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 C62ECC4167B for ; Tue, 5 Dec 2023 11:13:58 +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:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1MhE6GUR7pKlKppXKC3W/fUVBnMLAKmS76Dgl+OmJ9I=; b=mwcfzOI50ImLCk 8+hBEGDJTF3+boyKKFk73TtchmEc7uuPMzVt6N8OBrcu5vEyYYBUrRTxAd/chkwd2fGsxNgiJH4fV B8a+kg25zPbUjBAutR0d5fa4i4JCRvDR4jj6CGxYRduV74AEj5wG2QmAH0lqkgRYeLqQy9N/YCNej aRHxm1IhT2TUKK3IhUZl9kceXuFk67vCsTe2J/LnrR2qsFTd0bfZCIkExfXeel4KtNrge4iUDKLxC 6AygyJwAuGQEbmyIE6ed0fJraqcE8DzGgRyWvNPNmXFKWTZUEr9/sd8XWWEF1y2g7/AGoJDor+K5h 985JmKqhYE8o/uv8terw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rATMl-0074ZZ-0t; Tue, 05 Dec 2023 11:13:27 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rATMi-0074YN-2f for linux-arm-kernel@lists.infradead.org; Tue, 05 Dec 2023 11:13:26 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 49DC2139F; Tue, 5 Dec 2023 03:14:10 -0800 (PST) Received: from [10.57.73.130] (unknown [10.57.73.130]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 43D593F5A1; Tue, 5 Dec 2023 03:13:20 -0800 (PST) Message-ID: <888e20e4-6073-426c-9159-e359c758d78a@arm.com> Date: Tue, 5 Dec 2023 11:13:18 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 00/10] Multi-size THP for anonymous memory Content-Language: en-GB To: John Hubbard , Andrew Morton , Matthew Wilcox , Yin Fengwei , David Hildenbrand , Yu Zhao , Catalin Marinas , Anshuman Khandual , Yang Shi , "Huang, Ying" , Zi Yan , Luis Chamberlain , Itaru Kitayama , "Kirill A. Shutemov" , David Rientjes , Vlastimil Babka , Hugh Dickins , Kefeng Wang , Barry Song <21cnbao@gmail.com>, Alistair Popple Cc: linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20231204102027.57185-1-ryan.roberts@arm.com> <2be046e1-ef95-4244-ae23-e56071ae1218@nvidia.com> From: Ryan Roberts In-Reply-To: <2be046e1-ef95-4244-ae23-e56071ae1218@nvidia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231205_031324_953920_9C31154B X-CRM114-Status: GOOD ( 17.48 ) 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 T24gMDUvMTIvMjAyMyAwMzozNywgSm9obiBIdWJiYXJkIHdyb3RlOgo+IE9uIDEyLzQvMjMgMDI6 MjAsIFJ5YW4gUm9iZXJ0cyB3cm90ZToKPj4gSGkgQWxsLAo+Pgo+PiBBIG5ldyB3ZWVrLCBhIG5l dyB2ZXJzaW9uLCBhIG5ldyBuYW1lLi4uIFRoaXMgaXMgdjggb2YgYSBzZXJpZXMgdG8gaW1wbGVt ZW50Cj4+IG11bHRpLXNpemUgVEhQIChtVEhQKSBmb3IgYW5vbnltb3VzIG1lbW9yeSAocHJldmlv dXNseSBjYWxsZWQgInNtYWxsLXNpemVkIFRIUCIKPj4gYW5kICJsYXJnZSBhbm9ueW1vdXMgZm9s aW9zIikuIE1hdHRoZXcgb2JqZWN0ZWQgdG8gInNtYWxsIGh1Z2UiIHNvIGhvcGVmdWxseQo+PiB0 aGlzIGZhcmVzIGJldHRlci4KPj4KPj4gVGhlIG9iamVjdGl2ZSBvZiB0aGlzIGlzIHRvIGltcHJv dmUgcGVyZm9ybWFuY2UgYnkgYWxsb2NhdGluZyBsYXJnZXIgY2h1bmtzIG9mCj4+IG1lbW9yeSBk dXJpbmcgYW5vbnltb3VzIHBhZ2UgZmF1bHRzOgo+Pgo+PiAxKSBTaW5jZSBTVyAodGhlIGtlcm5l bCkgaXMgZGVhbGluZyB3aXRoIGxhcmdlciBjaHVua3Mgb2YgbWVtb3J5IHRoYW4gYmFzZQo+PiDC oMKgwqAgcGFnZXMsIHRoZXJlIGFyZSBlZmZpY2llbmN5IHNhdmluZ3MgdG8gYmUgaGFkOyBmZXdl ciBwYWdlIGZhdWx0cywgYmF0Y2hlZCBQVEUKPj4gwqDCoMKgIGFuZCBSTUFQIG1hbmlwdWxhdGlv biwgcmVkdWNlZCBscnUgbGlzdCwgZXRjLiBJbiBzaG9ydCwgd2UgcmVkdWNlIGtlcm5lbAo+PiDC oMKgwqAgb3ZlcmhlYWQuIFRoaXMgc2hvdWxkIGJlbmVmaXQgYWxsIGFyY2hpdGVjdHVyZXMuCj4+ IDIpIFNpbmNlIHdlIGFyZSBub3cgbWFwcGluZyBwaHlzaWNhbGx5IGNvbnRpZ3VvdXMgY2h1bmtz IG9mIG1lbW9yeSwgd2UgY2FuIHRha2UKPj4gwqDCoMKgIGFkdmFudGFnZSBvZiBIVyBUTEIgY29t cHJlc3Npb24gdGVjaG5pcXVlcy4gQSByZWR1Y3Rpb24gaW4gVExCIHByZXNzdXJlCj4+IMKgwqDC oCBzcGVlZHMgdXAga2VybmVsIGFuZCB1c2VyIHNwYWNlLiBhcm02NCBzeXN0ZW1zIGhhdmUgMiBt ZWNoYW5pc21zIHRvIGNvYWxlc2NlCj4+IMKgwqDCoCBUTEIgZW50cmllczsgInRoZSBjb250aWd1 b3VzIGJpdCIgKGFyY2hpdGVjdHVyYWwpIGFuZCBIUEEgKHVhcmNoKS4KPj4KPj4gVGhpcyB2ZXJz aW9uIGNoYW5nZXMgdGhlIG5hbWUgYW5kIHRpZGllcyB1cCBzb21lIG9mIHRoZSBrZXJuZWwgY29k ZSBhbmQgdGVzdAo+PiBjb2RlLCBiYXNlZCBvbiBmZWVkYmFjayBhZ2FpbnN0IHY3IChzZWUgY2hh bmdlIGxvZyBmb3IgZGV0YWlscykuCj4gCj4gVXNpbmcgYSBjb3VwbGUgb2YgQXJtdjggc3lzdGVt cywgSSd2ZSB0ZXN0ZWQgdGhpcyBwYXRjaHNldC4gSSBhcHBsaWVkIGl0Cj4gdG8gdG9wIG9mIHRy ZWUgKExpbnV4IDYuNy1yYzQpLCBvbiB0b3Agb2YgeW91ciBsYXRlc3QgY29udGlnIHB0ZSBzZXJp ZXMKPiBbMV0uCj4gCj4gV2l0aCB0aG9zZSB0d28gcGF0Y2hzZXRzIGFwcGxpZWQsIHRoZSBtbSBz ZWxmdGVzdHMgbG9vayBPSy0tb3IgYXQgbGVhc3QKPiBhcyBPSyBhcyB0aGV5IG5vcm1hbGx5IGRv LiBJIGNvbXBhcmVkIHRlc3QgcnVucyBiZXR3ZWVuIFRIUC9tVEhQIHNldCB0bwo+ICJhbHdheXMi LCB2cyAibmV2ZXIiLCB0byB2ZXJpZnkgdGhhdCB0aGVyZSB3ZXJlIG5vIG5ldyB0ZXN0IGZhaWx1 cmVzLgo+IERldGFpbHM6IHNwZWNpZmljYWxseSwgSSBzZXQgb25lIHBhcnRpY3VsYXIgcGFnZSBz aXplICgyIE1CKSB0bwo+ICJpbmhlcml0IiwgYW5kIHRoZW4gdG9nZ2xlZCAvc3lzL2tlcm5lbC9t bS90cmFuc3BhcmVudF9odWdlcGFnZS9lbmFibGVkCj4gYmV0d2VlbiAiYWx3YXlzIiBhbmQgIm5l dmVyIi4KCkV4Y2VsbGVudCAtIEknbSBndWVzc2luZyB0aGlzIHdhcyBmb3IgNjRLIGJhc2UgcGFn ZXM/Cgo+IAo+IEkgYWxzbyByZS1yYW4gbXkgdXN1YWwgY29tcHV0ZS9BSSBiZW5jaG1hcmssIGFu ZCBJJ20gc3RpbGwgc2VlaW5nIHRoZQo+IHNhbWUgMTB4IHBlcmZvcm1hbmNlIGltcHJvdmVtZW50 IHRoYXQgSSByZXBvcnRlZCBmb3IgdGhlIHY2IHBhdGNoc2V0Lgo+IAo+IFNvIGZvciB0aGlzIHBh dGNoc2V0IGFuZCBmb3IgWzFdIGFzIHdlbGwsIHBsZWFzZSBmZWVsIGZyZWUgdG8gYWRkOgo+IAo+ IFRlc3RlZC1ieTogSm9obiBIdWJiYXJkIDxqaHViYmFyZEBudmlkaWEuY29tPgoKVGhhbmtzIQoK PiAKPiAKPiBbMV0gaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvYWxsLzIwMjMxMjA0MTA1NDQwLjYx NDQ4LTEtcnlhbi5yb2JlcnRzQGFybS5jb20vCj4gCj4gCj4gdGhhbmtzLAoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFp bGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK