#
0c4356ba |
| 29-Jul-2020 |
Christian Schoenebeck <qemu_oss@crudebyte.com> |
9pfs: T_readdir latency optimization Make top half really top half and bottom half really bottom half: Each T_readdir request handling is hopping between threads (main I/O threa
9pfs: T_readdir latency optimization Make top half really top half and bottom half really bottom half: Each T_readdir request handling is hopping between threads (main I/O thread and background I/O driver threads) several times for every individual directory entry, which sums up to huge latencies for handling just a single T_readdir request. Instead of doing that, collect now all required directory entries (including all potentially required stat buffers for each entry) in one rush on a background I/O thread from fs driver by calling the previously added function v9fs_co_readdir_many() instead of v9fs_co_readdir(), then assemble the entire resulting network response message for the readdir request on main I/O thread. The fs driver is still aborting the directory entry retrieval loop (on the background I/O thread inside of v9fs_co_readdir_many()) as soon as it would exceed the client's requested maximum R_readdir response size. So this will not introduce a performance penalty on another end. Also: No longer seek initial directory position in v9fs_readdir(), as this is now handled (more consistently) by v9fs_co_readdir_many() instead. Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Message-Id: <c7c3d1cf4e86611538cef44897842819d9359d7a.1596012787.git.qemu_oss@crudebyte.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
show more ...
|
#
29c9d2ca |
| 29-Jul-2020 |
Christian Schoenebeck <qemu_oss@crudebyte.com> |
9pfs: make v9fs_readdir_response_size() public Rename function v9fs_readdir_data_size() -> v9fs_readdir_response_size() and make it callable from other units. So far this function is onl
9pfs: make v9fs_readdir_response_size() public Rename function v9fs_readdir_data_size() -> v9fs_readdir_response_size() and make it callable from other units. So far this function is only used by 9p.c, however subsequent patches require the function to be callable from another 9pfs unit. And as we're at it; also make it clear for what this function is used for. Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <3668ebc7d5b929a0e4f1357457060d96f50f76f4.1596012787.git.qemu_oss@crudebyte.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
show more ...
|
#
d4a6bab1 |
| 11-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/gkurz/tags/9p-fix-2020-07-10' into staging Add missing NULL terminating element in fsdev option lists. Never crashed QEMU by pure luck. # g
Merge remote-tracking branch 'remotes/gkurz/tags/9p-fix-2020-07-10' into staging Add missing NULL terminating element in fsdev option lists. Never crashed QEMU by pure luck. # gpg: Signature made Fri 10 Jul 2020 17:26:01 BST # gpg: using RSA key B4828BAF943140CEF2A3491071D4D5E5822F73D6 # gpg: Good signature from "Greg Kurz <groug@kaod.org>" [full] # gpg: aka "Gregory Kurz <gregory.kurz@free.fr>" [full] # gpg: aka "[jpeg image of size 3330]" [full] # Primary key fingerprint: B482 8BAF 9431 40CE F2A3 4910 71D4 D5E5 822F 73D6 * remotes/gkurz/tags/9p-fix-2020-07-10: 9p: null terminate fs driver options list Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
82793715 |
| 11-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20200710' into staging xen patches Fixes following harden checks in qdev. # gpg: Signature made Fri 10 Jul 2020
Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20200710' into staging xen patches Fixes following harden checks in qdev. # gpg: Signature made Fri 10 Jul 2020 14:05:46 BST # gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF # gpg: issuer "anthony.perard@citrix.com" # gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal] # gpg: aka "Anthony PERARD <anthony.perard@citrix.com>" [marginal] # 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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8 # Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF * remotes/aperard/tags/pull-xen-20200710: xen: cleanup unrealized flash devices xen: Fix xen-legacy-backend qdev types Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
0fb7ea45 |
