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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9AC6EB64D9 for ; Wed, 14 Jun 2023 15:24:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244599AbjFNPYS (ORCPT ); Wed, 14 Jun 2023 11:24:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234992AbjFNPYO (ORCPT ); Wed, 14 Jun 2023 11:24:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 228781FDD; Wed, 14 Jun 2023 08:24:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 707EB643AA; Wed, 14 Jun 2023 15:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFE1C433C0; Wed, 14 Jun 2023 15:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686756250; bh=DYUjdElx66wwW56gbS6Oam3+Ri1YVeFJgUO5WJxkfRA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2VfAIa6x+BTq6Vf7GKpNIQ4VRxhW1RinP9K8UayobTe9Tk8E5+Sq7cmwZZRn0d1y 26CB8picqZJFxo5+mLk+dJnultBctEPc1n6TEIPPARJJzXHv+f/Pgy45b2HV/isl3Y gb/2jcktaHSMftse5jDK8hl+l0HD7oQErPJyL7pw0t1TXRYQmrQl+fKIONYs1PTSvS z8NvkUUtJo2edNsOz3fzHHy16sEmRifJKVrKC5RW3D9o58C7GKLfTiOHZj9zfeqH0l Z6HqMiy17H4r/WPjR88En22k7c9F1SxwlZ7LkQb5J7xPFN1zqBm3yUfunH4M/rparU rulVeBuEQZAuA== Date: Wed, 14 Jun 2023 18:23:33 +0300 From: Mike Rapoport To: "Vishal Moola (Oracle)" Cc: Andrew Morton , Matthew Wilcox , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, Hugh Dickins Subject: Re: [PATCH v4 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Message-ID: <20230614152333.GG52412@kernel.org> References: <20230612210423.18611-1-vishal.moola@gmail.com> <20230612210423.18611-35-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230612210423.18611-35-vishal.moola@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Mon, Jun 12, 2023 at 02:04:23PM -0700, Vishal Moola (Oracle) wrote: > These functions are no longer necessary. Remove them and cleanup > Documentation referencing them. > > Signed-off-by: Vishal Moola (Oracle) I've found one stale reference in riscv: $ git grep -n pgtable_pmd_page_ctor arch/riscv/mm/init.c:440: BUG_ON(!vaddr || !pgtable_pmd_page_ctor(virt_to_page(vaddr))); Otherwise Acked-by: Mike Rapoport (IBM) > --- > Documentation/mm/split_page_table_lock.rst | 12 +++++------ > .../zh_CN/mm/split_page_table_lock.rst | 14 ++++++------- > include/linux/mm.h | 20 ------------------- > 3 files changed, 13 insertions(+), 33 deletions(-) > > diff --git a/Documentation/mm/split_page_table_lock.rst b/Documentation/mm/split_page_table_lock.rst > index 50ee0dfc95be..4bffec728340 100644 > --- a/Documentation/mm/split_page_table_lock.rst > +++ b/Documentation/mm/split_page_table_lock.rst > @@ -53,7 +53,7 @@ Support of split page table lock by an architecture > =================================================== > > There's no need in special enabling of PTE split page table lock: everything > -required is done by pgtable_pte_page_ctor() and pgtable_pte_page_dtor(), which > +required is done by pagetable_pte_ctor() and pagetable_pte_dtor(), which > must be called on PTE table allocation / freeing. > > Make sure the architecture doesn't use slab allocator for page table > @@ -63,8 +63,8 @@ This field shares storage with page->ptl. > PMD split lock only makes sense if you have more than two page table > levels. > > -PMD split lock enabling requires pgtable_pmd_page_ctor() call on PMD table > -allocation and pgtable_pmd_page_dtor() on freeing. > +PMD split lock enabling requires pagetable_pmd_ctor() call on PMD table > +allocation and pagetable_pmd_dtor() on freeing. > > Allocation usually happens in pmd_alloc_one(), freeing in pmd_free() and > pmd_free_tlb(), but make sure you cover all PMD table allocation / freeing > @@ -72,7 +72,7 @@ paths: i.e X86_PAE preallocate few PMDs on pgd_alloc(). > > With everything in place you can set CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK. > > -NOTE: pgtable_pte_page_ctor() and pgtable_pmd_page_ctor() can fail -- it must > +NOTE: pagetable_pte_ctor() and pagetable_pmd_ctor() can fail -- it must > be handled properly. > > page->ptl > @@ -92,7 +92,7 @@ trick: > split lock with enabled DEBUG_SPINLOCK or DEBUG_LOCK_ALLOC, but costs > one more cache line for indirect access; > > -The spinlock_t allocated in pgtable_pte_page_ctor() for PTE table and in > -pgtable_pmd_page_ctor() for PMD table. > +The spinlock_t allocated in pagetable_pte_ctor() for PTE table and in > +pagetable_pmd_ctor() for PMD table. > > Please, never access page->ptl directly -- use appropriate helper. > diff --git a/Documentation/translations/zh_CN/mm/split_page_table_lock.rst b/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > index 4fb7aa666037..a2c288670a24 100644 > --- a/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > +++ b/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > @@ -56,16 +56,16 @@ Hugetlb特定的辅助函数: > 架构对分页表锁的支持 > ==================== > > -没有必要特别启用PTE分页表锁：所有需要的东西都由pgtable_pte_page_ctor() > -和pgtable_pte_page_dtor()完成，它们必须在PTE表分配/释放时被调用。 > +没有必要特别启用PTE分页表锁：所有需要的东西都由pagetable_pte_ctor() > +和pagetable_pte_dtor()完成，它们必须在PTE表分配/释放时被调用。 > > 确保架构不使用slab分配器来分配页表：slab使用page->slab_cache来分配其页 > 面。这个区域与page->ptl共享存储。 > > PMD分页锁只有在你有两个以上的页表级别时才有意义。 > > -启用PMD分页锁需要在PMD表分配时调用pgtable_pmd_page_ctor()，在释放时调 > -用pgtable_pmd_page_dtor()。 > +启用PMD分页锁需要在PMD表分配时调用pagetable_pmd_ctor()，在释放时调 > +用pagetable_pmd_dtor()。 > > 分配通常发生在pmd_alloc_one()中，释放发生在pmd_free()和pmd_free_tlb() > 中，但要确保覆盖所有的PMD表分配/释放路径：即X86_PAE在pgd_alloc()中预先 > @@ -73,7 +73,7 @@ PMD分页锁只有在你有两个以上的页表级别时才有意义。 > > 一切就绪后，你可以设置CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK。 > > -注意：pgtable_pte_page_ctor()和pgtable_pmd_page_ctor()可能失败--必 > +注意：pagetable_pte_ctor()和pagetable_pmd_ctor()可能失败--必 > 须正确处理。 > > page->ptl > @@ -90,7 +90,7 @@ page->ptl用于访问分割页表锁，其中'page'是包含该表的页面struc > 的指针并动态分配它。这允许在启用DEBUG_SPINLOCK或DEBUG_LOCK_ALLOC的 > 情况下使用分页锁，但由于间接访问而多花了一个缓存行。 > > -PTE表的spinlock_t分配在pgtable_pte_page_ctor()中，PMD表的spinlock_t > -分配在pgtable_pmd_page_ctor()中。 > +PTE表的spinlock_t分配在pagetable_pte_ctor()中，PMD表的spinlock_t > +分配在pagetable_pmd_ctor()中。 > > 请不要直接访问page->ptl - -使用适当的辅助函数。 > diff --git a/include/linux/mm.h b/include/linux/mm.h > index dc211c43610b..6d83483cf186 100644 > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -2897,11 +2897,6 @@ static inline bool pagetable_pte_ctor(struct ptdesc *ptdesc) > return true; > } > > -static inline bool pgtable_pte_page_ctor(struct page *page) > -{ > - return pagetable_pte_ctor(page_ptdesc(page)); > -} > - > static inline void pagetable_pte_dtor(struct ptdesc *ptdesc) > { > struct folio *folio = ptdesc_folio(ptdesc); > @@ -2911,11 +2906,6 @@ static inline void pagetable_pte_dtor(struct ptdesc *ptdesc) > lruvec_stat_sub_folio(folio, NR_PAGETABLE); > } > > -static inline void pgtable_pte_page_dtor(struct page *page) > -{ > - pagetable_pte_dtor(page_ptdesc(page)); > -} > - > #define pte_offset_map_lock(mm, pmd, address, ptlp) \ > ({ \ > spinlock_t *__ptl = pte_lockptr(mm, pmd); \ > @@ -3006,11 +2996,6 @@ static inline bool pagetable_pmd_ctor(struct ptdesc *ptdesc) > return true; > } > > -static inline bool pgtable_pmd_page_ctor(struct page *page) > -{ > - return pagetable_pmd_ctor(page_ptdesc(page)); > -} > - > static inline void pagetable_pmd_dtor(struct ptdesc *ptdesc) > { > struct folio *folio = ptdesc_folio(ptdesc); > @@ -3020,11 +3005,6 @@ static inline void pagetable_pmd_dtor(struct ptdesc *ptdesc) > lruvec_stat_sub_folio(folio, NR_PAGETABLE); > } > > -static inline void pgtable_pmd_page_dtor(struct page *page) > -{ > - pagetable_pmd_dtor(page_ptdesc(page)); > -} > - > /* > * No scalability reason to split PUD locks yet, but follow the same pattern > * as the PMD locks to make it easier if we decide to. The VM should not be > -- > 2.40.1 > > -- Sincerely yours, Mike. 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 CAFB2EB64D9 for ; Wed, 14 Jun 2023 15:24:19 +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=qeVio6dl1BYZvgN6SwV5EetPw8y7dhSXliFDmG4UzcU=; b=ggmPzG5X+njYyu lGmS/uENWMExW1s7Z4AKXbvyTJ/UdgJWF0Vdc6RbLmsltpBphyFyNtE0XOt2q6yWBPIfxMhlRWkMg Ch0G4at/IhiysM08jWpNAqbuKgEQiVV6x52lfAGgdx9Le5crN6k84gPejnEm8zQBHmLbAKPC1LJBZ 0bP114Qp7m5kjkIJa2BueHTqscoO1s/HrylHsg2xo0p1ETRjeDAHhjaP0gk6Mspby4sdNWbJoGqM5 36jNrYWoQP11TCgxeusgCxzAj81k874R5EAhoNKCO6Ohljr+VPxTeRwpwQzMiSVZdU50HhgisQcBZ qs6BCMOazwKgy17DwT4w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM3-00C4Gb-2p; Wed, 14 Jun 2023 15:24:15 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM0-00C4FB-0B; Wed, 14 Jun 2023 15:24:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6D872643A9; Wed, 14 Jun 2023 15:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFE1C433C0; Wed, 14 Jun 2023 15:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686756250; bh=DYUjdElx66wwW56gbS6Oam3+Ri1YVeFJgUO5WJxkfRA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2VfAIa6x+BTq6Vf7GKpNIQ4VRxhW1RinP9K8UayobTe9Tk8E5+Sq7cmwZZRn0d1y 26CB8picqZJFxo5+mLk+dJnultBctEPc1n6TEIPPARJJzXHv+f/Pgy45b2HV/isl3Y gb/2jcktaHSMftse5jDK8hl+l0HD7oQErPJyL7pw0t1TXRYQmrQl+fKIONYs1PTSvS z8NvkUUtJo2edNsOz3fzHHy16sEmRifJKVrKC5RW3D9o58C7GKLfTiOHZj9zfeqH0l Z6HqMiy17H4r/WPjR88En22k7c9F1SxwlZ7LkQb5J7xPFN1zqBm3yUfunH4M/rparU rulVeBuEQZAuA== Date: Wed, 14 Jun 2023 18:23:33 +0300 From: Mike Rapoport To: "Vishal Moola (Oracle)" Cc: Andrew Morton , Matthew Wilcox , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, Hugh Dickins Subject: Re: [PATCH v4 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Message-ID: <20230614152333.GG52412@kernel.org> References: <20230612210423.18611-1-vishal.moola@gmail.com> <20230612210423.18611-35-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230612210423.18611-35-vishal.moola@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_082412_181491_B1FABE98 X-CRM114-Status: GOOD ( 22.38 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gTW9uLCBKdW4gMTIsIDIwMjMgYXQgMDI6MDQ6MjNQTSAtMDcwMCwgVmlzaGFsIE1vb2xhIChP cmFjbGUpIHdyb3RlOgo+IFRoZXNlIGZ1bmN0aW9ucyBhcmUgbm8gbG9uZ2VyIG5lY2Vzc2FyeS4g UmVtb3ZlIHRoZW0gYW5kIGNsZWFudXAKPiBEb2N1bWVudGF0aW9uIHJlZmVyZW5jaW5nIHRoZW0u Cj4gCj4gU2lnbmVkLW9mZi1ieTogVmlzaGFsIE1vb2xhIChPcmFjbGUpIDx2aXNoYWwubW9vbGFA Z21haWwuY29tPgoKSSd2ZSBmb3VuZCBvbmUgc3RhbGUgcmVmZXJlbmNlIGluIHJpc2N2OgoKJCBn aXQgZ3JlcCAtbiBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IKYXJjaC9yaXNjdi9tbS9pbml0LmM6NDQw OiAgICAgICBCVUdfT04oIXZhZGRyIHx8ICFwZ3RhYmxlX3BtZF9wYWdlX2N0b3IodmlydF90b19w YWdlKHZhZGRyKSkpOwoKT3RoZXJ3aXNlCgpBY2tlZC1ieTogTWlrZSBSYXBvcG9ydCAoSUJNKSA8 cnBwdEBrZXJuZWwub3JnPgoKCj4gLS0tCj4gIERvY3VtZW50YXRpb24vbW0vc3BsaXRfcGFnZV90 YWJsZV9sb2NrLnJzdCAgICB8IDEyICsrKysrLS0tLS0tCj4gIC4uLi96aF9DTi9tbS9zcGxpdF9w YWdlX3RhYmxlX2xvY2sucnN0ICAgICAgICB8IDE0ICsrKysrKy0tLS0tLS0KPiAgaW5jbHVkZS9s aW51eC9tbS5oICAgICAgICAgICAgICAgICAgICAgICAgICAgIHwgMjAgLS0tLS0tLS0tLS0tLS0t LS0tLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDMzIGRlbGV0aW9ucygt KQo+IAo+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9j ay5yc3QgYi9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBpbmRl eCA1MGVlMGRmYzk1YmUuLjRiZmZlYzcyODM0MCAxMDA2NDQKPiAtLS0gYS9Eb2N1bWVudGF0aW9u L21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiArKysgYi9Eb2N1bWVudGF0aW9uL21tL3Nw bGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBAQCAtNTMsNyArNTMsNyBAQCBTdXBwb3J0IG9mIHNw bGl0IHBhZ2UgdGFibGUgbG9jayBieSBhbiBhcmNoaXRlY3R1cmUKPiAgPT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Cj4gIAo+ICBUaGVyZSdzIG5vIG5l ZWQgaW4gc3BlY2lhbCBlbmFibGluZyBvZiBQVEUgc3BsaXQgcGFnZSB0YWJsZSBsb2NrOiBldmVy eXRoaW5nCj4gLXJlcXVpcmVkIGlzIGRvbmUgYnkgcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5k IHBndGFibGVfcHRlX3BhZ2VfZHRvcigpLCB3aGljaAo+ICtyZXF1aXJlZCBpcyBkb25lIGJ5IHBh Z2V0YWJsZV9wdGVfY3RvcigpIGFuZCBwYWdldGFibGVfcHRlX2R0b3IoKSwgd2hpY2gKPiAgbXVz dCBiZSBjYWxsZWQgb24gUFRFIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVlaW5nLgo+ICAKPiAgTWFr ZSBzdXJlIHRoZSBhcmNoaXRlY3R1cmUgZG9lc24ndCB1c2Ugc2xhYiBhbGxvY2F0b3IgZm9yIHBh Z2UgdGFibGUKPiBAQCAtNjMsOCArNjMsOCBAQCBUaGlzIGZpZWxkIHNoYXJlcyBzdG9yYWdlIHdp dGggcGFnZS0+cHRsLgo+ICBQTUQgc3BsaXQgbG9jayBvbmx5IG1ha2VzIHNlbnNlIGlmIHlvdSBo YXZlIG1vcmUgdGhhbiB0d28gcGFnZSB0YWJsZQo+ICBsZXZlbHMuCj4gIAo+IC1QTUQgc3BsaXQg bG9jayBlbmFibGluZyByZXF1aXJlcyBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKSBjYWxsIG9uIFBN RCB0YWJsZQo+IC1hbGxvY2F0aW9uIGFuZCBwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKSBvbiBmcmVl aW5nLgo+ICtQTUQgc3BsaXQgbG9jayBlbmFibGluZyByZXF1aXJlcyBwYWdldGFibGVfcG1kX2N0 b3IoKSBjYWxsIG9uIFBNRCB0YWJsZQo+ICthbGxvY2F0aW9uIGFuZCBwYWdldGFibGVfcG1kX2R0 b3IoKSBvbiBmcmVlaW5nLgo+ICAKPiAgQWxsb2NhdGlvbiB1c3VhbGx5IGhhcHBlbnMgaW4gcG1k X2FsbG9jX29uZSgpLCBmcmVlaW5nIGluIHBtZF9mcmVlKCkgYW5kCj4gIHBtZF9mcmVlX3RsYigp LCBidXQgbWFrZSBzdXJlIHlvdSBjb3ZlciBhbGwgUE1EIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVl aW5nCj4gQEAgLTcyLDcgKzcyLDcgQEAgcGF0aHM6IGkuZSBYODZfUEFFIHByZWFsbG9jYXRlIGZl dyBQTURzIG9uIHBnZF9hbGxvYygpLgo+ICAKPiAgV2l0aCBldmVyeXRoaW5nIGluIHBsYWNlIHlv dSBjYW4gc2V0IENPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURfUFRMT0NLLgo+ICAKPiAtTk9U RTogcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5kIHBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGNh biBmYWlsIC0tIGl0IG11c3QKPiArTk9URTogcGFnZXRhYmxlX3B0ZV9jdG9yKCkgYW5kIHBhZ2V0 YWJsZV9wbWRfY3RvcigpIGNhbiBmYWlsIC0tIGl0IG11c3QKPiAgYmUgaGFuZGxlZCBwcm9wZXJs eS4KPiAgCj4gIHBhZ2UtPnB0bAo+IEBAIC05Miw3ICs5Miw3IEBAIHRyaWNrOgo+ICAgICBzcGxp dCBsb2NrIHdpdGggZW5hYmxlZCBERUJVR19TUElOTE9DSyBvciBERUJVR19MT0NLX0FMTE9DLCBi dXQgY29zdHMKPiAgICAgb25lIG1vcmUgY2FjaGUgbGluZSBmb3IgaW5kaXJlY3QgYWNjZXNzOwo+ ICAKPiAtVGhlIHNwaW5sb2NrX3QgYWxsb2NhdGVkIGluIHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp IGZvciBQVEUgdGFibGUgYW5kIGluCj4gLXBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGZvciBQTUQg dGFibGUuCj4gK1RoZSBzcGlubG9ja190IGFsbG9jYXRlZCBpbiBwYWdldGFibGVfcHRlX2N0b3Io KSBmb3IgUFRFIHRhYmxlIGFuZCBpbgo+ICtwYWdldGFibGVfcG1kX2N0b3IoKSBmb3IgUE1EIHRh YmxlLgo+ICAKPiAgUGxlYXNlLCBuZXZlciBhY2Nlc3MgcGFnZS0+cHRsIGRpcmVjdGx5IC0tIHVz ZSBhcHByb3ByaWF0ZSBoZWxwZXIuCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vdHJhbnNs YXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QgYi9Eb2N1bWVudGF0aW9u L3RyYW5zbGF0aW9ucy96aF9DTi9tbS9zcGxpdF9wYWdlX3RhYmxlX2xvY2sucnN0Cj4gaW5kZXgg NGZiN2FhNjY2MDM3Li5hMmMyODg2NzBhMjQgMTAwNjQ0Cj4gLS0tIGEvRG9jdW1lbnRhdGlvbi90 cmFuc2xhdGlvbnMvemhfQ04vbW0vc3BsaXRfcGFnZV90YWJsZV9sb2NrLnJzdAo+ICsrKyBiL0Rv Y3VtZW50YXRpb24vdHJhbnNsYXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5y c3QKPiBAQCAtNTYsMTYgKzU2LDE2IEBAIEh1Z2V0bGLnibnlrprnmoTovoXliqnlh73mlbA6Cj4g IOaetuaehOWvueWIhumhteihqOmUgeeahOaUr+aMgQo+ICA9PT09PT09PT09PT09PT09PT09PQo+ ICAKPiAt5rKh5pyJ5b+F6KaB54m55Yir5ZCv55SoUFRF5YiG6aG16KGo6ZSB77ya5omA5pyJ6ZyA 6KaB55qE5Lic6KW/6YO955SxcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkKPiAt5ZKMcGd0YWJsZV9w dGVfcGFnZV9kdG9yKCnlrozmiJDvvIzlroPku6zlv4XpobvlnKhQVEXooajliIbphY0v6YeK5pS+ 5pe26KKr6LCD55So44CCCj4gK+ayoeacieW/heimgeeJueWIq+WQr+eUqFBUReWIhumhteihqOmU ge+8muaJgOaciemcgOimgeeahOS4nOilv+mDveeUsXBhZ2V0YWJsZV9wdGVfY3RvcigpCj4gK+WS jHBhZ2V0YWJsZV9wdGVfZHRvcigp5a6M5oiQ77yM5a6D5Lus5b+F6aG75ZyoUFRF6KGo5YiG6YWN L+mHiuaUvuaXtuiiq+iwg+eUqOOAggo+ICAKPiAg56Gu5L+d5p625p6E5LiN5L2/55Soc2xhYuWI humFjeWZqOadpeWIhumFjemhteihqO+8mnNsYWLkvb/nlKhwYWdlLT5zbGFiX2NhY2hl5p2l5YiG 6YWN5YW26aG1Cj4gIOmdouOAgui/meS4quWMuuWfn+S4jnBhZ2UtPnB0bOWFseS6q+WtmOWCqOOA ggo+ICAKPiAgUE1E5YiG6aG16ZSB5Y+q5pyJ5Zyo5L2g5pyJ5Lik5Liq5Lul5LiK55qE6aG16KGo 57qn5Yir5pe25omN5pyJ5oSP5LmJ44CCCj4gIAo+IC3lkK/nlKhQTUTliIbpobXplIHpnIDopoHl nKhQTUTooajliIbphY3ml7bosIPnlKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKe+8jOWcqOmHiuaU vuaXtuiwgwo+IC3nlKhwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKeOAggo+ICvlkK/nlKhQTUTliIbp obXplIHpnIDopoHlnKhQTUTooajliIbphY3ml7bosIPnlKhwYWdldGFibGVfcG1kX2N0b3IoKe+8 jOWcqOmHiuaUvuaXtuiwgwo+ICvnlKhwYWdldGFibGVfcG1kX2R0b3IoKeOAggo+ICAKPiAg5YiG 6YWN6YCa5bi45Y+R55Sf5ZyocG1kX2FsbG9jX29uZSgp5Lit77yM6YeK5pS+5Y+R55Sf5ZyocG1k X2ZyZWUoKeWSjHBtZF9mcmVlX3RsYigpCj4gIOS4re+8jOS9huimgeehruS/neimhuebluaJgOac ieeahFBNROihqOWIhumFjS/ph4rmlL7ot6/lvoTvvJrljbNYODZfUEFF5ZyocGdkX2FsbG9jKCnk uK3pooTlhYgKPiBAQCAtNzMsNyArNzMsNyBAQCBQTUTliIbpobXplIHlj6rmnInlnKjkvaDmnInk uKTkuKrku6XkuIrnmoTpobXooajnuqfliKvml7bmiY3mnInmhI/kuYnjgIIKPiAgCj4gIOS4gOWI h+Wwsee7quWQju+8jOS9oOWPr+S7peiuvue9rkNPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURf UFRMT0NL44CCCj4gIAo+IC3ms6jmhI/vvJpwZ3RhYmxlX3B0ZV9wYWdlX2N0b3IoKeWSjHBndGFi bGVfcG1kX3BhZ2VfY3Rvcigp5Y+v6IO95aSx6LSlLS3lv4UKPiAr5rOo5oSP77yacGFnZXRhYmxl X3B0ZV9jdG9yKCnlkoxwYWdldGFibGVfcG1kX2N0b3IoKeWPr+iDveWksei0pS0t5b+FCj4gIOmh u+ato+ehruWkhOeQhuOAggo+ICAKPiAgcGFnZS0+cHRsCj4gQEAgLTkwLDcgKzkwLDcgQEAgcGFn ZS0+cHRs55So5LqO6K6/6Zeu5YiG5Ymy6aG16KGo6ZSB77yM5YW25LitJ3BhZ2Un5piv5YyF5ZCr 6K+l6KGo55qE6aG16Z2ic3RydWMKPiAgICAg55qE5oyH6ZKI5bm25Yqo5oCB5YiG6YWN5a6D44CC 6L+Z5YWB6K645Zyo5ZCv55SoREVCVUdfU1BJTkxPQ0vmiJZERUJVR19MT0NLX0FMTE9D55qECj4g ICAgIOaDheWGteS4i+S9v+eUqOWIhumhtemUge+8jOS9hueUseS6jumXtOaOpeiuv+mXruiAjOWk muiKseS6huS4gOS4que8k+WtmOihjOOAggo+ICAKPiAtUFRF6KGo55qEc3BpbmxvY2tfdOWIhumF jeWcqHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp5Lit77yMUE1E6KGo55qEc3BpbmxvY2tfdAo+IC3l iIbphY3lnKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKeS4reOAggo+ICtQVEXooajnmoRzcGlubG9j a1905YiG6YWN5ZyocGFnZXRhYmxlX3B0ZV9jdG9yKCnkuK3vvIxQTUTooajnmoRzcGlubG9ja190 Cj4gK+WIhumFjeWcqHBhZ2V0YWJsZV9wbWRfY3Rvcigp5Lit44CCCj4gIAo+ICDor7fkuI3opoHn m7TmjqXorr/pl65wYWdlLT5wdGwgLSAt5L2/55So6YCC5b2T55qE6L6F5Yqp5Ye95pWw44CCCj4g ZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUvbGludXgvbW0uaAo+IGlu ZGV4IGRjMjExYzQzNjEwYi4uNmQ4MzQ4M2NmMTg2IDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvbGlu dXgvbW0uaAo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaAo+IEBAIC0yODk3LDExICsyODk3LDYg QEAgc3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wdGVfY3RvcihzdHJ1Y3QgcHRkZXNjICpw dGRlc2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBn dGFibGVfcHRlX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBh Z2V0YWJsZV9wdGVfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBp bmxpbmUgdm9pZCBwYWdldGFibGVfcHRlX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7 Cj4gIAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTI5 MTEsMTEgKzI5MDYsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3B0ZV9kdG9yKHN0 cnVjdCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJf UEFHRVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcHRlX3Bh Z2VfZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3B0ZV9kdG9yKHBh Z2VfcHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgI2RlZmluZSBwdGVfb2Zmc2V0X21hcF9sb2Nr KG1tLCBwbWQsIGFkZHJlc3MsIHB0bHApCVwKPiAgKHsJCQkJCQkJXAo+ICAJc3BpbmxvY2tfdCAq X19wdGwgPSBwdGVfbG9ja3B0cihtbSwgcG1kKTsJXAo+IEBAIC0zMDA2LDExICsyOTk2LDYgQEAg c3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wbWRfY3RvcihzdHJ1Y3QgcHRkZXNjICpwdGRl c2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBndGFi bGVfcG1kX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBhZ2V0 YWJsZV9wbWRfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBpbmxp bmUgdm9pZCBwYWdldGFibGVfcG1kX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7Cj4g IAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTMwMjAs MTEgKzMwMDUsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3BtZF9kdG9yKHN0cnVj dCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJfUEFH RVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcG1kX3BhZ2Vf ZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3BtZF9kdG9yKHBhZ2Vf cHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgLyoKPiAgICogTm8gc2NhbGFiaWxpdHkgcmVhc29u IHRvIHNwbGl0IFBVRCBsb2NrcyB5ZXQsIGJ1dCBmb2xsb3cgdGhlIHNhbWUgcGF0dGVybgo+ICAg KiBhcyB0aGUgUE1EIGxvY2tzIHRvIG1ha2UgaXQgZWFzaWVyIGlmIHdlIGRlY2lkZSB0by4gIFRo ZSBWTSBzaG91bGQgbm90IGJlCj4gLS0gCj4gMi40MC4xCj4gCj4gCgotLSAKU2luY2VyZWx5IHlv dXJzLApNaWtlLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5v cmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNj dgo= 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 57BFEEB64DB for ; Wed, 14 Jun 2023 15:24:17 +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=Jl5WDQR4BmijbXSqbAikq5dmqJYhgj6Duf9OBEAV48E=; b=uMuL6KkMJhLivK cS7GgYAjmV2tYNqtJ1fBDmoBL4PLd6SSGN4tRbLSmTuxVhxtYCfW5k8ziDLUbqqiLYST3rSxYpX3c 7/1Hiz5tBEcqE53GU+gKDwpzdpO2owDsyh+uRx3/YkKMsIMyLj5NrBpLXhEfW4HNKnIOJPa1F6TGr 42+qC5uNCXbgcyZyCQwZgRz6LPMejrF3NZvKtc6P2/v6IZmV5RLIzr8CrhL8RBg9fytaxnzK7FCNT vP5AZQqAQz0GZoXWQ3j813GM2geh46N8vFyUqlZ6driNCtswDtaYERoFW+Kzvw6efigxs0hNfxg47 /i4VtznytOknuRE/ayaA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM4-00C4Gp-1P; Wed, 14 Jun 2023 15:24:16 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM0-00C4FB-0B; Wed, 14 Jun 2023 15:24:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6D872643A9; Wed, 14 Jun 2023 15:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFE1C433C0; Wed, 14 Jun 2023 15:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686756250; bh=DYUjdElx66wwW56gbS6Oam3+Ri1YVeFJgUO5WJxkfRA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2VfAIa6x+BTq6Vf7GKpNIQ4VRxhW1RinP9K8UayobTe9Tk8E5+Sq7cmwZZRn0d1y 26CB8picqZJFxo5+mLk+dJnultBctEPc1n6TEIPPARJJzXHv+f/Pgy45b2HV/isl3Y gb/2jcktaHSMftse5jDK8hl+l0HD7oQErPJyL7pw0t1TXRYQmrQl+fKIONYs1PTSvS z8NvkUUtJo2edNsOz3fzHHy16sEmRifJKVrKC5RW3D9o58C7GKLfTiOHZj9zfeqH0l Z6HqMiy17H4r/WPjR88En22k7c9F1SxwlZ7LkQb5J7xPFN1zqBm3yUfunH4M/rparU rulVeBuEQZAuA== Date: Wed, 14 Jun 2023 18:23:33 +0300 From: Mike Rapoport To: "Vishal Moola (Oracle)" Cc: Andrew Morton , Matthew Wilcox , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, Hugh Dickins Subject: Re: [PATCH v4 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Message-ID: <20230614152333.GG52412@kernel.org> References: <20230612210423.18611-1-vishal.moola@gmail.com> <20230612210423.18611-35-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230612210423.18611-35-vishal.moola@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_082412_181491_B1FABE98 X-CRM114-Status: GOOD ( 22.38 ) X-BeenThere: linux-um@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-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org T24gTW9uLCBKdW4gMTIsIDIwMjMgYXQgMDI6MDQ6MjNQTSAtMDcwMCwgVmlzaGFsIE1vb2xhIChP cmFjbGUpIHdyb3RlOgo+IFRoZXNlIGZ1bmN0aW9ucyBhcmUgbm8gbG9uZ2VyIG5lY2Vzc2FyeS4g UmVtb3ZlIHRoZW0gYW5kIGNsZWFudXAKPiBEb2N1bWVudGF0aW9uIHJlZmVyZW5jaW5nIHRoZW0u Cj4gCj4gU2lnbmVkLW9mZi1ieTogVmlzaGFsIE1vb2xhIChPcmFjbGUpIDx2aXNoYWwubW9vbGFA Z21haWwuY29tPgoKSSd2ZSBmb3VuZCBvbmUgc3RhbGUgcmVmZXJlbmNlIGluIHJpc2N2OgoKJCBn aXQgZ3JlcCAtbiBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IKYXJjaC9yaXNjdi9tbS9pbml0LmM6NDQw OiAgICAgICBCVUdfT04oIXZhZGRyIHx8ICFwZ3RhYmxlX3BtZF9wYWdlX2N0b3IodmlydF90b19w YWdlKHZhZGRyKSkpOwoKT3RoZXJ3aXNlCgpBY2tlZC1ieTogTWlrZSBSYXBvcG9ydCAoSUJNKSA8 cnBwdEBrZXJuZWwub3JnPgoKCj4gLS0tCj4gIERvY3VtZW50YXRpb24vbW0vc3BsaXRfcGFnZV90 YWJsZV9sb2NrLnJzdCAgICB8IDEyICsrKysrLS0tLS0tCj4gIC4uLi96aF9DTi9tbS9zcGxpdF9w YWdlX3RhYmxlX2xvY2sucnN0ICAgICAgICB8IDE0ICsrKysrKy0tLS0tLS0KPiAgaW5jbHVkZS9s aW51eC9tbS5oICAgICAgICAgICAgICAgICAgICAgICAgICAgIHwgMjAgLS0tLS0tLS0tLS0tLS0t LS0tLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDMzIGRlbGV0aW9ucygt KQo+IAo+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9j ay5yc3QgYi9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBpbmRl eCA1MGVlMGRmYzk1YmUuLjRiZmZlYzcyODM0MCAxMDA2NDQKPiAtLS0gYS9Eb2N1bWVudGF0aW9u L21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiArKysgYi9Eb2N1bWVudGF0aW9uL21tL3Nw bGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBAQCAtNTMsNyArNTMsNyBAQCBTdXBwb3J0IG9mIHNw bGl0IHBhZ2UgdGFibGUgbG9jayBieSBhbiBhcmNoaXRlY3R1cmUKPiAgPT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Cj4gIAo+ICBUaGVyZSdzIG5vIG5l ZWQgaW4gc3BlY2lhbCBlbmFibGluZyBvZiBQVEUgc3BsaXQgcGFnZSB0YWJsZSBsb2NrOiBldmVy eXRoaW5nCj4gLXJlcXVpcmVkIGlzIGRvbmUgYnkgcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5k IHBndGFibGVfcHRlX3BhZ2VfZHRvcigpLCB3aGljaAo+ICtyZXF1aXJlZCBpcyBkb25lIGJ5IHBh Z2V0YWJsZV9wdGVfY3RvcigpIGFuZCBwYWdldGFibGVfcHRlX2R0b3IoKSwgd2hpY2gKPiAgbXVz dCBiZSBjYWxsZWQgb24gUFRFIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVlaW5nLgo+ICAKPiAgTWFr ZSBzdXJlIHRoZSBhcmNoaXRlY3R1cmUgZG9lc24ndCB1c2Ugc2xhYiBhbGxvY2F0b3IgZm9yIHBh Z2UgdGFibGUKPiBAQCAtNjMsOCArNjMsOCBAQCBUaGlzIGZpZWxkIHNoYXJlcyBzdG9yYWdlIHdp dGggcGFnZS0+cHRsLgo+ICBQTUQgc3BsaXQgbG9jayBvbmx5IG1ha2VzIHNlbnNlIGlmIHlvdSBo YXZlIG1vcmUgdGhhbiB0d28gcGFnZSB0YWJsZQo+ICBsZXZlbHMuCj4gIAo+IC1QTUQgc3BsaXQg bG9jayBlbmFibGluZyByZXF1aXJlcyBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKSBjYWxsIG9uIFBN RCB0YWJsZQo+IC1hbGxvY2F0aW9uIGFuZCBwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKSBvbiBmcmVl aW5nLgo+ICtQTUQgc3BsaXQgbG9jayBlbmFibGluZyByZXF1aXJlcyBwYWdldGFibGVfcG1kX2N0 b3IoKSBjYWxsIG9uIFBNRCB0YWJsZQo+ICthbGxvY2F0aW9uIGFuZCBwYWdldGFibGVfcG1kX2R0 b3IoKSBvbiBmcmVlaW5nLgo+ICAKPiAgQWxsb2NhdGlvbiB1c3VhbGx5IGhhcHBlbnMgaW4gcG1k X2FsbG9jX29uZSgpLCBmcmVlaW5nIGluIHBtZF9mcmVlKCkgYW5kCj4gIHBtZF9mcmVlX3RsYigp LCBidXQgbWFrZSBzdXJlIHlvdSBjb3ZlciBhbGwgUE1EIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVl aW5nCj4gQEAgLTcyLDcgKzcyLDcgQEAgcGF0aHM6IGkuZSBYODZfUEFFIHByZWFsbG9jYXRlIGZl dyBQTURzIG9uIHBnZF9hbGxvYygpLgo+ICAKPiAgV2l0aCBldmVyeXRoaW5nIGluIHBsYWNlIHlv dSBjYW4gc2V0IENPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURfUFRMT0NLLgo+ICAKPiAtTk9U RTogcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5kIHBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGNh biBmYWlsIC0tIGl0IG11c3QKPiArTk9URTogcGFnZXRhYmxlX3B0ZV9jdG9yKCkgYW5kIHBhZ2V0 YWJsZV9wbWRfY3RvcigpIGNhbiBmYWlsIC0tIGl0IG11c3QKPiAgYmUgaGFuZGxlZCBwcm9wZXJs eS4KPiAgCj4gIHBhZ2UtPnB0bAo+IEBAIC05Miw3ICs5Miw3IEBAIHRyaWNrOgo+ICAgICBzcGxp dCBsb2NrIHdpdGggZW5hYmxlZCBERUJVR19TUElOTE9DSyBvciBERUJVR19MT0NLX0FMTE9DLCBi dXQgY29zdHMKPiAgICAgb25lIG1vcmUgY2FjaGUgbGluZSBmb3IgaW5kaXJlY3QgYWNjZXNzOwo+ ICAKPiAtVGhlIHNwaW5sb2NrX3QgYWxsb2NhdGVkIGluIHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp IGZvciBQVEUgdGFibGUgYW5kIGluCj4gLXBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGZvciBQTUQg dGFibGUuCj4gK1RoZSBzcGlubG9ja190IGFsbG9jYXRlZCBpbiBwYWdldGFibGVfcHRlX2N0b3Io KSBmb3IgUFRFIHRhYmxlIGFuZCBpbgo+ICtwYWdldGFibGVfcG1kX2N0b3IoKSBmb3IgUE1EIHRh YmxlLgo+ICAKPiAgUGxlYXNlLCBuZXZlciBhY2Nlc3MgcGFnZS0+cHRsIGRpcmVjdGx5IC0tIHVz ZSBhcHByb3ByaWF0ZSBoZWxwZXIuCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vdHJhbnNs YXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QgYi9Eb2N1bWVudGF0aW9u L3RyYW5zbGF0aW9ucy96aF9DTi9tbS9zcGxpdF9wYWdlX3RhYmxlX2xvY2sucnN0Cj4gaW5kZXgg NGZiN2FhNjY2MDM3Li5hMmMyODg2NzBhMjQgMTAwNjQ0Cj4gLS0tIGEvRG9jdW1lbnRhdGlvbi90 cmFuc2xhdGlvbnMvemhfQ04vbW0vc3BsaXRfcGFnZV90YWJsZV9sb2NrLnJzdAo+ICsrKyBiL0Rv Y3VtZW50YXRpb24vdHJhbnNsYXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5y c3QKPiBAQCAtNTYsMTYgKzU2LDE2IEBAIEh1Z2V0bGLnibnlrprnmoTovoXliqnlh73mlbA6Cj4g IOaetuaehOWvueWIhumhteihqOmUgeeahOaUr+aMgQo+ICA9PT09PT09PT09PT09PT09PT09PQo+ ICAKPiAt5rKh5pyJ5b+F6KaB54m55Yir5ZCv55SoUFRF5YiG6aG16KGo6ZSB77ya5omA5pyJ6ZyA 6KaB55qE5Lic6KW/6YO955SxcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkKPiAt5ZKMcGd0YWJsZV9w dGVfcGFnZV9kdG9yKCnlrozmiJDvvIzlroPku6zlv4XpobvlnKhQVEXooajliIbphY0v6YeK5pS+ 5pe26KKr6LCD55So44CCCj4gK+ayoeacieW/heimgeeJueWIq+WQr+eUqFBUReWIhumhteihqOmU ge+8muaJgOaciemcgOimgeeahOS4nOilv+mDveeUsXBhZ2V0YWJsZV9wdGVfY3RvcigpCj4gK+WS jHBhZ2V0YWJsZV9wdGVfZHRvcigp5a6M5oiQ77yM5a6D5Lus5b+F6aG75ZyoUFRF6KGo5YiG6YWN L+mHiuaUvuaXtuiiq+iwg+eUqOOAggo+ICAKPiAg56Gu5L+d5p625p6E5LiN5L2/55Soc2xhYuWI humFjeWZqOadpeWIhumFjemhteihqO+8mnNsYWLkvb/nlKhwYWdlLT5zbGFiX2NhY2hl5p2l5YiG 6YWN5YW26aG1Cj4gIOmdouOAgui/meS4quWMuuWfn+S4jnBhZ2UtPnB0bOWFseS6q+WtmOWCqOOA ggo+ICAKPiAgUE1E5YiG6aG16ZSB5Y+q5pyJ5Zyo5L2g5pyJ5Lik5Liq5Lul5LiK55qE6aG16KGo 57qn5Yir5pe25omN5pyJ5oSP5LmJ44CCCj4gIAo+IC3lkK/nlKhQTUTliIbpobXplIHpnIDopoHl nKhQTUTooajliIbphY3ml7bosIPnlKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKe+8jOWcqOmHiuaU vuaXtuiwgwo+IC3nlKhwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKeOAggo+ICvlkK/nlKhQTUTliIbp obXplIHpnIDopoHlnKhQTUTooajliIbphY3ml7bosIPnlKhwYWdldGFibGVfcG1kX2N0b3IoKe+8 jOWcqOmHiuaUvuaXtuiwgwo+ICvnlKhwYWdldGFibGVfcG1kX2R0b3IoKeOAggo+ICAKPiAg5YiG 6YWN6YCa5bi45Y+R55Sf5ZyocG1kX2FsbG9jX29uZSgp5Lit77yM6YeK5pS+5Y+R55Sf5ZyocG1k X2ZyZWUoKeWSjHBtZF9mcmVlX3RsYigpCj4gIOS4re+8jOS9huimgeehruS/neimhuebluaJgOac ieeahFBNROihqOWIhumFjS/ph4rmlL7ot6/lvoTvvJrljbNYODZfUEFF5ZyocGdkX2FsbG9jKCnk uK3pooTlhYgKPiBAQCAtNzMsNyArNzMsNyBAQCBQTUTliIbpobXplIHlj6rmnInlnKjkvaDmnInk uKTkuKrku6XkuIrnmoTpobXooajnuqfliKvml7bmiY3mnInmhI/kuYnjgIIKPiAgCj4gIOS4gOWI h+Wwsee7quWQju+8jOS9oOWPr+S7peiuvue9rkNPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURf UFRMT0NL44CCCj4gIAo+IC3ms6jmhI/vvJpwZ3RhYmxlX3B0ZV9wYWdlX2N0b3IoKeWSjHBndGFi bGVfcG1kX3BhZ2VfY3Rvcigp5Y+v6IO95aSx6LSlLS3lv4UKPiAr5rOo5oSP77yacGFnZXRhYmxl X3B0ZV9jdG9yKCnlkoxwYWdldGFibGVfcG1kX2N0b3IoKeWPr+iDveWksei0pS0t5b+FCj4gIOmh u+ato+ehruWkhOeQhuOAggo+ICAKPiAgcGFnZS0+cHRsCj4gQEAgLTkwLDcgKzkwLDcgQEAgcGFn ZS0+cHRs55So5LqO6K6/6Zeu5YiG5Ymy6aG16KGo6ZSB77yM5YW25LitJ3BhZ2Un5piv5YyF5ZCr 6K+l6KGo55qE6aG16Z2ic3RydWMKPiAgICAg55qE5oyH6ZKI5bm25Yqo5oCB5YiG6YWN5a6D44CC 6L+Z5YWB6K645Zyo5ZCv55SoREVCVUdfU1BJTkxPQ0vmiJZERUJVR19MT0NLX0FMTE9D55qECj4g ICAgIOaDheWGteS4i+S9v+eUqOWIhumhtemUge+8jOS9hueUseS6jumXtOaOpeiuv+mXruiAjOWk muiKseS6huS4gOS4que8k+WtmOihjOOAggo+ICAKPiAtUFRF6KGo55qEc3BpbmxvY2tfdOWIhumF jeWcqHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp5Lit77yMUE1E6KGo55qEc3BpbmxvY2tfdAo+IC3l iIbphY3lnKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKeS4reOAggo+ICtQVEXooajnmoRzcGlubG9j a1905YiG6YWN5ZyocGFnZXRhYmxlX3B0ZV9jdG9yKCnkuK3vvIxQTUTooajnmoRzcGlubG9ja190 Cj4gK+WIhumFjeWcqHBhZ2V0YWJsZV9wbWRfY3Rvcigp5Lit44CCCj4gIAo+ICDor7fkuI3opoHn m7TmjqXorr/pl65wYWdlLT5wdGwgLSAt5L2/55So6YCC5b2T55qE6L6F5Yqp5Ye95pWw44CCCj4g ZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUvbGludXgvbW0uaAo+IGlu ZGV4IGRjMjExYzQzNjEwYi4uNmQ4MzQ4M2NmMTg2IDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvbGlu dXgvbW0uaAo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaAo+IEBAIC0yODk3LDExICsyODk3LDYg QEAgc3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wdGVfY3RvcihzdHJ1Y3QgcHRkZXNjICpw dGRlc2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBn dGFibGVfcHRlX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBh Z2V0YWJsZV9wdGVfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBp bmxpbmUgdm9pZCBwYWdldGFibGVfcHRlX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7 Cj4gIAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTI5 MTEsMTEgKzI5MDYsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3B0ZV9kdG9yKHN0 cnVjdCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJf UEFHRVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcHRlX3Bh Z2VfZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3B0ZV9kdG9yKHBh Z2VfcHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgI2RlZmluZSBwdGVfb2Zmc2V0X21hcF9sb2Nr KG1tLCBwbWQsIGFkZHJlc3MsIHB0bHApCVwKPiAgKHsJCQkJCQkJXAo+ICAJc3BpbmxvY2tfdCAq X19wdGwgPSBwdGVfbG9ja3B0cihtbSwgcG1kKTsJXAo+IEBAIC0zMDA2LDExICsyOTk2LDYgQEAg c3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wbWRfY3RvcihzdHJ1Y3QgcHRkZXNjICpwdGRl c2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBndGFi bGVfcG1kX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBhZ2V0 YWJsZV9wbWRfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBpbmxp bmUgdm9pZCBwYWdldGFibGVfcG1kX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7Cj4g IAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTMwMjAs MTEgKzMwMDUsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3BtZF9kdG9yKHN0cnVj dCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJfUEFH RVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcG1kX3BhZ2Vf ZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3BtZF9kdG9yKHBhZ2Vf cHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgLyoKPiAgICogTm8gc2NhbGFiaWxpdHkgcmVhc29u IHRvIHNwbGl0IFBVRCBsb2NrcyB5ZXQsIGJ1dCBmb2xsb3cgdGhlIHNhbWUgcGF0dGVybgo+ICAg KiBhcyB0aGUgUE1EIGxvY2tzIHRvIG1ha2UgaXQgZWFzaWVyIGlmIHdlIGRlY2lkZSB0by4gIFRo ZSBWTSBzaG91bGQgbm90IGJlCj4gLS0gCj4gMi40MC4xCj4gCj4gCgotLSAKU2luY2VyZWx5IHlv dXJzLApNaWtlLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGludXgtdW0gbWFpbGluZyBsaXN0CmxpbnV4LXVtQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC11bQo= 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 6CF70EB64D8 for ; Wed, 14 Jun 2023 15:25:06 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=F2VfAIa6; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Qh8PF0hr3z3cCQ for ; Thu, 15 Jun 2023 01:25:05 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=F2VfAIa6; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=rppt@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Qh8NF0jBlz30K6 