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 CFEC8C5CFC1 for ; Tue, 11 Aug 2026 23:03:55 +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=uC1CAkR1LXts4RuiB6CM1ld53W+nswA8tERYoP/4zvA=; b=fQRXjNpJJ7Nik6 a9hHhf5FRqMYXVBam0Spr5DK4OtLYm8/XRWlLEKJsp/VTaSXvTrG1JgiJo/6m9vgqAeQugI9iTTHy keRzf/SIIOUdf0nv0HKT38NXQePtxMLBPlxxjlGs7FJo0+LoxJvudtIbq4nMTlerUeLzqZs0iS5Zv 03VXEqckkSrJWFPnEe/sAOOIluIZtSJSmemUZ147RdFfI2ZWmU4nnSH1ZyCPY8oyikMcxdTIXqGU2 vM2k28zcjqt3NQRRldVbdXPKr2uHuGtTh0ZljSJFv4Piz83uUHKbBbeH/WjPHjmygjY0U80aaNFFE /2sjbY7+5sW+huY/SaBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtvVj-0000000F3iN-25eB; Tue, 11 Aug 2026 23:03:55 +0000 Received: from out-178.mta0.migadu.com ([91.218.175.178]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtvVh-0000000F3gn-16ae for kvm-riscv@lists.infradead.org; Tue, 11 Aug 2026 23:03:54 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1786489431; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=B0gsK+RPMVbPdBplt1NaL9W65DIA5uhK1UuwwNS0HXY=; b=vDgshGKEX7vyYjP47jciW6pM4KsjZCFm51w72WbPmdjHLIiUKn89xuTA16ycJkruA63PVN 4gnHxVCXbPHRVql09oH4kJJHXfWEvrejfOF2Yd/pC+Ki6SDPq1soSy/g5Hlj5pO8mVUQ0l b0Wluk3xk6jhpIuxsmKwF3wgTHDQTTM= From: Jinyu Tang To: Anup Patel , Anup Patel , Paolo Bonzini , Sean Christopherson Cc: kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Atish Patra , Paul Walmsley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Andrew Jones , Conor Dooley , Yong-Xuan Wang , Nutty Liu , Jinyu Tang , Jinyu Tang Subject: [PATCH v2 3/3] KVM: selftests: Enable pre_fault_memory_test for RISC-V Date: Wed, 12 Aug 2026 07:03:16 +0800 Message-ID: <20260811230316.218770-4-jinyu.tang@linux.dev> In-Reply-To: <20260811230316.218770-1-jinyu.tang@linux.dev> References: <20260811230316.218770-1-jinyu.tang@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260811_160353_466614_A36FEAA0 X-CRM114-Status: UNSURE ( 7.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: kvm-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: "kvm-riscv" Errors-To: kvm-riscv-bounces+kvm-riscv=archiver.kernel.org@lists.infradead.org RISC-V now supports KVM_PRE_FAULT_MEMORY, so include the generic pre_fault_memory_test in the RISC-V KVM selftest build. The test uses PAGE_SIZE from the architecture processor header. Define the normal 4K RISC-V selftest page size so the generic test can build for RISC-V. Signed-off-by: Jinyu Tang --- v1 -> v2: - Drop the per-test guest_modes_append_default() call from pre_fault_memory_test.c. RISC-V already initializes supported and default guest modes from kvm_selftest_arch_init(), which is called by the common kvm_selftest_init() constructor, as suggested by Sean. tools/testing/selftests/kvm/Makefile.kvm | 1 + tools/testing/selftests/kvm/include/riscv/processor.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm index 6fc34e9bf8e1..ac64ac92fd4b 100644 --- a/tools/testing/selftests/kvm/Makefile.kvm +++ b/tools/testing/selftests/kvm/Makefile.kvm @@ -225,6 +225,7 @@ TEST_GEN_PROGS_riscv += coalesced_io_test TEST_GEN_PROGS_riscv += dirty_log_perf_test TEST_GEN_PROGS_riscv += get-reg-list TEST_GEN_PROGS_riscv += mmu_stress_test +TEST_GEN_PROGS_riscv += pre_fault_memory_test TEST_GEN_PROGS_riscv += rseq_test TEST_GEN_PROGS_riscv += steal_time diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h index abde3c71c891..70487c8ed155 100644 --- a/tools/testing/selftests/kvm/include/riscv/processor.h +++ b/tools/testing/selftests/kvm/include/riscv/processor.h @@ -12,6 +12,9 @@ #include #include "kvm_util.h" +#define PAGE_SHIFT 12 +#define PAGE_SIZE BIT_ULL(PAGE_SHIFT) + #define INSN_OPCODE_MASK 0x007c #define INSN_OPCODE_SHIFT 2 #define INSN_OPCODE_SYSTEM 28 -- 2.43.0 -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv