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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62C2FCFD354 for ; Fri, 11 Oct 2024 11:43:45 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id ECFEC6B00BD; Fri, 11 Oct 2024 07:43:44 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E7FAC6B00BE; Fri, 11 Oct 2024 07:43:44 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D6EE26B00BF; Fri, 11 Oct 2024 07:43:44 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id B7DA96B00BD for ; Fri, 11 Oct 2024 07:43:44 -0400 (EDT) Received: from smtpin13.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 57037A0E08 for ; Fri, 11 Oct 2024 11:43:36 +0000 (UTC) X-FDA: 82661136726.13.4E7E28B Received: from mail-io1-f43.google.com (mail-io1-f43.google.com [209.85.166.43]) by imf25.hostedemail.com (Postfix) with ESMTP id 343D6A0015 for ; Fri, 11 Oct 2024 11:43:41 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=sifive.com header.s=google header.b=cQyweSf6; spf=pass (imf25.hostedemail.com: domain of zong.li@sifive.com designates 209.85.166.43 as permitted sender) smtp.mailfrom=zong.li@sifive.com; dmarc=pass (policy=reject) header.from=sifive.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1728646952; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=2ovf+VMWvRmikxbDrCpt5EY3ct9SPxEo1lO8nMoHDCU=; b=rLoBxUlm6SpDyNElr3umzVtUCecNNRpy+SLQj1wMK4s4L9nsxO6NLjR6UB4gdIl3xYE8K/ decTmIVoxnLbNp+K3JKrrT7nC7UnGwvnCLQNfNmNLX3dZfkhzNGZ5lSgQz4WPH8GE76A3M zxF8D62WTM8OpkoFnhS3cgzuXfDcUkY= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=sifive.com header.s=google header.b=cQyweSf6; spf=pass (imf25.hostedemail.com: domain of zong.li@sifive.com designates 209.85.166.43 as permitted sender) smtp.mailfrom=zong.li@sifive.com; dmarc=pass (policy=reject) header.from=sifive.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1728646952; a=rsa-sha256; cv=none; b=5Hl7ifwxCcf+47o6NoO5qqQdCvLFStvYpzudCBJaK0awzZmWzo9h+yKjTw7K/7OCBxKf3/ M20pakXec8Pe1c/KfAHZrMJBtCTqJLWQH8ItmTkLj+1fvzDsHe++9ffc0Gfan3ov3Aa4Oy Wl8+0naLkKd4IKnmE/DP8wNZgx3C3hY= Received: by mail-io1-f43.google.com with SMTP id ca18e2360f4ac-8369b14fb91so50534839f.3 for ; Fri, 11 Oct 2024 04:43:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1728647021; x=1729251821; darn=kvack.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=2ovf+VMWvRmikxbDrCpt5EY3ct9SPxEo1lO8nMoHDCU=; b=cQyweSf6c103Q6NTmrOIm58HS9o1urJ5AH20lDFn1ONrSAFm/VPoU35DRrL5zSjVmu kUvyH1XVUxHp36IAk0faN1FIHOkQeHzXU+VO7Q5SRfJUFP5gc9P1qKDa0jF4rHj+wzM7 eb/eGCpYpdBe7ZXcnB+8dTS3K8Sg5vuj6eKLrVngtdZDHhatX+jXnVFHv2d4Vkr7aBCC s+v5jcKjx8wgkFKFQ3kZ5d4cyIPBXI+/NNyHNizulLxOFHA257nL9yUL2Q/+973B/xbQ 37N3tATdBQIoPXXFM092f5D4QT8W/dqbtgaYQ3zoLO5nAci6gmsOi8NQ4TO+EZv7CHzD eq1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728647021; x=1729251821; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2ovf+VMWvRmikxbDrCpt5EY3ct9SPxEo1lO8nMoHDCU=; b=wfSsu2milLl49uiwl7hUB8rHWMQyqin3mjJk+wPZ0H5w4TBR9ZtwL1t8fgCT48+50R UoyRZjVp8llqKG36KNcXFmC7QgiezVJa/VIcdmsKSzwbQ27AFo+srWV2xbBISc4Be/HY tFawEHH2aNxJPwyBqGKWOKMrFIB3DMoFgWUCm1kyJTm5NWGS+EnfTtRUE2P/soVVdF7H TCWQG4Uc3xQUz8cXbGrf1un39wzcjQvcUFyWYEGL4a5zpxSPawEuuwROXGOLeUhfEcvk +z/2flNK2KKK0KU1Jnd+nB/R2c3FKt/iv4NaEEFiOasqjefn/nCUw5ZRGh+moYs3gLTl Bquw== X-Forwarded-Encrypted: i=1; AJvYcCUFZO7IOGdnqbQYM6TBH1ipJQxTxp6juurkk6/L1hvCsluLHJU0H5XPeNHIVyCH+4iUguPXBy75Og==@kvack.org X-Gm-Message-State: AOJu0Yyr0oMfeHlVC07g83njZ2fjYG847sqYwO4qmJP4uDYoU2m5DZmA rieWMUOFhqKXiapDTtZ+wHSDMAh1Lu6yks8s7nF2MutSIDSlkWkxKdQbtV/2T6Eg3ht9VvQE9v+ CHN2sOfkjpmlYYzESp6cELrAtz0BHhQORbGYLFQ== X-Google-Smtp-Source: AGHT+IHrNQBq2saNjK73V1T6HuEouWOtzpJQWDAr8+Lmcf5QP/uhztfapf3Yw6Qr2s1M/KXX4B0xAsxQWbLFxqc5Tgg= X-Received: by 2002:a05:6e02:2192:b0:3a0:7687:8c2d with SMTP id e9e14a558f8ab-3a3b6019b61mr12545025ab.26.1728647021428; Fri, 11 Oct 2024 04:43:41 -0700 (PDT) MIME-Version: 1.0 References: <20241008-v5_user_cfi_series-v6-0-60d9fe073f37@rivosinc.com> <20241008-v5_user_cfi_series-v6-33-60d9fe073f37@rivosinc.com> In-Reply-To: From: Zong Li Date: Fri, 11 Oct 2024 19:43:30 +0800 Message-ID: Subject: Re: [PATCH v6 33/33] kselftest/riscv: kselftest for user mode cfi To: Mark Brown Cc: Deepak Gupta , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Lorenzo Stoakes , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Arnd Bergmann , Christian Brauner , Peter Zijlstra , Oleg Nesterov , Eric Biederman , Kees Cook , Jonathan Corbet , Shuah Khan , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-arch@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, alistair.francis@wdc.com, richard.henderson@linaro.org, jim.shu@sifive.com, andybnac@gmail.com, kito.cheng@sifive.com, charlie@rivosinc.com, atishp@rivosinc.com, evan@rivosinc.com, cleger@rivosinc.com, alexghiti@rivosinc.com, samitolvanen@google.com, rick.p.edgecombe@intel.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 343D6A0015 X-Stat-Signature: xz68y9wk3rrsqiyozquhdmupowefdzx6 X-HE-Tag: 1728647021-283205 X-HE-Meta: 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 NfYdYc7s ryyWL0AUyg6Jkw374ufNZhqATdGsmqrWUP2uNaRBvIg7vFB/2xf+CYhdT3VHbYCi3R39r5AqAfd5Ct3fG1cmpADvU0iwALiVFPfJmKshoYK1OCRgs14roO2m1/vJvrFlkVDCSAX1HEWH17puHDRKwsWFbjWL5EH90QiiC2kLAflgRSz2J/lYpPR4wNMc8krTt3jGy/Loypdm4GzjkShhF8ppfNhbvNFhUSnZMTlW5K97ROPABhXVYrYxZMmZkIvNSE8h1eVYeAgjpHeun3PBsIhJkrMh5iWAm0P1+PVzd7rykvO5iSz0r/8XRwUKW6sEMk63ISNIAvUnjiK1aQ+3jrVA6yoSZrK+Afn6d X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Oct 11, 2024 at 6:18=E2=80=AFPM Mark Brown wro= te: > > On Fri, Oct 11, 2024 at 01:44:55PM +0800, Zong Li wrote: > > On Wed, Oct 9, 2024 at 7:46=E2=80=AFAM Deepak Gupta wrote: > > > > + if (si->si_code =3D=3D SEGV_CPERR) { > > > Hi Deepak, > > I got some errors when building this test, I suppose they should be > > fixed in the next version. > > > riscv_cfi_test.c: In function 'sigsegv_handler': > > riscv_cfi_test.c:17:28: error: 'SEGV_CPERR' undeclared (first use in > > this function); did you mean 'SEGV_ACCERR'? > > 17 | if (si->si_code =3D=3D SEGV_CPERR) { > > | ^~~~~~~~~~ > > | SEGV_ACCERR > > > > Did you run "make headers_install" prior to building kselftest to get > the current kernel's headers available for userspace builds? Yes, I have run "make header" and "make header_install" before building the kselftest. This error happens when I cross compiled it, perhaps I can help to check if it is missing some header files or header search path.