From nobody Sun Feb 8 13:45:56 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1560615621; cv=none; d=zoho.com; s=zohoarc; b=Lga9gvddE7TuKn3gy2O0romRcym828lAQsoAVF1FPu46Y8k5E6uc4m4jQtSyKygK/NkqMDhA7Vr2d6nHrbJm3PkD2ZQwVq5j3USG5m4yfx2oyiqLhTsBlu77nruC5SQXgfTbGCOWFjrzL5oVX/4vA4/BghmfkfxgiwVC4+Hp8rg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1560615621; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=g202aaCtZtQl7L6HCVCefjcOE9XQr2QYibUmXHmAgDk=; b=gn60RB7iHWskOSAf8gmVWYrhw3OR23zpUHHEZkKiaLgWVwHGDqNE8oZiIQKsD+Q46233QaHkFDEQ5WtXwttPgq/xLyNx/H1fJkQ5kfttCCaXnr3ctf+64UkW3Xxss4o3ag2FtQ+6hIa0qNwsks9eDGCozDVgYOU5fwBSTovHgpA= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1560615621621917.3450052743751; Sat, 15 Jun 2019 09:20:21 -0700 (PDT) Received: from localhost ([::1]:33332 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcBPd-0003h6-Gj for importer@patchew.org; Sat, 15 Jun 2019 12:20:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36158) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcArN-0004br-79 for qemu-devel@nongnu.org; Sat, 15 Jun 2019 11:44:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hcArM-0001vj-27 for qemu-devel@nongnu.org; Sat, 15 Jun 2019 11:44:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41974) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hcArJ-0001k8-JF; Sat, 15 Jun 2019 11:44:49 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D7AFC307D854; Sat, 15 Jun 2019 15:44:48 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-41.brq.redhat.com [10.40.204.41]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9578F1001B23; Sat, 15 Jun 2019 15:44:47 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Sat, 15 Jun 2019 17:43:52 +0200 Message-Id: <20190615154352.26824-24-philmd@redhat.com> In-Reply-To: <20190615154352.26824-1-philmd@redhat.com> References: <20190615154352.26824-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Sat, 15 Jun 2019 15:44:48 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [NOTFORMERGE PATCH v2 23/23] Missing symbols when building with --disable-tcg 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: Peter Maydell , qemu-arm@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" While it might be normal to disable PSCI on KVM, I doubt the VFP helpers are correct ;) Anyway this allow to link the binary and run a KVM guest. Tested using: $ make pc-bios/edk2-aarch64-code.fd $ dd if=3D/dev/zero of=3Dflash1.img bs=3D1M count=3D64 $ aarch64-softmmu/qemu-system-aarch64 \ -nographic \ -enable-kvm \ -M virt,gic-version=3D3 \ -cpu host \ \ -pflash pc-bios/edk2-aarch64-code.fd \ -pflash flash1.img \ -drive if=3Dnone,file=3Dbionic-server-cloudimg-arm64.img,id=3Dhd0 \ -device virtio-blk-device,drive=3Dhd0 \ \ -netdev type=3Duser,id=3Dnet0 \ -device virtio-net-device,netdev=3Dnet0 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- target/arm/Makefile.objs | 1 + target/arm/kvm-missing.c | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 target/arm/kvm-missing.c diff --git a/target/arm/Makefile.objs b/target/arm/Makefile.objs index b8aa9c032a..bf1cad2909 100644 --- a/target/arm/Makefile.objs +++ b/target/arm/Makefile.objs @@ -6,6 +6,7 @@ obj-$(CONFIG_SOFTMMU) +=3D machine.o arch_dump.o monitor.o = arm-powerctl.o obj-$(call land,$(CONFIG_TCG),$(CONFIG_SOFTMMU)) +=3D psci.o =20 obj-$(CONFIG_KVM) +=3D kvm.o +obj-$(CONFIG_KVM) +=3D kvm-missing.o obj-$(call land,$(CONFIG_KVM),$(call lnot,$(TARGET_AARCH64))) +=3D kvm32.o obj-$(call land,$(CONFIG_KVM),$(TARGET_AARCH64)) +=3D kvm64.o obj-$(call lnot,$(CONFIG_KVM)) +=3D kvm-stub.o diff --git a/target/arm/kvm-missing.c b/target/arm/kvm-missing.c new file mode 100644 index 0000000000..0b32cd4e9c --- /dev/null +++ b/target/arm/kvm-missing.c @@ -0,0 +1,22 @@ +#include "qemu/osdep.h" +#include "cpu.h" +#include "internals.h" + +uint32_t vfp_get_fpscr(CPUARMState *env) +{ + return 0; +} + +void vfp_set_fpscr(CPUARMState *env, uint32_t val) +{ +} + +bool arm_is_psci_call(ARMCPU *cpu, int excp_type) +{ + return false; +} + +void arm_handle_psci_call(ARMCPU *cpu) +{ + abort(); +} --=20 2.20.1