- 24 4月, 2017 1 次提交
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由 Max Reitz 提交于
Signed-off-by: NMax Reitz <mreitz@redhat.com> Message-Id: <20170413160952.29918-1-mreitz@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Reviewed-by: NJeff Cody <jcody@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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- 21 4月, 2017 39 次提交
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由 Peter Maydell 提交于
migration/next for 20170421 # gpg: Signature made Fri 21 Apr 2017 11:28:13 BST # gpg: using RSA key 0xF487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" # gpg: aka "Juan Quintela <quintela@trasno.org>" # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * remotes/juanquintela/tags/migration/20170421: (65 commits) hmp: info migrate_parameters format tunes hmp: info migrate_capability format tunes migration: rename max_size to threshold_size migration: set current_active_state once virtio-rng: stop virtqueue while the CPU is stopped migration: don't close a file descriptor while it can be in use ram: Remove migration_bitmap_extend() migration: Disable hotplug/unplug during migration qdev: Move qdev_unplug() to qdev-monitor.c qdev: Export qdev_hot_removed qdev: qdev_hotplug is really a bool migration: Remove MigrationState parameter from migration_is_idle() ram: Use RAMBitmap type for coherence ram: rename last_ram_offset() last_ram_pages() ram: Use ramblock and page offset instead of absolute offset ram: Change offset field in PageSearchStatus to page ram: Remember last_page instead of last_offset ram: Use page number instead of an address for the bitmap operations ram: reorganize last_sent_block ram: ram_discard_range() don't use the mis parameter ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Fri 21 Apr 2017 10:52:18 BST # gpg: using RSA key 0x9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: simpletrace: document Analyzer method signatures trace: Put all trace.o into libqemuutil.a configure: eliminate Python dependency for --help Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
# gpg: Signature made Fri 21 Apr 2017 10:43:04 BST # gpg: using RSA key 0x9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/block-pull-request: MAINTAINERS: update my email address MAINTAINERS: update Wen's email address migration/block: use blk_pwrite_zeroes for each zero cluster throttle: make throttle_config(throttle_get_config()) symmetric throttle: do not use invalid config in test qemu-options: explain disk I/O throttling options Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
The first batch of s390x changes for 2.10: - the new compat machine - several cleanups and optimizations - introspection for css ids # gpg: Signature made Fri 21 Apr 2017 08:36:25 BST # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20170421: s390x: Drop useless casts s390x: register I/O adapters per ISC during init s390x/flic: cache flic in s390_get_flic s390x: initialize flic before I/O subsystems s390x: use enum for adapter type and standardize its naming s390x/css: consolidate the devno property for ccw devices s390x/css: provide introspection for virtual subchannel and device busid s390x/css: introduce read-only property type for device ids s390x/pci: make printf always compile in debug output s390x/kvm: make printf always compile in debug output s390x: introduce 2.10 compat machine Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
qdev patches for 2017-04-21 # gpg: Signature made Fri 21 Apr 2017 06:37:19 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-qdev-2017-04-21: qdev: remove cannot_destroy_with_object_finalize_yet versatile: remove cannot_destroy_with_object_finalize_yet ppc: remove cannot_destroy_with_object_finalize_yet arm: remove remaining cannot_destroy_with_object_finalize_yet Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Xu 提交于
Do the same (one per line) to the parameter list. CC: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: N"Dr. David Alan Gilbert" <dgilbert@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Peter Xu 提交于
Dump the info in a single line is hard to read. Do it one per line. Also, the first "capabilities:" didn't help much. Let's remove it. CC: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: N"Dr. David Alan Gilbert" <dgilbert@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Peter Xu 提交于
In migration codes (especially in migration_thread()), max_size is used in many place for the threshold value that we will start to do the final flush and jump to the next stage to dump the whole rest things to destination. However its name is confusing to first readers. Let's rename it to "threshold_size" when proper and add a comment for it. No functional change is made. CC: Juan Quintela <quintela@redhat.com> CC: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: N"Dr. David Alan Gilbert" <dgilbert@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Peter Xu 提交于
We set it right above this one. No need to set it twice. CC: Juan Quintela <quintela@redhat.com> CC: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Laurent Vivier 提交于
If we modify the virtio-rng virqueue while the vmstate is already migrated we can have some inconsistencies between the virtqueue state and the memory content. To avoid this, stop the virtqueue while the CPU is stopped. Signed-off-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NAmit Shah <amit@kernel.org> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Laurent Vivier 提交于