| 10-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio: bugfix fixes vdpa on non-kvm platforms Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio: bugfix fixes vdpa on non-kvm platforms Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed 08 Jul 2020 11:17:48 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: vhost-vdpa: fix the compile issue without kvm Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
45db94cc |
| 10-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-20200707' into staging qemu-openbios queue # gpg: Signature made Tue 07 Jul 2020 21:57:37 BST # gpg:
Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-20200707' into staging qemu-openbios queue # gpg: Signature made Tue 07 Jul 2020 21:57:37 BST # gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F # gpg: issuer "mark.cave-ayland@ilande.co.uk" # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full] # Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F * remotes/mcayland/tags/qemu-openbios-20200707: Update OpenBIOS images to 75fbb41d built from submodule. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
92c45122 |
| 07-Jul-2020 |
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> |
virtio-9p: Use ERRP_GUARD() If we want to check error after errp-function call, we need to introduce local_err and then propagate it to errp. Instead, use the ERRP_GUARD() macro, ben
virtio-9p: Use ERRP_GUARD() If we want to check error after errp-function call, we need to introduce local_err and then propagate it to errp. Instead, use the ERRP_GUARD() macro, benefits are: 1. No need of explicit error_propagate call 2. No need of explicit local_err variable: use errp directly 3. ERRP_GUARD() leaves errp as is if it's not NULL or &error_fatal, this means that we don't break error_abort (we'll abort on error_set, not on error_propagate) If we want to add some info to errp (by error_prepend() or error_append_hint()), we must use the ERRP_GUARD() macro. Otherwise, this info will not be added when errp == &error_fatal (the program will exit prior to the error_append_hint() or error_prepend() call). Fix such a case in v9fs_device_realize_common(). This commit is generated by command sed -n '/^virtio-9p$/,/^$/{s/^F: //p}' MAINTAINERS | \ xargs git ls-files | grep '\.[hc]$' | \ xargs spatch \ --sp-file scripts/coccinelle/errp-guard.cocci \ --macro-file scripts/cocci-macro-file.h \ --in-place --no-show-diff --max-width 80 Reported-by: Kevin Wolf <kwolf@redhat.com> Reported-by: Greg Kurz <groug@kaod.org> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Acked-by: Greg Kurz <groug@kaod.org> Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200707165037.1026246-7-armbru@redhat.com> [ERRP_AUTO_PROPAGATE() renamed to ERRP_GUARD(), and auto-propagated-errp.cocci to errp-guard.cocci. Commit message tweaked again.]
show more ...
|
#
c8eaf81f |
| 07-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio,acpi: features, fixes, cleanups. vdpa support virtio-mem support a handy script for disassem
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging virtio,acpi: features, fixes, cleanups. vdpa support virtio-mem support a handy script for disassembling acpi tables misc fixes and cleanups Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 07 Jul 2020 13:00:35 BST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (41 commits) vhost-vdpa: introduce vhost-vdpa net client vhost-vdpa: introduce vhost-vdpa backend vhost_net: introduce set_config & get_config vhost: implement vhost_force_iommu method vhost: introduce new VhostOps vhost_force_iommu vhost: implement vhost_vq_get_addr method vhost: introduce new VhostOps vhost_vq_get_addr vhost: implement vhost_dev_start method vhost: introduce new VhostOps vhost_dev_start vhost: check the existence of vhost_set_iotlb_callback virtio-pci: implement queue_enabled method virtio-bus: introduce queue_enabled method vhost_net: use the function qemu_get_peer net: introduce qemu_get_peer MAINTAINERS: add VT-d entry docs: vhost-user: add Virtio status protocol feature tests/acpi: remove stale allowed tables numa: Auto-enable NUMA when any memory devices are possible virtio-mem: Exclude unplugged memory during migration virtio-mem: Add trace events ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/virt.c # hw/virtio/trace-events
show more ...
|
#
7623b5ba |
| 06-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user pull request 2020-07-02 Update linux-user maintainer Improve strace o
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user pull request 2020-07-02 Update linux-user maintainer Improve strace output for some syscalls Display contents of ioctl() parameters Fix sparc64 flushw operation # gpg: Signature made Sat 04 Jul 2020 17:25:21 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/linux-user-for-5.1-pull-request: MAINTAINERS: update linux-user maintainer linux-user: Add strace support for printing arguments of ioctl() linux-user: Add thunk argument types for SIOCGSTAMP and SIOCGSTAMPNS linux-user: Add strace support for printing arguments of fallocate() linux-user: Add strace support for printing arguments of chown()/lchown() linux-user: Add strace support for printing arguments of lseek() linux-user: Add strace support for printing argument of syscalls used for extended attributes linux-user: Add strace support for a group of syscalls linux-user: Extend strace support to enable argument printing after syscall execution linux-user: syscall: ioctls: support DRM_IOCTL_VERSION linux-user/sparc64: Fix the handling of window spill trap target/sparc: Translate flushw opcode Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
4abf70a6 |
| 03-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-06-24' into staging Block patches: - Two iotest fixes # gpg: Signature made Wed 24 Jun 2020 09:00:51 BST
Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-06-24' into staging Block patches: - Two iotest fixes # gpg: Signature made Wed 24 Jun 2020 09:00:51 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2020-06-24: iotests: don't test qcow2.py inside 291 iotests: Fix 051 output after qdev_init_nofail() removal Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
f196f6a8 |
| 03-Jul-2020 |
Cornelia Huck <cohuck@redhat.com> |
Merge tag 's390-ccw-bios-2020-07-02' into s390-next-staging * Source code clean-ups from Janosch # gpg: Signature made Thu 02 Jul 2020 11:56:01 AM CEST # gpg: usi
Merge tag 's390-ccw-bios-2020-07-02' into s390-next-staging * Source code clean-ups from Janosch # gpg: Signature made Thu 02 Jul 2020 11:56:01 AM CEST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] * tag 's390-ccw-bios-2020-07-02': pc-bios/s390: Update s390-ccw bios binaries with the latest changes pc-bios/s390-ccw: Generate and include dependency files in the Makefile pc-bios: s390x: Make u32 ptr check explicit pc-bios: s390x: Use ebcdic2ascii table pc-bios: s390x: Move panic() into header and add infinite loop pc-bios: s390x: Use PSW masks where possible and introduce PSW_MASK_SHORT_ADDR pc-bios: s390x: Rename PSW_MASK_ZMODE to PSW_MASK_64 pc-bios: s390x: Get rid of magic offsets into the lowcore pc-bios: s390x: Move sleep and yield to helper.h pc-bios: s390x: Consolidate timing functions into time.h pc-bios: s390x: cio.c cleanup and compile fix Signed-off-by: Cornelia Huck <cohuck@redhat.com>
show more ...
|
#
6651620b |
| 03-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kraxel/tags/seabios-20200702-pull-request' into staging seabios: update submodule to pre-1.14 master snapshot # gpg: Signature made Thu 02 Jul
Merge remote-tracking branch 'remotes/kraxel/tags/seabios-20200702-pull-request' into staging seabios: update submodule to pre-1.14 master snapshot # gpg: Signature made Thu 02 Jul 2020 15:21:50 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/seabios-20200702-pull-request: seabios: update binaries seabios: update 128k config seabios: update submodule to pre-1.14 master snapshot Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
64f0ad8a |
| 02-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2020-07-02' into staging Error reporting patches patches for 2020-07-02 # gpg: Signature made Thu 02 Jul 2020 10:55:48 B
Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2020-07-02' into staging Error reporting patches patches for 2020-07-02 # gpg: Signature made Thu 02 Jul 2020 10:55:48 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-error-2020-07-02: (28 commits) migration/rdma: Plug memory leaks in qemu_rdma_registration_stop() arm/{bcm2835,fsl-imx25,fsl-imx6}: Fix realize error API violations hw/arm/armsse: Fix armsse_realize() error API violation aspeed: Fix realize error API violation arm/stm32f205 arm/stm32f405: Fix realize error API violation amd_iommu: Fix amdvi_realize() error API violation x86: Fix x86_cpu_new() error handling mips/cps: Fix mips_cps_realize() error API violations riscv_hart: Fix riscv_harts_realize() error API violations riscv/sifive_u: Fix sifive_u_soc_realize() error API violations hw/arm: Drop useless object_property_set_link() error handling hw: Fix error API violation around object_property_set_link() qdev: Drop qbus_set_hotplug_handler() parameter @errp qdev: Drop qbus_set_bus_hotplug_handler() parameter @errp aspeed: Clean up roundabout error propagation vnc: Plug minor memory leak in vnc_display_open() test-util-filemonitor: Plug unlikely memory leak sd/milkymist-memcard: Plug minor memory leak in realize qga: Plug unlikely memory leak in guest-set-memory-blocks spapr: Plug minor memory leak in spapr_machine_init() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
9261ef5e |
| 30-Jun-2020 |
Markus Armbruster <armbru@redhat.com> |
Clean up some calls to ignore Error objects the right way Receiving the error in a local variable only to free it is less clear (and also less efficient) than passing NULL. Clean up.
