- 04 5月, 2011 1 次提交
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由 Eric Blake 提交于
Detected by clang. * src/qemu/qemu_migration.c (qemuMigrationToFile): Nothing later uses is_reg.
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- 22 4月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
The two ends of the pipe used for feeding QEMU tunnelled migration data were interchanged, so QEMU got given the "write" end instead of the "read" end. The qemuMigrationPrepareTunnel method was also immediately closing the "write" end of the pipe, so the stream failed to actually write anything. * src/qemu/qemu_migration.c: Swap tunnelled migration pipe FDs & don't close pipe given to stream
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- 20 4月, 2011 1 次提交
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由 Wen Congyang 提交于
If the migrateFrom is "stdio" not "stdin", qemuBuildCommandLine() will convert it to exec:cat or fd:n.
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- 29 3月, 2011 4 次提交
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由 Eric Blake 提交于
My earlier testing for commit 34fa0de0 was done while starting just-built libvirt from an unconfined_t shell, where the fds happened to work when transferring to qemu. But when installed and run under virtd_t, failure to label the raw file (with no compression) or the pipe (with compression) triggers SELinux failures when passing fds over SCM_RIGHTS to svirt_t qemu. * src/qemu/qemu_migration.c (qemuMigrationToFile): When passing FDs, make sure they are labeled.
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由 Eric Blake 提交于
Spawn the compressor ourselves, instead of requiring the shell. * src/qemu/qemu_migration.c (qemuMigrationToFile): Spawn compression helper process when needed.
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由 Eric Blake 提交于
SELinux labeling and cgroup ACLs aren't required if we hand a pre-opened fd to qemu. All the more reason to love fd: migration. * src/qemu/qemu_migration.c (qemuMigrationToFile): Skip steps that are irrelevant in fd migration.
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由 Eric Blake 提交于
This points out that core dumps (still) don't work for root-squash NFS, since the fd is not opened correctly. This patch should not introduce any functionality change, it is just a refactoring to avoid duplicated code. * src/qemu/qemu_migration.h (qemuMigrationToFile): New prototype. * src/qemu/qemu_migration.c (qemuMigrationToFile): New function. * src/qemu/qemu_driver.c (qemudDomainSaveFlag, doCoreDump): Use it.
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- 22 3月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
Enhance the QEMU migration monitoring loop, so that it can get a signal to change migration speed on the fly * src/qemu/qemu_domain.h: Add signal for changing speed on the fly * src/qemu/qemu_driver.c: Wire up virDomainMigrateSetSpeed driver * src/qemu/qemu_migration.c: Support signal for changing speed
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- 15 3月, 2011 1 次提交
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由 Eric Blake 提交于
Outgoing migration still uses a Unix socket and or exec netcat until the next patch. * src/qemu/qemu_migration.c (qemuMigrationPrepareTunnel): Replace Unix socket with simpler pipe. Suggested by Paolo Bonzini.
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- 10 3月, 2011 1 次提交
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由 Eric Blake 提交于
Also add ATTRIBUTE_NONNULL markers. * src/qemu/qemu_audit.h: The pattern qemuDomainXXXAudit is inconsistent; prefer qemuAuditXXX instead. * src/qemu/qemu_audit.c: Reflect the renames. * src/qemu/qemu_driver.c: Likewise. * src/qemu/qemu_hotplug.c: Likewise. * src/qemu/qemu_migration.c: Likewise. * src/qemu/qemu_process.c: Likewise.
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- 24 2月, 2011 4 次提交
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由 Jiri Denemark 提交于
This is done for two reasons: - we are getting very close to 64 flags which is the maximum we can use with unsigned long long - by using LL constants in enum we already violates C99 constraint that enum values have to fit into int
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由 Jiri Denemark 提交于
The new name complies more with the fact that it contains a set of qemuCapsFlags.
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由 Jiri Denemark 提交于
Three new functions (qemuCapsSet, qemuCapsClear, and qemuCapsGet) were introduced replacing direct bit operations.
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由 Jiri Denemark 提交于
The new names comply more with the fact that they are all members of enum qemuCapsFlags.
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- 17 2月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
The introduction of the v3 migration protocol, along with support for migration cookies, will significantly expand the size of the migration code. Move it all to a separate file to make it more manageable The functions are not moved 100%. The API entry points remain in the main QEMU driver, but once the public virDomainPtr is resolved to the internal virDomainObjPtr, all following code is moved. This will allow the new v3 API entry points to call into the same shared internal migration functions * src/qemu/qemu_domain.c, src/qemu/qemu_domain.h: Add qemuDomainFormatXML helper method * src/qemu/qemu_driver.c: Remove all migration code * src/qemu/qemu_migration.c, src/qemu/qemu_migration.h: Add all migration code.
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