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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E997C77B71 for ; Fri, 14 Apr 2023 16:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbjDNQA5 (ORCPT ); Fri, 14 Apr 2023 12:00:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230360AbjDNQA4 (ORCPT ); Fri, 14 Apr 2023 12:00:56 -0400 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 816CABB8A for ; Fri, 14 Apr 2023 09:00:37 -0700 (PDT) Received: by mail-pl1-x630.google.com with SMTP id p17so7560069pla.3 for ; Fri, 14 Apr 2023 09:00:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1681488037; x=1684080037; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=Odmz0JG+bEL0mEy4+sqiyjpf0XMQ6vVYrEOWb5kBhbI=; b=FOctlegUDtDv3ZHjXnrQJCTB/Q6yyurIgcxUtsUoFzS7dn8jftYmLbD+75EhDZA2Cr zRVATn8/u7h4RXGHOq10e69KRyHc/0+D/hBly1p5VO/Y1tdMTqJaNtb7RYGA/nhmWAf3 08pNFxl+FwPz9dxOalOIoXewTsF8wfk9yyojXsNQOUEFPUe2AB/bSHL2WyxhicJcsa5i 0nU6KQQTrq7QW8967WdAfAJ6sVx/21Z1pTNb/OINlieAIVJVwXtmwsASd+1L+42QsLIg fCWGcV29bYX2+zTqwJe446i9FzP9Dm83skLE4j0C2s1H+FWSddrMeia1ROtHi4sZWwCw 3h4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681488037; x=1684080037; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Odmz0JG+bEL0mEy4+sqiyjpf0XMQ6vVYrEOWb5kBhbI=; b=HFwqPbmTi3eR0zI1ga5kx0W2cJO8SGob49Hcwlae0hQEoBUtzkm6Yea7TfjLAJ5slc LqWvdJyE2CYHdFVeu4lQa1Txa97wqAofNHpEmtRPkHhmjHxs78V0Zs5S6WHAwQCUlFZu HkeiVe3y2yZNJGJhxDT6OsY07A6BZUZZukKl/5HFL+q9tVutv6vJd2hXaTgcmZRDWv/T PAwa4bk+JnFAfTYXd9sbYmEzi24Cq6kRSp/3RZxj6SA+RnuPE/vrdFvDxNpL6QE733JU RoDPUYYFPnC9D1w5HQR/5oNYa+fnhb7yDaJEMVJ6C8eQH/uqIsBZVGlunjZsNUe8AGGe oewg== X-Gm-Message-State: AAQBX9f99wOXf19CapeYvEsTyCHzk+RL9l07+zCKWGvvRAnVMwW9VncL 8O35gWor5pyB/h80S7VonSuoAw== X-Google-Smtp-Source: AKy350bD7mze/O0+fYsB9lpeXlbduhlDKv44rIlF3vXS+82oFbA62wV5LVEzKRe2kkBUE5wMisk7Nw== X-Received: by 2002:a17:90a:a091:b0:247:4538:a62e with SMTP id r17-20020a17090aa09100b002474538a62emr1878454pjp.27.1681488036960; Fri, 14 Apr 2023 09:00:36 -0700 (PDT) Received: from hsinchu25.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id br8-20020a17090b0f0800b00240d4521958sm3083584pjb.18.2023.04.14.09.00.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Apr 2023 09:00:36 -0700 (PDT) From: Andy Chiu To: linux-riscv@lists.infradead.org, palmer@dabbelt.com, anup@brainfault.org, atishp@atishpatra.org, kvm-riscv@lists.infradead.org, kvm@vger.kernel.org Cc: vineetg@rivosinc.com, greentime.hu@sifive.com, guoren@linux.alibaba.com, Vincent Chen , Andy Chiu , Paul Walmsley , Albert Ou Subject: [PATCH -next v18 17/20] riscv: kvm: Add V extension to KVM ISA Date: Fri, 14 Apr 2023 15:58:40 +0000 Message-Id: <20230414155843.12963-18-andy.chiu@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230414155843.12963-1-andy.chiu@sifive.com> References: <20230414155843.12963-1-andy.chiu@sifive.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Vincent Chen Add V extension to KVM isa extension list to enable supporting of V extension on VCPUs. Signed-off-by: Vincent Chen Signed-off-by: Greentime Hu Signed-off-by: Andy Chiu Reviewed-by: Conor Dooley Reviewed-by: Anup Patel Acked-by: Anup Patel Reviewed-by: Heiko Stuebner --- arch/riscv/include/uapi/asm/kvm.h | 1 + arch/riscv/kvm/vcpu.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h index e44c1e90eaa7..d562dcb929ea 100644 --- a/arch/riscv/include/uapi/asm/kvm.h +++ b/arch/riscv/include/uapi/asm/kvm.h @@ -107,6 +107,7 @@ enum KVM_RISCV_ISA_EXT_ID { KVM_RISCV_ISA_EXT_ZIHINTPAUSE, KVM_RISCV_ISA_EXT_ZICBOM, KVM_RISCV_ISA_EXT_ZICBOZ, + KVM_RISCV_ISA_EXT_V, KVM_RISCV_ISA_EXT_MAX, }; diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 6adb1b6112a1..bfdd5b73d462 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -57,6 +57,7 @@ static const unsigned long kvm_isa_ext_arr[] = { [KVM_RISCV_ISA_EXT_H] = RISCV_ISA_EXT_h, [KVM_RISCV_ISA_EXT_I] = RISCV_ISA_EXT_i, [KVM_RISCV_ISA_EXT_M] = RISCV_ISA_EXT_m, + [KVM_RISCV_ISA_EXT_V] = RISCV_ISA_EXT_v, KVM_ISA_EXT_ARR(SSTC), KVM_ISA_EXT_ARR(SVINVAL), -- 2.17.1