From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 E2BA4207A2C for ; Wed, 12 Feb 2025 10:24:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739355851; cv=none; b=sE3XT7gZ7xdi5HA1IMBkamJGk5x/QG8k4+jWVGkCg832Y6Z8LemXB6O+8opS8NvRFucQWXTtpTCn47vI2PZEHBrdAuQ8bFM569v53rndDs99fBrA9rd3PNxiokZdKCh7ORsjifKFa51OfS4o5cfb62iWIORgk1V0GfGZBvJ3v1g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739355851; c=relaxed/simple; bh=SThYqToUWHvjP/Afnug+GBnDOxJEOEgjBxs0eBtI6vY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=s0deMydMVHGjs8ZcqX2Sh+fEtK+hEgXU90hLP2U7+OsWkSCqiTFiJcEM1X3BjnhU7nWD0vNhKBB3gu2p2JwjcNvEBfRlFsWX0HwOaS9ASmAd2QI/DrqtleUrgXjePw0jsDzrE923QHQgz4oHMBKBucCG4oT1hygwTzlZr/9krpE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=peCuS+mf; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="peCuS+mf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=SThYqToUWHvjP/Afnug+GBnDOxJEOEgjBxs0eBtI6vY=; b=peCuS+mfN7xYAK8/eV4Sm7/z7t mQ49gru7hxsPo0I5/TYXP9c4+SCVaHpu5LFDv+qYG/w+D46l/6XUwX7VL3GoxdlPX7jxZO6CIIwFE o1KJ2s8ZLYLR6/NN0NIMMYTMTIyrwAmgpHoXU3wEdtDyPB08iyoGHmaLpPb7woEbgUeWiLoTPWa/R ghrWZxC2+6vxUGvztC6+s/Y8mfbV28GunjjsBwc6SufPXAeWcNs+JOPz081NNTzuFzaA07ZfjwPpk JkETWK4u2iDYgtjcXTI26YOMRMQdIuwuxc1pUNhwvBTsdrbnWIE9miAI0g8bYYdUlI7VrEcRqqLiW 7OCYrXKw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1ti9uJ-00000000nPr-0TM8; Wed, 12 Feb 2025 10:23:51 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id A61DF300318; Wed, 12 Feb 2025 11:23:49 +0100 (CET) Date: Wed, 12 Feb 2025 11:23:49 +0100 From: Peter Zijlstra To: Rik van Riel Cc: x86@kernel.org, linux-kernel@vger.kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, zhengqi.arch@bytedance.com, nadav.amit@gmail.com, thomas.lendacky@amd.com, kernel-team@meta.com, linux-mm@kvack.org, akpm@linux-foundation.org, jackmanb@google.com, jannh@google.com, mhklinux@outlook.com, andrew.cooper3@citrix.com Subject: Re: [PATCH v10 00/12] AMD broadcast TLB invalidation Message-ID: <20250212102349.GE19118@noisy.programming.kicks-ass.net> References: <20250211210823.242681-1-riel@surriel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250211210823.242681-1-riel@surriel.com> On Tue, Feb 11, 2025 at 04:07:55PM -0500, Rik van Riel wrote: > Add support for broadcast TLB invalidation using AMD's INVLPGB instruction. What tree are these patches against? I can't seem to cleanly apply them to anything much :/