From patchwork Mon Feb 12 17:13:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irina Ryapolova X-Patchwork-Id: 13553769 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 40CF0C4829C for ; Mon, 12 Feb 2024 17:13:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rZZsM-0007E4-SH; Mon, 12 Feb 2024 12:13:50 -0500 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 1rZZsK-0007Ba-Ne; Mon, 12 Feb 2024 12:13:49 -0500 Received: from mta-04.yadro.com ([89.207.88.248]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rZZsJ-0004hZ-3N; Mon, 12 Feb 2024 12:13:48 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mta-04.yadro.com 87E0AC0005 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=syntacore.com; s=mta-04; t=1707758023; bh=p2He24Co5aJs3M9K5ZmUnK0CvHWqfjQF8RaDer3mx0Q=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=iiWR9uVm9nns8737y23ZcPEjxtLkOq7tOkf/XU+hPNexc2rVvfmyZ1QaqzQS5iPki L2CaortPJpuwQaxr4Dd4xQsIPnSqIWOCyICnWVtsO+Jg6+ZuTlCfuxL3XSjJ3ImaRZ y1xEIcCgR1NIMn35zuwnUTDZ14iRakJMo6cqrfNyek64899l00cFOaHrq65M0DSMk+ 5y3Km28twXzE90jvMrAOggKXof/R816fWS2grkQ4RegNMvfpLzfem2X/6KwyxWNWjU etc5wLFsw6teH1NNvdFNR1lsIEViOGCUZj1gEFQNpuHn0vKLhfpr1eMLXMu22LzwDj gFqoKeDuOzuRA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=syntacore.com; s=mta-03; t=1707758023; bh=p2He24Co5aJs3M9K5ZmUnK0CvHWqfjQF8RaDer3mx0Q=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=xYVnmU1k2yVovZaAE2ordGjJ0A2KSvgu0DZMgQhHEWi0Ct1WMpO34AlRe77UKvPK3 EziGfbkziNoqWQuH5qdMJAFzLPkABwuxs3FTFrhewvWe417+1AiAJYxUCqfLAajDna CrHdZ6JkrC6btS/ZCe1zJE39D67AYnTej8TDqrBoMk+MHgPDOlRTKOP/U6VYSb3a3G BJVwWw3DTOEkwm31iuO+E+IS+8MWXofO3wPrc4Ay2gd1wU86QFRHYjd6ysWLjuHVRp 9QnnTPlulbHxPWDx7Z0DgGx2GyOoQ0vEOWxDTsx1C/xJT4+cPR0QytmD8cbR0mOknu kvDr3dhMxbyXQ== From: Irina Ryapolova To: CC: , , , , , , , Vadim Shakirov Subject: [PATCH 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS Date: Mon, 12 Feb 2024 20:13:20 +0300 Message-ID: <20240212171320.47361-2-irina.ryapolova@syntacore.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240212171320.47361-1-irina.ryapolova@syntacore.com> References: <20240212171320.47361-1-irina.ryapolova@syntacore.com> MIME-Version: 1.0 X-ClientProxiedBy: T-Exch-05.corp.yadro.com (172.17.10.109) To S-Exch-01.corp.yadro.com (10.78.5.241) Received-SPF: permerror client-ip=89.207.88.248; envelope-from=irina.ryapolova@syntacore.com; helo=mta-04.yadro.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, SPF_HELO_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_PERMERROR=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 From: Vadim Shakirov In the AIA specification in the paragraph "Virtual interrupts for VS level" it is indicated for interrupts 13-63: if the bit in hideleg is enabled, then the corresponding vsip and vsie bits are aliases to sip and sie Signed-off-by: Vadim Shakirov --- target/riscv/csr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 0c21145eaf..51b1099e10 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -1136,7 +1136,7 @@ static RISCVException write_stimecmph(CPURISCVState *env, int csrno, static const uint64_t delegable_ints = S_MODE_INTERRUPTS | VS_MODE_INTERRUPTS | MIP_LCOFIP; static const uint64_t vs_delegable_ints = - (VS_MODE_INTERRUPTS | LOCAL_INTERRUPTS) & ~MIP_LCOFIP; + VS_MODE_INTERRUPTS | LOCAL_INTERRUPTS; static const uint64_t all_ints = M_MODE_INTERRUPTS | S_MODE_INTERRUPTS | HS_MODE_INTERRUPTS | LOCAL_INTERRUPTS; #define DELEGABLE_EXCPS ((1ULL << (RISCV_EXCP_INST_ADDR_MIS)) | \