From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 A5B5A33FB for ; Mon, 27 Jun 2022 17:27:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656350879; x=1687886879; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=0WByDonN5WjgTktzGxnKob49Bp4pihahF3HafDcF7+E=; b=YVI8jz+VJnCsdQXkFiS3j+GinMhjl+17w0RMoVc71UF3jM5BsjfYZMXV Yj3SxYPUQ0oZXWHKTJHDvJ/kCUvBWd89mb3HNy9qRDE4+eQw9SXwptx9K 4uwSVOpMHg6IbyOvHnLPKdi58QcOJ+kmYLrTDCqvTHzhBzF4QNTEohZUf l44hK+i+HpLf896fSvGQ5KZmp5O5CJwd0VZMreuVqZj6Wn8QypjOUHiti 56c0Uu6/7R2aM7yRmOoFrUFTI2Ege5kazjfYSDzhcuLrDe3G4qw3AXpcb uuA4jz5aWpFnOs1OyvFIAYWQ9mW5sAFAzzNNeWsht1WOpyzv8bgAJ0Mgn A==; X-IronPort-AV: E=McAfee;i="6400,9594,10391"; a="282607044" X-IronPort-AV: E=Sophos;i="5.92,226,1650956400"; d="scan'208";a="282607044" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jun 2022 10:27:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,226,1650956400"; d="scan'208";a="916812712" Received: from fmsmsx603.amr.corp.intel.com ([10.18.126.83]) by fmsmga005.fm.intel.com with ESMTP; 27 Jun 2022 10:27:58 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx603.amr.corp.intel.com (10.18.126.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Mon, 27 Jun 2022 10:27:58 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Mon, 27 Jun 2022 10:27:58 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2308.027; Mon, 27 Jun 2022 10:27:58 -0700 From: "Luck, Tony" To: Borislav Petkov CC: "x86@kernel.org" , "linux-kernel@vger.kernel.org" , "patches@lists.linux.dev" , Yazen Ghannam Subject: RE: [PATCH] RAS/CEC: Reduce default threshold to offline a page to "2" Thread-Topic: [PATCH] RAS/CEC: Reduce default threshold to offline a page to "2" Thread-Index: AQHYerRlyb6k64LVCESU0Ew6xDDN8q1j550A//+ysUA= Date: Mon, 27 Jun 2022 17:27:57 +0000 Message-ID: <7da92773f7084c57814f7ef4d033bc53@intel.com> References: <20220607212015.175591-1-tony.luck@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.6.500.17 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Pj4gMSkgQ2hhbmdlIHRocmVzaG9sZCB0byAiMiIuDQo+DQo+IEtpbmRhIHVuY29uZGl0aW9uYWwg dGhhdC4uLiB3ZSBoYXZlbid0IHRhbGtlZCB0byBvdGhlciB2ZW5kb3JzIGV2ZW4uDQoNCkV4aXN0 aW5nIGRlZmF1bHQgaXMgMTAyMyAuLi4gd2hpY2ggaXMgbm90IGEgZ29vZCBjaG9pY2UgZm9yIGFu eW9uZSAoZXhjZXB0DQpwZXJoYXBzIG9zdHJpY2hlcyB0aGF0IHdhbnQgdG8gYnVyeSB0aGVpciBo ZWFkcyBpbiB0aGUgc2FuZCBhbiBpZ25vcmUgbWFyZ2luYWwNCkRJTU1zIGZvciBhcyBsb25nIGFz IHBvc3NpYmxlKS4NCg0KU28gY2hhbmdpbmcgdGhlIHRocmVzaG9sZCB0byAiMiIgd291bGQgYmUg YW4gaW1wcm92ZW1lbnQgaW4gYXQgbGVhc3QgYmVpbmcgcmlnaHQgZm9yDQpvbmUgdmVuZG9yLCBp bnN0ZWFkIG9mIHdyb25nIGZvciBhbGwuDQoNCklmIHNvbWVvbmUgY29tZXMgdXAgd2l0aCBhIGRp ZmZlcmVudCB2YWx1ZSBmb3IgYW5vdGhlciBDUFUgb3IgRElNTSB2ZW5kb3INCmNvbWJpbmF0aW9u IC4uLiB3b3VsZCB3ZSBoYXZlIHRoZSBSQVNfQ0VDIGRyaXZlciBjaGVjayBib290X2NwdV9kYXRh Lng4Nl92ZW5kb3INCmFuZCBTTUJJT1MgdG8gc2V0IGEgZGlmZmVyZW50IGRlZmF1bHQ/DQoNCj4+ IDIpIERvIHZlcnkgc21hcnQgcGxhdGZvcm0gZGVwZW5kZW50IHRoaW5ncw0KPg0KPiBJZiB5b3Ug bWVhbiBBSSwgdGhhdCBwcm9iYWJseSB3b24ndCBoYXBwZW4gaW4gdGhlIGtlcm5lbC4NCg0KQWdy ZWVkLiBZb3UgZG9uJ3QgZXZlbiBuZWVkIHRoZSAicHJvYmFibHkiLiBUaGlzIGlzbid0IGtlcm5l bCBtYXRlcmlhbC4NCg0KTGludXggYWxyZWFkeSBoYWQgYSBob29rIGluIHRoZSBHSEVTIGNvZGUg dG8gdGFrZSBhbiBlcnJvciByZWNvcmQgZnJvbQ0KdGhlIHBsYXRmb3JtIGFuZCBvZmZsaW5lIGEg cGFnZS4gU28gdGhpcyAic21hcnQiIGNvZGUgY291bGQgYmUgZG9uZQ0KYnkgQklPUyBvciBCTUMg anVzdCBwcm92aWRpbmcgdGhlIHJlc3VsdGluZyBsaXN0IG9mIHBhZ2VzIHRoYXQgc2hvdWxkDQpi ZSB0YWtlbiBvZmZsaW5lIHRvIExpbnV4Lg0KDQotVG9ueQ0K