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 2914DC678D4 for ; Mon, 6 Mar 2023 14:32:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229830AbjCFOcn (ORCPT ); Mon, 6 Mar 2023 09:32:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229917AbjCFOck (ORCPT ); Mon, 6 Mar 2023 09:32:40 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF1CA302B5 for ; Mon, 6 Mar 2023 06:32:08 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id BF7BE2239A; Mon, 6 Mar 2023 14:25:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1678112759; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=IAMmvx+OCgHvAaWNnndN13k8CLeTPLZcFUakvVDIYqA=; b=JtK7/Uig3EHDehsntyKyTvugE3PoH3hdo3jTWPSB2JkB907aKDH9Hxq5cV7lyo0b92eHa9 StZcCqglFxWkMA5RDKmmpe+e2OfX0jHslzTK0mUqvAAI+iY/a8XaSFq2hsNlBBxqTewqSZ 1uBMvX/8uJeDReB45ECX34gIWE82QfA= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 7AC8013A66; Mon, 6 Mar 2023 14:25:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id dsaAHPf3BWTJBQAAMHmgww (envelope-from ); Mon, 06 Mar 2023 14:25:59 +0000 Message-ID: <771234bd-0398-da70-5595-027bd6be5d65@suse.com> Date: Mon, 6 Mar 2023 15:25:59 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH] x86/mm: fix __swp_entry_to_pte() for Xen PV guests Content-Language: en-US To: Dave Hansen , linux-kernel@vger.kernel.org, x86@kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" References: <20230306123259.12461-1-jgross@suse.com> <84228e23-7d16-ce4f-9b75-9afb9633f9c2@intel.com> From: Juergen Gross In-Reply-To: <84228e23-7d16-ce4f-9b75-9afb9633f9c2@intel.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------ZGWTAMDeMl0qDEfyUhVxcsNe" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------ZGWTAMDeMl0qDEfyUhVxcsNe Content-Type: multipart/mixed; boundary="------------Zh6xCUTest0yFg0KhO1Qj6ZE"; protected-headers="v1" From: Juergen Gross To: Dave Hansen , linux-kernel@vger.kernel.org, x86@kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" Message-ID: <771234bd-0398-da70-5595-027bd6be5d65@suse.com> Subject: Re: [PATCH] x86/mm: fix __swp_entry_to_pte() for Xen PV guests References: <20230306123259.12461-1-jgross@suse.com> <84228e23-7d16-ce4f-9b75-9afb9633f9c2@intel.com> In-Reply-To: <84228e23-7d16-ce4f-9b75-9afb9633f9c2@intel.com> --------------Zh6xCUTest0yFg0KhO1Qj6ZE Content-Type: multipart/mixed; boundary="------------yHCu0G6NM0PkjTgyCFe0lmte" --------------yHCu0G6NM0PkjTgyCFe0lmte Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMDYuMDMuMjMgMTU6MDgsIERhdmUgSGFuc2VuIHdyb3RlOg0KPiBPbiAzLzYvMjMgMDQ6 