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 9F2AEE7E644 for ; Tue, 26 Sep 2023 15:04:11 +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=PrxPzUA3LiNfEBbqDsHVizenExWVcCsOTcODTqRsXi8=; b=nAiQ53zIh64/f0 xU6fm9dKaDeOicYosDGxLeaKvvMABx4Pmm34wmP+RnrRbb+q01iv3LzmgQDQVIvk9bsuw1cSDiQHD nkqE34ABc7CTuxZ6Qqz3Cc3b4CJ9wo/uVzc+KL/yPM4fEIUGuPSCXpxiXwgiQpxf0IF/nNTNztbn8 SyPC8A06E4lODqsSvTq3ue68CxikyiJs+zUmEAQU7XCeFqzi4yIKgdRiAeRFe6guICVj4iDU5Z2LC BIFNNkqCS/qfgciIgQGFqEV1y2jMXtakxOxatHL8bIdAGUHsQt+MTidjmpeTDnSMvfzLg83kM3xcg j+cuuJF1muZZ6HUCL5rw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1ql9bX-00GbOE-2C; Tue, 26 Sep 2023 15:04:03 +0000 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1ql9bQ-00GbK2-2H for linux-riscv@lists.infradead.org; Tue, 26 Sep 2023 15:03:59 +0000 Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-405d70d19bcso6056845e9.0 for ; Tue, 26 Sep 2023 08:03:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1695740634; x=1696345434; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BMCaPvwZIrQsZFzVwV8aZpdb+qmaO/RzFW3CFL/diT8=; b=WyYwrfE3Wme9ZFvYA8Sx79zNRjJCKTVjj5gBQX7pdQA9I7GdJS3z0grPkHknsdn8Cd MheavOmKrMeums9f/k5ZAdfWA/cxnv59Fq36dbcBTXTTxhuiyqY/ZTQq3tVLG9DraBUi 7dOf+5WVhnZXXymcwi7BtoGlUBLGJDbZL2/SH+LRK8ma+DlnVG/osFnUWa5dw4yDPbJj +WD23j5NCgwHEr/0CQQPyI52kys7YYD/Hly1xLAV7BmNuUyWkHCo0EwPahE/NuvY90/r +lzsKzek+As6+rjtp4uaeoqoSiu3yjlnCG6McjLR1IrOvSyF2WwKpknlPXXXY3bAEakv Nqxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695740634; x=1696345434; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BMCaPvwZIrQsZFzVwV8aZpdb+qmaO/RzFW3CFL/diT8=; b=fXjctiUAmc7C2fAA0GqcUP8Nhki+Aj+e333oS1o7lvyXB69O18PntlC3yhSNLCtbRn RlClK/u1isHkuGXKcPQ4e0tSjfssDMPxS9VPzjeUJKPYbPK7Mcy8xSnfTsVxtPGRx/sH NaqyvYmeQmcrOG5FHEOVv6YS3IooyVPf176O4xaUOUw2mMSiP1Q3ANYL9wlxa399AFHN A+0/Av9Xjl8KFOuEvMyi2E6i7Lt4/Sxdj6AXp20x2ByPTL+cuuRhh5xBvGXx3qUubjsL 9vxNvuWkbpd6qpv+wCAT6Ds6Li+QBY6mwb9X12hMYnyb6xS9t7AWMt2rCNXSN49TC/RR CcEg== X-Gm-Message-State: AOJu0YzSX+qmgh4U5hDGQf9pnCs50ptulbrv481uwgijei5/2e293xTU LBpvLmNcDNU8vnNkfD7trRyHhw== X-Google-Smtp-Source: AGHT+IHgZfAP6fasdZg9oDt8icOVA1g4Bij886aSrDFQJWBHit0z1Qc3vpUlrZpy4M6ivgyVAPjxHA== X-Received: by 2002:a5d:584a:0:b0:323:2b68:e0e0 with SMTP id i10-20020a5d584a000000b003232b68e0e0mr5172766wrf.0.1695740633754; Tue, 26 Sep 2023 08:03:53 -0700 (PDT) Received: from carbon-x1.. ([2a01:e0a:999:a3a0:2b3d:6c70:9dbf:5ede]) by smtp.gmail.com with ESMTPSA id x11-20020a5d650b000000b00318147fd2d3sm14926060wru.41.2023.09.26.08.03.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Sep 2023 08:03:53 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= To: Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= , Atish Patra , Andrew Jones , Evan Green , =?UTF-8?q?Bj=C3=B6rn=20Topel?= , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Ron Minnich , Daniel Maslowski Subject: [PATCH 2/7] riscv: add support for misaligned handling in S-mode Date: Tue, 26 Sep 2023 17:03:11 +0200 Message-Id: <20230926150316.1129648-3-cleger@rivosinc.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230926150316.1129648-1-cleger@rivosinc.com> References: <20230926150316.1129648-1-cleger@rivosinc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230926_080356_744171_EBAE84A6 X-CRM114-Status: GOOD ( 20.38 ) 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 TWlzYWxpZ25tZW50IGhhbmRsaW5nIGlzIG9ubHkgc3VwcG9ydGVkIGZvciBNLW1vZGUgYW5kIHVz ZXMgZGlyZWN0CmFjY2Vzc2VzIHRvIHVzZXIgbWVtb3J5LiBJbiBTLW1vZGUsIHdoZW4gaGFuZGxu aWcgdXNlcm1vZGUgZmF1bHQsCnRoaXMgcmVxdWlyZXMgdG8gdXNlIHRoZSBnZXRfdXNlcigpL3B1 dF91c2VyKCkgYWNjZXNzb3JzLiBJbXBsZW1lbnQKbG9hZF91OCgpLCBzdG9yZV91OCgpIGFuZCBn ZXRfaW5zbigpIHVzaW5nIHRoZXNlIGFjY2Vzc29ycy4KClNpZ25lZC1vZmYtYnk6IENsw6ltZW50 IEzDqWdlciA8Y2xlZ2VyQHJpdm9zaW5jLmNvbT4KLS0tCiBhcmNoL3Jpc2N2L2luY2x1ZGUvYXNt L2VudHJ5LWNvbW1vbi5oIHwgICAzICsKIGFyY2gvcmlzY3Yva2VybmVsL01ha2VmaWxlICAgICAg ICAgICAgfCAgIDIgKy0KIGFyY2gvcmlzY3Yva2VybmVsL3RyYXBzLmMgICAgICAgICAgICAgfCAg IDkgLS0KIGFyY2gvcmlzY3Yva2VybmVsL3RyYXBzX21pc2FsaWduZWQuYyAgfCAxMTkgKysrKysr KysrKysrKysrKysrKysrKystLS0KIDQgZmlsZXMgY2hhbmdlZCwgMTEwIGluc2VydGlvbnMoKyks IDIzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vZW50 cnktY29tbW9uLmggYi9hcmNoL3Jpc2N2L2luY2x1ZGUvYXNtL2VudHJ5LWNvbW1vbi5oCmluZGV4 IDZlNGRlZTQ5ZDg0Yi4uNThlOWUyOTc2ZTFiIDEwMDY0NAotLS0gYS9hcmNoL3Jpc2N2L2luY2x1 ZGUvYXNtL2VudHJ5LWNvbW1vbi5oCisrKyBiL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vZW50cnkt Y29tbW9uLmgKQEAgLTgsNCArOCw3IEBACiB2b2lkIGhhbmRsZV9wYWdlX2ZhdWx0KHN0cnVjdCBw dF9yZWdzICpyZWdzKTsKIHZvaWQgaGFuZGxlX2JyZWFrKHN0cnVjdCBwdF9yZWdzICpyZWdzKTsK IAoraW50IGhhbmRsZV9taXNhbGlnbmVkX2xvYWQoc3RydWN0IHB0X3JlZ3MgKnJlZ3MpOworaW50 IGhhbmRsZV9taXNhbGlnbmVkX3N0b3JlKHN0cnVjdCBwdF9yZWdzICpyZWdzKTsKKwogI2VuZGlm IC8qIF9BU01fUklTQ1ZfRU5UUllfQ09NTU9OX0ggKi8KZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3Yv a2VybmVsL01ha2VmaWxlIGIvYXJjaC9yaXNjdi9rZXJuZWwvTWFrZWZpbGUKaW5kZXggOTVjZjI1 ZDQ4NDA1Li5jY2RmZDAyOWM1MTEgMTAwNjQ0Ci0tLSBhL2FyY2gvcmlzY3Yva2VybmVsL01ha2Vm aWxlCisrKyBiL2FyY2gvcmlzY3Yva2VybmVsL01ha2VmaWxlCkBAIC01NiwxMCArNTYsMTAgQEAg b2JqLXkJKz0gcmlzY3Zfa3N5bXMubwogb2JqLXkJKz0gc3RhY2t0cmFjZS5vCiBvYmoteQkrPSBj YWNoZWluZm8ubwogb2JqLXkJKz0gcGF0Y2gubworb2JqLXkJKz0gdHJhcHNfbWlzYWxpZ25lZC5v CiBvYmoteQkrPSBwcm9iZXMvCiBvYmotJChDT05GSUdfTU1VKSArPSB2ZHNvLm8gdmRzby8KIAot b2JqLSQoQ09ORklHX1JJU0NWX01fTU9ERSkJKz0gdHJhcHNfbWlzYWxpZ25lZC5vCiBvYmotJChD T05GSUdfRlBVKQkJKz0gZnB1Lm8KIG9iai0kKENPTkZJR19SSVNDVl9JU0FfVikJKz0gdmVjdG9y Lm8KIG9iai0kKENPTkZJR19TTVApCQkrPSBzbXBib290Lm8KZGlmZiAtLWdpdCBhL2FyY2gvcmlz Y3Yva2VybmVsL3RyYXBzLmMgYi9hcmNoL3Jpc2N2L2tlcm5lbC90cmFwcy5jCmluZGV4IDE5ODA3 YzRkMzgwNS4uZDY5Nzc5ZTRiOTY3IDEwMDY0NAotLS0gYS9hcmNoL3Jpc2N2L2tlcm5lbC90cmFw cy5jCisrKyBiL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBzLmMKQEAgLTE3OSwxNCArMTc5LDYgQEAg YXNtbGlua2FnZSBfX3Zpc2libGUgX190cmFwX3NlY3Rpb24gdm9pZCBkb190cmFwX2luc25faWxs ZWdhbChzdHJ1Y3QgcHRfcmVncyAqcmUKIAogRE9fRVJST1JfSU5GTyhkb190cmFwX2xvYWRfZmF1 bHQsCiAJU0lHU0VHViwgU0VHVl9BQ0NFUlIsICJsb2FkIGFjY2VzcyBmYXVsdCIpOwotI2lmbmRl ZiBDT05GSUdfUklTQ1ZfTV9NT0RFCi1ET19FUlJPUl9JTkZPKGRvX3RyYXBfbG9hZF9taXNhbGln bmVkLAotCVNJR0JVUywgQlVTX0FEUkFMTiwgIk9vcHMgLSBsb2FkIGFkZHJlc3MgbWlzYWxpZ25l ZCIpOwotRE9fRVJST1JfSU5GTyhkb190cmFwX3N0b3JlX21pc2FsaWduZWQsCi0JU0lHQlVTLCBC VVNfQURSQUxOLCAiT29wcyAtIHN0b3JlIChvciBBTU8pIGFkZHJlc3MgbWlzYWxpZ25lZCIpOwot I2Vsc2UKLWludCBoYW5kbGVfbWlzYWxpZ25lZF9sb2FkKHN0cnVjdCBwdF9yZWdzICpyZWdzKTsK LWludCBoYW5kbGVfbWlzYWxpZ25lZF9zdG9yZShzdHJ1Y3QgcHRfcmVncyAqcmVncyk7CiAKIGFz bWxpbmthZ2UgX192aXNpYmxlIF9fdHJhcF9zZWN0aW9uIHZvaWQgZG9fdHJhcF9sb2FkX21pc2Fs aWduZWQoc3RydWN0IHB0X3JlZ3MgKnJlZ3MpCiB7CkBAIC0yMjksNyArMjIxLDYgQEAgYXNtbGlu a2FnZSBfX3Zpc2libGUgX190cmFwX3NlY3Rpb24gdm9pZCBkb190cmFwX3N0b3JlX21pc2FsaWdu ZWQoc3RydWN0IHB0X3JlZ3MKIAkJaXJxZW50cnlfbm1pX2V4aXQocmVncywgc3RhdGUpOwogCX0K IH0KLSNlbmRpZgogRE9fRVJST1JfSU5GTyhkb190cmFwX3N0b3JlX2ZhdWx0LAogCVNJR1NFR1Ys IFNFR1ZfQUNDRVJSLCAic3RvcmUgKG9yIEFNTykgYWNjZXNzIGZhdWx0Iik7CiBET19FUlJPUl9J TkZPKGRvX3RyYXBfZWNhbGxfcywKZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBz X21pc2FsaWduZWQuYyBiL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBzX21pc2FsaWduZWQuYwppbmRl eCBlN2JmYjMzMDg5YzEuLjlkYWVkN2Q3NTZhZSAxMDA2NDQKLS0tIGEvYXJjaC9yaXNjdi9rZXJu ZWwvdHJhcHNfbWlzYWxpZ25lZC5jCisrKyBiL2FyY2gvcmlzY3Yva2VybmVsL3RyYXBzX21pc2Fs aWduZWQuYwpAQCAtMTIsNiArMTIsNyBAQAogI2luY2x1ZGUgPGFzbS9wcm9jZXNzb3IuaD4KICNp bmNsdWRlIDxhc20vcHRyYWNlLmg+CiAjaW5jbHVkZSA8YXNtL2Nzci5oPgorI2luY2x1ZGUgPGFz bS9lbnRyeS1jb21tb24uaD4KIAogI2RlZmluZSBJTlNOX01BVENIX0xCCQkJMHgzCiAjZGVmaW5l IElOU05fTUFTS19MQgkJCTB4NzA3ZgpAQCAtMTUxLDIxICsxNTIsMjUgQEAKICNkZWZpbmUgUFJF Q0lTSU9OX1MgMAogI2RlZmluZSBQUkVDSVNJT05fRCAxCiAKLXN0YXRpYyBpbmxpbmUgdTggbG9h ZF91OChjb25zdCB1OCAqYWRkcikKKyNpZmRlZiBDT05GSUdfUklTQ1ZfTV9NT0RFCitzdGF0aWMg aW5saW5lIGludCBsb2FkX3U4KHN0cnVjdCBwdF9yZWdzICpyZWdzLCBjb25zdCB1OCAqYWRkciwg dTggKnJfdmFsKQogewogCXU4IHZhbDsKIAogCWFzbSB2b2xhdGlsZSgibGJ1ICUwLCAlMSIgOiAi PSZyIiAodmFsKSA6ICJtIiAoKmFkZHIpKTsKKwkqcl92YWwgPSB2YWw7CiAKLQlyZXR1cm4gdmFs OworCXJldHVybiAwOwogfQogCi1zdGF0aWMgaW5saW5lIHZvaWQgc3RvcmVfdTgodTggKmFkZHIs IHU4IHZhbCkKK3N0YXRpYyBpbmxpbmUgaW50IHN0b3JlX3U4KHN0cnVjdCBwdF9yZWdzICpyZWdz LCB1OCAqYWRkciwgdTggdmFsKQogewogCWFzbSB2b2xhdGlsZSAoInNiICUwLCAlMVxuIiA6IDog InIiICh2YWwpLCAibSIgKCphZGRyKSk7CisKKwlyZXR1cm4gMDsKIH0KIAotc3RhdGljIGlubGlu ZSB1bG9uZyBnZXRfaW5zbih1bG9uZyBtZXBjKQorc3RhdGljIGlubGluZSBpbnQgZ2V0X2luc24o c3RydWN0IHB0X3JlZ3MgKnJlZ3MsIHVsb25nIG1lcGMsIHVsb25nICpyX2luc24pCiB7CiAJcmVn aXN0ZXIgdWxvbmcgX19tZXBjIGFzbSAoImEyIikgPSBtZXBjOwogCXVsb25nIHZhbCwgcnZjX21h c2sgPSAzLCB0bXA7CkBAIC0xOTQsOSArMTk5LDg3IEBAIHN0YXRpYyBpbmxpbmUgdWxvbmcgZ2V0 X2luc24odWxvbmcgbWVwYykKIAk6IFthZGRyXSAiciIgKF9fbWVwYyksIFtydmNfbWFza10gInIi IChydmNfbWFzayksCiAJICBbeGxlbl9taW51c18xNl0gImkiIChYTEVOX01JTlVTXzE2KSk7CiAK LQlyZXR1cm4gdmFsOworCSpyX2luc24gPSB2YWw7CisKKwlyZXR1cm4gMDsKK30KKyNlbHNlCitz dGF0aWMgaW5saW5lIGludCBsb2FkX3U4KHN0cnVjdCBwdF9yZWdzICpyZWdzLCBjb25zdCB1OCAq YWRkciwgdTggKnJfdmFsKQoreworCWlmICh1c2VyX21vZGUocmVncykpIHsKKwkJcmV0dXJuIF9f Z2V0X3VzZXIoKnJfdmFsLCBhZGRyKTsKKwl9IGVsc2UgeworCQkqcl92YWwgPSAqYWRkcjsKKwkJ cmV0dXJuIDA7CisJfQogfQogCitzdGF0aWMgaW5saW5lIGludCBzdG9yZV91OChzdHJ1Y3QgcHRf cmVncyAqcmVncywgdTggKmFkZHIsIHU4IHZhbCkKK3sKKwlpZiAodXNlcl9tb2RlKHJlZ3MpKSB7 CisJCXJldHVybiBfX3B1dF91c2VyKHZhbCwgYWRkcik7CisJfSBlbHNlIHsKKwkJKmFkZHIgPSB2 YWw7CisJCXJldHVybiAwOworCX0KK30KKworI2RlZmluZSBfX3JlYWRfaW5zbihyZWdzLCBpbnNu LCBpbnNuX2FkZHIpCQlcCisoewkJCQkJCQlcCisJaW50IF9fcmV0OwkJCQkJXAorCQkJCQkJCVwK KwlpZiAodXNlcl9tb2RlKHJlZ3MpKSB7CQkJCVwKKwkJX19yZXQgPSBfX2dldF91c2VyKGluc24s IGluc25fYWRkcik7CVwKKwl9IGVsc2UgewkJCQkJXAorCQlpbnNuID0gKmluc25fYWRkcjsJCQlc CisJCV9fcmV0ID0gMDsJCQkJXAorCX0JCQkJCQlcCisJCQkJCQkJXAorCV9fcmV0OwkJCQkJCVwK K30pCisKK3N0YXRpYyBpbmxpbmUgaW50IGdldF9pbnNuKHN0cnVjdCBwdF9yZWdzICpyZWdzLCB1 bG9uZyBlcGMsIHVsb25nICpyX2luc24pCit7CisJdWxvbmcgaW5zbiA9IDA7CisKKwlpZiAoZXBj ICYgMHgyKSB7CisJCXVsb25nIHRtcCA9IDA7CisJCXUxNiBfX3VzZXIgKmluc25fYWRkciA9ICh1 MTYgX191c2VyICopZXBjOworCisJCWlmIChfX3JlYWRfaW5zbihyZWdzLCBpbnNuLCBpbnNuX2Fk ZHIpKQorCQkJcmV0dXJuIC1FRkFVTFQ7CisJCS8qIF9fZ2V0X3VzZXIoKSB1c2VzIHJlZ3VsYXIg Imx3IiB3aGljaCBzaWduIGV4dGVuZCB0aGUgbG9hZGVkCisJCSAqIHZhbHVlIG1ha2Ugc3VyZSB0 byBjbGVhciBoaWdoZXIgb3JkZXIgYml0cyBpbiBjYXNlIHdlICJvciIgaXQKKwkJICogYmVsb3cg d2l0aCB0aGUgdXBwZXIgMTYgYml0cyBoYWxmLgorCQkgKi8KKwkJaW5zbiAmPSBHRU5NQVNLKDE1 LCAwKTsKKwkJaWYgKChpbnNuICYgX19JTlNOX0xFTkdUSF9NQVNLKSAhPSBfX0lOU05fTEVOR1RI XzMyKSB7CisJCQkqcl9pbnNuID0gaW5zbjsKKwkJCXJldHVybiAwOworCQl9CisJCWluc25fYWRk cisrOworCQlpZiAoX19yZWFkX2luc24ocmVncywgdG1wLCBpbnNuX2FkZHIpKQorCQkJcmV0dXJu IC1FRkFVTFQ7CisJCSpyX2luc24gPSAodG1wIDw8IDE2KSB8IGluc247CisKKwkJcmV0dXJuIDA7 CisJfSBlbHNlIHsKKwkJdTMyIF9fdXNlciAqaW5zbl9hZGRyID0gKHUzMiBfX3VzZXIgKillcGM7 CisKKwkJaWYgKF9fcmVhZF9pbnNuKHJlZ3MsIGluc24sIGluc25fYWRkcikpCisJCQlyZXR1cm4g LUVGQVVMVDsKKwkJaWYgKChpbnNuICYgX19JTlNOX0xFTkdUSF9NQVNLKSA9PSBfX0lOU05fTEVO R1RIXzMyKSB7CisJCQkqcl9pbnNuID0gaW5zbjsKKwkJCXJldHVybiAwOworCQl9CisJCWluc24g Jj0gR0VOTUFTSygxNSwgMCk7CisJCSpyX2luc24gPSBpbnNuOworCisJCXJldHVybiAwOworCX0K K30KKyNlbmRpZgorCiB1bmlvbiByZWdfZGF0YSB7CiAJdTggZGF0YV9ieXRlc1s4XTsKIAl1bG9u ZyBkYXRhX3Vsb25nOwpAQCAtMjA3LDEwICsyOTAsMTMgQEAgaW50IGhhbmRsZV9taXNhbGlnbmVk X2xvYWQoc3RydWN0IHB0X3JlZ3MgKnJlZ3MpCiB7CiAJdW5pb24gcmVnX2RhdGEgdmFsOwogCXVu c2lnbmVkIGxvbmcgZXBjID0gcmVncy0+ZXBjOwotCXVuc2lnbmVkIGxvbmcgaW5zbiA9IGdldF9p bnNuKGVwYyk7Ci0JdW5zaWduZWQgbG9uZyBhZGRyID0gY3NyX3JlYWQobXR2YWwpOworCXVuc2ln bmVkIGxvbmcgaW5zbjsKKwl1bnNpZ25lZCBsb25nIGFkZHIgPSByZWdzLT5iYWRhZGRyOwogCWlu dCBpLCBmcCA9IDAsIHNoaWZ0ID0gMCwgbGVuID0gMDsKIAorCWlmIChnZXRfaW5zbihyZWdzLCBl cGMsICZpbnNuKSkKKwkJcmV0dXJuIC0xOworCiAJcmVncy0+ZXBjID0gMDsKIAogCWlmICgoaW5z biAmIElOU05fTUFTS19MVykgPT0gSU5TTl9NQVRDSF9MVykgewpAQCAtMjc0LDggKzM2MCwxMCBA QCBpbnQgaGFuZGxlX21pc2FsaWduZWRfbG9hZChzdHJ1Y3QgcHRfcmVncyAqcmVncykKIAl9CiAK IAl2YWwuZGF0YV91NjQgPSAwOwotCWZvciAoaSA9IDA7IGkgPCBsZW47IGkrKykKLQkJdmFsLmRh dGFfYnl0ZXNbaV0gPSBsb2FkX3U4KCh2b2lkICopKGFkZHIgKyBpKSk7CisJZm9yIChpID0gMDsg aSA8IGxlbjsgaSsrKSB7CisJCWlmIChsb2FkX3U4KHJlZ3MsICh2b2lkICopKGFkZHIgKyBpKSwg JnZhbC5kYXRhX2J5dGVzW2ldKSkKKwkJCXJldHVybiAtMTsKKwl9CiAKIAlpZiAoZnApCiAJCXJl dHVybiAtMTsKQEAgLTI5MCwxMCArMzc4LDEzIEBAIGludCBoYW5kbGVfbWlzYWxpZ25lZF9zdG9y ZShzdHJ1Y3QgcHRfcmVncyAqcmVncykKIHsKIAl1bmlvbiByZWdfZGF0YSB2YWw7CiAJdW5zaWdu ZWQgbG9uZyBlcGMgPSByZWdzLT5lcGM7Ci0JdW5zaWduZWQgbG9uZyBpbnNuID0gZ2V0X2luc24o ZXBjKTsKLQl1bnNpZ25lZCBsb25nIGFkZHIgPSBjc3JfcmVhZChtdHZhbCk7CisJdW5zaWduZWQg bG9uZyBpbnNuOworCXVuc2lnbmVkIGxvbmcgYWRkciA9IHJlZ3MtPmJhZGFkZHI7CiAJaW50IGks IGxlbiA9IDA7CiAKKwlpZiAoZ2V0X2luc24ocmVncywgZXBjLCAmaW5zbikpCisJCXJldHVybiAt MTsKKwogCXJlZ3MtPmVwYyA9IDA7CiAKIAl2YWwuZGF0YV91bG9uZyA9IEdFVF9SUzIoaW5zbiwg cmVncyk7CkBAIC0zMjcsOCArNDE4LDEwIEBAIGludCBoYW5kbGVfbWlzYWxpZ25lZF9zdG9yZShz dHJ1Y3QgcHRfcmVncyAqcmVncykKIAkJcmV0dXJuIC0xOwogCX0KIAotCWZvciAoaSA9IDA7IGkg PCBsZW47IGkrKykKLQkJc3RvcmVfdTgoKHZvaWQgKikoYWRkciArIGkpLCB2YWwuZGF0YV9ieXRl c1tpXSk7CisJZm9yIChpID0gMDsgaSA8IGxlbjsgaSsrKSB7CisJCWlmIChzdG9yZV91OChyZWdz LCAodm9pZCAqKShhZGRyICsgaSksIHZhbC5kYXRhX2J5dGVzW2ldKSkKKwkJCXJldHVybiAtMTsK Kwl9CiAKIAlyZWdzLT5lcGMgPSBlcGMgKyBJTlNOX0xFTihpbnNuKTsKIAotLSAKMi40MC4xCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlz Y3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xp c3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=