for ; Thu, 15 Jun 2023 01:24:13 +1000 (AEST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6D872643A9; Wed, 14 Jun 2023 15:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFE1C433C0; Wed, 14 Jun 2023 15:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686756250; bh=DYUjdElx66wwW56gbS6Oam3+Ri1YVeFJgUO5WJxkfRA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2VfAIa6x+BTq6Vf7GKpNIQ4VRxhW1RinP9K8UayobTe9Tk8E5+Sq7cmwZZRn0d1y 26CB8picqZJFxo5+mLk+dJnultBctEPc1n6TEIPPARJJzXHv+f/Pgy45b2HV/isl3Y gb/2jcktaHSMftse5jDK8hl+l0HD7oQErPJyL7pw0t1TXRYQmrQl+fKIONYs1PTSvS z8NvkUUtJo2edNsOz3fzHHy16sEmRifJKVrKC5RW3D9o58C7GKLfTiOHZj9zfeqH0l Z6HqMiy17H4r/WPjR88En22k7c9F1SxwlZ7LkQb5J7xPFN1zqBm3yUfunH4M/rparU rulVeBuEQZAuA== Date: Wed, 14 Jun 2023 18:23:33 +0300 From: Mike Rapoport To: "Vishal Moola (Oracle)" Subject: Re: [PATCH v4 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Message-ID: <20230614152333.GG52412@kernel.org> References: <20230612210423.18611-1-vishal.moola@gmail.com> <20230612210423.18611-35-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230612210423.18611-35-vishal.moola@gmail.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, linux-mips@vger.kernel.org, linux-csky@vger.kernel.org, linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org, Hugh Dickins , Matthew Wilcox , loongarch@lists.linux.dev, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Mon, Jun 12, 2023 at 02:04:23PM -0700, Vishal Moola (Oracle) wrote: > These functions are no longer necessary. Remove them and cleanup > Documentation referencing them. > > Signed-off-by: Vishal Moola (Oracle) I've found one stale reference in riscv: $ git grep -n pgtable_pmd_page_ctor arch/riscv/mm/init.c:440: BUG_ON(!vaddr || !pgtable_pmd_page_ctor(virt_to_page(vaddr))); Otherwise Acked-by: Mike Rapoport (IBM) > --- > Documentation/mm/split_page_table_lock.rst | 12 +++++------ > .../zh_CN/mm/split_page_table_lock.rst | 14 ++++++------- > include/linux/mm.h | 20 ------------------- > 3 files changed, 13 insertions(+), 33 deletions(-) > > diff --git a/Documentation/mm/split_page_table_lock.rst b/Documentation/mm/split_page_table_lock.rst > index 50ee0dfc95be..4bffec728340 100644 > --- a/Documentation/mm/split_page_table_lock.rst > +++ b/Documentation/mm/split_page_table_lock.rst > @@ -53,7 +53,7 @@ Support of split page table lock by an architecture > =================================================== > > There's no need in special enabling of PTE split page table lock: everything > -required is done by pgtable_pte_page_ctor() and pgtable_pte_page_dtor(), which > +required is done by pagetable_pte_ctor() and pagetable_pte_dtor(), which > must be called on PTE table allocation / freeing. > > Make sure the architecture doesn't use slab allocator for page table > @@ -63,8 +63,8 @@ This field shares storage with page->ptl. > PMD split lock only makes sense if you have more than two page table > levels. > > -PMD split lock enabling requires pgtable_pmd_page_ctor() call on PMD table > -allocation and pgtable_pmd_page_dtor() on freeing. > +PMD split lock enabling requires pagetable_pmd_ctor() call on PMD table > +allocation and pagetable_pmd_dtor() on freeing. > > Allocation usually happens in pmd_alloc_one(), freeing in pmd_free() and > pmd_free_tlb(), but make sure you cover all PMD table allocation / freeing > @@ -72,7 +72,7 @@ paths: i.e X86_PAE preallocate few PMDs on pgd_alloc(). > > With everything in place you can set CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK. > > -NOTE: pgtable_pte_page_ctor() and pgtable_pmd_page_ctor() can fail -- it must > +NOTE: pagetable_pte_ctor() and pagetable_pmd_ctor() can fail -- it must > be handled properly. > > page->ptl > @@ -92,7 +92,7 @@ trick: > split lock with enabled DEBUG_SPINLOCK or DEBUG_LOCK_ALLOC, but costs > one more cache line for indirect access; > > -The spinlock_t allocated in pgtable_pte_page_ctor() for PTE table and in > -pgtable_pmd_page_ctor() for PMD table. > +The spinlock_t allocated in pagetable_pte_ctor() for PTE table and in > +pagetable_pmd_ctor() for PMD table. > > Please, never access page->ptl directly -- use appropriate helper. > diff --git a/Documentation/translations/zh_CN/mm/split_page_table_lock.rst b/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > index 4fb7aa666037..a2c288670a24 100644 > --- a/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > +++ b/Documentation/translations/zh_CN/mm/split_page_table_lock.rst > @@ -56,16 +56,16 @@ Hugetlb特定的辅助函数: > 架构对分页表锁的支持 > ==================== > > -没有必要特别启用PTE分页表锁：所有需要的东西都由pgtable_pte_page_ctor() > -和pgtable_pte_page_dtor()完成，它们必须在PTE表分配/释放时被调用。 > +没有必要特别启用PTE分页表锁：所有需要的东西都由pagetable_pte_ctor() > +和pagetable_pte_dtor()完成，它们必须在PTE表分配/释放时被调用。 > > 确保架构不使用slab分配器来分配页表：slab使用page->slab_cache来分配其页 > 面。这个区域与page->ptl共享存储。 > > PMD分页锁只有在你有两个以上的页表级别时才有意义。 > > -启用PMD分页锁需要在PMD表分配时调用pgtable_pmd_page_ctor()，在释放时调 > -用pgtable_pmd_page_dtor()。 > +启用PMD分页锁需要在PMD表分配时调用pagetable_pmd_ctor()，在释放时调 > +用pagetable_pmd_dtor()。 > > 分配通常发生在pmd_alloc_one()中，释放发生在pmd_free()和pmd_free_tlb() > 中，但要确保覆盖所有的PMD表分配/释放路径：即X86_PAE在pgd_alloc()中预先 > @@ -73,7 +73,7 @@ PMD分页锁只有在你有两个以上的页表级别时才有意义。 > > 一切就绪后，你可以设置CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK。 > > -注意：pgtable_pte_page_ctor()和pgtable_pmd_page_ctor()可能失败--必 > +注意：pagetable_pte_ctor()和pagetable_pmd_ctor()可能失败--必 > 须正确处理。 > > page->ptl > @@ -90,7 +90,7 @@ page->ptl用于访问分割页表锁，其中'page'是包含该表的页面struc > 的指针并动态分配它。这允许在启用DEBUG_SPINLOCK或DEBUG_LOCK_ALLOC的 > 情况下使用分页锁，但由于间接访问而多花了一个缓存行。 > > -PTE表的spinlock_t分配在pgtable_pte_page_ctor()中，PMD表的spinlock_t > -分配在pgtable_pmd_page_ctor()中。 > +PTE表的spinlock_t分配在pagetable_pte_ctor()中，PMD表的spinlock_t > +分配在pagetable_pmd_ctor()中。 > > 请不要直接访问page->ptl - -使用适当的辅助函数。 > diff --git a/include/linux/mm.h b/include/linux/mm.h > index dc211c43610b..6d83483cf186 100644 > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -2897,11 +2897,6 @@ static inline bool pagetable_pte_ctor(struct ptdesc *ptdesc) > return true; > } > > -static inline bool pgtable_pte_page_ctor(struct page *page) > -{ > - return pagetable_pte_ctor(page_ptdesc(page)); > -} > - > static inline void pagetable_pte_dtor(struct ptdesc *ptdesc) > { > struct folio *folio = ptdesc_folio(ptdesc); > @@ -2911,11 +2906,6 @@ static inline void pagetable_pte_dtor(struct ptdesc *ptdesc) > lruvec_stat_sub_folio(folio, NR_PAGETABLE); > } > > -static inline void pgtable_pte_page_dtor(struct page *page) > -{ > - pagetable_pte_dtor(page_ptdesc(page)); > -} > - > #define pte_offset_map_lock(mm, pmd, address, ptlp) \ > ({ \ > spinlock_t *__ptl = pte_lockptr(mm, pmd); \ > @@ -3006,11 +2996,6 @@ static inline bool pagetable_pmd_ctor(struct ptdesc *ptdesc) > return true; > } > > -static inline bool pgtable_pmd_page_ctor(struct page *page) > -{ > - return pagetable_pmd_ctor(page_ptdesc(page)); > -} > - > static inline void pagetable_pmd_dtor(struct ptdesc *ptdesc) > { > struct folio *folio = ptdesc_folio(ptdesc); > @@ -3020,11 +3005,6 @@ static inline void pagetable_pmd_dtor(struct ptdesc *ptdesc) > lruvec_stat_sub_folio(folio, NR_PAGETABLE); > } > > -static inline void pgtable_pmd_page_dtor(struct page *page) > -{ > - pagetable_pmd_dtor(page_ptdesc(page)); > -} > - > /* > * No scalability reason to split PUD locks yet, but follow the same pattern > * as the PMD locks to make it easier if we decide to. The VM should not be > -- > 2.40.1 > > -- Sincerely yours, Mike. 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 19C97EB64D8 for ; Wed, 14 Jun 2023 15:24:38 +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=3Bb5KQHL1HBsQhXlyTA/G7q408Rk2EAdG7gTlV+ly8U=; b=jfkJ0RlttUjWXe BCR+xyojIXGzjqWRVi2u4P33VGYfAhxQQzMUyYbfJgchhX6fFrronuvWZqZwNiCDChl/MeY/1dPmJ pWOJjnY8Ua53LohajFr/RDCzidyOsh2ELV/BA0N2DOZCL4LXdzf03e0FxlFQEH19vDK1qt6/5Tq+B W1/cTpl2HJYDlNuc827DRn2W3wPRcqbXr+SEzqvUmnFY5lAkXVmuZP3w4SNXPJBREaxcDaKkIaQQi FW3xKmQ9EhJss0rfUXdgPMXQN16mtE7W9MEBW5hf/bvB6KD4+1v46B8V4NkemEn82xyKy1QUz0HUf z8gv6pQOz+m64lUOIKwQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM3-00C4GE-1L; Wed, 14 Jun 2023 15:24:15 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9SM0-00C4FB-0B; Wed, 14 Jun 2023 15:24:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6D872643A9; Wed, 14 Jun 2023 15:24:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFE1C433C0; Wed, 14 Jun 2023 15:24:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686756250; bh=DYUjdElx66wwW56gbS6Oam3+Ri1YVeFJgUO5WJxkfRA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=F2VfAIa6x+BTq6Vf7GKpNIQ4VRxhW1RinP9K8UayobTe9Tk8E5+Sq7cmwZZRn0d1y 26CB8picqZJFxo5+mLk+dJnultBctEPc1n6TEIPPARJJzXHv+f/Pgy45b2HV/isl3Y gb/2jcktaHSMftse5jDK8hl+l0HD7oQErPJyL7pw0t1TXRYQmrQl+fKIONYs1PTSvS z8NvkUUtJo2edNsOz3fzHHy16sEmRifJKVrKC5RW3D9o58C7GKLfTiOHZj9zfeqH0l Z6HqMiy17H4r/WPjR88En22k7c9F1SxwlZ7LkQb5J7xPFN1zqBm3yUfunH4M/rparU rulVeBuEQZAuA== Date: Wed, 14 Jun 2023 18:23:33 +0300 From: Mike Rapoport To: "Vishal Moola (Oracle)" Cc: Andrew Morton , Matthew Wilcox , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, Hugh Dickins Subject: Re: [PATCH v4 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers Message-ID: <20230614152333.GG52412@kernel.org> References: <20230612210423.18611-1-vishal.moola@gmail.com> <20230612210423.18611-35-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230612210423.18611-35-vishal.moola@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_082412_181491_B1FABE98 X-CRM114-Status: GOOD ( 22.38 ) 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 T24gTW9uLCBKdW4gMTIsIDIwMjMgYXQgMDI6MDQ6MjNQTSAtMDcwMCwgVmlzaGFsIE1vb2xhIChP cmFjbGUpIHdyb3RlOgo+IFRoZXNlIGZ1bmN0aW9ucyBhcmUgbm8gbG9uZ2VyIG5lY2Vzc2FyeS4g UmVtb3ZlIHRoZW0gYW5kIGNsZWFudXAKPiBEb2N1bWVudGF0aW9uIHJlZmVyZW5jaW5nIHRoZW0u Cj4gCj4gU2lnbmVkLW9mZi1ieTogVmlzaGFsIE1vb2xhIChPcmFjbGUpIDx2aXNoYWwubW9vbGFA Z21haWwuY29tPgoKSSd2ZSBmb3VuZCBvbmUgc3RhbGUgcmVmZXJlbmNlIGluIHJpc2N2OgoKJCBn aXQgZ3JlcCAtbiBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IKYXJjaC9yaXNjdi9tbS9pbml0LmM6NDQw OiAgICAgICBCVUdfT04oIXZhZGRyIHx8ICFwZ3RhYmxlX3BtZF9wYWdlX2N0b3IodmlydF90b19w YWdlKHZhZGRyKSkpOwoKT3RoZXJ3aXNlCgpBY2tlZC1ieTogTWlrZSBSYXBvcG9ydCAoSUJNKSA8 cnBwdEBrZXJuZWwub3JnPgoKCj4gLS0tCj4gIERvY3VtZW50YXRpb24vbW0vc3BsaXRfcGFnZV90 YWJsZV9sb2NrLnJzdCAgICB8IDEyICsrKysrLS0tLS0tCj4gIC4uLi96aF9DTi9tbS9zcGxpdF9w YWdlX3RhYmxlX2xvY2sucnN0ICAgICAgICB8IDE0ICsrKysrKy0tLS0tLS0KPiAgaW5jbHVkZS9s aW51eC9tbS5oICAgICAgICAgICAgICAgICAgICAgICAgICAgIHwgMjAgLS0tLS0tLS0tLS0tLS0t LS0tLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyksIDMzIGRlbGV0aW9ucygt KQo+IAo+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9j ay5yc3QgYi9Eb2N1bWVudGF0aW9uL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBpbmRl eCA1MGVlMGRmYzk1YmUuLjRiZmZlYzcyODM0MCAxMDA2NDQKPiAtLS0gYS9Eb2N1bWVudGF0aW9u L21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiArKysgYi9Eb2N1bWVudGF0aW9uL21tL3Nw bGl0X3BhZ2VfdGFibGVfbG9jay5yc3QKPiBAQCAtNTMsNyArNTMsNyBAQCBTdXBwb3J0IG9mIHNw bGl0IHBhZ2UgdGFibGUgbG9jayBieSBhbiBhcmNoaXRlY3R1cmUKPiAgPT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Cj4gIAo+ICBUaGVyZSdzIG5vIG5l ZWQgaW4gc3BlY2lhbCBlbmFibGluZyBvZiBQVEUgc3BsaXQgcGFnZSB0YWJsZSBsb2NrOiBldmVy eXRoaW5nCj4gLXJlcXVpcmVkIGlzIGRvbmUgYnkgcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5k IHBndGFibGVfcHRlX3BhZ2VfZHRvcigpLCB3aGljaAo+ICtyZXF1aXJlZCBpcyBkb25lIGJ5IHBh Z2V0YWJsZV9wdGVfY3RvcigpIGFuZCBwYWdldGFibGVfcHRlX2R0b3IoKSwgd2hpY2gKPiAgbXVz dCBiZSBjYWxsZWQgb24gUFRFIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVlaW5nLgo+ICAKPiAgTWFr ZSBzdXJlIHRoZSBhcmNoaXRlY3R1cmUgZG9lc24ndCB1c2Ugc2xhYiBhbGxvY2F0b3IgZm9yIHBh Z2UgdGFibGUKPiBAQCAtNjMsOCArNjMsOCBAQCBUaGlzIGZpZWxkIHNoYXJlcyBzdG9yYWdlIHdp dGggcGFnZS0+cHRsLgo+ICBQTUQgc3BsaXQgbG9jayBvbmx5IG1ha2VzIHNlbnNlIGlmIHlvdSBo YXZlIG1vcmUgdGhhbiB0d28gcGFnZSB0YWJsZQo+ICBsZXZlbHMuCj4gIAo+IC1QTUQgc3BsaXQg bG9jayBlbmFibGluZyByZXF1aXJlcyBwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKSBjYWxsIG9uIFBN RCB0YWJsZQo+IC1hbGxvY2F0aW9uIGFuZCBwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKSBvbiBmcmVl aW5nLgo+ICtQTUQgc3BsaXQgbG9jayBlbmFibGluZyByZXF1aXJlcyBwYWdldGFibGVfcG1kX2N0 b3IoKSBjYWxsIG9uIFBNRCB0YWJsZQo+ICthbGxvY2F0aW9uIGFuZCBwYWdldGFibGVfcG1kX2R0 b3IoKSBvbiBmcmVlaW5nLgo+ICAKPiAgQWxsb2NhdGlvbiB1c3VhbGx5IGhhcHBlbnMgaW4gcG1k X2FsbG9jX29uZSgpLCBmcmVlaW5nIGluIHBtZF9mcmVlKCkgYW5kCj4gIHBtZF9mcmVlX3RsYigp LCBidXQgbWFrZSBzdXJlIHlvdSBjb3ZlciBhbGwgUE1EIHRhYmxlIGFsbG9jYXRpb24gLyBmcmVl aW5nCj4gQEAgLTcyLDcgKzcyLDcgQEAgcGF0aHM6IGkuZSBYODZfUEFFIHByZWFsbG9jYXRlIGZl dyBQTURzIG9uIHBnZF9hbGxvYygpLgo+ICAKPiAgV2l0aCBldmVyeXRoaW5nIGluIHBsYWNlIHlv dSBjYW4gc2V0IENPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURfUFRMT0NLLgo+ICAKPiAtTk9U RTogcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkgYW5kIHBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGNh biBmYWlsIC0tIGl0IG11c3QKPiArTk9URTogcGFnZXRhYmxlX3B0ZV9jdG9yKCkgYW5kIHBhZ2V0 YWJsZV9wbWRfY3RvcigpIGNhbiBmYWlsIC0tIGl0IG11c3QKPiAgYmUgaGFuZGxlZCBwcm9wZXJs