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 71C83C3DA7F for ; Thu, 1 Aug 2024 00:35:22 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Wqe8JaTl6b7ba5uSuqwuylCFm/iPBc6D9XA5UG6/FN4=; b=Mr6w71trmBCJav EOWDY0UtyZQ8aVYaJEAKKwYf6JClWHR/YylOsjbcmpPth6p8jLXLQIn3ltrpoLpJ0pPPYhRbfBf9/ /UxMYhi+UK28qm2boi0qldb7Gspd6vDOCiDEY+AcmnaRIuM3YI8pGvfhSQ8uIugzyTgSKCN5GUvSg mZ1XR8VTFwoPVfhi0sqoVDeBNxXfxkn6tx/Fq990gAJ2oWn8ELh/gySMj7ZXGE8PQGKaQx+V0k4Aj 2PI1b2uyqNqvYFDzUN8mHTiAW/yy7ESLXuTcooaZ9jxeb67xxJjG0VfFRYboiI1mL8pVetFbxGgms zjbP3OBcZ94w4MEPv3xQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZJmp-000000032lR-0jtc; Thu, 01 Aug 2024 00:35:19 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sZJmm-000000032kR-2Kc4 for linux-riscv@lists.infradead.org; Thu, 01 Aug 2024 00:35:18 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 003196246A; Thu, 1 Aug 2024 00:35:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E00D7C4AF0F; Thu, 1 Aug 2024 00:35:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722472515; bh=LK6zTajtoTZQV6EezgVVoyRpxqbqn/pTlxwoTFwONDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aaANe/huHjUmtZlpF49Wt67OPEQTL47O9H58bQx8DMCVEfsEBOGm2jaqX0qHYlsdA hBCgW9JRS597vby7Y16dlPZxzYk1OhaOBd3/qddhHDdzSC4gsGyh4HqZOfQvgXQyky VoKXmITLuWjlZcVy/efiVYCxeNQjT6YcoDjZSUBQzy504IcWx2Qj97BxpUWF2Fgio9 knJPB2a/FFC6GrxWW1uMfOhRXpZLd9cXkZL3WWrsmO/w6m1czBodhTvM8fJyTSgxrS aXl3v6gcS3oFb8HDQnq31JapIob0cUZxzw1Cp5RTrxhDfaz9ZfkOvSaY3anNhTBzZB p2QlrrpV/rTfA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , David Hildenbrand , Oscar Salvador , Palmer Dabbelt , Sasha Levin , paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alexghiti@rivosinc.com, peterlin@andestech.com, akpm@linux-foundation.org, christophe.leroy@csgroup.eu, suagrfillet@gmail.com, linux-riscv@lists.infradead.org Subject: [PATCH AUTOSEL 5.15 36/47] riscv: mm: Take memory hotplug read-lock during kernel page table dump Date: Wed, 31 Jul 2024 20:31:26 -0400 Message-ID: <20240801003256.3937416-36-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240801003256.3937416-1-sashal@kernel.org> References: <20240801003256.3937416-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.164 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240731_173516_671797_09DAE61E X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. 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 RnJvbTogQmrDtnJuIFTDtnBlbCA8Ympvcm5Acml2b3NpbmMuY29tPgoKWyBVcHN0cmVhbSBjb21t aXQgMzc5OTJiN2YxMDk3YmE3OWNhNzViYTVhMjZkZGNmMGY1NGY5MWEwOCBdCgpEdXJpbmcgbWVt b3J5IGhvdCByZW1vdmUsIHRoZSBwdGR1bXAgZnVuY3Rpb25hbGl0eSBjYW4gZW5kIHVwIHRvdWNo aW5nCnN0YWxlIGRhdGEuIEF2b2lkIGFueSBwb3RlbnRpYWwgY3Jhc2hlcyAob3Igd29yc2UpLCBi eSBob2xkaW5nIHRoZQptZW1vcnkgaG90cGx1ZyByZWFkLWxvY2sgd2hpbGUgdHJhdmVyc2luZyB0 aGUgcGFnZSB0YWJsZS4KClRoaXMgY2hhbmdlIGlzIGFuYWxvZ291cyB0byBhcm02NCdzIGNvbW1p dCBiZjJiNTlmNjBlZTEgKCJhcm02NC9tbToKSG9sZCBtZW1vcnkgaG90cGx1ZyBsb2NrIHdoaWxl IHdhbGtpbmcgZm9yIGtlcm5lbCBwYWdlIHRhYmxlIGR1bXAiKS4KClJldmlld2VkLWJ5OiBEYXZp ZCBIaWxkZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT4KUmV2aWV3ZWQtYnk6IE9zY2FyIFNhbHZh ZG9yIDxvc2FsdmFkb3JAc3VzZS5kZT4KU2lnbmVkLW9mZi1ieTogQmrDtnJuIFTDtnBlbCA8Ympv cm5Acml2b3NpbmMuY29tPgpMaW5rOiBodHRwczovL2xvcmUua2VybmVsLm9yZy9yLzIwMjQwNjA1 MTE0MTAwLjMxNTkxOC04LWJqb3JuQGtlcm5lbC5vcmcKU2lnbmVkLW9mZi1ieTogUGFsbWVyIERh YmJlbHQgPHBhbG1lckByaXZvc2luYy5jb20+ClNpZ25lZC1vZmYtYnk6IFNhc2hhIExldmluIDxz YXNoYWxAa2VybmVsLm9yZz4KLS0tCiBhcmNoL3Jpc2N2L21tL3B0ZHVtcC5jIHwgMyArKysKIDEg ZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9hcmNoL3Jpc2N2L21t L3B0ZHVtcC5jIGIvYXJjaC9yaXNjdi9tbS9wdGR1bXAuYwppbmRleCA4MzBlN2RlNjVlM2EzLi4x NTRjYzQyN2Y0OTU3IDEwMDY0NAotLS0gYS9hcmNoL3Jpc2N2L21tL3B0ZHVtcC5jCisrKyBiL2Fy Y2gvcmlzY3YvbW0vcHRkdW1wLmMKQEAgLTYsNiArNiw3IEBACiAjaW5jbHVkZSA8bGludXgvZWZp Lmg+CiAjaW5jbHVkZSA8bGludXgvaW5pdC5oPgogI2luY2x1ZGUgPGxpbnV4L2RlYnVnZnMuaD4K KyNpbmNsdWRlIDxsaW51eC9tZW1vcnlfaG90cGx1Zy5oPgogI2luY2x1ZGUgPGxpbnV4L3NlcV9m aWxlLmg+CiAjaW5jbHVkZSA8bGludXgvcHRkdW1wLmg+CiAKQEAgLTM1MSw3ICszNTIsOSBAQCB2 b2lkIHB0ZHVtcF9jaGVja193eCh2b2lkKQogCiBzdGF0aWMgaW50IHB0ZHVtcF9zaG93KHN0cnVj dCBzZXFfZmlsZSAqbSwgdm9pZCAqdikKIHsKKwlnZXRfb25saW5lX21lbXMoKTsKIAlwdGR1bXBf d2FsayhtLCBtLT5wcml2YXRlKTsKKwlwdXRfb25saW5lX21lbXMoKTsKIAogCXJldHVybiAwOwog fQotLSAKMi40My4wCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVh ZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1y aXNjdgo=