From patchwork Wed Dec 7 21:48:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Upton X-Patchwork-Id: 13067678 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 DBA0AC4708D for ; Wed, 7 Dec 2022 21:50:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1DeLeUJtI0vErOCVpgDz7lKVRJwzfdxJ3NgexNxEzGs=; b=oKAL3WyXRJYIH1 NeFInzTwZzR7bhPE/MLOo9m/H6XLMZfKNHLwarLOoWL5Yh8675a4Y0dWSNfNA7+L9go5yT+B5vIDr qqKBWFeCwFN6XQZQ02y+qqC4kOlT+dj/puZqeOBUk74o50ZubsiJEgFQuu04+vgA5wSoINTgeBLrE vQ0FNHqkhPeILgs/VHKQSNuhfWZWJDUZI7+8fXO+OQK2xTzHQ+/Ze4E3LVIz4tXLQJcMl5V1kFnIf WpOR+GTrxHsFb6hU2mqXeaE8iNdTMHsgfu5BizFPK9Y3a7BBsVvKrs//tRB/73JrS/TXha9rj06GF 773dkGdRME9LS8PGGv3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p32Hw-00DKBx-G6; Wed, 07 Dec 2022 21:49:12 +0000 Received: from out2.migadu.com ([2001:41d0:2:aacc::]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p32HM-00DIuc-4u for linux-arm-kernel@lists.infradead.org; Wed, 07 Dec 2022 21:48:37 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1670449714; h=from:from:reply-to:subject:subject: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=+DyLxs3HyIoF5wx9VX+BHFSEjjnbDaZ4BqGRsxySYTU=; b=ezeBgIrapc0Yr+sy6EGzPWIC5Jvm36lxzF1ASa6A4Z3hmSRNYzMMaQSam4w8KPu85HkMXB fnAOl2c3FSG9VrCYbXt/O0Y1yj0US4HOM9g+eBr1nabRFom+i0iPi0WNhgUHF32YNirkYn B1AafIwUyT0gRbFNqHcwh/v+ZOnK/1A= From: Oliver Upton To: Marc Zyngier , James Morse , Alexandru Elisei , Paolo Bonzini , Shuah Khan , Andrew Jones , Sean Christopherson , Peter Gonda Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kvmarm@lists.linux.dev, Ricardo Koller , Oliver Upton , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/4] KVM: selftests: Allocate ucall pool from MEM_REGION_DATA Date: Wed, 7 Dec 2022 21:48:08 +0000 Message-Id: <20221207214809.489070-5-oliver.upton@linux.dev> In-Reply-To: <20221207214809.489070-1-oliver.upton@linux.dev> References: <20221207214809.489070-1-oliver.upton@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221207_134836_371462_574A5808 X-CRM114-Status: UNSURE ( 8.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org MEM_REGION_TEST_DATA is meant to hold data explicitly used by a selftest, not implicit allocations due to the selftests infrastructure. Allocate the ucall pool from MEM_REGION_DATA much like the rest of the selftests library allocations. Fixes: 426729b2cf2e ("KVM: selftests: Add ucall pool based implementation") Signed-off-by: Oliver Upton Reviewed-by: Sean Christopherson --- tools/testing/selftests/kvm/lib/ucall_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/lib/ucall_common.c b/tools/testing/selftests/kvm/lib/ucall_common.c index 820ce6c82829..0cc0971ce60e 100644 --- a/tools/testing/selftests/kvm/lib/ucall_common.c +++ b/tools/testing/selftests/kvm/lib/ucall_common.c @@ -22,7 +22,7 @@ void ucall_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa) vm_vaddr_t vaddr; int i; - vaddr = vm_vaddr_alloc(vm, sizeof(*hdr), KVM_UTIL_MIN_VADDR); + vaddr = __vm_vaddr_alloc(vm, sizeof(*hdr), KVM_UTIL_MIN_VADDR, MEM_REGION_DATA); hdr = (struct ucall_header *)addr_gva2hva(vm, vaddr); memset(hdr, 0, sizeof(*hdr));