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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-06-18 15:30:13 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-06-18 15:30:13 +0100 |
| commit | eefe34ea4b82c2b47abe28af4cc7247d51553626 (patch) | |
| tree | 39d206780c8dd62490c6062b2e94776617531eb1 /migration | |
| parent | 3b268766ecb7b630938e9bfb89b106a9dd8d94ae (diff) | |
| parent | 7e89a1401a9674c9882948f05f4d17ea7be1c4eb (diff) | |
Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20200617a' into staging
Migration (and HMP and virtiofs) pull 2020-06-17
Migration:
HMP/migration and test changes from Mao Zhongyi
multifd fix from Laurent Vivier
HMP
qom-set partial reversion/change from David Hildenbrand
now you need -j to pass json format, but it's regained the
old 100M type format.
Memory leak fix from Pan Nengyuan
Virtiofs
fchmod seccomp fix from Max Reitz
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
# gpg: Signature made Wed 17 Jun 2020 19:34:58 BST
# gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7
* remotes/dgilbert/tags/pull-migration-20200617a:
migration: fix multifd_send_pages() next channel
docs/xbzrle: update 'cache miss rate' and 'encoding rate' to docs
monitor/hmp-cmds: improvements for the 'info migrate'
monitor/hmp-cmds: add 'goto end' to reduce duplicate code.
monitor/hmp-cmds: delete redundant Error check before invoke hmp_handle_error()
monitor/hmp-cmds: don't silently output when running 'migrate_set_downtime' fails
monitor/hmp-cmds: add units for migrate_parameters
tests/migration: fix unreachable path in stress test
tests/migration: mem leak fix
hmp: Make json format optional for qom-set
qom-hmp-cmds: fix a memleak in hmp_qom_get
virtiofsd: Whitelist fchmod
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/multifd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/migration/multifd.c b/migration/multifd.c index 5a3e4d0d46..d0441202aa 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -415,6 +415,12 @@ static int multifd_send_pages(QEMUFile *f) } qemu_sem_wait(&multifd_send_state->channels_ready); + /* + * next_channel can remain from a previous migration that was + * using more channels, so ensure it doesn't overflow if the + * limit is lower now. + */ + next_channel %= migrate_multifd_channels(); for (i = next_channel;; i = (i + 1) % migrate_multifd_channels()) { p = &multifd_send_state->params[i]; |