From nobody Mon Feb 9 17:24:07 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=suse.com ARC-Seal: i=1; a=rsa-sha256; t=1610638747; cv=none; d=zohomail.com; s=zohoarc; b=n90wYVScby6WVBB/X33GOTicx/W9Ie8E3FJvUPthbOhFhbUpDzFDDjl4HQ8w9QmLsbE9Ul09DVKgUUqLycqXb1ixEzgjBg6j0kWvNkzVf6jSso5/SIS4Ig62em/rBkyPnlN/Bmo/q733cdQn1J4dqPmHgg3AzrujvZ0eNvgbMT4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1610638747; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Q3Epbt8OR3UBm1QPWykCutE8f5kciM9+d3WgR+ZCjTo=; b=RGAGGdjYEworWxOM1WTTJTb7FMcJLwEfKdAVKre5bFcOaddtQYGMYt2+lB1ARndZ2blFfUkS0MM7SW21EW68Mi2ZV+1pmpVEG++I5oNXqmiK3EU9o6n5HhOsAEf7mGfc9naY1iGe72+lDXpd/ISPvv/K56DtuK+srk2nfcp+Bg0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1610638747615552.6602878691527; Thu, 14 Jan 2021 07:39:07 -0800 (PST) Received: from list by lists.xenproject.org with outflank-mailman.67223.119876 (Exim 4.92) (envelope-from ) id 1l04i2-0003Zh-R2; Thu, 14 Jan 2021 15:38:50 +0000 Received: by outflank-mailman (output) from mailman id 67223.119876; Thu, 14 Jan 2021 15:38:50 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l04i2-0003ZS-Mw; Thu, 14 Jan 2021 15:38:50 +0000 Received: by outflank-mailman (input) for mailman id 67223; Thu, 14 Jan 2021 15:38:48 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l04i0-0002SV-NE for xen-devel@lists.xenproject.org; Thu, 14 Jan 2021 15:38:48 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id b6ff7336-ed46-4fe2-9fa1-9189bac2523b; Thu, 14 Jan 2021 15:38:13 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 3C3DDAEAB; Thu, 14 Jan 2021 15:38:11 +0000 (UTC) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: b6ff7336-ed46-4fe2-9fa1-9189bac2523b X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1610638691; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Q3Epbt8OR3UBm1QPWykCutE8f5kciM9+d3WgR+ZCjTo=; b=Iwheql/VbKbwrDblLXiGRdmCZ52UidfDnAlUWlNpnCmWk/LXB4UdJ6X6GVwJ9U5cie6ROs eLbSeGxfKRW5swIZ6ki64ZxYU76WdxnpwboTL+f0Xi7C7Wca2L3EPSNnn0rB/iDTclkD1y 5g7UtNLFrwooRqKHn3FAZ96x3tZhmsw= From: Juergen Gross To: xen-devel@lists.xenproject.org Cc: Juergen Gross , Ian Jackson , Wei Liu , Julien Grall , Paul Durrant Subject: [PATCH v11 22/27] tools/xenstore: add reading global state for live update Date: Thu, 14 Jan 2021 16:37:58 +0100 Message-Id: <20210114153803.2591-23-jgross@suse.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210114153803.2591-1-jgross@suse.com> References: <20210114153803.2591-1-jgross@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) Content-Type: text/plain; charset="utf-8" Add reading the global state for live update. Signed-off-by: Juergen Gross Acked-by: Julien Grall Reviewed-by: Paul Durrant --- tools/xenstore/xenstored_control.c | 1 + tools/xenstore/xenstored_core.c | 9 +++++++++ tools/xenstore/xenstored_core.h | 2 ++ 3 files changed, 12 insertions(+) diff --git a/tools/xenstore/xenstored_control.c b/tools/xenstore/xenstored_= control.c index 7d0faa9667..497e1f2a63 100644 --- a/tools/xenstore/xenstored_control.c +++ b/tools/xenstore/xenstored_control.c @@ -536,6 +536,7 @@ void lu_read_state(void) head =3D (void *)head + sizeof(*head) + head->length) { switch (head->type) { case XS_STATE_TYPE_GLOBAL: + read_state_global(ctx, head + 1); break; case XS_STATE_TYPE_CONN: break; diff --git a/tools/xenstore/xenstored_core.c b/tools/xenstore/xenstored_cor= e.c index 395a120bef..71c0f8617b 100644 --- a/tools/xenstore/xenstored_core.c +++ b/tools/xenstore/xenstored_core.c @@ -2505,6 +2505,15 @@ const char *dump_state_nodes(FILE *fp, const void *c= tx) return dump_state_node_tree(fp, path); } =20 +void read_state_global(const void *ctx, const void *state) +{ + const struct xs_state_global *glb =3D state; + + sock =3D glb->socket_fd; + + domain_init(glb->evtchn_fd); +} + /* * Local variables: * mode: C diff --git a/tools/xenstore/xenstored_core.h b/tools/xenstore/xenstored_cor= e.h index c7567eaf0b..ac9fe1559e 100644 --- a/tools/xenstore/xenstored_core.h +++ b/tools/xenstore/xenstored_core.h @@ -265,6 +265,8 @@ const char *dump_state_node_perms(FILE *fp, struct xs_s= tate_node *sn, const struct xs_permissions *perms, unsigned int n_perms); =20 +void read_state_global(const void *ctx, const void *state); + #endif /* _XENSTORED_CORE_H */ =20 /* --=20 2.26.2