From patchwork Sat Oct 29 22:43:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 13024815 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id BA02DC38A02 for ; Sat, 29 Oct 2022 22:45:13 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oouYA-0003Uo-Ey; Sat, 29 Oct 2022 18:43:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oouY9-0003UM-87 for qemu-devel@nongnu.org; Sat, 29 Oct 2022 18:43:33 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oouY7-0002Wz-L3 for qemu-devel@nongnu.org; Sat, 29 Oct 2022 18:43:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1667083411; 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=EUZ9MKlU/3eGh1ebAxMEmwYrOQMI5Lz3459rdQ6fS0Y=; b=YOC9TgTeiY88Mixc00vYv/ZLX8llFBU3diA/UelL/XIUjpbwRgrmwa4JZu8aFdYJetYKQS cVb3aCpnVy1rjdwVlyvSJMor9ieDXXakiOWBE+DDVRtG1lg2koSmvE+sGCR7ktACXNd3e2 sZ6Z/A+5lV0R0gUVZwKBIEv839ng9+U= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-336--amJU-9nMxOkN0OmNR3PJQ-1; Sat, 29 Oct 2022 18:43:26 -0400 X-MC-Unique: -amJU-9nMxOkN0OmNR3PJQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5D8BE380406C; Sat, 29 Oct 2022 22:43:26 +0000 (UTC) Received: from gshan.redhat.com (vpn2-54-151.bne.redhat.com [10.64.54.151]) by smtp.corp.redhat.com (Postfix) with ESMTP id 20AC82027062; Sat, 29 Oct 2022 22:43:22 +0000 (UTC) From: Gavin Shan To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, maz@kernel.org, eric.auger@redhat.com, cohuck@redhat.com, richard.henderson@linaro.org, peter.maydell@linaro.org, zhenyzha@redhat.com, shan.gavin@gmail.com Subject: [PATCH v7 2/7] hw/arm/virt: Rename variable size to region_size in virt_set_high_memmap() Date: Sun, 30 Oct 2022 06:43:02 +0800 Message-Id: <20221029224307.138822-3-gshan@redhat.com> In-Reply-To: <20221029224307.138822-1-gshan@redhat.com> References: <20221029224307.138822-1-gshan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Received-SPF: pass client-ip=170.10.133.124; envelope-from=gshan@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.516, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This renames variable 'size' to 'region_size' in virt_set_high_memmap(). Its counterpart ('region_base') will be introduced in next patch. No functional change intended. Signed-off-by: Gavin Shan Reviewed-by: Eric Auger Reviewed-by: Cornelia Huck Reviewed-by: Marc Zyngier Tested-by: Zhenyu Zhang --- hw/arm/virt.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 7572c44bda..e2ae88cf8b 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1692,15 +1692,16 @@ static uint64_t virt_cpu_mp_affinity(VirtMachineState *vms, int idx) static void virt_set_high_memmap(VirtMachineState *vms, hwaddr base, int pa_bits) { + hwaddr region_size; + bool fits; int i; for (i = VIRT_LOWMEMMAP_LAST; i < ARRAY_SIZE(extended_memmap); i++) { - hwaddr size = extended_memmap[i].size; - bool fits; + region_size = extended_memmap[i].size; - base = ROUND_UP(base, size); + base = ROUND_UP(base, region_size); vms->memmap[i].base = base; - vms->memmap[i].size = size; + vms->memmap[i].size = region_size; /* * Check each device to see if they fit in the PA space, @@ -1708,9 +1709,9 @@ static void virt_set_high_memmap(VirtMachineState *vms, * * For each device that doesn't fit, disable it. */ - fits = (base + size) <= BIT_ULL(pa_bits); + fits = (base + region_size) <= BIT_ULL(pa_bits); if (fits) { - vms->highest_gpa = base + size - 1; + vms->highest_gpa = base + region_size - 1; } switch (i) { @@ -1725,7 +1726,7 @@ static void virt_set_high_memmap(VirtMachineState *vms, break; } - base += size; + base += region_size; } }