finish the QOM code conversion. This patch updates the script to the latest version that was used to perform changes in the QOM code. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200916182519.415636-2-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18analyze-migration.py: fix read_migration_debug_json() return typeAlexey Kirillov1-1/+2
Since we use result of read_migration_debug_json() as JSON formatted string, we must provide proper type. Before Python 3.6 json.loads() method support only str typed input. Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru> Message-Id: <20200715152135.20287-1-lekiravi@yandex-team.ru> [ehabkost: added comment explaining why decode() is needed} Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18scripts/simplebench: compare write request performanceAndrey Shinkevich1-0/+170
The script 'bench_write_req.py' allows comparing performances of write request for two qemu-img binary files. An example with (qemu-img binary 1) and without (qemu-img binary 2) the applied patch "qcow2: skip writing zero buffers to empty COW areas" (git commit ID: c8bb23cbdbe32f5) has the following results: SSD: ---------------- ------------------- ------------------- <qemu-img binary 1> <qemu-img binary 2> <cluster front> 0.10 +- 0.00 8.16 +- 0.65 <cluster middle> 0.10 +- 0.00 7.37 +- 1.10 <cross cluster> 7.40 +- 1.08 21.97 +- 4.19 <cluster 64K> 2.14 +- 0.94 8.48 +- 1.66 ---------------- ------------------- ------------------- HDD: ---------------- ------------------- ------------------- <qemu-img binary 1> <qemu-img binary 2> <cluster front> 2.30 +- 0.01 6.19 +- 0.06 <cluster middle> 2.20 +- 0.09 6.20 +- 0.06 <cross cluster> 8.32 +- 0.16 8.26 +- 0.14 <cluster 64K> 8.20 +- 0.05 6.26 +- 0.10 ---------------- ------------------- ------------------- Suggested-by: Denis V. Lunev <den@openvz.org> Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <1594741846-475697-1-git-send-email-andrey.shinkevich@virtuozzo.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18target/s390x: Set instance_align on S390CPU TypeInfoRichard Henderson1-0/+1
Fix alignment of CPUS390XState.vregs. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200916004638.2444147-7-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18target/riscv: Set instance_align on RISCVCPU TypeInfoRichard Henderson1-0/+1
Fix alignment of CPURISCVState.vreg. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200916004638.2444147-6-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18target/ppc: Set instance_align on PowerPCCPU TypeInfoRichard Henderson1-0/+1
Fix alignment of CPUPPCState.vsr. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20200916004638.2444147-5-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18target/arm: Set instance_align on CPUARM TypeInfoRichard Henderson1-0/+2
Fix alignment of CPUARMState.vfp.zregs. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200916004638.2444147-4-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Allow objects to be allocated with increased alignmentRichard Henderson2-3/+38
It turns out that some hosts have a default malloc alignment less than that required for vectors. We assume that, with compiler annotation on CPUArchState, that we can properly align the vector portion of the guest state. Fix the alignment of the allocation by using qemu_memalloc when required. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200916004638.2444147-3-richard.henderson@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18i386: Simplify CPUID_8000_001E for AMDBabu Moger1-150/+45
apic_id contains all the information required to build CPUID_8000_001E. core_id and node_id is already part of apic_id generated by x86_topo_ids_from_apicid. Also remove the restriction on number bits on core_id and node_id. Remove all the hardcoded values and replace with generalized fields. Refer the Processor Programming Reference (PPR) documentation available from the bugzilla Link below. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 Message-Id: <159897585257.30750.5815593918927986935.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18i386: Simplify CPUID_8000_001d for AMDBabu Moger1-15/+16
Remove all the hardcoded values and replace with generalized fields. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <159897584649.30750.3939159632943292252.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18hw/i386/vmport: Drop superfluous parenthesis around function typedefPhilippe Mathieu-Daudé1-1/+1
