Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp558115ybl; Fri, 13 Dec 2019 00:32:22 -0800 (PST) X-Google-Smtp-Source: APXvYqwhnylPe9h+LyRQMJG8nuy0wSLrVYmk+r8751yLrYJ4xJYLsrjedB+KqJdprMQQX5RruwHe X-Received: by 2002:a05:6830:1141:: with SMTP id x1mr13647677otq.120.1576225942271; Fri, 13 Dec 2019 00:32:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1576225942; cv=none; d=google.com; s=arc-20160816; b=kkyYLkpoRSiZgzfe19bvmQ18TVdR7k6xUi64cUfsNg4Q3OESx4QeQOaTT2OD2PS7FE 2gEq6ISmd0tPGy0lHmpwvalExjqhhj5oD5Wv+nYMRme04bPzBITaAk5vkm+7ENzDlC+Z +t1dNqsJi3QV9if10FhSvcIR8oLccHTChvnh8vb9JmU6em+hpm+Gsn76EINWQVZkRZRF LEQifyc99wZl79vuWwx46K+sPh31K1CmL1EyoyU3P+/kj/tLupwZ46ocVtF3S7H2INh4 rnONhKzjPvPldMHO/p9AQo59xbIVCAFOrf4G22JsE50M1aWGmR/nDVWkP5z/H61sSTa0 ZzBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date:dkim-signature; bh=0T+tOwPwMKwV06QC4qFgHYGUZq3f7jeDfasbwVXHUs4=; b=TgnVmBeYRG6fCj11aont7G2UCpcV95sM1O7uqYWevIKJAaX+j9PqONihscdDylSCAq JNnmb2cSBbyg6PZ2cxsFt9HAUi56gcPrr3jjhwsRk2uV4LSfFn9NWFaQwi+pjU6d0xeA wytZSqM7tk6Wf+sJuebNZO1MsXw06Vrd2lPu0R67cD3KfLlKfk6s9gIazL6psvVFjMOS XWLvPCoDsMrZe/ieHdVs2oOK3itCVhtstOGaEnR0KYBIWAE0ewlxxggssHYjjoLn0nV2 n1v/hm/7R0tx5hw07Sh9BGnnWUr1YaroTmaA1y9Ao8QClmqrDK0gE1h29zz98FMY2e/W 48ew== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=L8veSFtJ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y14si4627261otk.237.2019.12.13.00.32.09; Fri, 13 Dec 2019 00:32:22 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=L8veSFtJ; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726642AbfLMIb0 (ORCPT + 99 others); Fri, 13 Dec 2019 03:31:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:45898 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725882AbfLMIb0 (ORCPT ); Fri, 13 Dec 2019 03:31:26 -0500 Received: from pobox.suse.cz (prg-ext-pat.suse.com [213.151.95.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED03D2465B; Fri, 13 Dec 2019 08:31:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576225885; bh=myyxeypyHriSKbglxnLcS2I3B1e+64R7xW7PX38Q1o0=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=L8veSFtJD+zdDXJsLGDVe4LMCieF8IqYxpfAm+xeOhN/J+8LpWroYBbSh1ypSDU3Y /Uldl2uWaGNKlvqoUpqCApNOuHGYj89amLsGm1cUDrw1osCnxbGTVjgKG9fYCC/RUl leAT3QH0aZmqDRHiasQcI39kM9IuF+lxZo9lTa4A= Date: Fri, 13 Dec 2019 09:31:21 +0100 (CET) From: Jiri Kosina To: Andrey Konovalov cc: Dmitry Vyukov , Greg Kroah-Hartman , Alan Stern , Benjamin Tissoires , Andrew Morton , linux-usb@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Potapenko , Marco Elver Subject: Re: [PATCH RFC 2/2] HID: usbhid: kcov: add annotations for coverage collection In-Reply-To: <6b4b598d012d981c0c45fcc9f121ba210bd222f9.1576170740.git.andreyknvl@google.com> Message-ID: References: <6b4b598d012d981c0c45fcc9f121ba210bd222f9.1576170740.git.andreyknvl@google.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Dec 2019, Andrey Konovalov wrote: > This patch adds kcov_remote_start/stop() callbacks into usbhid code that > is executed in interrupt context. As the result, kcov can be used to > collect coverage from those parts of the code, which is used to facilitate > coverage-guided fuzzing with syzkaller. > > Signed-off-by: Andrey Konovalov Acked-by: Jiri Kosina -- Jiri Kosina SUSE Labs