Clean up some calls to ignore Error objects the right way Receiving the error in a local variable only to free it is less clear (and also less efficient) than passing NULL. Clean up. Cc: Daniel P. Berrange <berrange@redhat.com> Cc: Jerome Forissier <jerome@forissier.org> CC: Greg Kurz <groug@kaod.org> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20200630090351.1247703-4-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
show more ...
|
#
5acc270a |
| 25-Jun-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/xtensa/tags/20200625-xtensa' into staging target/xtensa fixes for 5.1: - fix access to special registers missing in the core configuration;
Merge remote-tracking branch 'remotes/xtensa/tags/20200625-xtensa' into staging target/xtensa fixes for 5.1: - fix access to special registers missing in the core configuration; - fix simcall opcode behavior for new hardware; - drop gen_io_end call from xtensa translator. # gpg: Signature made Thu 25 Jun 2020 09:08:58 BST # gpg: using RSA key 2B67854B98E5327DCDEB17D851F9CC91F83FA044 # gpg: issuer "jcmvbkbc@gmail.com" # gpg: Good signature from "Max Filippov <filippov@cadence.com>" [unknown] # gpg: aka "Max Filippov <max.filippov@cogentembedded.com>" [full] # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" [full] # Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044 * remotes/xtensa/tags/20200625-xtensa: target/xtensa: drop gen_io_end call target/xtensa: fix simcall for newer hardware target/xtensa: fetch HW version from configuration overlay target/xtensa: work around missing SR definitions Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
cccdd8c7 |
| 02-Jun-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging machine queue, 2020-05-13 Bug fixes: * hostmem: don't use mbind() if host-nodes is em
Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging machine queue, 2020-05-13 Bug fixes: * hostmem: don't use mbind() if host-nodes is empty (Igor Mammedov) # gpg: Signature made Wed 13 May 2020 15:00:25 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: hostmem: don't use mbind() if host-nodes is empty Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
06539ebc |
| 26-May-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-hw-next-20200526' into staging MIPS hardware updates - MAINTAINERS updated to welcome Huacai Chen and Jiaxun Yang,
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-hw-next-20200526' into staging MIPS hardware updates - MAINTAINERS updated to welcome Huacai Chen and Jiaxun Yang, and update Aleksandar Rikalo's email address, - Trivial improvements in the Bonito64 North Bridge and the Fuloong 2e machine, - MIPS Machines names unified without 'mips_' prefix. CI: https://travis-ci.org/github/philmd/qemu/builds/691247975 # gpg: Signature made Tue 26 May 2020 14:32:08 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/mips-hw-next-20200526: MAINTAINERS: Change Aleksandar Rikalo's email address hw/mips/mips_int: De-duplicate KVM interrupt delivery hw/mips/malta: Add some logging for bad register offset cases hw/mips: Rename malta/mipssim/r4k/jazz files hw/mips/fuloong2e: Fix typo in Fuloong machine name hw/mips/fuloong2e: Move code and update a comment hw/pci-host/bonito: Set the Config register reset value with FIELD_DP32 hw/pci-host/bonito: Better describe the I/O CS regions hw/pci-host/bonito: Map the different PCI ranges more detailed hw/pci-host/bonito: Map all the Bonito64 I/O range hw/pci-host/bonito: Map peripheral using physical address hw/pci-host/bonito: Fix DPRINTF() format strings hw/pci-host: Use CONFIG_PCI_BONITO to select the Bonito North Bridge MAINTAINERS: Add Huacai Chen as fuloong2e co-maintainer Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
ddc76083 |
| 26-May-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/gkurz/tags/9p-next-2020-05-26' into staging - fix build with musl libc - fix potential deadlock of QEMU main event loop (cannot be hit with linux
Merge remote-tracking branch 'remotes/gkurz/tags/9p-next-2020-05-26' into staging - fix build with musl libc - fix potential deadlock of QEMU main event loop (cannot be hit with linux client) - revert 9pfs reply truncation (LP 1877688) - xen backend waits for client to free space on the reply ring instead of truncating or disconnecting # gpg: Signature made Tue 26 May 2020 10:36:23 BST # gpg: using RSA key B4828BAF943140CEF2A3491071D4D5E5822F73D6 # gpg: Good signature from "Greg Kurz <groug@kaod.org>" [full] # gpg: aka "Gregory Kurz <gregory.kurz@free.fr>" [full] # gpg: aka "[jpeg image of size 3330]" [full] # Primary key fingerprint: B482 8BAF 9431 40CE F2A3 4910 71D4 D5E5 822F 73D6 * remotes/gkurz/tags/9p-next-2020-05-26: xen/9pfs: increase max ring order to 9 xen/9pfs: yield when there isn't enough room on the ring Revert "9p: init_in_iov_from_pdu can truncate the size" 9p: Lock directory streams with a CoMutex 9pfs: include linux/limits.h for XATTR_SIZE_MAX Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
cf45183b |
| 21-May-2020 |
Stefano Stabellini <stefano.stabellini@xilinx.com> |
Revert "9p: init_in_iov_from_pdu can truncate the size" This reverts commit 16724a173049ac29c7b5ade741da93a0f46edff7. It causes https://bugs.launchpad.net/bugs/1877688. Signed-o
Revert "9p: init_in_iov_from_pdu can truncate the size" This reverts commit 16724a173049ac29c7b5ade741da93a0f46edff7. It causes https://bugs.launchpad.net/bugs/1877688. Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com> Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Message-Id: <20200521192627.15259-1-sstabellini@kernel.org> Signed-off-by: Greg Kurz <groug@kaod.org>
show more ...
|
#
03556ea9 |
| 25-May-2020 |
Dan Robertson <dan@dlrobertson.com> |
9pfs: include linux/limits.h for XATTR_SIZE_MAX linux/limits.h should be included for the XATTR_SIZE_MAX definition used by v9fs_xattrcreate. Fixes: 3b79ef2cf488 ("9pfs: limit x
9pfs: include linux/limits.h for XATTR_SIZE_MAX linux/limits.h should be included for the XATTR_SIZE_MAX definition used by v9fs_xattrcreate. Fixes: 3b79ef2cf488 ("9pfs: limit xattr size in xattrcreate") Signed-off-by: Dan Robertson <dan@dlrobertson.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Message-Id: <20200515203015.7090-2-dan@dlrobertson.com> Signed-off-by: Greg Kurz <groug@kaod.org>
show more ...
|
#
f2465433 |
| 19-May-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging Pull request # gpg: Signature made Tue 19 May 2020 09:00:32 BST # gpg: using
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging Pull request # gpg: Signature made Tue 19 May 2020 09:00:32 BST # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/block-pull-request: aio-posix: disable fdmon-io_uring when GSource is used aio-posix: don't duplicate fd handler deletion in fdmon_io_uring_destroy() tests/fuzz: Extract ioport_fuzz_qtest() method tests/fuzz: Extract pciconfig_fuzz_qos() method tests/fuzz: Remove unuseful/unused typedefs tests/fuzz: Add missing space in test description Makefile: List fuzz targets in 'make help' tests/fuzz/Makefile: Do not link code using unavailable devices Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
2478b8ec |
| 15-May-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kraxel/tags/ui-20200515-pull-request' into staging ui: sdl bugfix, -show-cursor deprecation message # gpg: Signature made Fri 15 May 2020 09:21
Merge remote-tracking branch 'remotes/kraxel/tags/ui-20200515-pull-request' into staging ui: sdl bugfix, -show-cursor deprecation message # gpg: Signature made Fri 15 May 2020 09:21:29 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/ui-20200515-pull-request: ui/sdl2: fix segment fault caused by null pointer dereference ui: improve -show-cursor deprecation message Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
b69c3c21 |
| 05-May-2020 |
Markus Armbruster <armbru@redhat.com> |
qdev: Unrealize must not fail Devices may have component devices and buses. Device realization may fail. Realization is recursive: a device's realize() method realizes its comp
qdev: Unrealize must not fail Devices may have component devices and buses. Device realization may fail. Realization is recursive: a device's realize() method realizes its components, and device_set_realized() realizes its buses (which should in turn realize the devices on that bus, except bus_set_realized() doesn't implement that, yet). When realization of a component or bus fails, we need to roll back: unrealize everything we realized so far. If any of these unrealizes failed, the device would be left in an inconsistent state. Must not happen. device_set_realized() lets it happen: it ignores errors in the roll back code starting at label child_realize_fail. Since realization is recursive, unrealization must be recursive, too. But how could a partly failed unrealize be rolled back? We'd have to re-realize, which can fail. This design is fundamentally broken. device_set_realized() does not roll back at all. Instead, it keeps unrealizing, ignoring further errors. It can screw up even for a device with no buses: if the lone dc->unrealize() fails, it still unregisters vmstate, and calls listeners' unrealize() callback. bus_set_realized() does not roll back either. Instead, it stops unrealizing. Fortunately, no unrealize method can fail, as we'll see below. To fix the design error, drop parameter @errp from all the unrealize methods. Any unrealize method that uses @errp now needs an update. This leads us to unrealize() methods that can fail. Merely passing it to another unrealize method cannot cause failure, though. Here are the ones that do other things with @errp: * virtio_serial_device_unrealize() Fails when qbus_set_hotplug_handler() fails, but still does all the other work. On failure, the device would stay realized with its resources completely gone. Oops. Can't happen, because qbus_set_hotplug_handler() can't actually fail here. Pass &error_abort to qbus_set_hotplug_handler() instead. * hw/ppc/spapr_drc.c's unrealize() Fails when object_property_del() fails, but all the other work is already done. On failure, the device would stay realized with its vmstate registration gone. Oops. Can't happen, because object_property_del() can't actually fail here. Pass &error_abort to object_property_del() instead. * spapr_phb_unrealize() Fails and bails out when remove_drcs() fails, but other work is already done. On failure, the device would stay realized with some of its resources gone. Oops. remove_drcs() fails only when chassis_from_bus()'s object_property_get_uint() fails, and it can't here. Pass &error_abort to remove_drcs() instead. Therefore, no unrealize method can fail before this patch. device_set_realized()'s recursive unrealization via bus uses object_property_set_bool(). Can't drop @errp there, so pass &error_abort. We similarly unrealize with object_property_set_bool() elsewhere, always ignoring errors. Pass &error_abort instead. Several unrealize methods no longer handle errors from other unrealize methods: virtio_9p_device_unrealize(), virtio_input_device_unrealize(), scsi_qdev_unrealize(), ... Much of the deleted error handling looks wrong anyway. One unrealize methods no longer ignore such errors: usb_ehci_pci_exit(). Several realize methods no longer ignore errors when rolling back: v9fs_device_realize_common(), pci_qdev_unrealize(), spapr_phb_realize(), usb_qdev_realize(), vfio_ccw_realize(), virtio_device_realize(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200505152926.18877-17-armbru@redhat.com>
show more ...
|
Revision tags: v5.0.0 |
|
#
81f49aba |
| 13-Feb-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging * various small fixes and cleanups * fixes for the ucode revision patch from the previous pull request
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging * various small fixes and cleanups * fixes for the ucode revision patch from the previous pull request # gpg: Signature made Wed 12 Feb 2020 15:30:24 GMT # gpg: using RSA key BFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: target/i386: enable monitor and ucode revision with -cpu max target/i386: check for availability of MSR_IA32_UCODE_REV as an emulated MSR target/i386: fix TCG UCODE_REV access build: move TARGET_GPROF to config-host.mak exec: do not define use_icount for user-mode emulation minikconf: accept alnum identifiers Remove support for CLOCK_MONOTONIC not being defined seqlock: fix seqlock_write_unlock_impl function vl: Don't mismatch g_strsplit()/g_free() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
#
81a23caf |
| 10-Feb-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging Pull request # gpg: Signature made Mon 10 Feb 2020 09:23:42 GMT # gpg: using
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging Pull request # gpg: Signature made Mon 10 Feb 2020 09:23:42 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/block-pull-request: hw/core: Allow setting 'virtio-blk-device.scsi' property on OSX host block: fix crash on zero-length unaligned write and read Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|