From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 919051396 for ; Wed, 31 Jul 2024 17:19:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722446355; cv=none; b=r1dAzW1XpgdQGbIULUrsl1e6I6rNYA97rRSo0M+/1lGZlfJJfIqehI3RLEuioIuPUY4vlimHkrZcvliwvFhQqpUerd9n9luZELTod0PsPJq7H/WJyEK3ALB5KVh0jS/sSTvSojMXGhHDfNl6ME21SaDNpZx4ObfrsxY969X6Av0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722446355; c=relaxed/simple; bh=aAYN4XVdY/xXNWoLzErd5v6Ghdi1P37i1NcaBiVxXcI=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=aRjHaXtGqtw3C+akaz9khDdPc15aSMX7whP9CaH1hWbDBSVLSNu/oLnUSO2hE1u31HQK08OjUn38zDj7U0UHbrkCh5uCA2/X0WVEcyZYH6lR5ZM88NoUlOP0KokH/6JzLeOIEb3ydoKLXzVEl8709zaMnOWTUnUNbV+fk6AFnl4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=QyscAsDY; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=3lplMER6; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="QyscAsDY"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3lplMER6" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1722446351; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5qnz9Y9f7dtpMbGVd6K7R/Ho2G6jnfASeqd/f3clPPM=; b=QyscAsDYYsrH6OF3Xd1NwqUyULaXB/JyVm1ZV7BRXTKetBwpJJsOryRvIHVhtsFKfWrMO0 MGIOv+lzzEOsNdYjpay78fOpSwHaNDZIj67OYdlnDiaeWiGnrOM0tPUc42hpsX9uuHHWvP +KzvI9DuXMECOfgob8r1gsQKsIys6KcBJ431XbxSKBzRG+kdA9I/C9XAZjqO0gprfSRzWp eWhdzv7PtNhWMfG69PeX+n4Dlb5+iQXzZlZCRuPHTCJP9ZXf6TQBVdCKmwa9EaHUEqd6WS 3lb1rfEIY37GLWfUACK36yFnSQoZexnMkty4biJiYlJNIYYiirAq6Odu0cOhGw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1722446351; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5qnz9Y9f7dtpMbGVd6K7R/Ho2G6jnfASeqd/f3clPPM=; b=3lplMER6zbp7wkr2InJBxfWZor5GAKz2TbWLkjdxYWR2yeqG8SfIzj2gWTQXQ8fZm9xSho a+pyb7/6BbGtehDw== To: Guenter Roeck , Linus Torvalds , Peter Zijlstra Cc: Jens Axboe , Andy Lutomirski , Ingo Molnar , Peter Anvin , Linux Kernel Mailing List , the arch/x86 maintainers Subject: Re: Linux 6.11-rc1 In-Reply-To: References: <20240730192237.GR33588@noisy.programming.kicks-ass.net> <231e7a2e-7e2e-4b82-b084-8943b2236de0@kernel.dk> <20240730193841.GS33588@noisy.programming.kicks-ass.net> <20240731122002.GE33588@noisy.programming.kicks-ass.net> <87mslx67dm.ffs@tglx> <20240731155551.GF33588@noisy.programming.kicks-ass.net> Date: Wed, 31 Jul 2024 19:19:11 +0200 Message-ID: <87ed795vjk.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Wed, Jul 31 2024 at 09:49, Guenter Roeck wrote: > On 7/31/24 09:17, Linus Torvalds wrote: > I guess there is at least one user - me with my annoying boot tests ;-). > > But seriously the question is: How likely is it for that code to find > potential problems in the 64-bit code ? pti_clone_pgtable() doesn't > seem to be 32-bit specific. 64-bit does not have the problem because everything is PMD aligned. Thanks, tglx