If we close the QEMUFile descriptor in process_incoming_migration_co() while it has been stopped by an error, the postcopy_ram_listen_thread() can try to continue to use it. And as the memory has been freed it is working with an invalid pointer and crashes. Fix this by releasing the memory after having managed the error case (which, in fact, calls exit()) Signed-off-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NAmit Shah <amit@kernel.org> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Juan Quintela 提交于
We have disabled memory hotplug, so we don't need to handle migration_bitamp there. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
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由 Juan Quintela 提交于
Until we have reviewed what can/can't be hotplugged during migration, disable it. We can enable it later for the things that we know that work. For instance, memory hotplug during postcopy doesn't work currently. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com> -- - Fix typo. Thanks Thomas. - Delay migration check after we have checked that we can hotplug that device. - more typos
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由 Juan Quintela 提交于
It is not used by linux-user, otherwise I need to to create one stub for migration_is_idle() on following patch. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
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由 Juan Quintela 提交于
I need to move qdev_unplug to qdev-monitor in the following patch, and it needs access to this variable. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
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由 Juan Quintela 提交于
Only user don't have a MigrationState handly. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
We always use it as pages anyways. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
This removes the needto pass also the absolute offset. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
We are moving everything to work on pages, not addresses. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> -- Improve comment Fix typo
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由 Juan Quintela 提交于
We use an unsigned long for the page number. Notice that our bitmaps already got that for the index, so we have that limit. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> -- rename page to page_abs everywhere. fix trace types for pages
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由 Juan Quintela 提交于
We were setting it far away of when we changed it. Now everything is done inside save_page_header. Once there, reorganize code to pass RAMState. We also set CONTINUE flag in a single place. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
We change the meaning of start to be the offset from the beggining of the block. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Chao Fan 提交于
The number of dirty pages is output in 'pages' in the command 'info migrate', so add page-size to calculate the number of dirty pages in bytes. Signed-off-by: NChao Fan <fanc.fnst@cn.fujitsu.com> Signed-off-by: NLi Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: NEric Blake <eblake@redhat.com> Signed-off-by: NJuan Quintela <quintela@redhat.com>
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由 Juan Quintela 提交于
It was used as a size in all cases except one. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
Remove it from callers and callees. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
We need to call for the migrate_get_current() in more that half of the uses, so call that inside. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
We can calculate its value, so we don't create a variable for it. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> -- After Peter and Dave review, I dropped the variable and just inlined the condition. Fix typo
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由 Juan Quintela 提交于
We receive the file from save_live operations and we don't use it until 3 or 4 levels of calls down. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
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由 Juan Quintela 提交于
Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
Treat it like the rest of ram stats counters. Export its value the same way. As an added bonus, no more MigrationState used in migration_bitmap_sync(); Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> -- Again, dave was the one reviewing it
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由 Juan Quintela 提交于
It can be recalculated from dirty_pages_rate. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NDr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com> -- Dave was the one that reviewed it O:-)
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由 Juan Quintela 提交于
This is a ram field that was inside MigrationState. Move it to RAMState and make it the same that the other ram stats. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
This are the last postcopy fields still at MigrationState. Once there Move MigrationSrcPageRequest to ram.c and remove MigrationState parameters where appropiate. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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由 Juan Quintela 提交于
It was on MigrationState when it is only used inside ram.c for postcopy. Problem is that we need to access it without being able to pass it RAMState directly. Signed-off-by: NJuan Quintela <quintela@redhat.com> Reviewed-by: NPeter Xu <peterx@redhat.com>
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