From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f176.google.com (mail-yw1-f176.google.com [209.85.128.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47F071CD37 for ; Mon, 22 Jul 2024 21:21:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.176 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721683302; cv=none; b=EQQDnLYgfq6JvzgvUW5v4fWCduWhRDFxXW+uz/rxg6E0/fJ/EktyYPwj5YYI0ZMKIMEd7qoHWaP52B60EwoXF2q49L8lELVskT0Ni7XzjKs+F5Cy1tII7L85DDJhsDUfhJHhI/gJS1u86iEY97phqWX+J7NYDWKVTrko8tk7H0k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721683302; c=relaxed/simple; bh=0lpQd8qI5204hNQEXIF/V5SDukSCRny4FbkhxxRFDVU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pwXHuWRgUrtd5PDqrGTGTKbVSB568cU9uCx9dPC6BJetW3LhOBBqMKm8KHY106sx2Wr4/kxlmOV4AobsdQYGGcshpOCWxbhHSEZdZ/VzTiXiy48ReybZtONPJGYXdbqEbKdhFbvkKirxNm7ZHniEIVgQTEj1CjSCn5X3ULR5mHc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gourry.net; spf=pass smtp.mailfrom=gourry.net; dkim=pass (2048-bit key) header.d=gourry.net header.i=@gourry.net header.b=K18hSOpP; arc=none smtp.client-ip=209.85.128.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gourry.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gourry.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gourry.net header.i=@gourry.net header.b="K18hSOpP" Received: by mail-yw1-f176.google.com with SMTP id 00721157ae682-6510c0c8e29so46284157b3.0 for ; Mon, 22 Jul 2024 14:21:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gourry.net; s=google; t=1721683300; x=1722288100; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=zqSoKvFiBiJxHeJhy5s7HFegZkcCFesRNlWHvZMNH1I=; b=K18hSOpPpilKps67RNy/YQSmjDRLNt/kidfgh8aKZMKCo2+eEsY0/GamQjvE1ludr6 0VItPjOkZDTaZT2rSz5+zRca+hxVlZ4Yn3HKZErLHJThnwZlzzCGyKkMxOsxcY1VJ11K /arr656jSNum90DKferAWu0J3RCUbuVHNz9dqCq+CLTlSq55MuL161neohOvH5d9SEJD lQMV8GhEMSXUC+bvSVT2kXbgnaayyByTR3h+MuVU0SEe0o4LIrYB/TvX/zUrRUMuqfMn mMW2x6MAUJTbCux3h7K4L+pqE/iXlVYUAOVck7HPVvhAuY96vUJIC6YaLSrGZ6px03en Zuow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721683300; x=1722288100; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=zqSoKvFiBiJxHeJhy5s7HFegZkcCFesRNlWHvZMNH1I=; b=COtIO6+0kwt+mryAPgTny67ssVZKaHcJk15OIBhmaJnEnxS6QaBNLW/mMfVzhB1R7i 9KPGU2/Xj4BwHdF9VH5+0JH9tgYGjqM4c4rl1WGCaF68wFcumADrl2ygrPSNxqP9XFsO TwPWaQaHMQR4wmfzqvWC0UZSClnz9qCjJ6Lnlv11KwS+qhfR3jv458UdQTdCSDPrDuPM Mx7gRJsgEAgZaRZLtkva0K8drrOAIdB7fiqSMw1xHpze7ViujTXwrdbEFCygeSiSDqO/ mPOEdaA5l5nPXJDFjBaIbrkmWN9/ROQhqyCU7r+TP3ZM4BR9nVZfTwXgn+O4rKtq149Z EkCg== X-Forwarded-Encrypted: i=1; AJvYcCWCvfi+3ts93M1FinDYPw4krsdH2ioMW6RPr6hwXUe/uI641j7TocjPLOcXKRNHdN2ZxPV7LUkQPEjnJpnz+y/YciJmbsVPkrMpQ1GQ X-Gm-Message-State: AOJu0YwvH1cjjsc/gzekjz1gHpJwREcuLulECYC611FFx45LsoVE2j0F zBFm20mRIae20N5paako3OjLMkw9Urf706bEbRVnRN9HGtXTFBgflveXD0JnIOU= X-Google-Smtp-Source: AGHT+IGUW01TO929BIzL3yzqV8bnWCQFvaquNG1dCHNmvJwdldWO0GlecujW79LoSol4O0vtRMmUzw== X-Received: by 2002:a05:690c:660f:b0:644:ffb2:5b19 with SMTP id 00721157ae682-66e4b7ecf18mr14047497b3.9.1721683300197; Mon, 22 Jul 2024 14:21:40 -0700 (PDT) Received: from devbig133.nha1.facebook.com (fwdproxy-nha-008.fbsv.net. [2a03:2880:25ff:8::face:b00c]) by smtp.gmail.com with ESMTPSA id 00721157ae682-66953ae08adsm17874337b3.98.2024.07.22.14.21.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Jul 2024 14:21:39 -0700 (PDT) Date: Mon, 22 Jul 2024 14:21:38 -0700 From: Gregory Price To: Matthew Wilcox Cc: Jerome Glisse , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] mm: fix maxnode for mbind(), set_mempolicy() and migrate_pages() Message-ID: References: <20240720173543.897972-1-jglisse@google.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: On Sat, Jul 20, 2024 at 06:55:52PM +0100, Matthew Wilcox wrote: > On Sat, Jul 20, 2024 at 10:35:43AM -0700, Jerome Glisse wrote: > > You can tested with any of the three program below: > > Do we really need three programs in the commit message, for a total of > 287 lines for a one-line change? Better yet - why not a ktest / LTP contribution? ~Gregory