From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1D4BF14A090 for ; Fri, 19 Apr 2024 23:48:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713570498; cv=none; b=ipiq2rrstE9J6Uvyrm9yNAhFyFs/bnrRk+ypru4fMgL6AIfaJTHZZxxFfHxuEA5KN/zXdj5/r6N6XDZP5e2tGTrWpz542dIud58QRAWIBkjEjXMcEJDhOrFvki0lxMlLsf/ixFSf2GzmDN0YIWH20VnICPP+nLtV0dEns2tIs90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713570498; c=relaxed/simple; bh=UaK2BRG2cCYtJekJX1v+X6A/okSCrPqUNYx/jYqyhvE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=YrGPeGhrX9DJoL5BqriOCcrVmOqaJtTQ3iVAV+Zzkgl7ngGYX9cxNE082S13o8p7A0cL3bX9XbFdtbFkwaQ3KzjJs9NjKxDbamBKQVoDBhruUSqD/ZjyNRH8YlKS71/PpNESZ9nO4KW2aYm6tcOFR8x9Lv7z4+Ybp0gZgfLYkuw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com; spf=pass smtp.mailfrom=rivosinc.com; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b=R1cP8Dpg; arc=none smtp.client-ip=209.85.214.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="R1cP8Dpg" Received: by mail-pl1-f182.google.com with SMTP id d9443c01a7336-1e5b6e8f662so21356475ad.0 for ; Fri, 19 Apr 2024 16:48:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1713570496; x=1714175296; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BPwZXE2XSKrr96afFvE5Ak7Tq3sKjSlK1s+9Ond0wds=; b=R1cP8Dpgo597D/H83qoWU5TeX2vS/G3Xr4ZnAaD3m2136aEYd8SPaawMOqVAnjusmo tEln3rpyh9muW1iVXnChEBd4jyc8O1FM66nKPhCJW/ic4V3kVPHJwn1VYAW8yB/CYo8K 8pxfeI7jWihQ0sMWN7EZ7ppUN4Ip9jXO+YacstIUNTIljpx1/GK6SDXIY5wx2YPvhBbV /C8K+WrS3C9dmyhLT1zmUC088TgRk0N1y3tmnsfa2VKN7EEoKNWL1z9hLlyOkish/5y+ RcsQIfEo0MYYhgzgGDvWmFnxqmWxeKq3jOOMwS5T0t4GnzAbSzafFXdjwtKQRUqRPMAI y0aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713570496; x=1714175296; h=content-transfer-encoding:mime-version: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=BPwZXE2XSKrr96afFvE5Ak7Tq3sKjSlK1s+9Ond0wds=; b=wktgB4+JK+8aTQhjUH1chhaqZ1xF/cbpUFQPvC4DjnqLTrqje78hFbloff4Ysm2f9f ARbBvLDWKnMEE3+s+FhCMftKZZsIbmV27Has1UpMfd6/msoT6ckbRGO74cyZbTAOff/l l8QeT8IrDSog5dRrTI6hU3N6kDh0OiFwS9a2qPsNXy1XZnqYTQf5CgNJZp4WTUCCLqyb GI4GXQ4BCVQWuoJZXdVsLTorQ8terVd6yoiMYvaR8EsmRnoY+6F8VBSHwXg8NvvRGsC6 zsGxr3gGchHdF92dHNYuFbOTFol7mMQI8vDchitOex7xgPeYlPE/LQwH4/J4zu2AD7Y7 2+Pw== X-Gm-Message-State: AOJu0YxVSvuNSEKpFIFcAFuAgOZDR0QHf97V3lSSIC+8mfjEHbmX6/z9 xi9bP41R2130pxeUrjXa3AdK7nPycYM9aygHqYO8Eym9wcWuYIbj9ZndJg04AiRUjeA6bSwW0JO m X-Google-Smtp-Source: AGHT+IFRcup8Ti0gooDAZTTbhQjj5zf7+rm82Vsc5fHG88uaPlWDIHwWr0GfvfVWaLNldavabFklCg== X-Received: by 2002:a17:902:f605:b0:1dd:dde1:31dc with SMTP id n5-20020a170902f60500b001dddde131dcmr4970560plg.26.1713570495784; Fri, 19 Apr 2024 16:48:15 -0700 (PDT) Received: from atishp.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id w17-20020a170902d11100b001e42f215f33sm3924017plw.85.2024.04.19.16.48.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 16:48:15 -0700 (PDT) From: Atish Patra To: linux-kernel@vger.kernel.org Cc: Atish Patra , Andrew Jones , Ajay Kaher , Albert Ou , Alexandre Ghiti , Anup Patel , samuel.holland@sifive.com, Conor Dooley , Juergen Gross , kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Rutland , Palmer Dabbelt , Paolo Bonzini , Paul Walmsley , Shuah Khan , virtualization@lists.linux.dev, Will Deacon , x86@kernel.org Subject: [PATCH v8 17/24] KVM: riscv: selftests: Move sbi definitions to its own header file Date: Sat, 20 Apr 2024 08:17:33 -0700 Message-Id: <20240420151741.962500-18-atishp@rivosinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240420151741.962500-1-atishp@rivosinc.com> References: <20240420151741.962500-1-atishp@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The SBI definitions will continue to grow. Move the sbi related definitions to its own header file from processor.h Suggested-by: Andrew Jones Reviewed-by: Andrew Jones Signed-off-by: Atish Patra --- .../selftests/kvm/include/riscv/processor.h | 39 --------------- .../testing/selftests/kvm/include/riscv/sbi.h | 50 +++++++++++++++++++ .../selftests/kvm/include/riscv/ucall.h | 1 + tools/testing/selftests/kvm/steal_time.c | 4 +- 4 files changed, 54 insertions(+), 40 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/riscv/sbi.h diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h index ce473fe251dd..3b9cb39327ff 100644 --- a/tools/testing/selftests/kvm/include/riscv/processor.h +++ b/tools/testing/selftests/kvm/include/riscv/processor.h @@ -154,45 +154,6 @@ void vm_install_interrupt_handler(struct kvm_vm *vm, exception_handler_fn handle #define PGTBL_PAGE_SIZE PGTBL_L0_BLOCK_SIZE #define PGTBL_PAGE_SIZE_SHIFT PGTBL_L0_BLOCK_SHIFT -/* SBI return error codes */ -#define SBI_SUCCESS 0 -#define SBI_ERR_FAILURE -1 -#define SBI_ERR_NOT_SUPPORTED -2 -#define SBI_ERR_INVALID_PARAM -3 -#define SBI_ERR_DENIED -4 -#define SBI_ERR_INVALID_ADDRESS -5 -#define SBI_ERR_ALREADY_AVAILABLE -6 -#define SBI_ERR_ALREADY_STARTED -7 -#define SBI_ERR_ALREADY_STOPPED -8 - -#define SBI_EXT_EXPERIMENTAL_START 0x08000000 -#define SBI_EXT_EXPERIMENTAL_END 0x08FFFFFF - -#define KVM_RISCV_SELFTESTS_SBI_EXT SBI_EXT_EXPERIMENTAL_END -#define KVM_RISCV_SELFTESTS_SBI_UCALL 0 -#define KVM_RISCV_SELFTESTS_SBI_UNEXP 1 - -enum sbi_ext_id { - SBI_EXT_BASE = 0x10, - SBI_EXT_STA = 0x535441, -}; - -enum sbi_ext_base_fid { - SBI_EXT_BASE_PROBE_EXT = 3, -}; - -struct sbiret { - long error; - long value; -}; - -struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, - unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, - unsigned long arg5); - -bool guest_sbi_probe_extension(int extid, long *out_val); - static inline void local_irq_enable(void) { csr_set(CSR_SSTATUS, SR_SIE); diff --git a/tools/testing/selftests/kvm/include/riscv/sbi.h b/tools/testing/selftests/kvm/include/riscv/sbi.h new file mode 100644 index 000000000000..ba04f2dec7b5 --- /dev/null +++ b/tools/testing/selftests/kvm/include/riscv/sbi.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * RISC-V SBI specific definitions + * + * Copyright (C) 2024 Rivos Inc. + */ + +#ifndef SELFTEST_KVM_SBI_H +#define SELFTEST_KVM_SBI_H + +/* SBI return error codes */ +#define SBI_SUCCESS 0 +#define SBI_ERR_FAILURE -1 +#define SBI_ERR_NOT_SUPPORTED -2 +#define SBI_ERR_INVALID_PARAM -3 +#define SBI_ERR_DENIED -4 +#define SBI_ERR_INVALID_ADDRESS -5 +#define SBI_ERR_ALREADY_AVAILABLE -6 +#define SBI_ERR_ALREADY_STARTED -7 +#define SBI_ERR_ALREADY_STOPPED -8 + +#define SBI_EXT_EXPERIMENTAL_START 0x08000000 +#define SBI_EXT_EXPERIMENTAL_END 0x08FFFFFF + +#define KVM_RISCV_SELFTESTS_SBI_EXT SBI_EXT_EXPERIMENTAL_END +#define KVM_RISCV_SELFTESTS_SBI_UCALL 0 +#define KVM_RISCV_SELFTESTS_SBI_UNEXP 1 + +enum sbi_ext_id { + SBI_EXT_BASE = 0x10, + SBI_EXT_STA = 0x535441, +}; + +enum sbi_ext_base_fid { + SBI_EXT_BASE_PROBE_EXT = 3, +}; + +struct sbiret { + long error; + long value; +}; + +struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, + unsigned long arg1, unsigned long arg2, + unsigned long arg3, unsigned long arg4, + unsigned long arg5); + +bool guest_sbi_probe_extension(int extid, long *out_val); + +#endif /* SELFTEST_KVM_SBI_H */ diff --git a/tools/testing/selftests/kvm/include/riscv/ucall.h b/tools/testing/selftests/kvm/include/riscv/ucall.h index be46eb32ec27..a695ae36f3e0 100644 --- a/tools/testing/selftests/kvm/include/riscv/ucall.h +++ b/tools/testing/selftests/kvm/include/riscv/ucall.h @@ -3,6 +3,7 @@ #define SELFTEST_KVM_UCALL_H #include "processor.h" +#include "sbi.h" #define UCALL_EXIT_REASON KVM_EXIT_RISCV_SBI diff --git a/tools/testing/selftests/kvm/steal_time.c b/tools/testing/selftests/kvm/steal_time.c index bae0c5026f82..2ff82c7fd926 100644 --- a/tools/testing/selftests/kvm/steal_time.c +++ b/tools/testing/selftests/kvm/steal_time.c @@ -11,7 +11,9 @@ #include #include #include -#ifndef __riscv +#ifdef __riscv +#include "sbi.h" +#else #include #endif -- 2.34.1 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 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 A58F9C4345F for ; Fri, 19 Apr 2024 23:51:03 +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=Nz9HhLzBk2E6QIlsa1K+VgksQHzPZVq4QqQq/zmTnVE=; b=WlvlkwXnRWfDui KQrS7MzI5725cNe1S8Zv1XjB6WWvGcFcv03ZonBAR4dDmmKBLR0ozsl2BfYz/zX9GELlbrJModgIq yEvHZ3RZFwjTfPL/am+SRj8AJ1Wv3+pNBOOxFAEwCxT7fV68bI7Uw2VSGAbzbNbxr/HsvwRTvxIfS lVu+x/p6Hj7E+p9W9TBHkZFZeYcQLfLXRzr5KMU7c/WOK74XYhxN/gJh9J9us0J/DY3vetMEb7P7N HsQhuEygIlH6UAvcZdJc5RC1l1D9yi188Aono/O0zPkE4wS19cXHO6HDiqUcRSzd8ysmmyYXpY80y t6N7JDMYsCZe9Jn0lH1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxy0P-00000007L85-3xDo; Fri, 19 Apr 2024 23:50:57 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxxzl-00000007KbJ-2n1b for linux-riscv@bombadil.infradead.org; Fri, 19 Apr 2024 23:50:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=BPwZXE2XSKrr96afFvE5Ak7Tq3sKjSlK1s+9Ond0wds=; b=KZgc0Q/oAZePjxndiYTnj3aJ99 QNl3hucZTvAtmkDx42pP6lf+SCMaApQSa9skEeEci1NEq7qNZZ2Cnpap8nL8nwNKaQ76Fb0RlfxC2 F3zDdegYfB3r2kvDActwnDyY2EIE7dXPVAk3C+Ekuv8itG0XCxbNw4UHJ6KMHovA5yNyNqNCKEfTC X9VjCgaMt2dUM/hkTVeUeetF0Th+gg9gX4mF1G7wja3ADEEpCgKp+6nUtG23DC94BkC1iXtIeNRxc QngYpvAaDIK4aFz6szdIOwAoEJwwGq0BplMHMtmntunzfxRUJDmomCpKRfraj/AZ0Bp8Z1Bs7iTB9 yn7HlLeQ==; Received: from mail-pl1-x629.google.com ([2607:f8b0:4864:20::629]) by casper.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxxzh-00000008nWx-0trl for linux-riscv@lists.infradead.org; Fri, 19 Apr 2024 23:50:16 +0000 Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1e2bbc2048eso22761045ad.3 for ; Fri, 19 Apr 2024 16:50:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1713570496; x=1714175296; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BPwZXE2XSKrr96afFvE5Ak7Tq3sKjSlK1s+9Ond0wds=; b=lS9t3QjqxbyUY/SA1gKqNrSzMLjr3y6EwB+tlA7JpxyxT+i26mihOvLvhaKe/pcZJZ wt66ZM8DXCCkQfX6ZDD7PslHYmjdJpMojEXTnrnLn2rNXstRHG82Ii3dNPFesbDaS93Y b7jWEpiViPtUz1iIuixj7ivqZUe3O1MDijt6QCPocC45VyoO5kA1oKmn+9NJRRrCNgnF ZKhcmrhDlGKOikaZnoUfsy8xk7u/16AZj0z9FCYuCdRlDFKDcSjQ1de38j8IL9zXW9k9 GdIOZbZy2Sb8FUm7nH0hLkchYga5Bi9Q6gB3LvNB8NJ6RSYAyGYezwaanlXtJ3F9egrf GohA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713570496; x=1714175296; h=content-transfer-encoding:mime-version: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=BPwZXE2XSKrr96afFvE5Ak7Tq3sKjSlK1s+9Ond0wds=; b=CHELDtyDd/aTYI/Ggb9HpGyk6BV9s8p6oDS9cSyDKKWhpfZw7i3QEU7C43VKgFv753 GuZfyCQYUrxkiiFSUhaTqWrLpAR7fR6wCsXJ2c2DDjkL5nYNGswM1U+0ssuLXig1Rp9t hcYDkxK2oWjO+OFdrlkB/4OIifnJ6LGSF9ArzVNxZ+/5NcWb3MG3qWZTUgZCWB0uqw7b QafcnjJnFua5Jw33oeaV7hJ87tzVHdsvLFxAEkFVyDvRlUtOLvyJO8ZjsfSVfOB7ZF12 csvHdN+BqYFpB3wMpo2TGjSwaKNLIbiXAQw+FJJ+oJbhCEoXkuOKTVnLVAr+BiaJaaRE paGQ== X-Forwarded-Encrypted: i=1; AJvYcCWzxQqK/JIOZZWzIRCiBrNV/+NKOcgfoD4ub1NiTg64IweGBPFzMG/BegbdG2EkNRIQVv4VH1/sQrPZ/9KsGJCakmX+Y71SpcwdVRa/+7Hg X-Gm-Message-State: AOJu0YxXrhd2BqdIuL07l89YJM8qe2mgkpQuThkvnpFsTaJ7SapUMbzg +6/F7tyHYpQYZn3/hoU0Csy4UcGYVD+947WW2Rwid1ynfaQHrw7HkTDK+aepJZs= X-Google-Smtp-Source: AGHT+IFRcup8Ti0gooDAZTTbhQjj5zf7+rm82Vsc5fHG88uaPlWDIHwWr0GfvfVWaLNldavabFklCg== X-Received: by 2002:a17:902:f605:b0:1dd:dde1:31dc with SMTP id n5-20020a170902f60500b001dddde131dcmr4970560plg.26.1713570495784; Fri, 19 Apr 2024 16:48:15 -0700 (PDT) Received: from atishp.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id w17-20020a170902d11100b001e42f215f33sm3924017plw.85.2024.04.19.16.48.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Apr 2024 16:48:15 -0700 (PDT) From: Atish Patra To: linux-kernel@vger.kernel.org Cc: Atish Patra , Andrew Jones , Ajay Kaher , Albert Ou , Alexandre Ghiti , Anup Patel , samuel.holland@sifive.com, Conor Dooley , Juergen Gross , kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Rutland , Palmer Dabbelt , Paolo Bonzini , Paul Walmsley , Shuah Khan , virtualization@lists.linux.dev, Will Deacon , x86@kernel.org Subject: [PATCH v8 17/24] KVM: riscv: selftests: Move sbi definitions to its own header file Date: Sat, 20 Apr 2024 08:17:33 -0700 Message-Id: <20240420151741.962500-18-atishp@rivosinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240420151741.962500-1-atishp@rivosinc.com> References: <20240420151741.962500-1-atishp@rivosinc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240420_005013_310169_8588C632 X-CRM114-Status: GOOD ( 14.97 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The SBI definitions will continue to grow. Move the sbi related definitions to its own header file from processor.h Suggested-by: Andrew Jones Reviewed-by: Andrew Jones Signed-off-by: Atish Patra --- .../selftests/kvm/include/riscv/processor.h | 39 --------------- .../testing/selftests/kvm/include/riscv/sbi.h | 50 +++++++++++++++++++ .../selftests/kvm/include/riscv/ucall.h | 1 + tools/testing/selftests/kvm/steal_time.c | 4 +- 4 files changed, 54 insertions(+), 40 deletions(-) create mode 100644 tools/testing/selftests/kvm/include/riscv/sbi.h diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h index ce473fe251dd..3b9cb39327ff 100644 --- a/tools/testing/selftests/kvm/include/riscv/processor.h +++ b/tools/testing/selftests/kvm/include/riscv/processor.h @@ -154,45 +154,6 @@ void vm_install_interrupt_handler(struct kvm_vm *vm, exception_handler_fn handle #define PGTBL_PAGE_SIZE PGTBL_L0_BLOCK_SIZE #define PGTBL_PAGE_SIZE_SHIFT PGTBL_L0_BLOCK_SHIFT -/* SBI return error codes */ -#define SBI_SUCCESS 0 -#define SBI_ERR_FAILURE -1 -#define SBI_ERR_NOT_SUPPORTED -2 -#define SBI_ERR_INVALID_PARAM -3 -#define SBI_ERR_DENIED -4 -#define SBI_ERR_INVALID_ADDRESS -5 -#define SBI_ERR_ALREADY_AVAILABLE -6 -#define SBI_ERR_ALREADY_STARTED -7 -#define SBI_ERR_ALREADY_STOPPED -8 - -#define SBI_EXT_EXPERIMENTAL_START 0x08000000 -#define SBI_EXT_EXPERIMENTAL_END 0x08FFFFFF - -#define KVM_RISCV_SELFTESTS_SBI_EXT SBI_EXT_EXPERIMENTAL_END -#define KVM_RISCV_SELFTESTS_SBI_UCALL 0 -#define KVM_RISCV_SELFTESTS_SBI_UNEXP 1 - -enum sbi_ext_id { - SBI_EXT_BASE = 0x10, - SBI_EXT_STA = 0x535441, -}; - -enum sbi_ext_base_fid { - SBI_EXT_BASE_PROBE_EXT = 3, -}; - -struct sbiret { - long error; - long value; -}; - -struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, - unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, - unsigned long arg5); - -bool guest_sbi_probe_extension(int extid, long *out_val); - static inline void local_irq_enable(void) { csr_set(CSR_SSTATUS, SR_SIE); diff --git a/tools/testing/selftests/kvm/include/riscv/sbi.h b/tools/testing/selftests/kvm/include/riscv/sbi.h new file mode 100644 index 000000000000..ba04f2dec7b5 --- /dev/null +++ b/tools/testing/selftests/kvm/include/riscv/sbi.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * RISC-V SBI specific definitions + * + * Copyright (C) 2024 Rivos Inc. + */ + +#ifndef SELFTEST_KVM_SBI_H +#define SELFTEST_KVM_SBI_H + +/* SBI return error codes */ +#define SBI_SUCCESS 0 +#define SBI_ERR_FAILURE -1 +#define SBI_ERR_NOT_SUPPORTED -2 +#define SBI_ERR_INVALID_PARAM -3 +#define SBI_ERR_DENIED -4 +#define SBI_ERR_INVALID_ADDRESS -5 +#define SBI_ERR_ALREADY_AVAILABLE -6 +#define SBI_ERR_ALREADY_STARTED -7 +#define SBI_ERR_ALREADY_STOPPED -8 + +#define SBI_EXT_EXPERIMENTAL_START 0x08000000 +#define SBI_EXT_EXPERIMENTAL_END 0x08FFFFFF + +#define KVM_RISCV_SELFTESTS_SBI_EXT SBI_EXT_EXPERIMENTAL_END +#define KVM_RISCV_SELFTESTS_SBI_UCALL 0 +#define KVM_RISCV_SELFTESTS_SBI_UNEXP 1 + +enum sbi_ext_id { + SBI_EXT_BASE = 0x10, + SBI_EXT_STA = 0x535441, +}; + +enum sbi_ext_base_fid { + SBI_EXT_BASE_PROBE_EXT = 3, +}; + +struct sbiret { + long error; + long value; +}; + +struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, + unsigned long arg1, unsigned long arg2, + unsigned long arg3, unsigned long arg4, + unsigned long arg5); + +bool guest_sbi_probe_extension(int extid, long *out_val); + +#endif /* SELFTEST_KVM_SBI_H */ diff --git a/tools/testing/selftests/kvm/include/riscv/ucall.h b/tools/testing/selftests/kvm/include/riscv/ucall.h index be46eb32ec27..a695ae36f3e0 100644 --- a/tools/testing/selftests/kvm/include/riscv/ucall.h +++ b/tools/testing/selftests/kvm/include/riscv/ucall.h @@ -3,6 +3,7 @@ #define SELFTEST_KVM_UCALL_H #include "processor.h" +#include "sbi.h" #define UCALL_EXIT_REASON KVM_EXIT_RISCV_SBI diff --git a/tools/testing/selftests/kvm/steal_time.c b/tools/testing/selftests/kvm/steal_time.c index bae0c5026f82..2ff82c7fd926 100644 --- a/tools/testing/selftests/kvm/steal_time.c +++ b/tools/testing/selftests/kvm/steal_time.c @@ -11,7 +11,9 @@ #include #include #include -#ifndef __riscv +#ifdef __riscv +#include "sbi.h" +#else #include #endif -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv