Received: by 2002:a05:6358:a55:b0:ec:fcf4:3ecf with SMTP id 21csp2267483rwb; Fri, 20 Jan 2023 00:07:08 -0800 (PST) X-Google-Smtp-Source: AMrXdXvhNlrcW7Qp+IQ0TkuGVJxRlvxKVLZTJI/QfI/hYsPN2zuG6CuguDgZ8hr7qgKYAHhdlykk X-Received: by 2002:a17:906:2582:b0:877:573d:e919 with SMTP id m2-20020a170906258200b00877573de919mr10727906ejb.20.1674202028089; Fri, 20 Jan 2023 00:07:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1674202028; cv=none; d=google.com; s=arc-20160816; b=dByJVxTFxRtLeG4ShAmgJHphhSmtvECG1FIdekAJkBhIOaMLVskK+Oy4PJ7lLAC+R/ mBE6PZpEcjyaJqp+iqAYA0e6MzBRSIM0d0xg2v49Xt2+1g849saoZwJ3f0hf6rX+t3Fb liisz2mIjbRDgDBl8y6GoebVgkCHTfQC1L3T04mnBOuTYogivi9mZAtaMD62us+zJDsC vnjpkSQGxkOWWpVt1j0DxC6w8e7SnH979e/7yhcgoXsq74vlJ9m9yfPCrteHgYGA49wR OdjRqU3PxYCWNQU2jrsdf7OySDSgbMGpo0zjEnKnetirF99hVCG9q3c6A3or8DqMSJE6 IBmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :dkim-signature; bh=xVCoiGuOSiNwE408h17hFokKY1abJGIIRxIQ6PgC4r8=; b=fijBIr3EX7FjXoOXj2vQuqvYM0T1Upf1ojTENIZbR+8U6lGJkXj7yTDaICsNgDHZJf qGzlQ2z3tJ2jdCxGkjnuTufQ7AjAW+FeWBTTBBxrbQZtXwKbH3t/yS7ETZ1JasVkp2c2 dS1gS7lqJeSA/JAyMYM73KDkhlmjF6PyZZtOh5s6JTSmuC2FmkrP6uXa88Sggg4f0UD5 yPZ/cuaDthNtM3tJfrj+V+2wbSU9+T2dEevocVRXJul2y+MV+rh0DwQH9eS5MScIBV8l p7V2bdRNNMHrjUi8itz7OBzNbXAw4QfVNHbe5Lf664SxDXQ/BuNqm8UetdbU9ZElUzOh CFeQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=KpzSZkpS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id t18-20020a1709063e5200b008777743833fsi3494539eji.480.2023.01.20.00.06.56; Fri, 20 Jan 2023 00:07:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=KpzSZkpS; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229798AbjATHYd (ORCPT + 47 others); Fri, 20 Jan 2023 02:24:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230105AbjATHY0 (ORCPT ); Fri, 20 Jan 2023 02:24:26 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21EBA79E95 for ; Thu, 19 Jan 2023 23:24:13 -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 DB34D21F2C; Fri, 20 Jan 2023 07:24:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1674199451; 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=xVCoiGuOSiNwE408h17hFokKY1abJGIIRxIQ6PgC4r8=; b=KpzSZkpSn1sDPgojQBN+ZEIF3zLp9epIWmQdOf3PjLW5sQCMb3Pm6MDxNY5LDQdoKLxSaf yehxJS1LPx5t3lFET3tkifRLHT0cp/hM7/O+VXzLwYWumHYDmfzsC4W/g0QoKSHei7AGtf SgKbMpqT7zox8KjnoBRbtlwQM3CLw2E= 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 AB1781390C; Fri, 20 Jan 2023 07:24:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 0ZxVKJtBymPvawAAMHmgww (envelope-from ); Fri, 20 Jan 2023 07:24:11 +0000 Message-ID: Date: Fri, 20 Jan 2023 08:24:11 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH] xen/pvcalls-back: fix permanently masked event channel Content-Language: en-US To: Volodymyr Babchuk , Boris Ostrovsky , Stefano Stabellini Cc: "xen-devel@lists.xenproject.org" , "linux-kernel@vger.kernel.org" , Oleksii Moisieiev References: <20230119211037.1234931-1-volodymyr_babchuk@epam.com> From: Juergen Gross In-Reply-To: <20230119211037.1234931-1-volodymyr_babchuk@epam.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------6v9Ljt46l0xlOcGWn9YQNeSF" X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------6v9Ljt46l0xlOcGWn9YQNeSF Content-Type: multipart/mixed; boundary="------------uGQ0hPMt3AfYxpWRp7vu56vC"; protected-headers="v1" From: Juergen Gross To: Volodymyr Babchuk , Boris Ostrovsky , Stefano Stabellini Cc: "xen-devel@lists.xenproject.org" , "linux-kernel@vger.kernel.org" , Oleksii Moisieiev Message-ID: Subject: Re: [PATCH] xen/pvcalls-back: fix permanently masked event channel References: <20230119211037.1234931-1-volodymyr_babchuk@epam.com> In-Reply-To: <20230119211037.1234931-1-volodymyr_babchuk@epam.com> --------------uGQ0hPMt3AfYxpWRp7vu56vC Content-Type: multipart/mixed; boundary="------------5HrkPxkWODe3kjOtrpwUOODX" --------------5HrkPxkWODe3kjOtrpwUOODX Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMTkuMDEuMjMgMjI6MTEsIFZvbG9keW15ciBCYWJjaHVrIHdyb3RlOg0KPiBUaGVyZSBp cyBhIHNlcXVlbmNlIG9mIGV2ZW50cyB0aGF0IGNhbiBsZWFkIHRvIGEgcGVybWFuZW50bHkg bWFza2VkDQo+IGV2ZW50IGNoYW5uZWwsIGJlY2F1c2UgeGVuX2lycV9sYXRlZW9pKCkgaXMg bmV3ZXIgY2FsbGVkLiBUaGlzIGhhcHBlbnMNCj4gd2hlbiBhIGJhY2tlbmQgcmVjZWl2ZXMg c3B1cmlvdXMgd3JpdGUgZXZlbnQgZnJvbSBhIGZyb250ZW5kLiBJbiB0aGlzDQo+IGNhc2Ug cHZjYWxsc19jb25uX2JhY2tfd3JpdGUoKSByZXR1cm5zIGVhcmx5IGFuZCBpdCBkb2VzIG5v dCBjbGVhcnMgdGhlDQo+IG1hcC0+d3JpdGUgY291bnRlci4gQXMgbWFwLT53cml0ZSA+IDAs IHB2Y2FsbHNfYmFja19pb3dvcmtlcigpIHJldHVybnMNCj4gd2l0aG91dCBjYWxsaW5nIHhl bl9pcnFfbGF0ZWVvaSgpLiBUaGlzIGxlYXZlcyB0aGUgZXZlbnQgY2hhbm5lbCBpbg0KPiBt YXNrZWQgc3RhdGUsIGEgYmFja2VuZCBkb2VzIG5vdCByZWNlaXZlIGFueSBuZXcgZXZlbnRz IGZyb20gYQ0KPiBmcm9udGVuZCBhbmQgdGhlIHdob2xlIGNvbW11bmljYXRpb24gc3RvcHMu DQo+IA0KPiBNb3ZlIGF0b21pY19zZXQoJm1hcC0+d3JpdGUsIDApIHRvIHRoZSB2ZXJ5IGJl Z2lubmluZyBvZg0KPiBwdmNhbGxzX2Nvbm5fYmFja193cml0ZSgpIHRvIGZpeCB0aGlzIGlz c3VlLg0KPiANCj4gU2lnbmVkLW9mZi1ieTogVm9sb2R5bXlyIEJhYmNodWsgPHZvbG9keW15 cl9iYWJjaHVrQGVwYW0uY29tPg0KPiBSZXBvcnRlZC1ieTogT2xla3NpaSBNb2lzaWVpZXYg PG9sZWtzaWlfbW9pc2llaWV2QGVwYW0uY29tPg0KDQpSZXZpZXdlZC1ieTogSnVlcmdlbiBH cm9zcyA8amdyb3NzQHN1c2UuY29tPg0KDQoNCkp1ZXJnZW4NCg0K --------------5HrkPxkWODe3kjOtrpwUOODX 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----- --------------5HrkPxkWODe3kjOtrpwUOODX-- --------------uGQ0hPMt3AfYxpWRp7vu56vC-- --------------6v9Ljt46l0xlOcGWn9YQNeSF Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAmPKQZsFAwAAAAAACgkQsN6d1ii/Ey9a jwf+NSCsTPXNEIqSmfln+gntX+LU7sW3klmuzqzFw35Ipugm6F5gU3YitzgAMQBoHG3QNzpGxubw 2tr4KyVQEKrsdkiWO5OWPKTLJlRYxW1fXUL1dvNYZx4FoLaXmL1ROc2i8v5TuxJAx2GbfWTY5ymW +COJoTJt57N+DzsPipupn4iCPbMG2tLI95j9d0DbYkLW0IS2f7miRrUsIJl35eNSSauQhl9NMzm6 Hg8sn1b0wl10OxlVHi1mVgsEEeq+wYZ0pK5nyA28UXSZfIh2R4SwU4FYZVygqbr4bCZG1NwEPIKX e+9BZVxx3OLnVC7o1IhGVtRNKXX4Dfr8bJDGSOi+5w== =qImL -----END PGP SIGNATURE----- --------------6v9Ljt46l0xlOcGWn9YQNeSF--