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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4029AC43460 for ; Sun, 11 Apr 2021 16:44:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 161F7610A2 for ; Sun, 11 Apr 2021 16:44:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236489AbhDKQoU (ORCPT ); Sun, 11 Apr 2021 12:44:20 -0400 Received: from relay7-d.mail.gandi.net ([217.70.183.200]:41735 "EHLO relay7-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235855AbhDKQoT (ORCPT ); Sun, 11 Apr 2021 12:44:19 -0400 X-Originating-IP: 2.7.49.219 Received: from debian.home (lfbn-lyo-1-457-219.w2-7.abo.wanadoo.fr [2.7.49.219]) (Authenticated sender: alex@ghiti.fr) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 3288320004; Sun, 11 Apr 2021 16:43:56 +0000 (UTC) From: Alexandre Ghiti To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Arnd Bergmann , Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-mm@kvack.org Cc: Alexandre Ghiti Subject: [PATCH v5 2/3] Documentation: riscv: Add documentation that describes the VM layout Date: Sun, 11 Apr 2021 12:41:45 -0400 Message-Id: <20210411164146.20232-3-alex@ghiti.fr> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210411164146.20232-1-alex@ghiti.fr> References: <20210411164146.20232-1-alex@ghiti.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This new document presents the RISC-V virtual memory layout and is based one the x86 one: it describes the different limits of the different regions of the virtual address space. Signed-off-by: Alexandre Ghiti --- Documentation/riscv/index.rst | 1 + Documentation/riscv/vm-layout.rst | 63 +++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+) create mode 100644 Documentation/riscv/vm-layout.rst diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst index 6e6e39482502..ea915c196048 100644 --- a/Documentation/riscv/index.rst +++ b/Documentation/riscv/index.rst @@ -6,6 +6,7 @@ RISC-V architecture :maxdepth: 1 boot-image-header + vm-layout pmu patch-acceptance diff --git a/Documentation/riscv/vm-layout.rst b/Documentation/riscv/vm-layout.rst new file mode 100644 index 000000000000..329d32098af4 --- /dev/null +++ b/Documentation/riscv/vm-layout.rst @@ -0,0 +1,63 @@ +.. SPDX-License-Identifier: GPL-2.0 + +===================================== +Virtual Memory Layout on RISC-V Linux +===================================== + +:Author: Alexandre Ghiti +:Date: 12 February 2021 + +This document describes the virtual memory layout used by the RISC-V Linux +Kernel. + +RISC-V Linux Kernel 32bit +========================= + +RISC-V Linux Kernel SV32 +------------------------ + +TODO + +RISC-V Linux Kernel 64bit +========================= + +The RISC-V privileged architecture document states that the 64bit addresses +"must have bits 63–48 all equal to bit 47, or else a page-fault exception will +occur.": that splits the virtual address space into 2 halves separated by a very +big hole, the lower half is where the userspace resides, the upper half is where +the RISC-V Linux Kernel resides. + +RISC-V Linux Kernel SV39 +------------------------ + +:: + + ======================================================================================================================== + Start addr | Offset | End addr | Size | VM area description + ======================================================================================================================== + | | | | + 0000000000000000 | 0 | 0000003fffffffff | 256 GB | user-space virtual memory, different per mm + __________________|____________|__________________|_________|___________________________________________________________ + | | | | + 0000004000000000 | +256 GB | ffffffbfffffffff | ~16M TB | ... huge, almost 64 bits wide hole of non-canonical + | | | | virtual memory addresses up to the -256 GB + | | | | starting offset of kernel mappings. + __________________|____________|__________________|_________|___________________________________________________________ + | + | Kernel-space virtual memory, shared between all processes: + ____________________________________________________________|___________________________________________________________ + | | | | + ffffffc000000000 | -256 GB | ffffffc7ffffffff | 32 GB | kasan + ffffffcefee00000 | -196 GB | ffffffcefeffffff | 2 MB | fixmap + ffffffceff000000 | -196 GB | ffffffceffffffff | 16 MB | PCI io + ffffffcf00000000 | -196 GB | ffffffcfffffffff | 4 GB | vmemmap + ffffffd000000000 | -192 GB | ffffffdfffffffff | 64 GB | vmalloc/ioremap space + ffffffe000000000 | -128 GB | ffffffff7fffffff | 124 GB | direct mapping of all physical memory + __________________|____________|__________________|_________|____________________________________________________________ + | + | + ____________________________________________________________|____________________________________________________________ + | | | | + ffffffff00000000 | -4 GB | ffffffff7fffffff | 2 GB | modules + ffffffff80000000 | -2 GB | ffffffffffffffff | 2 GB | kernel, BPF + __________________|____________|__________________|_________|____________________________________________________________ -- 2.20.1 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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEE37C433B4 for ; Sun, 11 Apr 2021 16:44:22 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 618E8610A6 for ; Sun, 11 Apr 2021 16:44:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 618E8610A6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ghiti.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=7886NRbPKj4lyOiDna67nmrGKoNkJ8bM2Oyu31+DwX8=; b=mCA+aggoWMK0GBrtyTKoGviPw GGhG780gKyVNjt1NZx9/TZEPnMhqcaRSLQS+xECu+7538XXE+p+XqnRZhTnCw3OVBQtAcjAD3uSFa aCRdggR/ckGXdr/wJ3Cw/pqgKXCbDG7fhfqiia0d20LzsZBNH4U2ldwzgHwlziYOYkBQAT9NbaeQ5 afBEa/4s+b0otgdo5q7t5zv3FfWiYs1hMFf6WvGb/6lCu42Wf2tjQNyD/vgoAOE/E1kGNPbBkeCKK 5oCuJ7bo6NJZEELuLSwPsRDBLFHSTH4MYZEFTvmXybUX4+eLTytpMCk17XMJC/2X+wH3vbgEVK/xo 1+4SzbNIg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lVdBw-004mJD-LH; Sun, 11 Apr 2021 16:44:08 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lVdBu-004mIy-Ns for linux-riscv@desiato.infradead.org; Sun, 11 Apr 2021 16:44:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=WFcLtBl6RmKjsIRqwG0zx8sBRO6mPYJiXhHMrLe6GlE=; b=AjrTgm7I2Ys41y/n9NLAFaOQXp Q/bMT1c5KWf0k9/kFs4B4aejkDy2c6kCSWzTec/d8Qso8K4MWbhy4rOZfn9hFdWXRiMK++9nVxKb6 KBIdBv9/1yWaLGpQquDSCsOWKFjc0NExHE5dRpcQ+LPYLIUC4mhP4lb+yVth1TKkvr+om5ff7u4b+ U7cnT7OZnzOkw6RzYpSScxn5nSlBDVNne7xmrztgoBZQG1UFa8kdWgIR8oYvxoXsn5u9gtS88FQx8 sfTD+wmhiqCHzMayi9FDTDtdPSVbwkBOol771WUG5F3vfP/ibW0TkskUYDX9De9ypU62yM1nsBY+5 +1VRfalQ==; Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lVdBr-005bX5-Ot for linux-riscv@lists.infradead.org; Sun, 11 Apr 2021 16:44:05 +0000 X-Originating-IP: 2.7.49.219 Received: from debian.home (lfbn-lyo-1-457-219.w2-7.abo.wanadoo.fr [2.7.49.219]) (Authenticated sender: alex@ghiti.fr) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 3288320004; Sun, 11 Apr 2021 16:43:56 +0000 (UTC) From: Alexandre Ghiti To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Arnd Bergmann , Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-mm@kvack.org Cc: Alexandre Ghiti Subject: [PATCH v5 2/3] Documentation: riscv: Add documentation that describes the VM layout Date: Sun, 11 Apr 2021 12:41:45 -0400 Message-Id: <20210411164146.20232-3-alex@ghiti.fr> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210411164146.20232-1-alex@ghiti.fr> References: <20210411164146.20232-1-alex@ghiti.fr> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210411_094404_100805_A583909C X-CRM114-Status: GOOD ( 12.77 ) 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 VGhpcyBuZXcgZG9jdW1lbnQgcHJlc2VudHMgdGhlIFJJU0MtViB2aXJ0dWFsIG1lbW9yeSBsYXlv dXQgYW5kIGlzIGJhc2VkCm9uZSB0aGUgeDg2IG9uZTogaXQgZGVzY3JpYmVzIHRoZSBkaWZmZXJl bnQgbGltaXRzIG9mIHRoZSBkaWZmZXJlbnQgcmVnaW9ucwpvZiB0aGUgdmlydHVhbCBhZGRyZXNz IHNwYWNlLgoKU2lnbmVkLW9mZi1ieTogQWxleGFuZHJlIEdoaXRpIDxhbGV4QGdoaXRpLmZyPgot LS0KIERvY3VtZW50YXRpb24vcmlzY3YvaW5kZXgucnN0ICAgICB8ICAxICsKIERvY3VtZW50YXRp b24vcmlzY3Yvdm0tbGF5b3V0LnJzdCB8IDYzICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysKIDIgZmlsZXMgY2hhbmdlZCwgNjQgaW5zZXJ0aW9ucygrKQogY3JlYXRlIG1vZGUgMTAwNjQ0 IERvY3VtZW50YXRpb24vcmlzY3Yvdm0tbGF5b3V0LnJzdAoKZGlmZiAtLWdpdCBhL0RvY3VtZW50 YXRpb24vcmlzY3YvaW5kZXgucnN0IGIvRG9jdW1lbnRhdGlvbi9yaXNjdi9pbmRleC5yc3QKaW5k ZXggNmU2ZTM5NDgyNTAyLi5lYTkxNWMxOTYwNDggMTAwNjQ0Ci0tLSBhL0RvY3VtZW50YXRpb24v cmlzY3YvaW5kZXgucnN0CisrKyBiL0RvY3VtZW50YXRpb24vcmlzY3YvaW5kZXgucnN0CkBAIC02 LDYgKzYsNyBAQCBSSVNDLVYgYXJjaGl0ZWN0dXJlCiAgICAgOm1heGRlcHRoOiAxCiAKICAgICBi b290LWltYWdlLWhlYWRlcgorICAgIHZtLWxheW91dAogICAgIHBtdQogICAgIHBhdGNoLWFjY2Vw dGFuY2UKIApkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9yaXNjdi92bS1sYXlvdXQucnN0IGIv RG9jdW1lbnRhdGlvbi9yaXNjdi92bS1sYXlvdXQucnN0Cm5ldyBmaWxlIG1vZGUgMTAwNjQ0Cmlu ZGV4IDAwMDAwMDAwMDAwMC4uMzI5ZDMyMDk4YWY0Ci0tLSAvZGV2L251bGwKKysrIGIvRG9jdW1l bnRhdGlvbi9yaXNjdi92bS1sYXlvdXQucnN0CkBAIC0wLDAgKzEsNjMgQEAKKy4uIFNQRFgtTGlj ZW5zZS1JZGVudGlmaWVyOiBHUEwtMi4wCisKKz09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT0KK1ZpcnR1YWwgTWVtb3J5IExheW91dCBvbiBSSVNDLVYgTGludXgKKz09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KKworOkF1dGhvcjogQWxleGFuZHJlIEdoaXRp IDxhbGV4QGdoaXRpLmZyPgorOkRhdGU6IDEyIEZlYnJ1YXJ5IDIwMjEKKworVGhpcyBkb2N1bWVu dCBkZXNjcmliZXMgdGhlIHZpcnR1YWwgbWVtb3J5IGxheW91dCB1c2VkIGJ5IHRoZSBSSVNDLVYg TGludXgKK0tlcm5lbC4KKworUklTQy1WIExpbnV4IEtlcm5lbCAzMmJpdAorPT09PT09PT09PT09 PT09PT09PT09PT09PQorCitSSVNDLVYgTGludXggS2VybmVsIFNWMzIKKy0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLQorCitUT0RPCisKK1JJU0MtViBMaW51eCBLZXJuZWwgNjRiaXQKKz09PT09PT09 PT09PT09PT09PT09PT09PT0KKworVGhlIFJJU0MtViBwcml2aWxlZ2VkIGFyY2hpdGVjdHVyZSBk b2N1bWVudCBzdGF0ZXMgdGhhdCB0aGUgNjRiaXQgYWRkcmVzc2VzCisibXVzdCBoYXZlIGJpdHMg NjPigJM0OCBhbGwgZXF1YWwgdG8gYml0IDQ3LCBvciBlbHNlIGEgcGFnZS1mYXVsdCBleGNlcHRp b24gd2lsbAorb2NjdXIuIjogdGhhdCBzcGxpdHMgdGhlIHZpcnR1YWwgYWRkcmVzcyBzcGFjZSBp bnRvIDIgaGFsdmVzIHNlcGFyYXRlZCBieSBhIHZlcnkKK2JpZyBob2xlLCB0aGUgbG93ZXIgaGFs ZiBpcyB3aGVyZSB0aGUgdXNlcnNwYWNlIHJlc2lkZXMsIHRoZSB1cHBlciBoYWxmIGlzIHdoZXJl Cit0aGUgUklTQy1WIExpbnV4IEtlcm5lbCByZXNpZGVzLgorCitSSVNDLVYgTGludXggS2VybmVs IFNWMzkKKy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQorCis6OgorCisgID09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQorICAgICAg U3RhcnQgYWRkciAgICB8ICAgT2Zmc2V0ICAgfCAgICAgRW5kIGFkZHIgICAgIHwgIFNpemUgICB8 IFZNIGFyZWEgZGVzY3JpcHRpb24KKyAgPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09CisgICAgICAgICAgICAgICAgICAgIHwgICAg ICAgICAgICB8ICAgICAgICAgICAgICAgICAgfCAgICAgICAgIHwKKyAgIDAwMDAwMDAwMDAwMDAw MDAgfCAgICAwICAgICAgIHwgMDAwMDAwM2ZmZmZmZmZmZiB8ICAyNTYgR0IgfCB1c2VyLXNwYWNl IHZpcnR1YWwgbWVtb3J5LCBkaWZmZXJlbnQgcGVyIG1tCisgIF9fX19fX19fX19fX19fX19fX3xf X19fX19fX19fX198X19fX19fX19fX19fX19fX19ffF9fX19fX19fX3xfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXworICAgICAgICAgICAg ICAgICAgICB8ICAgICAgICAgICAgfCAgICAgICAgICAgICAgICAgIHwgICAgICAgICB8CisgICAw MDAwMDA0MDAwMDAwMDAwIHwgKzI1NiAgICBHQiB8IGZmZmZmZmJmZmZmZmZmZmYgfCB+MTZNIFRC IHwgLi4uIGh1Z2UsIGFsbW9zdCA2NCBiaXRzIHdpZGUgaG9sZSBvZiBub24tY2Fub25pY2FsCisg ICAgICAgICAgICAgICAgICAgIHwgICAgICAgICAgICB8ICAgICAgICAgICAgICAgICAgfCAgICAg ICAgIHwgICAgIHZpcnR1YWwgbWVtb3J5IGFkZHJlc3NlcyB1cCB0byB0aGUgLTI1NiBHQgorICAg ICAgICAgICAgICAgICAgICB8ICAgICAgICAgICAgfCAgICAgICAgICAgICAgICAgIHwgICAgICAg ICB8ICAgICBzdGFydGluZyBvZmZzZXQgb2Yga2VybmVsIG1hcHBpbmdzLgorICBfX19fX19fX19f X19fX19fX198X19fX19fX19fX19ffF9fX19fX19fX19fX19fX19fX3xfX19fX19fX198X19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KKyAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgfAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICB8IEtlcm5lbC1zcGFjZSB2aXJ0dWFsIG1lbW9yeSwgc2hhcmVkIGJldHdlZW4g YWxsIHByb2Nlc3NlczoKKyAgX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19ffF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCisgICAgICAgICAgICAgICAgICAgIHwgICAgICAgICAg ICB8ICAgICAgICAgICAgICAgICAgfCAgICAgICAgIHwKKyAgIGZmZmZmZmMwMDAwMDAwMDAgfCAt MjU2ICAgIEdCIHwgZmZmZmZmYzdmZmZmZmZmZiB8ICAgMzIgR0IgfCBrYXNhbgorICAgZmZmZmZm Y2VmZWUwMDAwMCB8IC0xOTYgICAgR0IgfCBmZmZmZmZjZWZlZmZmZmZmIHwgICAgMiBNQiB8IGZp eG1hcAorICAgZmZmZmZmY2VmZjAwMDAwMCB8IC0xOTYgICAgR0IgfCBmZmZmZmZjZWZmZmZmZmZm IHwgICAxNiBNQiB8IFBDSSBpbworICAgZmZmZmZmY2YwMDAwMDAwMCB8IC0xOTYgICAgR0IgfCBm ZmZmZmZjZmZmZmZmZmZmIHwgICAgNCBHQiB8IHZtZW1tYXAKKyAgIGZmZmZmZmQwMDAwMDAwMDAg fCAtMTkyICAgIEdCIHwgZmZmZmZmZGZmZmZmZmZmZiB8ICAgNjQgR0IgfCB2bWFsbG9jL2lvcmVt YXAgc3BhY2UKKyAgIGZmZmZmZmUwMDAwMDAwMDAgfCAtMTI4ICAgIEdCIHwgZmZmZmZmZmY3ZmZm ZmZmZiB8ICAxMjQgR0IgfCBkaXJlY3QgbWFwcGluZyBvZiBhbGwgcGh5c2ljYWwgbWVtb3J5Cisg IF9fX19fX19fX19fX19fX19fX3xfX19fX19fX19fX198X19fX19fX19fX19fX19fX19ffF9fX19f X19fX3xfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgfAorICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICB8CisgIF9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX3xfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KKyAgICAgICAgICAgICAgICAgICAg fCAgICAgICAgICAgIHwgICAgICAgICAgICAgICAgICB8ICAgICAgICAgfAorICAgZmZmZmZmZmYw MDAwMDAwMCB8ICAgLTQgICAgR0IgfCBmZmZmZmZmZjdmZmZmZmZmIHwgICAgMiBHQiB8IG1vZHVs ZXMKKyAgIGZmZmZmZmZmODAwMDAwMDAgfCAgIC0yICAgIEdCIHwgZmZmZmZmZmZmZmZmZmZmZiB8 ICAgIDIgR0IgfCBrZXJuZWwsIEJQRgorICBfX19fX19fX19fX19fX19fX198X19fX19fX19fX19f fF9fX19fX19fX19fX19fX19fX3xfX19fX19fX198X19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCi0tIAoyLjIwLjEKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5n IGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==