Merge tag 'migration-20230515-pull-request' of https://gitlab.com/juan.quintela/qemu...

Merge tag 'migration-20230515-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request 20230515

Hi

On this PULL:
- use xxHash for calculate dirty_rate (andrei)
- Create qemu_target_pages_to_MiB() and use them (quintela)
- make dirtyrate target independent (quintela)
- Merge 5 patches from atomic counters series (quintela)

Please apply.

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# gpg: Signature made Mon 15 May 2023 05:33:09 AM PDT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [undefined]
# gpg:                 aka "Juan Quintela <quintela@trasno.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: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20230515-pull-request' of https://gitlab.com/juan.quintela/qemu:
  qemu-file: Remove total from qemu_file_total_transferred_*()
  qemu-file: Make rate_limit_used an uint64_t
  qemu-file: make qemu_file_[sg]et_rate_limit() use an uint64_t
  migration: We set the rate_limit by a second
  migration: A rate limit value of 0 is valid
  migration: Make dirtyrate.c target independent
  migration: Teach dirtyrate about qemu_target_page_bits()
  migration: Teach dirtyrate about qemu_target_page_size()
  Use new created qemu_target_pages_to_MiB()
  softmmu: Create qemu_target_pages_to_MiB()
  migration/calc-dirty-rate: replaced CRC32 with xxHash

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>