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[70.31.27.79]) by smtp.gmail.com with ESMTPSA id i1-20020ac813c1000000b0035c1e18762csm12334514qtj.84.2022.10.04.11.24.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Oct 2022 11:24:31 -0700 (PDT) From: Peter Xu To: qemu-devel@nongnu.org Cc: "Daniel P . Berrange" , Leonardo Bras Soares Passos , "Dr . David Alan Gilbert" , peterx@redhat.com, Juan Quintela Subject: [PATCH v2 0/5] migration: Bug fixes (prepare for preempt-full) Date: Tue, 4 Oct 2022 14:24:25 -0400 Message-Id: <20221004182430.97638-1-peterx@redhat.com> X-Mailer: git-send-email 2.37.3 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" v2: - Drop patch "migration: Disallow xbzrle with postcopy" [Dave] - Added patch "migration: Disable multifd explicitly with compression" (according to the comment in the other series) [Dave] - s/deadloop/infinite loop/ in patch 1 subject [Dave] v1: https://lore.kernel.org/qemu-devel/20220920223800.47467-1-peterx@redhat.com This patchset does bug fixes that I found when testing preempt-full. Please refer to each of the patch on the purpose. Thanks, Peter Xu (5): migration: Fix possible infinite loop of ram save process migration: Fix race on qemu_file_shutdown() migration: Disallow postcopy preempt to be used with compress migration: Use non-atomic ops for clear log bitmap migration: Disable multifd explicitly with compression include/exec/ram_addr.h | 11 +++++----- include/exec/ramblock.h | 3 +++ include/qemu/bitmap.h | 1 + migration/migration.c | 18 +++++++++++++++++ migration/qemu-file.c | 27 ++++++++++++++++++++++--- migration/ram.c | 27 ++++++++++++++++--------- util/bitmap.c | 45 +++++++++++++++++++++++++++++++++++++++++ 7 files changed, 114 insertions(+), 18 deletions(-) -- 2.37.3