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 44BE7ECAAD3 for ; Wed, 14 Sep 2022 18:01:13 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yASG/ZlwKYAzUA6oAUO82+eEXlU4fHgQfSKp1+4d5oM=; b=kEWKvx5RHpbKicm6IJSYnp4lK2 3oGGI3ggf4x34oYX/HxcUULs94ipRVxGA+um1GICvbRYX71vJAGnuTzKVgp1E8pkqbgXVTPnPw1aG +Veplwoiv/K6IU9TBlaAUhPUAQe8OsQFU6mJ61H89ECnOKSW0LRJ9780g8XfHm8UazepA82uBm5wl SewkQg7mSrQ7yAYreP4VMUpH05LiEgfKjDfWiOFEs0PMGt1+lXVNEI5Y+fS/sKXQlrjt0yC29tS5o jrCHbA844zdGtD5fJedo2l1TYIG5ioZlAJGjVfnUUQuutmeNR1weYlB+A74y5B3C0bFqqjv+blHmc utML0mrQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYWgC-006Iab-Dk; Wed, 14 Sep 2022 18:00:08 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYWg9-006IWP-HX for linux-arm-kernel@lists.infradead.org; Wed, 14 Sep 2022 18:00:06 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4046261E3C; Wed, 14 Sep 2022 18:00:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE62CC433D7; Wed, 14 Sep 2022 18:00:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663178401; bh=/T/HGsyFeq6YUQ0uFTTthXz3ER0Xg8cFzCxncScQBd8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G37Trs8qORJpFcJKWa9ESzclCkLrA8b/y7RUFOwNhtqwLbhlt80K79qkCEaXsPxH4 WHuGmty1RigKSf6qy5i5VVzrjpdCD2ZWmrP9+7YnSb8TYkgkJG7FeDXZpnKSr3R3dm w+Zfxy/7W0PZ2OAowK6qIpTQz6p93p0VHEcMPKiTuL9AWXYeFgcGJD9XRSoPKe5cjq kKPF9fpghwaH9kDt4vK6GD5jLRb9ooSBObGRYOPttXUtGIavLRtA3KtwegXIvAccdi kt8uvUwbRskkF/tpKdvAvO2Qe5llb3kPs8P4NhsF4x5UtUVxMvtmORkyjgaODmcNJm jnGjg/EpLvg3w== Date: Wed, 14 Sep 2022 13:59:57 -0400 From: Sasha Levin To: Mark Brown Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Catalin Marinas , Will Deacon , seanjc@google.com, mark.rutland@arm.com, elver@google.com, david.engraf@sysgo.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH AUTOSEL 5.15 14/23] arm64/signal: Raise limit on stack frames Message-ID: References: <20220830172141.581086-1-sashal@kernel.org> <20220830172141.581086-14-sashal@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220914_110005_672983_1A2F4B68 X-CRM114-Status: GOOD ( 11.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Aug 30, 2022 at 06:58:09PM +0100, Mark Brown wrote: >On Tue, Aug 30, 2022 at 01:21:31PM -0400, Sasha Levin wrote: >> From: Mark Brown >> >> [ Upstream commit 7ddcaf78e93c9282b4d92184f511b4d5bee75355 ] >> >> The signal code has a limit of 64K on the size of a stack frame that it >> will generate, if this limit is exceeded then a process will be killed if > >I don't believe this is relevant to kernels without SME support. Ack, I'll drop it. -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel