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 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 312F7C3DA41 for ; Wed, 21 Jun 2023 14:56:32 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBzEk-0001z6-Ol; Wed, 21 Jun 2023 10:55:10 -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 1qBzEj-0001yQ-KQ for qemu-devel@nongnu.org; Wed, 21 Jun 2023 10:55:09 -0400 Received: from mail-pf1-x433.google.com ([2607:f8b0:4864:20::433]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qBzEh-0006NM-O1 for qemu-devel@nongnu.org; Wed, 21 Jun 2023 10:55:09 -0400 Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-666eef03ebdso2472268b3a.1 for ; Wed, 21 Jun 2023 07:55:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1687359306; x=1689951306; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=H0Rf7uVhnkk9iY0zEaUMWCNAGIV4sHC6oNj06uJ9D1E=; b=d3gEagbF4u6TWuCoq7cbeWL5zSWMTw+EXMWVIU5Adunlx9+wbhKEzny5lBFhNh5Gf3 dM4e4mr/YT8WqxH9UcmdXFlyMBclYoNXSv4ikp0n55grohZITN5IZKYL1xMCCWzxhLLr DkGsbkL1oHBgdOnWt/nNwg9Lt8Vjjs+igQIKmBYgHJZLMPe//wQY3tBjJ0hbkpEI/7TM 4eWCuJodmBhVsJgwviyRPDysk5ojNRdQmB5KEKS9f62i95imhp32pOrJaWZzrPddhHLu 53S5gEXx52fiWCftD+E8ATGOB0ayiseaneLBZtuy+99+F5wf1yS3ZrAFVheOV/XZvZyN zJeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687359306; x=1689951306; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=H0Rf7uVhnkk9iY0zEaUMWCNAGIV4sHC6oNj06uJ9D1E=; b=IPVpLDGruQMbZXxsYjXA2+mEp3TUV5FX9ekhruA0550sD3IiYYWyVUjk3NmeB/rSZP ORhL1ESjiGIYQ4TDPAkAf20YeQskZD+CWlcgNgoKTrhtXOvKqvn9YiLCcSpSaIDCcMg+ +8HRlfDRMmCsx2ACheq2ZMTd8f7kGmqyhWdro/32ywsIQDl1EVWAxHgOghd1dT22ZIq4 gWJBLvezaN+JK5m1Me03G+Xzw+pr0UmNcYt/0TNMoJ0uUy7Qug3uvqS5sVyC9zy1pV0z PYjYeg7jjMreCY7WLo8pK66lEwjKgd3AS5zIqV6oL8WAnqLWxXFJpV1zjmw4jlfSWuA2 m1eg== X-Gm-Message-State: AC+VfDxfk+pzN3OaKXULRNMMsvUnP7EpBK/KNffrJJKPgVgpjreFPjRO yAlg0vIyWGjHqc8S6hWfa1GwviC98Ff97yNFsqg/lz5ZxfclhOA328x9JO7K8gs5ISYcKFb1LmA XwT9wIBfjm5EDp+KvpPw4jT+yLvQJ7sF+q/0MquclXp6oD4dOHYYfTbnKJOjTCuDpUrJ81eU/S6 Ysmtwx X-Google-Smtp-Source: ACHHUZ7CFLf2dLsam6wadTQj5jpYYPQsRbzfrCYZQESDHh5r6etUg8SeJuzWpu1WzJsKGg7YVvCw7w== X-Received: by 2002:a05:6a20:734a:b0:122:cb38:636a with SMTP id v10-20020a056a20734a00b00122cb38636amr3810669pzc.33.1687359305644; Wed, 21 Jun 2023 07:55:05 -0700 (PDT) Received: from hsinchu26.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id v8-20020a62a508000000b0066a4e561beesm356762pfm.173.2023.06.21.07.55.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jun 2023 07:55:05 -0700 (PDT) From: Yong-Xuan Wang To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: rkanwal@rivosinc.com, anup@brainfault.org, dbarboza@ventanamicro.com, atishp@atishpatra.org, vincent.chen@sifive.com, greentime.hu@sifive.com, frank.chang@sifive.com, jim.shu@sifive.com, Yong-Xuan Wang Subject: [PATCH v4 0/6] Add RISC-V KVM AIA Support Date: Wed, 21 Jun 2023 14:54:50 +0000 Message-Id: <20230621145500.25624-1-yongxuan.wang@sifive.com> X-Mailer: git-send-email 2.17.1 Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=yongxuan.wang@sifive.com; helo=mail-pf1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This series adds support for KVM AIA in RISC-V architecture. In order to test these patches, we require Linux with KVM AIA support which can be found in the riscv_kvm_aia_hwaccel_v1 branch at https://github.com/avpatel/linux.git --- v4: - update the linux header by the scripts/update-linux-headers.sh in PATCH1 - remove the checking for "aplic_m" before creating S-mode APLIC device in PATCH2 - add more setting when we initialize the KVM AIA chip in PATCH4 - fix msi message delivery and the APLIC devices emulation in PATCH5 - fix the AIA devices mapping with NUMA enabled in PATCH6 - add "kvm-aia" parameter to sepecify the KVM AIA mode in PATCH6 v3: - fix typo - tag the linux-header patch as placeholder v2: - rebase to riscv-to-apply.next - update the linux header by the scripts/update-linux-headers.sh Yong-Xuan Wang (6): update-linux-headers: sync-up header with Linux for KVM AIA support placeholder target/riscv: support the AIA device emulation with KVM enabled target/riscv: check the in-kernel irqchip support target/riscv: Create an KVM AIA irqchip target/riscv: update APLIC and IMSIC to support KVM AIA target/riscv: select KVM AIA in riscv virt machine hw/intc/riscv_aplic.c | 58 +++++-- hw/intc/riscv_imsic.c | 26 ++- hw/riscv/virt.c | 297 +++++++++++++++++++++------------- include/hw/riscv/virt.h | 1 + linux-headers/asm-riscv/kvm.h | 123 +++++++++++++- linux-headers/linux/kvm.h | 2 + target/riscv/kvm.c | 176 +++++++++++++++++++- target/riscv/kvm_riscv.h | 6 + 8 files changed, 554 insertions(+), 135 deletions(-) -- 2.17.1