MzIsIEp1ZXJnZW4gR3Jvc3Mgd3JvdGU6DQo+PiBGaXhlczogMDUyODk0MDJkNzE3ICgibW0v ZGVidWdfdm1fcGd0YWJsZTogYWRkIHRlc3RzIHZhbGlkYXRpbmcgYXJjaCBoZWxwZXJzIGZv ciBjb3JlIE1NIGZlYXR1cmVzIikNCj4+IFNpZ25lZC1vZmYtYnk6IEp1ZXJnZW4gR3Jvc3Mg PGpncm9zc0BzdXNlLmNvbT4NCj4gDQo+IFRoaXMgbG9va3Mgc2FuZS4gIEFueSByZWFzb24g dGhpcyBzaG91bGRuJ3QgYmUgY2M6c3RhYmxlQD8NCg0KSXQgd2Fzbid0IG1pc3NlZCBmb3Ig c2V2ZXJhbCB5ZWFycyBub3csIGFuZCBwcm9kdWN0aW9uIGtlcm5lbHMgd2lsbA0KcHJvYmFi bHkgbm90IGhhdmUgQ09ORklHX0RFQlVHX1ZNX1BHVEFCTEUgc2V0Lg0KDQpJbiB0aGUgZW5k IEkgZG9uJ3QgbWluZCBlaXRoZXIgd2F5LiBJdCB3YXMganVzdCBhIGJ1ZyBJIHN0dW1ibGVk IG92ZXINCmR1cmluZyBkZXZlbG9wbWVudCBvZiBteSBNVFJSIHNlcmllcyAoc29tZW9uZSBt ZW50aW9uZWQgYSBwcm9ibGVtIGFuZA0KSSBlbmFibGVkIHNhaWQgY29uZmlnIG9wdGlvbiku DQoNCg0KSnVlcmdlbg0K --------------yHCu0G6NM0PkjTgyCFe0lmte Content-Type: application/pgp-keys; name="OpenPGP_0xB0DE9DD628BF132F.asc" Content-Disposition: attachment; filename="OpenPGP_0xB0DE9DD628BF132F.asc" Content-Description: OpenPGP public key Content-Transfer-Encoding: quoted-printable -----BEGIN PGP PUBLIC KEY BLOCK----- xsBNBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjri oyspZKOBycWxw3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2 kaV2KL9650I1SJvedYm8Of8Zd621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i 1TXkH09XSSI8mEQ/ouNcMvIJNwQpd369y9bfIhWUiVXEK7MlRgUG6MvIj6Y3Am/B BLUVbDa4+gmzDC9ezlZkTZG2t14zWPvxXP3FAp2pkW0xqG7/377qptDmrk42GlSK N4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEBAAHNHEp1ZXJnZW4gR3Jvc3Mg PGpnQHBmdXBmLm5ldD7CwHkEEwECACMFAlOMcBYCGwMHCwkIBwMCAQYVCAIJCgsE FgIDAQIeAQIXgAAKCRCw3p3WKL8TL0KdB/93FcIZ3GCNwFU0u3EjNbNjmXBKDY4F UGNQH2lvWAUy+dnyThpwdtF/jQ6j9RwE8VP0+NXcYpGJDWlNb9/JmYqLiX2Q3Tye vpB0CA3dbBQp0OW0fgCetToGIQrg0MbD1C/sEOv8Mr4NAfbauXjZlvTj30H2jO0u +6WGM6nHwbh2l5O8ZiHkH32iaSTfN7Eu5RnNVUJbvoPHZ8SlM4KWm8rG+lIkGurq qu5gu8q8ZMKdsdGC4bBxdQKDKHEFExLJK/nRPFmAuGlId1E3fe10v5QL+qHI3EIP tyfE7i9Hz6rVwi7lWKgh7pe0ZvatAudZ+JNIlBKptb64FaiIOAWDCx1SzR9KdWVy Z2VuIEdyb3NzIDxqZ3Jvc3NAc3VzZS5jb20+wsB5BBMBAgAjBQJTjHCvAhsDBwsJ CAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/Ey/HmQf/RtI7kv5A2PS4 RF7HoZhPVPogNVbC4YA6lW7DrWf0teC0RR3MzXfy6pJ+7KLgkqMlrAbN/8Dvjoz7 8X+5vhH/rDLa9BuZQlhFmvcGtCF8eR0T1v0nC/nuAFVGy+67q2DH8As3KPu0344T BDpAvr2uYM4tSqxK4DURx5INz4ZZ0WNFHcqsfvlGJALDeE0LhITTd9jLzdDad1pQ SToCnLl6SBJZjDOX9QQcyUigZFtCXFst4dlsvddrxyqT1f17+2cFSdu7+ynLmXBK 7abQ3rwJY8SbRO2iRulogc5vr/RLMMlscDAiDkaFQWLoqHHOdfO9rURssHNN8WkM