From nobody Sat Oct 25 13:17:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1521201764831105.3373290781152; Fri, 16 Mar 2018 05:02:44 -0700 (PDT) Received: from localhost ([::1]:56276 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewo4B-0004Zd-VR for importer@patchew.org; Fri, 16 Mar 2018 08:02:36 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59218) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewnwQ-0006nI-1Z for qemu-devel@nongnu.org; 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Fri, 16 Mar 2018 11:54:32 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Fri, 16 Mar 2018 11:54:32 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v11 14/15] migration: Create pages structure for reception X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela --- migration/ram.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index 9919777a21..0132de6e02 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -775,6 +775,7 @@ static void multifd_send_page(RAMBlock *block, ram_addr= _t offset, } =20 struct MultiFDRecvParams { + /* not changed */ uint8_t id; char *name; QemuThread thread; @@ -782,8 +783,13 @@ struct MultiFDRecvParams { QemuSemaphore sem; QemuMutex mutex; bool running; + /* protected by param mutex */ bool quit; bool sync; + /* how many patckets has recv this channel */ + uint32_t packets_recv; + MultiFDPages_t *pages; + bool done; }; typedef struct MultiFDRecvParams MultiFDRecvParams; =20 @@ -840,6 +846,8 @@ int multifd_load_cleanup(Error **errp) qemu_sem_destroy(&p->sem); g_free(p->name); p->name =3D NULL; + multifd_pages_clear(p->pages); + p->pages =3D NULL; } qemu_sem_destroy(&multifd_recv_state->sem_main); g_free(multifd_recv_state->params); @@ -914,6 +922,7 @@ static void *multifd_recv_thread(void *opaque) int multifd_load_setup(void) { int thread_count; + uint32_t page_count =3D migrate_multifd_page_count(); uint8_t i; =20 if (!migrate_use_multifd()) { @@ -924,6 +933,7 @@ int multifd_load_setup(void) multifd_recv_state->params =3D g_new0(MultiFDRecvParams, thread_count); atomic_set(&multifd_recv_state->count, 0); qemu_sem_init(&multifd_recv_state->sem_main, 0); + for (i =3D 0; i < thread_count; i++) { MultiFDRecvParams *p =3D &multifd_recv_state->params[i]; =20 @@ -932,6 +942,7 @@ int multifd_load_setup(void) p->quit =3D false; p->id =3D i; p->name =3D g_strdup_printf("multifdrecv_%d", i); + multifd_pages_init(&p->pages, page_count); } return 0; } --=20 2.14.3