From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95A48C433E0 for ; Tue, 9 Feb 2021 13:53:04 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EEEED64ED5 for ; Tue, 9 Feb 2021 13:53:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EEEED64ED5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59282 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9TRu-0004mb-Tj for qemu-devel@archiver.kernel.org; Tue, 09 Feb 2021 08:53:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:40444) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9TPR-0002Ha-3b for qemu-devel@nongnu.org; Tue, 09 Feb 2021 08:50:31 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:26380) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l9TP9-000535-8y for qemu-devel@nongnu.org; Tue, 09 Feb 2021 08:50:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1612878609; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=P5YFiddfQBlcO3ZCtB4sYOwmPuHiR591OSxMhctJDQc=; b=du93ep0DfgB0mi6PLkZpWpZtYXDj+0T1fxdvteB3Yy3Oq/r5CnJskhs2DKyUP6swZ0klMx W6qO2d+EcD4F3jUvTXCgGUkE7uMdeGtZPpDeQLWrE9IENBIk3yMH3BE6oixeY+RRtPZ8KM 62dJbshaE/x16c7IhgpsPFzJBnwlnSc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-260-yRgjtfNmPh-gGFohNne6Aw-1; Tue, 09 Feb 2021 08:50:08 -0500 X-MC-Unique: yRgjtfNmPh-gGFohNne6Aw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7A2AF801977; Tue, 9 Feb 2021 13:50:06 +0000 (UTC) Received: from t480s.redhat.com (ovpn-113-141.ams2.redhat.com [10.36.113.141]) by smtp.corp.redhat.com (Postfix) with ESMTP id D474A7092C; Tue, 9 Feb 2021 13:49:58 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v1 1/9] softmmu/physmem: drop "shared" parameter from ram_block_add() Date: Tue, 9 Feb 2021 14:49:31 +0100 Message-Id: <20210209134939.13083-2-david@redhat.com> In-Reply-To: <20210209134939.13083-1-david@redhat.com> References: <20210209134939.13083-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.57, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Juan Quintela , Murilo Opsfelder Araujo , Cornelia Huck , Eduardo Habkost , "Michael S. Tsirkin" , Stefan Weil , David Hildenbrand , Richard Henderson , "Dr. David Alan Gilbert" , Peter Xu , Greg Kurz , Halil Pasic , Christian Borntraeger , Stefan Hajnoczi , Igor Mammedov , Thomas Huth , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Igor Kotrasinski Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Properly store it in the flags of the ram block instead (and the flag even already exists and is used). E.g., qemu_ram_is_shared() now properly succeeds on all ram blocks that are actually shared. Reviewed-by: Igor Kotrasinski Reviewed-by: Richard Henderson Reviewed-by: Peter Xu Signed-off-by: David Hildenbrand --- softmmu/physmem.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 243c3097d3..6b6c3be605 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -1938,7 +1938,7 @@ static void dirty_memory_extend(ram_addr_t old_ram_size, } } -static void ram_block_add(RAMBlock *new_block, Error **errp, bool shared) +static void ram_block_add(RAMBlock *new_block, Error **errp) { RAMBlock *block; RAMBlock *last_block = NULL; @@ -1961,7 +1961,8 @@ static void ram_block_add(RAMBlock *new_block, Error **errp, bool shared) } } else { new_block->host = phys_mem_alloc(new_block->max_length, - &new_block->mr->align, shared); + &new_block->mr->align, + qemu_ram_is_shared(new_block)); if (!new_block->host) { error_setg_errno(errp, errno, "cannot set up guest memory '%s'", @@ -2085,7 +2086,7 @@ RAMBlock *qemu_ram_alloc_from_fd(ram_addr_t size, MemoryRegion *mr, return NULL; } - ram_block_add(new_block, &local_err, ram_flags & RAM_SHARED); + ram_block_add(new_block, &local_err); if (local_err) { g_free(new_block); error_propagate(errp, local_err); @@ -2148,10 +2149,13 @@ RAMBlock *qemu_ram_alloc_internal(ram_addr_t size, ram_addr_t max_size, if (host) { new_block->flags |= RAM_PREALLOC; } + if (share) { + new_block->flags |= RAM_SHARED; + } if (resizeable) { new_block->flags |= RAM_RESIZEABLE; } - ram_block_add(new_block, &local_err, share); + ram_block_add(new_block, &local_err); if (local_err) { g_free(new_block); error_propagate(errp, local_err); -- 2.29.2