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 smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 DF7B6C021AA for ; Wed, 19 Feb 2025 16:22:21 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 8312C868E7; Wed, 19 Feb 2025 16:22:21 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id 1CuEGxRe0Yq4; Wed, 19 Feb 2025 16:22:20 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 8A6DF86914 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1739982140; bh=WRmexGZnBn28ZwYufH8JgpfTsCjo43yY2wzZiMrsTrc=; h=From:To:In-Reply-To:References:Date:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=FFIB+1RsZcXIWfrpdj5UTQpE6DmbMMnsV7tYezlGT1NtA7p7DFcNrm4PGvBqt9no3 yOXM+NjDfdzdOs+EMEnMGD1hqec0Mft9dPltGwHsAqLTRxCtRaONa3aT0Nnz4TmF1U SGfLBk4iZcVXC3in3i0AyPADr0nXGOnDuSrgK4HjYgPrjf88MsZLuEPn7G4URGO7pI vItDgUa5NuajdeR1XFEwZph3uViNgVR71grC2ZXvq9EODPHK5/+Jt4WbW/N/JG7OWX aOBVRWurIQHFsk/5Wr5AX3rjGs0gZfKB2VXbz9ZRn8fl07hS8JVlM5v9GKtf7PUelH vCkar/4UvNGWQ== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp1.osuosl.org (Postfix) with ESMTP id 8A6DF86914; Wed, 19 Feb 2025 16:22:20 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists1.osuosl.org (Postfix) with ESMTP id 44E8EC8 for ; Wed, 19 Feb 2025 15:39:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 72D5C4F56F for ; Wed, 19 Feb 2025 14:08:41 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id 8vSnxB9VhSuw for ; Wed, 19 Feb 2025 14:08:40 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=kurt@linutronix.de; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp4.osuosl.org D353E54267 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org D353E54267 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by smtp4.osuosl.org (Postfix) with ESMTPS id D353E54267 for ; Wed, 19 Feb 2025 14:03:41 +0000 (UTC) From: Kurt Kanzenbach To: Joe Damato , Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Sebastian Andrzej Siewior , Gerhard Engleder , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org In-Reply-To: References: <20250217-igb_irq-v2-0-4cb502049ac2@linutronix.de> Date: Wed, 19 Feb 2025 15:03:36 +0100 Message-ID: <87jz9mghfr.fsf@kurt.kurt.home> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1739973817; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WRmexGZnBn28ZwYufH8JgpfTsCjo43yY2wzZiMrsTrc=; b=U9W+w5Fh5BW4pwTK9wPXaPkZc2pmaRKtku6lWziTjPlyVrGLD/ydPRO7Q4XsliMbWPur09 IkvUUsLu58BnmSNBmuuI2MNfynM9OWCzxuv3qqJSr/rbQk2kwFu8t2C1/PNNhoHvVa13pM FeJin0C7EvEI8S5vB633K3jYqtdJf20S+MEKAeEef5IlCL10RBvFqMHS5ZsuJ58p1dWtrc bZR+V6b2OSRFOJhvzLIpaUPrw1U19CI4ceCltCYxUDc5UXIy78PwYlcKp4tOEc7dugOmwt bJ7S75/baXEg88nFKnXz8GN+j6IMuWBY1el6VzjOPc+YaNMaQNoHb6G4KKp+qQ== X-Mailman-Original-DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1739973817; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WRmexGZnBn28ZwYufH8JgpfTsCjo43yY2wzZiMrsTrc=; b=2mIsfES2UlPwadCvzS0WHm04ZpljFucGvHphvWBsp4ZQVXW4dph4Cxvlm900+GSXPQb+eh 0M0Syc7T1+fzs2DQ== X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dmarc=pass (p=none dis=none) header.from=linutronix.de X-Mailman-Original-Authentication-Results: smtp4.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=U9W+w5Fh; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=2mIsfES2 Subject: Re: [Intel-wired-lan] [PATCH iwl-next v2 0/4] igb: XDP/ZC follow up X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue Feb 18 2025, Joe Damato wrote: > On Tue, Feb 18, 2025 at 04:18:19PM -0500, Joe Damato wrote: >> On Mon, Feb 17, 2025 at 12:31:20PM +0100, Kurt Kanzenbach wrote: >> > This is a follow up for the igb XDP/ZC implementation. The first two=20 >> > patches link the IRQs and queues to NAPI instances. This is required t= o=20 >> > bring back the XDP/ZC busy polling support. The last patch removes=20 >> > undesired IRQs (injected via igb watchdog) while busy polling with=20 >> > napi_defer_hard_irqs and gro_flush_timeout set. >> >=20 >> > Signed-off-by: Kurt Kanzenbach >> > --- >> > Changes in v2: >> > - Take RTNL lock in PCI error handlers (Joe) >> > - Fix typo in commit message (Gerhard) >> > - Use netif_napi_add_config() (Joe) >> > - Link to v1: https://lore.kernel.org/r/20250210-igb_irq-v1-0-bde078cd= b9df@linutronix.de >>=20 >> Thanks for sending a v2. >>=20 >> My comment from the previous series still stands, which simply that >> I have no idea if the maintainers will accept changes using this API >> or prefer to wait until Stanislav's work [1] is completed to remove >> the RTNL requirement from this API altogether. > > Also, may be worth running the newly added XSK test with the NETIF > env var set to the igb device? Assuming eth0 is your igb device: > > NETIF=3Deth0 ./tools/testing/selftests/drivers/net/queues.py > > should output: > > KTAP version 1 > 1..4 > ok 1 queues.get_queues > ok 2 queues.addremove_queues > ok 3 queues.check_down > ok 4 queues.check_xdp > # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 > > Note the check_xdp line above. > Sure, why not. Seems to work. |root@apl1:~/linux# uname -a |Linux apl1 6.14.0-rc2+ #2 SMP PREEMPT_RT Wed Feb 19 14:41:23 CET 2025 x86_= 64 GNU/Linux |root@apl1:~/linux# NETIF=3Denp2s0 ./tools/testing/selftests/drivers/net/qu= eues.py |KTAP version 1 |1..4 |ok 1 queues.get_queues |ok 2 queues.addremove_queues |ok 3 queues.check_down |ok 4 queues.check_xdp |# Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 Has this xsk netlink attribute been added fairly recently? The test failed on my kernel from a few days ago (kernel from today works). I think there's room for improvement though: |root@apl1:~/linux# NETIF=3Denp2s0 ./tools/testing/selftests/drivers/net/qu= eues.py |KTAP version 1 |1..4 |ok 1 queues.get_queues |ok 2 queues.addremove_queues |ok 3 queues.check_down |# Exception| Traceback (most recent call last): |# Exception| File "/root/linux/tools/testing/selftests/net/lib/py/ksft.p= y", line 218, in ksft_run |# Exception| case(*args) |# Exception| File "/root/linux/./tools/testing/selftests/drivers/net/que= ues.py", line 53, in check_xdp |# Exception| ksft_eq(q['xsk'], {}) |# Exception| ~^^^^^^^ |# Exception| KeyError: 'xsk' |not ok 4 queues.check_xdp |# Totals: pass:3 fail:1 xfail:0 xpass:0 skip:0 error:0 I'd assume this shouldn't be a Python exception, but rather say something like "Expected xsk attribute, but none found. Fix the driver!" :) While at it would you mind to add a newline to the xdp_helper usage line (and fix the one typo)? diff --git a/tools/testing/selftests/drivers/net/xdp_helper.c b/tools/testi= ng/selftests/drivers/net/xdp_helper.c index cf06a88b830b..55bad307d81b 100644 =2D-- a/tools/testing/selftests/drivers/net/xdp_helper.c +++ b/tools/testing/selftests/drivers/net/xdp_helper.c @@ -20,7 +20,7 @@ * this test program is not intended to actually process packets, but coul= d be * extended in the future if that is actually needed. * =2D * it is used by queues.py to ensure the xsk netlinux attribute is set + * it is used by queues.py to ensure the xsk netlink attribute is set * correctly. */ int main(int argc, char **argv) @@ -35,7 +35,7 @@ int main(int argc, char **argv) char byte; =20 if (argc !=3D 3) { =2D fprintf(stderr, "Usage: %s ifindex queue_id", argv[0]); + fprintf(stderr, "Usage: %s ifindex queue_id\n", argv[0]); return 1; } --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJHBAEBCgAxFiEEvLm/ssjDfdPf21mSwZPR8qpGc4IFAme15LgTHGt1cnRAbGlu dXRyb25peC5kZQAKCRDBk9HyqkZzgmuOEACTWKcjSqUxn3lLxtzYeT21FhY9zoue YNf9abCQXoFWnmwSYGJknmmAfG2DscLKmLAeZW2ommRj0QyEYuMgMNGEz0csFy+b 9RWvOkdlzGHmP0dvyWE3F1DbkrHgPIjo3Txcd4DO5P1a+MuVqzY3+3VEZwNKq6nc q+CcEIX9nUrru0jfdHbYWlquLXfqCghwkD8XXEtQVS6Hr0hXXAXxu95VKWiC2j// 0s25FXjrESK+SdbEQSKPPknAxFMO+coWvJAJJ3mempTy08vOXE+iYFMLdbh8agIl HMQ4JiPeHRXYWvRiQzOoOSIbuh+C/WP6bcT8+/MN0eHvLIBcjyORRzXrnFRq1Fm0 5JsdRrh44IMknZwNr7cpNi0zg7+L6UebnyzT7GsNgc3WbZiblG0WSwlMZueNtKXz FFAZqpcImm26+FgcKa/VTLzbI6dxwvEJFXizcjBzJfDZpxv8rW8gC56dmv8TzFPI moOwxC4Ssood/0HE6F3M819ac5P8ics7aEq9tnb5YXjGreISxrrjquBuf7iwr53N 5d+LxX15AkhoTZLbXNbtFQd7sLuJbKeFIHR/44TwqPduAqkA1MOuoqmBrZlDyal3 UcweZaA7IDmUWIjrqqjp7E3yMtQVWg6VFkUDlEz8mZvWZCZQpeRAIiZvBPgUXueS 1F/dDocJV6mZrQ== =0UN6 -----END PGP SIGNATURE----- --=-=-=-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D9C051EEA34 for ; Wed, 19 Feb 2025 14:03:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739973827; cv=none; b=MNkINzYyABB8s8T2vj9cULBV0kxJVnVD9AZ4P7chNAZjptvYOTPRKSBgITrv+PEQbT3Ou8yo0bx4qy8vlHvpJ/VcwffhvWcJGlgQiX61VPtAT2rqJRPzqhzXtTUsXNPLY1VWtta1TwO/g+FjfEZBkca2mJSApkJpC/a64oMZHrQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739973827; c=relaxed/simple; bh=G5dDOKU7qY/5H3lmdcgjI4CUCt2mDye6VqweumhWRog=; h=From:To:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=GYQZ/Ks4Vs8T7wLBhP4KWAQcruign5elfGGkZa7Idk1ne5dmnRZUNNctcN8I3FQ3G69ItqbG70IiY7uNbEvneLkFSlZJ1ggN7SpqYkbPedKkFbUElcazEf7/2h/o3oOEWlJ7fk/zWiInSDiX1ej/r0XV1Ugvne4MYER6Sf/Ga64= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=U9W+w5Fh; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=2mIsfES2; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="U9W+w5Fh"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="2mIsfES2" From: Kurt Kanzenbach DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1739973817; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WRmexGZnBn28ZwYufH8JgpfTsCjo43yY2wzZiMrsTrc=; b=U9W+w5Fh5BW4pwTK9wPXaPkZc2pmaRKtku6lWziTjPlyVrGLD/ydPRO7Q4XsliMbWPur09 IkvUUsLu58BnmSNBmuuI2MNfynM9OWCzxuv3qqJSr/rbQk2kwFu8t2C1/PNNhoHvVa13pM FeJin0C7EvEI8S5vB633K3jYqtdJf20S+MEKAeEef5IlCL10RBvFqMHS5ZsuJ58p1dWtrc bZR+V6b2OSRFOJhvzLIpaUPrw1U19CI4ceCltCYxUDc5UXIy78PwYlcKp4tOEc7dugOmwt bJ7S75/baXEg88nFKnXz8GN+j6IMuWBY1el6VzjOPc+YaNMaQNoHb6G4KKp+qQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1739973817; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WRmexGZnBn28ZwYufH8JgpfTsCjo43yY2wzZiMrsTrc=; b=2mIsfES2UlPwadCvzS0WHm04ZpljFucGvHphvWBsp4ZQVXW4dph4Cxvlm900+GSXPQb+eh 0M0Syc7T1+fzs2DQ== To: Joe Damato , Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Sebastian Andrzej Siewior , Gerhard Engleder , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org Subject: Re: [PATCH iwl-next v2 0/4] igb: XDP/ZC follow up In-Reply-To: References: <20250217-igb_irq-v2-0-4cb502049ac2@linutronix.de> Date: Wed, 19 Feb 2025 15:03:36 +0100 Message-ID: <87jz9mghfr.fsf@kurt.kurt.home> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue Feb 18 2025, Joe Damato wrote: > On Tue, Feb 18, 2025 at 04:18:19PM -0500, Joe Damato wrote: >> On Mon, Feb 17, 2025 at 12:31:20PM +0100, Kurt Kanzenbach wrote: >> > This is a follow up for the igb XDP/ZC implementation. The first two=20 >> > patches link the IRQs and queues to NAPI instances. This is required t= o=20 >> > bring back the XDP/ZC busy polling support. The last patch removes=20 >> > undesired IRQs (injected via igb watchdog) while busy polling with=20 >> > napi_defer_hard_irqs and gro_flush_timeout set. >> >=20 >> > Signed-off-by: Kurt Kanzenbach >> > --- >> > Changes in v2: >> > - Take RTNL lock in PCI error handlers (Joe) >> > - Fix typo in commit message (Gerhard) >> > - Use netif_napi_add_config() (Joe) >> > - Link to v1: https://lore.kernel.org/r/20250210-igb_irq-v1-0-bde078cd= b9df@linutronix.de >>=20 >> Thanks for sending a v2. >>=20 >> My comment from the previous series still stands, which simply that >> I have no idea if the maintainers will accept changes using this API >> or prefer to wait until Stanislav's work [1] is completed to remove >> the RTNL requirement from this API altogether. > > Also, may be worth running the newly added XSK test with the NETIF > env var set to the igb device? Assuming eth0 is your igb device: > > NETIF=3Deth0 ./tools/testing/selftests/drivers/net/queues.py > > should output: > > KTAP version 1 > 1..4 > ok 1 queues.get_queues > ok 2 queues.addremove_queues > ok 3 queues.check_down > ok 4 queues.check_xdp > # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 > > Note the check_xdp line above. > Sure, why not. Seems to work. |root@apl1:~/linux# uname -a |Linux apl1 6.14.0-rc2+ #2 SMP PREEMPT_RT Wed Feb 19 14:41:23 CET 2025 x86_= 64 GNU/Linux |root@apl1:~/linux# NETIF=3Denp2s0 ./tools/testing/selftests/drivers/net/qu= eues.py |KTAP version 1 |1..4 |ok 1 queues.get_queues |ok 2 queues.addremove_queues |ok 3 queues.check_down |ok 4 queues.check_xdp |# Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 Has this xsk netlink attribute been added fairly recently? The test failed on my kernel from a few days ago (kernel from today works). I think there's room for improvement though: |root@apl1:~/linux# NETIF=3Denp2s0 ./tools/testing/selftests/drivers/net/qu= eues.py |KTAP version 1 |1..4 |ok 1 queues.get_queues |ok 2 queues.addremove_queues |ok 3 queues.check_down |# Exception| Traceback (most recent call last): |# Exception| File "/root/linux/tools/testing/selftests/net/lib/py/ksft.p= y", line 218, in ksft_run |# Exception| case(*args) |# Exception| File "/root/linux/./tools/testing/selftests/drivers/net/que= ues.py", line 53, in check_xdp |# Exception| ksft_eq(q['xsk'], {}) |# Exception| ~^^^^^^^ |# Exception| KeyError: 'xsk' |not ok 4 queues.check_xdp |# Totals: pass:3 fail:1 xfail:0 xpass:0 skip:0 error:0 I'd assume this shouldn't be a Python exception, but rather say something like "Expected xsk attribute, but none found. Fix the driver!" :) While at it would you mind to add a newline to the xdp_helper usage line (and fix the one typo)? diff --git a/tools/testing/selftests/drivers/net/xdp_helper.c b/tools/testi= ng/selftests/drivers/net/xdp_helper.c index cf06a88b830b..55bad307d81b 100644 =2D-- a/tools/testing/selftests/drivers/net/xdp_helper.c +++ b/tools/testing/selftests/drivers/net/xdp_helper.c @@ -20,7 +20,7 @@ * this test program is not intended to actually process packets, but coul= d be * extended in the future if that is actually needed. * =2D * it is used by queues.py to ensure the xsk netlinux attribute is set + * it is used by queues.py to ensure the xsk netlink attribute is set * correctly. */ int main(int argc, char **argv) @@ -35,7 +35,7 @@ int main(int argc, char **argv) char byte; =20 if (argc !=3D 3) { =2D fprintf(stderr, "Usage: %s ifindex queue_id", argv[0]); + fprintf(stderr, "Usage: %s ifindex queue_id\n", argv[0]); return 1; } --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJHBAEBCgAxFiEEvLm/ssjDfdPf21mSwZPR8qpGc4IFAme15LgTHGt1cnRAbGlu dXRyb25peC5kZQAKCRDBk9HyqkZzgmuOEACTWKcjSqUxn3lLxtzYeT21FhY9zoue YNf9abCQXoFWnmwSYGJknmmAfG2DscLKmLAeZW2ommRj0QyEYuMgMNGEz0csFy+b 9RWvOkdlzGHmP0dvyWE3F1DbkrHgPIjo3Txcd4DO5P1a+MuVqzY3+3VEZwNKq6nc q+CcEIX9nUrru0jfdHbYWlquLXfqCghwkD8XXEtQVS6Hr0hXXAXxu95VKWiC2j// 0s25FXjrESK+SdbEQSKPPknAxFMO+coWvJAJJ3mempTy08vOXE+iYFMLdbh8agIl HMQ4JiPeHRXYWvRiQzOoOSIbuh+C/WP6bcT8+/MN0eHvLIBcjyORRzXrnFRq1Fm0 5JsdRrh44IMknZwNr7cpNi0zg7+L6UebnyzT7GsNgc3WbZiblG0WSwlMZueNtKXz FFAZqpcImm26+FgcKa/VTLzbI6dxwvEJFXizcjBzJfDZpxv8rW8gC56dmv8TzFPI moOwxC4Ssood/0HE6F3M819ac5P8ics7aEq9tnb5YXjGreISxrrjquBuf7iwr53N 5d+LxX15AkhoTZLbXNbtFQd7sLuJbKeFIHR/44TwqPduAqkA1MOuoqmBrZlDyal3 UcweZaA7IDmUWIjrqqjp7E3yMtQVWg6VFkUDlEz8mZvWZCZQpeRAIiZvBPgUXueS 1F/dDocJV6mZrQ== =0UN6 -----END PGP SIGNATURE----- --=-=-=--