[0/2] Implement dirty ring for pre-copy migration

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Headers	show Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> From: Shota Imamura <cosocaf@gmail.com> To: qemu-devel@nongnu.org Cc: Shota Imamura <cosocaf@gmail.com> Subject: [PATCH 0/2] Implement dirty ring for pre-copy migration Date: Thu, 20 Jun 2024 18:47:12 +0900 Message-Id: <20240620094714.871727-1-cosocaf@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::633; envelope-from=cosocaf@gmail.com; helo=mail-pl1-x633.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action Precedence: list Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org
Series	Implement dirty ring for pre-copy migration \| expand [0/2] Implement dirty ring for pre-copy migration [1/2] migration: Implement dirty ring [2/2] qtest/migration: Add dirty ring tests

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20240620094714.871727-1-cosocaf@gmail.com

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From: Shota Imamura <cosocaf@gmail.com>
To: qemu-devel@nongnu.org
Cc: Shota Imamura <cosocaf@gmail.com>
Subject: [PATCH 0/2] Implement dirty ring for pre-copy migration
Date: Thu, 20 Jun 2024 18:47:12 +0900
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Series

Implement dirty ring for pre-copy migration | expand

Message

Shota Imamura June 20, 2024, 9:47 a.m. UTC

This patch series introduces the dirty ring as an additional method for
dirty tracking, alongside the existing dirty bitmap.

Shota Imamura (2):
  migration: Implement dirty ring
  qtest/migration: Add dirty ring tests

 accel/kvm/kvm-all.c            |  36 ++++++++-
 include/exec/ram_addr.h        | 131 +++++++++++++++++++++++++++++++--
 include/exec/ramlist.h         |  48 ++++++++++++
 include/migration/misc.h       |   4 +-
 include/qemu/bitops.h          |  23 ++++++
 migration/migration-hmp-cmds.c |   2 +
 migration/migration.c          |  27 ++++++-
 migration/migration.h          |   6 ++
 migration/ram.c                | 127 ++++++++++++++++++++++++++++----
 qemu-options.hx                |  29 ++++++++
 system/physmem.c               | 128 +++++++++++++++++++++++++++++++-
 system/vl.c                    |  63 +++++++++++++++-
 tests/qtest/migration-test.c   |  78 ++++++++++++++++++--
 13 files changed, 667 insertions(+), 35 deletions(-)