From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04C2B606A330 for ; Tue, 3 Nov 2026 08:10:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=iREQYd1R; dkim=fail reason="signature verification failed" (1024-bit key, unprotected) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=tF+CtXHV 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-Unsubscribe-Post:List-Owner; bh=Jhs6blyI0zK2nYilf6mU+p4sENPZRViTYvSgCCQCkZg=; b=iREQYd1RqH77Hm/pBOjK0OTMTs MeQn2/GrBXboXrWtj0c8Bqdo4DPSa5SI4T19gu/Yw4qDr7WeYQRnQWiVlL3wMtFrwxvNQiQdq2ltF t9WtELQpI0qn08dP/n6KMGeW5asLlDFrF2Hn1/dUqztRkHo2rOg1hkke8bzTnyE+E3aJXAiWMCnyG sYj5GfD0TwPEv5NdkbMLYI3ZDDrFzjEb7MdauTy+v5T+Bi1SxQUEO/+ZNeuOPzP4th8+3UzxVyYpN lg7oQrb6HBzDZ1fFxiAjZVSwflOZB7QYq4o0XZO8j7PBKTvZZEpO3dq/Vf1+DzGzleHbnNHUEITIQ l3+CHEig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xO9ae-00000001UPL-3uPN; Tue, 03 Nov 2026 08:09:56 +0000 Received: from out30-124.freemail.mail.aliyun.com ([115.124.30.124]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xO9aV-00000001UFh-2nQK; Tue, 03 Nov 2026 08:09:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1793693385; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=c+UFJzAgy7f7fNDFNYwbu485X1uKYlUTNzJPVdBiORs=; b=tF+CtXHVwlX7o2mCzET7qWHgp2K6Oq1+vzQnNoueIzsAiwRYHbuCmXz/PPVThm+vvMCnkcBg1u5Jg0ukZ2gbOPcxCDrQ5Zgr702V1+5Jd9Wu67yku2SsBdLQjHTDA+ly1yQaeW4JxD1GvcyooO9SEwctrNwEPhkJcVqOtH3tJ2M= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033037026112;MF=cp0613@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0XE27L1F_1793693382; Received: from DESKTOP-S9E58SO.localdomain(mailfrom:cp0613@linux.alibaba.com fp:SMTPD_---0XE27L1F_1793693382 cluster:ay36) by smtp.aliyun-inc.com; Tue, 03 Nov 2026 16:09:43 +0800 From: Chen Pei To: pjw@kernel.org, palmer@dabbelt.com, alex@ghiti.fr, rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org, graf@amazon.com, shuah@kernel.org Cc: guoren@kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, kexec@lists.infradead.org Subject: [PATCH v2 4/5] selftests: kho: Add riscv support Date: Tue, 3 Nov 2026 16:09:25 +0800 Message-ID: <20261103080926.2079-5-cp0613@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261103080926.2079-1-cp0613@linux.alibaba.com> References: <20261103080926.2079-1-cp0613@linux.alibaba.com> X-Archived-By: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261103_000948_470676_2AF2B037 X-CRM114-Status: GOOD ( 11.67 ) X-Spam-Score: -17.6 (-----------------) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Teach the KHO vmtest runner about riscv64: map the target to ARCH riscv and describe the QEMU virt machine, the kernel image and its console -- a 16550A port probed from the device tree on virt, hence the SERIAL_8250{,_CONSOLE} and SERIAL_OF_PLATFORM symbols. Also select CONFIG_SPARSEMEM_MANUAL: the runner requires CONFIG_DEFERRED_STRUCT_PAGE_INIT, which depends on SPARSEMEM, while riscv falls back to FLATMEM (no ARCH_SPARSEMEM_DEFAULT), so without it the test would just be skipped. Signed-off-by: Chen Pei --- Test: qemu-system-riscv64 (virt, -cpu max, TCG), in-tree runner "tools/testing/selftests/kho/vmtest.sh -t riscv64" (boots the Image and kexec'es into the same Image). KHO: found kexec handover data. KHO: exec from: 7.4.0-rc1-next-20261102-00005-gfca49e548231 (count 1) test_kho: KHO restore succeeded ok 1 KHO succeeded # Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 tools/testing/selftests/kho/riscv.conf | 9 +++++++++ tools/testing/selftests/kho/vmtest.sh | 3 ++- 2 files changed, 11 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/kho/riscv.conf diff --git a/tools/testing/selftests/kho/riscv.conf b/tools/testing/selftests/kho/riscv.conf new file mode 100644 index 000000000000..ec2a46cd45d5 --- /dev/null +++ b/tools/testing/selftests/kho/riscv.conf @@ -0,0 +1,9 @@ +QEMU_CMD="qemu-system-riscv64 -M virt -cpu max" +QEMU_KCONFIG=" +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SPARSEMEM_MANUAL=y +" +KERNEL_IMAGE="Image" +KERNEL_CMDLINE="console=ttyS0" diff --git a/tools/testing/selftests/kho/vmtest.sh b/tools/testing/selftests/kho/vmtest.sh index 1e86ffcc3a79..56cac6ae3cf9 100755 --- a/tools/testing/selftests/kho/vmtest.sh +++ b/tools/testing/selftests/kho/vmtest.sh @@ -21,7 +21,7 @@ Options: -d) path to the kernel build directory -j) number of jobs for compilation, similar to -j in make -t) run test for target_arch, requires CROSS_COMPILE set - supported targets: aarch64, x86_64 + supported targets: aarch64, x86_64, riscv64 -h) display this help EOF } @@ -127,6 +127,7 @@ function target_to_arch() { case $target in aarch64) echo "arm64" ;; x86_64) echo "x86" ;; + riscv64) echo "riscv" ;; *) skip "architecture $target is not supported" esac } -- 2.50.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv