From patchwork Fri Nov 13 22:16:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Konovalov X-Patchwork-Id: 11904931 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 53BE5697 for ; Fri, 13 Nov 2020 22:17:55 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 07F9E206F9 for ; Fri, 13 Nov 2020 22:17:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="dThXa5Fe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 07F9E206F9 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3F36E6B00C1; Fri, 13 Nov 2020 17:17:53 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 3A2326B00C2; Fri, 13 Nov 2020 17:17:53 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1F4116B00C3; Fri, 13 Nov 2020 17:17:53 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0239.hostedemail.com [216.40.44.239]) by kanga.kvack.org (Postfix) with ESMTP id E02CB6B00C1 for ; Fri, 13 Nov 2020 17:17:52 -0500 (EST) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 841B9824999B for ; Fri, 13 Nov 2020 22:17:52 +0000 (UTC) X-FDA: 77480808384.13.class08_4b0775627312 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin13.hostedemail.com (Postfix) with ESMTP id 67A0018140B67 for ; Fri, 13 Nov 2020 22:17:52 +0000 (UTC) X-Spam-Summary: 1,0,0,265c9ce57cc40f7d,d41d8cd98f00b204,3dwavxwokcno6j9naugjrhckkcha.8kihejqt-iigr68g.knc@flex--andreyknvl.bounces.google.com,,RULES_HIT:41:152:355:379:541:800:960:973:988:989:1260:1277:1313:1314:1345:1359:1431:1516:1518:1534:1540:1593:1594:1711:1714:1730:1747:1777:1792:2393:2559:2562:3138:3139:3140:3141:3142:3152:3350:3865:3871:4250:4321:5007:6261:6653:6742:7901:9969:10004:10400:11026:11232:11473:11658:11914:12043:12114:12297:12438:12555:12895:12986:13069:13311:13357:14096:14097:14181:14394:14659:14721:21080:21365:21444:21451:21627:30054,0,RBL:209.85.222.201:@flex--andreyknvl.bounces.google.com:.lbl8.mailshell.net-66.100.201.100 62.18.0.100;04y8yjsow5nz5pnhji5e4jdcxwn1goptb8u7dybo3cth3sa991hgd7jyc3ydsjx.iwnxtnido687wpc1u6m5g39wue38e35c37zqxdhs397dsasg5xzqid6norirsu5.s-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:69,LUA_SUMMARY:none X-HE-Tag: class08_4b0775627312 X-Filterd-Recvd-Size: 4317 Received: from mail-qk1-f201.google.com (mail-qk1-f201.google.com [209.85.222.201]) by imf25.hostedemail.com (Postfix) with ESMTP for ; Fri, 13 Nov 2020 22:17:51 +0000 (UTC) Received: by mail-qk1-f201.google.com with SMTP id s9so7627869qks.2 for ; Fri, 13 Nov 2020 14:17:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=xwfpXyrGyTT8uiupaW5ZYtlwdHToRfd3Od6MwRYYRNc=; b=dThXa5FerngU0mzK5hnc4hNOp9d6sdMJYVGelDjfLKkFynnoFewt04JW/YFc4lokrJ OMxm+ndEbrspottOGzu7rwJ5aXvDEPwoyUvLE2IcOQhPUHej39ha+/QuoqCUd2TUV8lU 0YNLaj4dGxVAxxOFV47WwPMFiFfx1UN0JsDLeDnY5EcIV4f2sscr7d0gL17sPmfGZsxm CKQVzRCc9/11C+WXA5mEzoSXbnFq/blMywAlSyNwqFj9rY4arXxL4NaZgpT2FjNjD+I8 dni7JApOWbN6QpMV+mEhNVW0ZEkP5D47rbWMUfWG9urRXT38RSYRUSANnT1CrZbgTIPq Fbkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=xwfpXyrGyTT8uiupaW5ZYtlwdHToRfd3Od6MwRYYRNc=; b=E2l02dhxLRC6ASv7TdhrxnsjGTuyZU/OwR+maNXAfP5O++OMBeV2huQnfJqWmepFoh dGa1E77Iu+tyi+igcHI0qjjueRvStWU+6maE5epVFnc968Usgw8QhntIG8rF3mxFtWAA eRQDPp8MoIjT2rW7DLO60IP50T9umzV/CiXRH4i5NHlxPMTafrhPctOOS0IscsmqMGEJ gy9Q5Gg9Yp03iGQVjyO5NUyIBS7P0NP7SOFKUthMGrLz3QaZ0O0UwKa7hcShJlDaCKYG N/tL6wf+/0maRpe73W99ISHAszP40ACTakg8lzHWCXxCSVh7Fu5flai9KUScVrshugsc Gy/A== X-Gm-Message-State: AOAM532R4NCJHy3eTbBexwYcW3fz4CoaYx1zsi/Qb0VnH7kITf6MDLq0 3wJbMD7Hkhl0pUOKsEGbKKLZFj3B7K07S1dR X-Google-Smtp-Source: ABdhPJw9wDwWHihZsgkjKyRpsr/g0tZ4eeqFUDClLdcHjdRakV4N6V1cQajgAL9yKuWdzX7Y269stAeWB5JbxxuQ X-Received: from andreyknvl3.muc.corp.google.com ([2a00:79e0:15:13:7220:84ff:fe09:7e9d]) (user=andreyknvl job=sendgmr) by 2002:ad4:4d84:: with SMTP id cv4mr4852557qvb.14.1605305871168; Fri, 13 Nov 2020 14:17:51 -0800 (PST) Date: Fri, 13 Nov 2020 23:16:08 +0100 In-Reply-To: Message-Id: <0355e2644c50417c41d3d2da23c95a50e122716b.1605305705.git.andreyknvl@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.29.2.299.gdc1121823c-goog Subject: [PATCH mm v10 40/42] kasan, arm64: enable CONFIG_KASAN_HW_TAGS From: Andrey Konovalov To: Andrew Morton Cc: Catalin Marinas , Will Deacon , Vincenzo Frascino , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , Evgenii Stepanov , Branislav Rankov , Kevin Brodsky , kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov 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: Hardware tag-based KASAN is now ready, enable the configuration option. Signed-off-by: Andrey Konovalov Signed-off-by: Vincenzo Frascino Acked-by: Catalin Marinas Reviewed-by: Alexander Potapenko --- Change-Id: I6eb1eea770e6b61ad71c701231b8d815a7ccc853 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b732c8280fc1..35e7cd2d7755 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) select HAVE_ARCH_KASAN_SW_TAGS if (HAVE_ARCH_KASAN && !ARM64_MTE) + select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE) select HAVE_ARCH_KFENCE select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS