From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) (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 B236AD502 for ; Sun, 24 Mar 2024 19:10:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.58.85.151 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711307417; cv=none; b=aHacmDCvitV3Ntymxn8V/hyl/8sdYRfhCBTULjw3dw9B/7bubag0bGF9g/F5FPPTnpJbOKwWXekQmlYvdC80VNWXi7VgFHkcTKr9TtKu5/Mb9zXq3uzzT0UjjCg3LVHYA6NZFEKtmMzHVWEGEFGtEZkvvxNo3hGtmxmAeMtO7WE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711307417; c=relaxed/simple; bh=QQn+cIvEmBO4o8vTjpZedIrnDv3/6Tg4R+naKA3Vu8w=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: MIME-Version:Content-Type; b=c+UhZjrQZvK+lWhe0kOfftNFbrOaYUawjGQSSROdWcNvOnMQ4W621tw3Xc9I+28VJxDITHsoyK8v5oqBVGOSB4aNhWxD7Y3QkKysq5KD/XGotFpeBqKvZhGfkHP1RRqiNXzH8QDtjEJ3bw4tMrOTclirjRln36Q3OmgyBej0wpg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM; spf=pass smtp.mailfrom=aculab.com; arc=none smtp.client-ip=185.58.85.151 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aculab.com Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-266-IUaun0wbNxGAZPkSh5SrAg-1; Sun, 24 Mar 2024 19:10:03 +0000 X-MC-Unique: IUaun0wbNxGAZPkSh5SrAg-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sun, 24 Mar 2024 19:09:33 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Sun, 24 Mar 2024 19:09:33 +0000 From: David Laight To: 'Linus Torvalds' , Brian Gerst , Arnd Bergmann CC: Uros Bizjak , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , "Ingo Molnar" , Thomas Gleixner , "Borislav Petkov" , "H . Peter Anvin" Subject: RE: [PATCH v4 00/16] x86-64: Stack protector and percpu improvements Thread-Topic: [PATCH v4 00/16] x86-64: Stack protector and percpu improvements Thread-Index: AQHafURxjmFHQpAFoUSiH4Xge0D4zLFHQm2g Date: Sun, 24 Mar 2024 19:09:33 +0000 Message-ID: References: <20240322165233.71698-1-brgerst@gmail.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMjMgTWFyY2ggMjAyNCAxNzowNw0KPiANCj4g T24gU2F0LCAyMyBNYXIgMjAyNCBhdCAwOToxNiwgTGludXMgVG9ydmFsZHMNCj4gPHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnPiB3cm90ZToNCj4gPg0KPiA+IEFuZCB3ZSBtaWdodCBhcyB3 ZWxsIGFsc28gZG8gdGhlIHNlbWkteWVhcmx5IGNvbXBpbGVyIHZlcnNpb24gcmV2aWV3Lg0KPiA+ IFdlIHJhaXNlZCB0aGUgbWluaW11bSB0byA0LjkgYWxtb3N0IGZvdXIgeWVhcnMgYWdvLCBhbmQg dGhlbiB0aGUganVtcA0KPiA+IHRvIDUuMSB3YXMgZmlyc3QgZm9yIGFybTY0IGR1ZSB0byBhIHNl cmlvdXMgZ2NjIGNvZGUgZ2VuZXJhdGlvbiBidWcNCj4gPiBhbmQgdGhlbiBnbG9iYWxseSBpbiBT ZXB0IDIwMjEuDQo+IA0KPiBMb29raW5nIGF0IFJIRUwsIEkgZmluZCBhIHBhZ2UgdGhhdCBjbGFp bXMNCj4gDQo+ICAgUkhFTDkgOiBnY2MgMTEueCBpbiBhcHAgc3RyZWFtDQo+ICAgUkhFTDggOiBn Y2MgOC54IG9yIGdjYyA5LnggaW4gYXBwIHN0cmVhbS4NCj4gICBSSEVMNyA6IGdjYyA0LjgueA0K DQpJJ20gcnVubmluZyBVYnVudHUgMTguMDQgTFRTIChhbmQgc3RpbGwgZ2V0dGluZyB1cGRhdGVz KSBhbmQgdGhhdA0KaGFzIGdjYyA3LjMuMC4NCkNsZWFybHkgaXQgbWlnaHQgYmUgdGltZSB0byB1 cGRhdGUvcmVpbnN0YWxsIHRoYXQgc3lzdGVtIDotKQ0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJl ZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXlu ZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K