nQfvUewRz80hSnVlcmdlbiBHcm9zcyA8amdyb3NzQG5vdmVsbC5jb20+wsB5BBMB AgAjBQJTjHDXAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQsN6d1ii/ Ey8PUQf/ehmgCI9jB9hlgexLvgOtf7PJnFOXgMLdBQgBlVPO3/D9R8LtF9DBAFPN hlrsfIG/SqICoRCqUcJ96Pn3P7UUinFG/I0ECGF4EvTE1jnDkfJZr6jrbjgyoZHi w/4BNwSTL9rWASyLgqlA8u1mf+c2yUwcGhgkRAd1gOwungxcwzwqgljf0N51N5Jf VRHRtyfwq/ge+YEkDGcTU6Y0sPOuj4Dyfm8fJzdfHNQsWq3PnczLVELStJNdapwP OoE+lotufe3AM2vAEYJ9rTz3Cki4JFUsgLkHFqGZarrPGi1eyQcXeluldO3m91NK /1xMI3/+8jbO0tsn1tqSEUGIJi7ox80eSnVlcmdlbiBHcm9zcyA8amdyb3NzQHN1 c2UuZGU+wsB5BBMBAgAjBQJTjHDrAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgEC F4AACgkQsN6d1ii/Ey+LhQf9GL45eU5vOowA2u5N3g3OZUEBmDHVVbqMtzwlmNC4 k9Kx39r5s2vcFl4tXqW7g9/ViXYuiDXb0RfUpZiIUW89siKrkzmQ5dM7wRqzgJpJ wK8Bn2MIxAKArekWpiCKvBOB/Cc+3EXE78XdlxLyOi/NrmSGRIov0karw2RzMNOu 5D+jLRZQd1Sv27AR+IP3I8U4aqnhLpwhK7MEy9oCILlgZ1QZe49kpcumcZKORmzB TNh30FVKK1EvmV2xAKDoaEOgQB4iFQLhJCdP1I5aSgM5IVFdn7v5YgEYuJYx37Io N1EblHI//x/e2AaIHpzK5h88NEawQsaNRpNSrcfbFmAg987ATQRTjHAWAQgAyzH6 AOODMBjgfWE9VeCgsrwH3exNAU32gLq2xvjpWnHIs98ndPUDpnoxWQugJ6MpMncr 0xSwFmHEgnSEjK/PAjppgmyc57BwKII3sV4on+gDVFJR6Y8ZRwgnBC5mVM6JjQ5x Dk8WRXljExRfUX9pNhdE5eBOZJrDRoLUmmjDtKzWaDhIg/+1Hzz93X4fCQkNVbVF LELU9bMaLPBG/x5q4iYZ2k2ex6d47YE1ZFdMm6YBYMOljGkZKwYde5ldM9mo45mm we0icXKLkpEdIXKTZeKDO+Hdv1aqFuAcccTg9RXDQjmwhC3yEmrmcfl0+rPghO0I v3OOImwTEe4co3c1mwARAQABwsBfBBgBAgAJBQJTjHAWAhsMAAoJELDendYovxMv Q/gH/1ha96vm4P/L+bQpJwrZ/dneZcmEwTbe8YFsw2V/Buv6Z4Mysln3nQK5ZadD 534CF7TDVft7fC4tU4PONxF5D+/tvgkPfDAfF77zy2AH1vJzQ1fOU8lYFpZXTXIH b+559UqvIB8AdgR3SAJGHHt4RKA0F7f5ipYBBrC6cyXJyyoprT10EMvU8VGiwXvT yJz3fjoYsdFzpWPlJEBRMedCot60g5dmbdrZ5DWClAr0yau47zpWj3enf1tLWaqc suylWsviuGjKGw7KHQd3bxALOknAp4dN3QwBYCKuZ7AddY9yjynVaD5X7nF9nO5B jR/i1DG86lem3iBDXzXsZDn8R38=3D =3D2wuH -----END PGP PUBLIC KEY BLOCK----- --------------yHCu0G6NM0PkjTgyCFe0lmte-- --------------Zh6xCUTest0yFg0KhO1Qj6ZE-- --------------ZGWTAMDeMl0qDEfyUhVxcsNe Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmQF9/cFAwAAAAAACgkQsN6d1ii/Ey/V Kwf/XjQRu9IhdAkUfQIwJRzz0/dFQbanmbNoOvmhR3U9KRNdwFmy5p+5iqhsFd4twDzztIMcimb7 ItNAr8yV1TrpbXWbZUJ418RXB5OF2NRFu7s39VmkoogdnrmzyGDaAE2j5E/wVZ8TtsDuFg1QtQtF FTRng7bZIfXZPqOpZpOQ2mo7P8L/1JDx3sa0Y5O7uxN7Hb3HluvxjsPgl+tsSbgAcjDZSW4ZyEhh Vkyr7iofUqbsu3ptxLsWQffxg0IHyg/SIf82V09Rv+fRtlZW/Dj0p8WbWYsuOxfDSTiNN9P7jBvG IyglT3CZi5w+PGlyEwJXgQGLhZdCjKyI9gc9LFL3mA== =WbkP -----END PGP SIGNATURE----- --------------ZGWTAMDeMl0qDEfyUhVxcsNe--