Drop superfluous parenthesis around VMPortReadFunc typedef (added in d67f679d99, missed to remove when moved in e595112985). Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200505142836.16903-1-philmd@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18i386/kvm: correct the meaning of '0xffffffff' value for hv-spinlocksVitaly Kuznetsov4-6/+6
Hyper-V TLFS prior to version 6.0 had a mistake in it: special value '0xffffffff' for CPUID 0x40000004.EBX was called 'never to retry', this looked weird (like why it's not '0' which supposedly have the same effect?) but nobody raised the question. In TLFS version 6.0 the mistake was corrected to 'never notify' which sounds logical. Fix QEMU accordingly. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20200515114847.74523-1-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Correct error values in two contractsMarkus Armbruster1-2/+2
object_property_get_bool()'s contract claims it returns NULL on error. Pasto; it returns false. object_property_get_int()'s contract claims it returns "negative". It actually returns -1. All the other object_property_get_FOO() contracts specify the exact error value, so do the same here. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200917125540.597786-3-armbru@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Clean up object_property_get_enum()'s error valueMarkus Armbruster3-6/+8
object_property_get_enum() is the only object_property_FOO() that is documented to return an undefined value on error. It does no such thing, actually: it returns 0 on some errors, and -1 on others. Needlessly complicated. Always return -1 on error, and adjust the contract. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200917125540.597786-2-armbru@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18qom: Correct object_class_dynamic_cast_assert() documentationEduardo Habkost1-1/+1
object_class_dynamic_cast_assert() is not used by INTERFACE_CHECK, remove misleading mention of that function in the documentation. Message-Id: <20200916193101.511600-2-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18sifive: Use DECLARE_*CHECKER* macrosEduardo Habkost7-13/+14
$ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18sifive: Move QOM typedefs and add missing includesEduardo Habkost7-14/+28
Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18sifive_u: Rename memmap enum constantsEduardo Habkost2-95/+95
Some of the enum constant names conflict with the QOM type check macros (SIFIVE_U_OTP, SIFIVE_U_PRCI). This needs to be addressed to allow us to transform the QOM type check macros into functions generated by OBJECT_DECLARE_TYPE(). Rename all the constants to SIFIVE_U_DEV_*, to avoid conflicts. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200911173447.165713-3-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18sifive_e: Rename memmap enum constantsEduardo Habkost2-60/+60
Some of the enum constant names conflict with a QOM type check macro (SIFIVE_E_PRCI). This needs to be addressed to allow us to transform the QOM type check macros into functions generated by OBJECT_DECLARE_TYPE(). Rename all the constants to SIFIVE_E_DEV_*, to avoid conflicts. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200911173447.165713-2-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18tests/acceptance: Skip slow quanta-gsj U-boot+Linux testPhilippe Mathieu-Daudé1-0/+1
The 'arm_quanta_gsj_initrd' test is timeouting on GitLab CI: https://gitlab.com/philmd/qemu/-/jobs/745483978#L846 and also sometimes on my workstation, so proceed as with the other slow tests: do not run it by default. The test can still be run setting the AVOCADO_TIMEOUT_EXPECTED environment variable. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Tested-by: Havard Skinnemoen <hskinnemoen@google.com> Message-Id: <20200918143355.153522-1-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-09-18tests/acceptance: Disable tests dependent of unreliable apt.armbian.comPhilippe Mathieu-Daudé2-0/+13
Armbian servers are not very reliable and confused the GitLab CI users a few times this month (path updated, archives moved, and now the SSL: CERTIFICATE_VERIFY_FAILED "certificate has expired" error). Time to disable these tests. Users can still use the artifacts from the cache (or manually add them to the cache). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200917163954.50514-1-philmd@redhat.com>