eS4KPiAgCj4gIHBhZ2UtPnB0bAo+IEBAIC05Miw3ICs5Miw3IEBAIHRyaWNrOgo+ICAgICBzcGxp dCBsb2NrIHdpdGggZW5hYmxlZCBERUJVR19TUElOTE9DSyBvciBERUJVR19MT0NLX0FMTE9DLCBi dXQgY29zdHMKPiAgICAgb25lIG1vcmUgY2FjaGUgbGluZSBmb3IgaW5kaXJlY3QgYWNjZXNzOwo+ ICAKPiAtVGhlIHNwaW5sb2NrX3QgYWxsb2NhdGVkIGluIHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp IGZvciBQVEUgdGFibGUgYW5kIGluCj4gLXBndGFibGVfcG1kX3BhZ2VfY3RvcigpIGZvciBQTUQg dGFibGUuCj4gK1RoZSBzcGlubG9ja190IGFsbG9jYXRlZCBpbiBwYWdldGFibGVfcHRlX2N0b3Io KSBmb3IgUFRFIHRhYmxlIGFuZCBpbgo+ICtwYWdldGFibGVfcG1kX2N0b3IoKSBmb3IgUE1EIHRh YmxlLgo+ICAKPiAgUGxlYXNlLCBuZXZlciBhY2Nlc3MgcGFnZS0+cHRsIGRpcmVjdGx5IC0tIHVz ZSBhcHByb3ByaWF0ZSBoZWxwZXIuCj4gZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vdHJhbnNs YXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5yc3QgYi9Eb2N1bWVudGF0aW9u L3RyYW5zbGF0aW9ucy96aF9DTi9tbS9zcGxpdF9wYWdlX3RhYmxlX2xvY2sucnN0Cj4gaW5kZXgg NGZiN2FhNjY2MDM3Li5hMmMyODg2NzBhMjQgMTAwNjQ0Cj4gLS0tIGEvRG9jdW1lbnRhdGlvbi90 cmFuc2xhdGlvbnMvemhfQ04vbW0vc3BsaXRfcGFnZV90YWJsZV9sb2NrLnJzdAo+ICsrKyBiL0Rv Y3VtZW50YXRpb24vdHJhbnNsYXRpb25zL3poX0NOL21tL3NwbGl0X3BhZ2VfdGFibGVfbG9jay5y c3QKPiBAQCAtNTYsMTYgKzU2LDE2IEBAIEh1Z2V0bGLnibnlrprnmoTovoXliqnlh73mlbA6Cj4g IOaetuaehOWvueWIhumhteihqOmUgeeahOaUr+aMgQo+ICA9PT09PT09PT09PT09PT09PT09PQo+ ICAKPiAt5rKh5pyJ5b+F6KaB54m55Yir5ZCv55SoUFRF5YiG6aG16KGo6ZSB77ya5omA5pyJ6ZyA 6KaB55qE5Lic6KW/6YO955SxcGd0YWJsZV9wdGVfcGFnZV9jdG9yKCkKPiAt5ZKMcGd0YWJsZV9w dGVfcGFnZV9kdG9yKCnlrozmiJDvvIzlroPku6zlv4XpobvlnKhQVEXooajliIbphY0v6YeK5pS+ 5pe26KKr6LCD55So44CCCj4gK+ayoeacieW/heimgeeJueWIq+WQr+eUqFBUReWIhumhteihqOmU ge+8muaJgOaciemcgOimgeeahOS4nOilv+mDveeUsXBhZ2V0YWJsZV9wdGVfY3RvcigpCj4gK+WS jHBhZ2V0YWJsZV9wdGVfZHRvcigp5a6M5oiQ77yM5a6D5Lus5b+F6aG75ZyoUFRF6KGo5YiG6YWN L+mHiuaUvuaXtuiiq+iwg+eUqOOAggo+ICAKPiAg56Gu5L+d5p625p6E5LiN5L2/55Soc2xhYuWI humFjeWZqOadpeWIhumFjemhteihqO+8mnNsYWLkvb/nlKhwYWdlLT5zbGFiX2NhY2hl5p2l5YiG 6YWN5YW26aG1Cj4gIOmdouOAgui/meS4quWMuuWfn+S4jnBhZ2UtPnB0bOWFseS6q+WtmOWCqOOA ggo+ICAKPiAgUE1E5YiG6aG16ZSB5Y+q5pyJ5Zyo5L2g5pyJ5Lik5Liq5Lul5LiK55qE6aG16KGo 57qn5Yir5pe25omN5pyJ5oSP5LmJ44CCCj4gIAo+IC3lkK/nlKhQTUTliIbpobXplIHpnIDopoHl nKhQTUTooajliIbphY3ml7bosIPnlKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKe+8jOWcqOmHiuaU vuaXtuiwgwo+IC3nlKhwZ3RhYmxlX3BtZF9wYWdlX2R0b3IoKeOAggo+ICvlkK/nlKhQTUTliIbp obXplIHpnIDopoHlnKhQTUTooajliIbphY3ml7bosIPnlKhwYWdldGFibGVfcG1kX2N0b3IoKe+8 jOWcqOmHiuaUvuaXtuiwgwo+ICvnlKhwYWdldGFibGVfcG1kX2R0b3IoKeOAggo+ICAKPiAg5YiG 6YWN6YCa5bi45Y+R55Sf5ZyocG1kX2FsbG9jX29uZSgp5Lit77yM6YeK5pS+5Y+R55Sf5ZyocG1k X2ZyZWUoKeWSjHBtZF9mcmVlX3RsYigpCj4gIOS4re+8jOS9huimgeehruS/neimhuebluaJgOac ieeahFBNROihqOWIhumFjS/ph4rmlL7ot6/lvoTvvJrljbNYODZfUEFF5ZyocGdkX2FsbG9jKCnk uK3pooTlhYgKPiBAQCAtNzMsNyArNzMsNyBAQCBQTUTliIbpobXplIHlj6rmnInlnKjkvaDmnInk uKTkuKrku6XkuIrnmoTpobXooajnuqfliKvml7bmiY3mnInmhI/kuYnjgIIKPiAgCj4gIOS4gOWI h+Wwsee7quWQju+8jOS9oOWPr+S7peiuvue9rkNPTkZJR19BUkNIX0VOQUJMRV9TUExJVF9QTURf UFRMT0NL44CCCj4gIAo+IC3ms6jmhI/vvJpwZ3RhYmxlX3B0ZV9wYWdlX2N0b3IoKeWSjHBndGFi bGVfcG1kX3BhZ2VfY3Rvcigp5Y+v6IO95aSx6LSlLS3lv4UKPiAr5rOo5oSP77yacGFnZXRhYmxl X3B0ZV9jdG9yKCnlkoxwYWdldGFibGVfcG1kX2N0b3IoKeWPr+iDveWksei0pS0t5b+FCj4gIOmh u+ato+ehruWkhOeQhuOAggo+ICAKPiAgcGFnZS0+cHRsCj4gQEAgLTkwLDcgKzkwLDcgQEAgcGFn ZS0+cHRs55So5LqO6K6/6Zeu5YiG5Ymy6aG16KGo6ZSB77yM5YW25LitJ3BhZ2Un5piv5YyF5ZCr 6K+l6KGo55qE6aG16Z2ic3RydWMKPiAgICAg55qE5oyH6ZKI5bm25Yqo5oCB5YiG6YWN5a6D44CC 6L+Z5YWB6K645Zyo5ZCv55SoREVCVUdfU1BJTkxPQ0vmiJZERUJVR19MT0NLX0FMTE9D55qECj4g ICAgIOaDheWGteS4i+S9v+eUqOWIhumhtemUge+8jOS9hueUseS6jumXtOaOpeiuv+mXruiAjOWk muiKseS6huS4gOS4que8k+WtmOihjOOAggo+ICAKPiAtUFRF6KGo55qEc3BpbmxvY2tfdOWIhumF jeWcqHBndGFibGVfcHRlX3BhZ2VfY3Rvcigp5Lit77yMUE1E6KGo55qEc3BpbmxvY2tfdAo+IC3l iIbphY3lnKhwZ3RhYmxlX3BtZF9wYWdlX2N0b3IoKeS4reOAggo+ICtQVEXooajnmoRzcGlubG9j a1905YiG6YWN5ZyocGFnZXRhYmxlX3B0ZV9jdG9yKCnkuK3vvIxQTUTooajnmoRzcGlubG9ja190 Cj4gK+WIhumFjeWcqHBhZ2V0YWJsZV9wbWRfY3Rvcigp5Lit44CCCj4gIAo+ICDor7fkuI3opoHn m7TmjqXorr/pl65wYWdlLT5wdGwgLSAt5L2/55So6YCC5b2T55qE6L6F5Yqp5Ye95pWw44CCCj4g ZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUvbGludXgvbW0uaAo+IGlu ZGV4IGRjMjExYzQzNjEwYi4uNmQ4MzQ4M2NmMTg2IDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvbGlu dXgvbW0uaAo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaAo+IEBAIC0yODk3LDExICsyODk3LDYg QEAgc3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wdGVfY3RvcihzdHJ1Y3QgcHRkZXNjICpw dGRlc2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBn dGFibGVfcHRlX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBh Z2V0YWJsZV9wdGVfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBp bmxpbmUgdm9pZCBwYWdldGFibGVfcHRlX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7 Cj4gIAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTI5 MTEsMTEgKzI5MDYsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3B0ZV9kdG9yKHN0 cnVjdCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJf UEFHRVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcHRlX3Bh Z2VfZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3B0ZV9kdG9yKHBh Z2VfcHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgI2RlZmluZSBwdGVfb2Zmc2V0X21hcF9sb2Nr KG1tLCBwbWQsIGFkZHJlc3MsIHB0bHApCVwKPiAgKHsJCQkJCQkJXAo+ICAJc3BpbmxvY2tfdCAq X19wdGwgPSBwdGVfbG9ja3B0cihtbSwgcG1kKTsJXAo+IEBAIC0zMDA2LDExICsyOTk2LDYgQEAg c3RhdGljIGlubGluZSBib29sIHBhZ2V0YWJsZV9wbWRfY3RvcihzdHJ1Y3QgcHRkZXNjICpwdGRl c2MpCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSBib29sIHBndGFi bGVfcG1kX3BhZ2VfY3RvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcmV0dXJuIHBhZ2V0 YWJsZV9wbWRfY3RvcihwYWdlX3B0ZGVzYyhwYWdlKSk7Cj4gLX0KPiAtCj4gIHN0YXRpYyBpbmxp bmUgdm9pZCBwYWdldGFibGVfcG1kX2R0b3Ioc3RydWN0IHB0ZGVzYyAqcHRkZXNjKQo+ICB7Cj4g IAlzdHJ1Y3QgZm9saW8gKmZvbGlvID0gcHRkZXNjX2ZvbGlvKHB0ZGVzYyk7Cj4gQEAgLTMwMjAs MTEgKzMwMDUsNiBAQCBzdGF0aWMgaW5saW5lIHZvaWQgcGFnZXRhYmxlX3BtZF9kdG9yKHN0cnVj dCBwdGRlc2MgKnB0ZGVzYykKPiAgCWxydXZlY19zdGF0X3N1Yl9mb2xpbyhmb2xpbywgTlJfUEFH RVRBQkxFKTsKPiAgfQo+ICAKPiAtc3RhdGljIGlubGluZSB2b2lkIHBndGFibGVfcG1kX3BhZ2Vf ZHRvcihzdHJ1Y3QgcGFnZSAqcGFnZSkKPiAtewo+IC0JcGFnZXRhYmxlX3BtZF9kdG9yKHBhZ2Vf cHRkZXNjKHBhZ2UpKTsKPiAtfQo+IC0KPiAgLyoKPiAgICogTm8gc2NhbGFiaWxpdHkgcmVhc29u IHRvIHNwbGl0IFBVRCBsb2NrcyB5ZXQsIGJ1dCBmb2xsb3cgdGhlIHNhbWUgcGF0dGVybgo+ICAg KiBhcyB0aGUgUE1EIGxvY2tzIHRvIG1ha2UgaXQgZWFzaWVyIGlmIHdlIGRlY2lkZSB0by4gIFRo ZSBWTSBzaG91bGQgbm90IGJlCj4gLS0gCj4gMi40MC4xCj4gCj4gCgotLSAKU2luY2VyZWx5IHlv dXJzLApNaWtlLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtYXJtLWtlcm5lbAo=