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[2003:cf:d705:ccf5:633:a9a8:543b:8b67]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e1d6dbbb0sm556694f8f.5.2026.10.19.11.20.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Oct 2026 11:20:42 -0700 (PDT) From: Hanna Czenczek To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, Hanna Czenczek , Kevin Wolf , John Snow , "Denis V . Lunev" , Eric Blake , Markus Armbruster , Stefan Hajnoczi , Paolo Bonzini Subject: [PATCH v2 03/12] runstate: Allow IO_ERROR/SUSPENDED transitions Date: Mon, 19 Oct 2026 20:20:19 +0200 Message-ID: <20261019182028.45305-4-hreitz@redhat.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261019182028.45305-1-hreitz@redhat.com> References: <20261019182028.45305-1-hreitz@redhat.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=hreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.329, 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_PASS=-0.001, SPF_PASS=-0.001, UPPERCASE_50_75=0.008 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,UPPERCASE_50_75,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 I/O errors can occur while the VM is suspended, and we can continue from a stop due to I/O error into suspension. Allow these transitions. Signed-off-by: Hanna Czenczek --- system/runstate.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/system/runstate.c b/system/runstate.c index 56bfc5b07da..7b3233f77f6 100644 --- a/system/runstate.c +++ b/system/runstate.c @@ -106,6 +106,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, + { RUN_STATE_IO_ERROR, RUN_STATE_SUSPENDED }, { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, @@ -173,6 +174,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_SUSPENDED, RUN_STATE_SAVE_VM }, { RUN_STATE_SUSPENDED, RUN_STATE_RESTORE_VM }, { RUN_STATE_SUSPENDED, RUN_STATE_SHUTDOWN }, + { RUN_STATE_SUSPENDED, RUN_STATE_IO_ERROR }, { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, -- 2.55.0