2020-09-18Merge remote-tracking branch 'remotes/philmd-gitlab/tags/fw_cfg-20200918' ↵Peter Maydell1-1/+1
into staging fw_cfg patches Fixes a bug in the recently introduced fw_cfg_add_from_generator(). CI jobs results: . https://gitlab.com/philmd/qemu/-/pipelines/191714875 . https://travis-ci.org/github/philmd/qemu/builds/728288784 . https://app.shippable.com/github/philmd/qemu/runs/869/1/console # gpg: Signature made Fri 18 Sep 2020 16:20:56 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/fw_cfg-20200918: hw/nvram/fw_cfg: fix FWCfgDataGeneratorClass::get_data() consumption Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18hw/nvram/fw_cfg: fix FWCfgDataGeneratorClass::get_data() consumptionLaszlo Ersek1-1/+1
The documentation on g_byte_array_free() <https://developer.gnome.org/glib/stable/glib-Byte-Arrays.html#g-byte-array-free> says: > Returns > > the element data if free_segment is FALSE, otherwise NULL. The element > data should be freed using g_free(). Because we currently call g_byte_array_free() with free_segment=TRUE, we end up passing data=NULL to fw_cfg_add_file(). On the plus side, fw_cfg_data_read() and fw_cfg_dma_transfer() both deal with NULL data gracefully: QEMU does not crash when the guest reads such an item, the guest just gets a properly sized, but zero-filled blob. However, the bug breaks UEFI HTTPS boot, as the IANA_TLS_CIPHER array, generated otherwise correctly by the "tls-cipher-suites" object, is in effect replaced with a zero blob. Fix the issue by passing free_segment=FALSE to g_byte_array_free(): - the caller (fw_cfg_add_from_generator()) temporarily assumes ownership of the generated byte array, - then ownership of the byte array is transfered to fw_cfg, as fw_cfg_add_file() links (not copies) "data" into fw_cfg. Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: "Philippe Mathieu-Daudé" <philmd@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Fixes: 3203148917d035b09f71986ac2eaa19a352d6d9d Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200916151510.22767-1-lersek@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-09-18Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20200918' ↵Peter Maydell5-13/+73
into staging Aspeed patches : * Couple of cleanups * New machine properties to define the flash models # gpg: Signature made Fri 18 Sep 2020 08:23:19 BST # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * remotes/legoater/tags/pull-aspeed-20200918: misc: aspeed_scu: Update AST2600 silicon id register hw/arm/aspeed: Add machine properties to define the flash models hw/arm/aspeed: Map the UART5 device unconditionally Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18docker.py: always use --rmPaolo Bonzini2-3/+2
Avoid that containers pile up. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18misc: aspeed_scu: Update AST2600 silicon id registerJoel Stanley1-1/+6
Aspeed have released an updated datasheet (v7) containing the silicon id for the AST2600 A2. It looks like this: SCU004 SCU014 AST2600-A0 0x05000303 0x05000303 AST2600-A1 0x05010303 0x05010303 AST2600-A2 0x05010303 0x05020303 AST2620-A1 0x05010203 0x05010203 AST2620-A2 0x05010203 0x05020203 The SCU004 (silicon id 1) value matches SCU014 for A0, but for subsequent revisions it is hard coded to the A1 value. Qemu effectively dropped support for the A0 in 7582591ae745 ("aspeed: Support AST2600A1 silicon revision") as the A0 reset table was removed, so it makes sense to only support the behaviour of A1 and onwards. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20200916082012.776628-1-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2020-09-18hw/arm/aspeed: Add machine properties to define the flash modelsCédric Le Goater2-2/+61
Some machines don't have much differences a part from the flash model being used. Introduce new machine properties to change them from the command line. For instance, to start the ast2500-evb machine with a different FMC chip and a 64M SPI chip, use : -M ast2500-evb,fmc-model=mx25l25635e,spi-model=mx66u51235f Cc: 郁雷 <yulei.sh@bytedance.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Tested-by: Lei YU <yulei.sh@bytedance.com> Message-Id: <20200915054859.2338477-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
generated by cgit v1.1 at 2025-01-16 14:39:39 +0000