From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4B12FEB64DA for ; Wed, 19 Jul 2023 04:56:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SjPjAZsq+SeU7qHVun2jC8aIULiCQ8r0YUFOZUgeh7g=; b=hFL4NsJBdvbQTs qQFZc/BYBm4RATzgKzvLLMxqKnywCV0+vlcB5W6y1nStUG0BbfUOgL4y/6UAsSauVKv54wqf580RY G+ouHhuCcqu2WI7KXwmeoeZQHrt390eW698lBNxLeynsZd1voTY5s1Tf7+Z6zCaNZZc63gGJQ0D9W BvBZWtaU8hE5QFunJGtj3ckkRzShMYH7p+I8BaUT7xIhD1kNjzYX0Hn+wuV1wn73gxSpp0Ew2+L24 Qeaof3i9s5r4U1uwLEHqH1JBak3ukK/KUPvwtG3TVwXtdc9sMMbLnUyilh4t7Z1UjsQPFjhuvQwoo wKKazTHM73xgke8PVPQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qLzER-0055Vf-3A; Wed, 19 Jul 2023 04:56:11 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLzEQ-0055V8-2L for linux-arm-kernel@bombadil.infradead.org; Wed, 19 Jul 2023 04:56:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=Ppt4lWSXNqvzx2OwVk9LMKkMK0FvKjG8slhquBcdeTo=; b=Bau7N9C0fhJyJPKEi/HedFrIke G7oMy/qrCU3FNBXsJ5Eutn0qcCRceCxi5NbEKpeKVHqR+auLc5WfzkDwQjtc2quq4zV5pQjGjm+YV ijqOMwLhESD7Tgh5IaVdeLDNVWa77VK/tCcB6ZwXOUdCMG5qhma86cUJ9lJb+PtBvoUntwSCoJFmw ESYTgQhEEAZ3SyFpalTt5Ub3I2uhHefpkqnQBMCBRiqQbYAyltIvSGMsWJdh2Z/seFMQkqYZnrPWm HuWTrs6kGBq8CPAumucJlbdY56LQWmUDDQTD3Ug5zaHKmBrhwlJGBvZ+VQk2bj/nNgGhpPPavuJw0 KDmdtbig==; Received: from mga06b.intel.com ([134.134.136.31] helo=mga06.intel.com) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLlU6-00Bd7P-2M for linux-arm-kernel@lists.infradead.org; Tue, 18 Jul 2023 14:15:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689689726; x=1721225726; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=m0GJdSP7yKkTbtOyQJVW5Qno/NOUwW244XkoiiUkviA=; b=BcZIfcZZJOQ/de/lZaBN0F48hSogZBfgtcRkMr2DMCXADn1PG9LCKcri Co/iKD19ZK2FI0zovjRIiQcGQM8BgPgKOqYpxcrNGbBHGVnGsqLVm6mFU u/fr4YpLqVEnrKzr0jApzow5mDMidHih5b3r/bCKxPlIALcE2h/T4CLUz iZe6ewnGfeFBblanj6MoDYeKNu+cUsTMeGoi54fOmpBFcypKYVSwzR5gm YCgGZIwDMThzZpg98SOIbenteHsKJJopLF6De6UsA0F1e6PpRdU6zFIzp /EM7EIeggAIR43KbOE2OApVzjGdbzSDlQIf9N8HtBSbEAPW6rwy+T/EYJ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10775"; a="429976877" X-IronPort-AV: E=Sophos;i="6.01,214,1684825200"; d="scan'208";a="429976877" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2023 07:13:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10775"; a="1054299206" X-IronPort-AV: E=Sophos;i="6.01,214,1684825200"; d="scan'208";a="1054299206" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga005.fm.intel.com with ESMTP; 18 Jul 2023 07:13:04 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1qLlRm-00Gb33-0m; Tue, 18 Jul 2023 17:13:02 +0300 Date: Tue, 18 Jul 2023 17:13:02 +0300 From: Andy Shevchenko To: Alexander Potapenko Cc: catalin.marinas@arm.com, will@kernel.org, pcc@google.com, andreyknvl@gmail.com, linux@rasmusvillemoes.dk, yury.norov@gmail.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, eugenis@google.com, syednwaris@gmail.com, william.gray@linaro.org Subject: Re: [PATCH v3 5/5] arm64: mte: add compression support to mteswap.c Message-ID: References: <20230717113709.328671-1-glider@google.com> <20230717113709.328671-6-glider@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_151527_315700_081FB6CC X-CRM114-Status: GOOD ( 16.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCBKdWwgMTgsIDIwMjMgYXQgMTI6NDg6MDBQTSArMDIwMCwgQWxleGFuZGVyIFBvdGFw ZW5rbyB3cm90ZToKCi4uLgoKPiA+ID4gK3ZvaWQgX210ZV9mcmVlX3NhdmVkX3RhZ3Modm9pZCAq c3RvcmFnZSkKPiA+ID4gK3sKPiA+ID4gKyAgICAgdW5zaWduZWQgbG9uZyBoYW5kbGUgPSB4YV90 b192YWx1ZShzdG9yYWdlKTsKPiA+ID4gKyAgICAgaW50IHNpemU7Cj4gPiA+ICsKPiA+ID4gKyAg ICAgaWYgKCFoYW5kbGUpCj4gPiA+ICsgICAgICAgICAgICAgcmV0dXJuOwo+ID4KPiA+IFBlcmhh cHMKPiA+Cj4gPiAgICAgICAgIHVuc2lnbmVkIGxvbmcgaGFuZGxlOwo+ID4KPiA+ICAgICAgICAg aGFuZGxlID0geGFfdG9fdmFsdWUoc3RvcmFnZSk7Cj4gPiAgICAgICAgIGlmICghaGFuZGxlKQo+ ID4gICAgICAgICAgICAgICAgIHJldHVybjsKPiAKPiBJIGRvbid0IGhhdmUgYSBzdHJvbmcgcHJl ZmVyZW5jZSBhbmQgYW0gaGFwcHkgdG8gY2hhbmdlIHRoaXMsIGJ1dCwgb3V0Cj4gb2YgY3VyaW9z aXR5LCB3aHkgZG8geW91IHRoaW5rIGl0IGlzIGJldHRlcj8KPiBUaGlzIHBhdHRlcm4gKGNhbGxp bmcgKGV2ZW4gbm9uLSl0cml2aWFsIGZ1bmN0aW9ucyB3aGVuIGRlY2xhcmluZwo+IHZhcmlhYmxl cykgaXMgd2lkZWx5IHVzZWQgYWNyb3NzIHRoZSBrZXJuZWwuCj4gT3IgaXMgaXQganVzdCBmb3Ig Y29uc2lzdGVuY3kgd2l0aCBob3cgYGhhbmRsZWAgaXMgdXNlZCBpbiB0aGUgcmVzdCBvZiB0aGUg ZmlsZT8KCkFoLCBpdCdzIHB1cmUgbWFpbnRlbmFuY2UgYW5kIGVycm9yIHByb25lIGFwcHJvYWNo IGluIGNhc2Ugc29tZSBjb2RlIGlzIHNuZWV6ZWQKaW4gYmV0d2Vlbi4KCkltYWdpbmUgdGhhdCB5 b3UgaGF2ZQoKCglmb28gPSBiYXIoeCk7CgkuLi5tYW55IGxpbmVzIHRoYXQgYnkgc29tZSByZWFz b24gZG9uJ3QgbWFrZSBvbmUgcGFnZSBvbiB0aGUgc2NyZWVuLi4uCglpZiAoIWZvbykKCQkuLi5k byBzb21ldGhpbmcuLi4KCk5vdyBpZiBieSB1bnN1Y2Nlc3NmdWwgcmViYXNlIG9yIGJ5IG5vbi1l eHBlcmllbmNlZCBkZXZlbG9wZXIgd2UgZ290CgoJZm9vID0gYmFyKHgpOwoJLi4ucGFydCAxIG9m IG1hbnkgbGluZXMgdGhhdCBieSBzb21lIHJlYXNvbiBkb24ndCBtYWtlIG9uZSBwYWdlIG9uIHRo ZSBzY3JlZW4uLi4KCWJheihmb28pOwoJLi4ucGFydCAyIG9mIG1hbnkgbGluZXMgdGhhdCBieSBz b21lIHJlYXNvbiBkb24ndCBtYWtlIG9uZSBwYWdlIG9uIHRoZSBzY3JlZW4uLi4KCWlmICghZm9v KQoJCS4uLmRvIHNvbWV0aGluZy4uLgoKdGhlIGNvbXBpbGVyIHdpbGwgZWxpbWluYXRlIHRoZSBj aGVjayDigJQgeW91IGdvdCB5b3VyIG1pbmUgb24gdGhlIG5pY2UgbWluZWZpZWxkIQoKPiA+ID4g K30KCi0tIApXaXRoIEJlc3QgUmVnYXJkcywKQW5keSBTaGV2Y2hlbmtvCgoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFp bGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK