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 33CCDD2444F for ; Thu, 10 Oct 2024 20:31:29 +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:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID :References:Mime-Version:In-Reply-To:Date:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RG7hhddPRSH0dwciXHH8gfzMg7L6eFvrYNkkp1ctLlI=; b=se3bkDwE9j60IJ QvnOF0VtKL1NWVfP+y7nPMaxgpYlK7uV097OjDGpDUbBuzKRDmyNBgvEqoMM7pXS+vi2WaNAKggbn xk9wvFpqxcNOGMGYZXjt9aB9YO9Obd7T6KUGp4n0CdME9+QAMQsd3l0HRROKPpXaG0SYSA//DmbiJ rKP1M6KocN07OnW2UtexcUBlKK0HxGmX2FZcz/qvZR32St8ijqkq2Cr2IXob1/nWsStD360M9WTvE 747qNqoSMAjcJQmCkXwPhCoYdAvTFcjhN9ZsVl5RNxmbmhScYBKeHEsOZ77OcjP594xTm4EQBcAzE dtotOIMu+fm8TULs8IJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1syzoi-0000000EGmQ-48lw; Thu, 10 Oct 2024 20:31:24 +0000 Received: from mail-pg1-x549.google.com ([2607:f8b0:4864:20::549]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1syxrk-0000000Dqnp-32Cn for linux-riscv@lists.infradead.org; Thu, 10 Oct 2024 18:26:26 +0000 Received: by mail-pg1-x549.google.com with SMTP id 41be03b00d2f7-7e6e98892e1so1288241a12.0 for ; Thu, 10 Oct 2024 11:26:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1728584784; x=1729189584; darn=lists.infradead.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:reply-to:from:to:cc:subject:date :message-id:reply-to; bh=O48RmE1hmLPs0qNEdPIh+k/rpCPu+e8A6GC4+tMXVMw=; b=tUX4W6o8HRVDNg2p6vKzVqKv4QtBGye1jr9W70enPs3WfdHdg/DAX4SGK3PXyvt/PU b7AYI/CL/BlJ+quKCLDQWnwM3l+DwmoJ38wzIZ0AUR/5qG3XbJ6uKyGqIGs7af000tzu Yw5mLr5FCn/tAEl9m+rbmGRIlmBjOVsDrIb/34VVROnkoIFIZoc77UW/hjwsWuFMrKWu /akxlANMKK8Zni3hn6A1as9i+vAkfXKoaefSt+xnuNgimIQ5h/U2840t3CpBs4rUac96 3v9uJ9pPCbO+EtZ7MI416Oy4vh2RW3JLQnyfGXSyS7FkCqEOQLvRezcMeq0XiOM0Uyrt IWbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728584784; x=1729189584; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:reply-to:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=O48RmE1hmLPs0qNEdPIh+k/rpCPu+e8A6GC4+tMXVMw=; b=Bq7D6UBMGklSijpwdIeacKsnPnU34c9sMHXlo9Es/Xe55MiM/E1LvHb+PkfpHE5sUl Z0aLmfq63DwzrWBq332t9sHYidveTIEC19I3nsulsnnJ2uhx/bcvWFCmKVhb7/PvaWtF xC7nrR+SrYMWTwO6tFPRYJT/35OF5c6h6dLKHmVDJgmWcXkf9a1X0rZjLdg9TlbBoj2m t56tDsA+Hd6jh0wxyA+8kmvtYcvUmAj9zibg8mrBjAnp98kMip9hUjYSpDUp1rHiSDCh EC3OvbAZIwXnKnYvcZNOpFbIJJTZmgG8m6jiU9t9hVPiWI/W8Xz4/VXjd5XljmHQh1hM AfXA== X-Forwarded-Encrypted: i=1; AJvYcCWbYXbSB37C/qel0ToL4NzJGFRiHb+G8m+QR2SUW/uICgYryilhysYCzQPAEx0fJRIbZDcRaxywgO8qLQ==@lists.infradead.org X-Gm-Message-State: AOJu0YxXc3HZ8PjHlGJgmNtpL7RnRJAPCAjFc1xq68jNKmyD+5cqOBCP Chp9EF9HEmYM5oe33Ej0Ihq6iaL8UY6J5pLLeYIVl0woyjNvzi60R2cfzzLp2iykXWHoBY+tZmA SmA== X-Google-Smtp-Source: AGHT+IGY3J0AFIsOlJbVDrqn6majLeEUOkcp3LAakwsbgSwDXT3SnAGgA9L20idMLdLGQvBeoRsHZDJxo50= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:9d:3983:ac13:c240]) (user=seanjc job=sendgmr) by 2002:a63:2445:0:b0:75d:16f9:c075 with SMTP id 41be03b00d2f7-7ea5359cd2amr19a12.9.1728584783356; Thu, 10 Oct 2024 11:26:23 -0700 (PDT) Date: Thu, 10 Oct 2024 11:23:46 -0700 In-Reply-To: <20241010182427.1434605-1-seanjc@google.com> Mime-Version: 1.0 References: <20241010182427.1434605-1-seanjc@google.com> X-Mailer: git-send-email 2.47.0.rc1.288.g06298d1525-goog Message-ID: <20241010182427.1434605-45-seanjc@google.com> Subject: [PATCH v13 44/85] KVM: x86/mmu: Convert page fault paths to kvm_faultin_pfn() From: Sean Christopherson To: Paolo Bonzini , Marc Zyngier , Oliver Upton , Tianrui Zhao , Bibo Mao , Huacai Chen , Michael Ellerman , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Sean Christopherson Cc: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, "=?UTF-8?q?Alex=20Benn=C3=A9e?=" , Yan Zhao , David Matlack , David Stevens , Andrew Jones X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_112624_810591_D76A17CA X-CRM114-Status: GOOD ( 12.96 ) 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: , Reply-To: Sean Christopherson 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 Q29udmVydCBLVk0geDg2IHRvIHVzZSB0aGUgcmVjZW50bHkgaW50cm9kdWNlZCBfX2t2bV9mYXVs dGluX3BmbigpLgpPcHBvcnR1bnN0aWNhbGx5IGNhcHR1cmUgdGhlIHJlZmNvdW50ZWRfcGFnZSBn cmFiYmVkIGJ5IEtWTSBmb3IgdXNlIGluCmZ1dHVyZSBjaGFuZ2VzLgoKTm8gZnVuY3Rpb25hbCBj aGFuZ2UgaW50ZW5kZWQuCgpUZXN0ZWQtYnk6IEFsZXggQmVubsOpZSA8YWxleC5iZW5uZWVAbGlu YXJvLm9yZz4KU2lnbmVkLW9mZi1ieTogU2VhbiBDaHJpc3RvcGhlcnNvbiA8c2VhbmpjQGdvb2ds ZS5jb20+Ci0tLQogYXJjaC94ODYva3ZtL21tdS9tbXUuYyAgICAgICAgICB8IDE0ICsrKysrKysr KystLS0tCiBhcmNoL3g4Ni9rdm0vbW11L21tdV9pbnRlcm5hbC5oIHwgIDEgKwogMiBmaWxlcyBj aGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Fy Y2gveDg2L2t2bS9tbXUvbW11LmMgYi9hcmNoL3g4Ni9rdm0vbW11L21tdS5jCmluZGV4IGY3MzA4 NzA4ODdkZC4uMmUyMDc2Mjg3YWFmIDEwMDY0NAotLS0gYS9hcmNoL3g4Ni9rdm0vbW11L21tdS5j CisrKyBiL2FyY2gveDg2L2t2bS9tbXUvbW11LmMKQEAgLTQ0MTYsMTEgKzQ0MTYsMTQgQEAgc3Rh dGljIGludCBrdm1fbW11X2ZhdWx0aW5fcGZuX3ByaXZhdGUoc3RydWN0IGt2bV92Y3B1ICp2Y3B1 LAogc3RhdGljIGludCBfX2t2bV9tbXVfZmF1bHRpbl9wZm4oc3RydWN0IGt2bV92Y3B1ICp2Y3B1 LAogCQkJCSBzdHJ1Y3Qga3ZtX3BhZ2VfZmF1bHQgKmZhdWx0KQogeworCXVuc2lnbmVkIGludCBm b2xsID0gZmF1bHQtPndyaXRlID8gRk9MTF9XUklURSA6IDA7CisKIAlpZiAoZmF1bHQtPmlzX3By aXZhdGUpCiAJCXJldHVybiBrdm1fbW11X2ZhdWx0aW5fcGZuX3ByaXZhdGUodmNwdSwgZmF1bHQp OwogCi0JZmF1bHQtPnBmbiA9IF9fZ2ZuX3RvX3Bmbl9tZW1zbG90KGZhdWx0LT5zbG90LCBmYXVs dC0+Z2ZuLCBmYWxzZSwgdHJ1ZSwKLQkJCQkJICBmYXVsdC0+d3JpdGUsICZmYXVsdC0+bWFwX3dy aXRhYmxlKTsKKwlmb2xsIHw9IEZPTExfTk9XQUlUOworCWZhdWx0LT5wZm4gPSBfX2t2bV9mYXVs dGluX3BmbihmYXVsdC0+c2xvdCwgZmF1bHQtPmdmbiwgZm9sbCwKKwkJCQkgICAgICAgJmZhdWx0 LT5tYXBfd3JpdGFibGUsICZmYXVsdC0+cmVmY291bnRlZF9wYWdlKTsKIAogCS8qCiAJICogSWYg cmVzb2x2aW5nIHRoZSBwYWdlIGZhaWxlZCBiZWNhdXNlIEkvTyBpcyBuZWVkZWQgdG8gZmF1bHQt aW4gdGhlCkBAIC00NDQ3LDggKzQ0NTAsMTEgQEAgc3RhdGljIGludCBfX2t2bV9tbXVfZmF1bHRp bl9wZm4oc3RydWN0IGt2bV92Y3B1ICp2Y3B1LAogCSAqIHRvIHdhaXQgZm9yIElPLiAgTm90ZSwg Z3VwIGFsd2F5cyBiYWlscyBpZiBpdCBpcyB1bmFibGUgdG8gcXVpY2tseQogCSAqIGdldCBhIHBh Z2UgYW5kIGEgZmF0YWwgc2lnbmFsLCBpLmUuIFNJR0tJTEwsIGlzIHBlbmRpbmcuCiAJICovCi0J ZmF1bHQtPnBmbiA9IF9fZ2ZuX3RvX3Bmbl9tZW1zbG90KGZhdWx0LT5zbG90LCBmYXVsdC0+Z2Zu LCB0cnVlLCB0cnVlLAotCQkJCQkgIGZhdWx0LT53cml0ZSwgJmZhdWx0LT5tYXBfd3JpdGFibGUp OworCWZvbGwgfD0gRk9MTF9JTlRFUlJVUFRJQkxFOworCWZvbGwgJj0gfkZPTExfTk9XQUlUOwor CWZhdWx0LT5wZm4gPSBfX2t2bV9mYXVsdGluX3BmbihmYXVsdC0+c2xvdCwgZmF1bHQtPmdmbiwg Zm9sbCwKKwkJCQkgICAgICAgJmZhdWx0LT5tYXBfd3JpdGFibGUsICZmYXVsdC0+cmVmY291bnRl ZF9wYWdlKTsKKwogCXJldHVybiBSRVRfUEZfQ09OVElOVUU7CiB9CiAKZGlmZiAtLWdpdCBhL2Fy Y2gveDg2L2t2bS9tbXUvbW11X2ludGVybmFsLmggYi9hcmNoL3g4Ni9rdm0vbW11L21tdV9pbnRl cm5hbC5oCmluZGV4IDU5ZTYwMGY2ZmY5ZC4uZmFiYmVhNTA0YTY5IDEwMDY0NAotLS0gYS9hcmNo L3g4Ni9rdm0vbW11L21tdV9pbnRlcm5hbC5oCisrKyBiL2FyY2gveDg2L2t2bS9tbXUvbW11X2lu dGVybmFsLmgKQEAgLTIzOCw2ICsyMzgsNyBAQCBzdHJ1Y3Qga3ZtX3BhZ2VfZmF1bHQgewogCS8q IE91dHB1dHMgb2Yga3ZtX21tdV9mYXVsdGluX3BmbigpLiAgKi8KIAl1bnNpZ25lZCBsb25nIG1t dV9zZXE7CiAJa3ZtX3Bmbl90IHBmbjsKKwlzdHJ1Y3QgcGFnZSAqcmVmY291bnRlZF9wYWdlOwog CWJvb2wgbWFwX3dyaXRhYmxlOwogCiAJLyoKLS0gCjIuNDcuMC5yYzEuMjg4LmcwNjI5OGQxNTI1 LWdvb2cKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpo dHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==