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Tsirkin" , Marcel Apfelbaum , Peter Xu , Steve Sistare Subject: Re: [PATCH V5 20/38] migration: close kvm after cpr In-Reply-To: <1749569991-25171-21-git-send-email-steven.sistare@oracle.com> References: <1749569991-25171-1-git-send-email-steven.sistare@oracle.com> <1749569991-25171-21-git-send-email-steven.sistare@oracle.com> Date: Tue, 01 Jul 2025 14:49:56 -0300 Message-ID: <877c0r6bsr.fsf@suse.de> MIME-Version: 1.0 Content-Type: text/plain X-Spamd-Result: default: False [-2.57 / 50.00]; BAYES_HAM(-2.77)[98.98%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; TAGGED_RCPT(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MISSING_XM_UA(0.00)[]; RCVD_TLS_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[11]; MID_RHS_MATCH_FROM(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[redhat.com,intel.com,gmail.com,oracle.com]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; DBL_BLOCKED_OPENRESOLVER(0.00)[oracle.com:email, imap1.dmz-prg2.suse.org:helo, suse.de:email, suse.de:mid] Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:1; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de 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, 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Steve Sistare writes: > cpr-transfer breaks vfio network connectivity to and from the guest, and > the host system log shows: > irq bypass consumer (token 00000000a03c32e5) registration fails: -16 > which is EBUSY. This occurs because KVM descriptors are still open in > the old QEMU process. Close them. > > Cc: Paolo Bonzini > Signed-off-by: Steve Sistare Reviewed-by: Fabiano Rosas