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 2B6F1C6FD1D for ; Wed, 15 Mar 2023 14:23:40 +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:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ccR3R1uxu+rYvWl27jA3ByXZrqeMqUkvRlJ8+LbUsoc=; b=wOQo9AbUc1mTkt //0yCPXXz0OcGe248rw4QLLdef5qE8DZ+QcFcQ5HcKK3pNUerX54A+PtwHSIJqcTiQu8hfi1SiJT/ 3cMtxjEuJBQbWc5II2kc80ZUmRo4C6N8uvqjc+KndU3M02g7FKu0b6Z77BwKR+LX3+Mzabn2Lzxei qrjp4sr2Gezf4tiYjOioF94jZdgA2udYCL5y9ztTGFtSu8TL2dr5/H3C+B9uLlIJY3WTgqAj1tTit dTlvUMopi+ntzf0HVphucS6z4h6DshUziJ5hbfeFvKSOQ8+nhTXljVEkHlnx3QfiVyNOfCScx5jJj 3yKk/LisEKfKihp7hZWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pcS1c-00DbRp-1F; Wed, 15 Mar 2023 14:22:44 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pcS1Y-00DbQe-2a for linux-arm-kernel@lists.infradead.org; Wed, 15 Mar 2023 14:22:42 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0D041B81DED; Wed, 15 Mar 2023 14:22:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBEB2C433EF; Wed, 15 Mar 2023 14:22:36 +0000 (UTC) Date: Wed, 15 Mar 2023 10:22:32 -0400 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: linux-trace-kernel@vger.kernel.org, Heinz Wiesinger , andersson@kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, quic_rjendra@quicinc.com, quic_saipraka@quicinc.com, quic_sibis@quicinc.com Subject: Re: [PATCH v2] bootconfig: Fix testcase to increase max node Message-ID: <20230315102232.0a67e109@gandalf.local.home> In-Reply-To: <167888844790.791176.670805252426835131.stgit@devnote2> References: <167888844790.791176.670805252426835131.stgit@devnote2> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_072240_983595_9DA3F7E6 X-CRM114-Status: GOOD ( 21.54 ) X-BeenThere: linux-arm-kernel@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="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 15 Mar 2023 22:54:08 +0900 "Masami Hiramatsu (Google)" wrote: > From: Masami Hiramatsu (Google) > > Since commit 6c40624930c5 ("bootconfig: Increase max nodes of bootconfig > from 1024 to 8192 for DCC support") increased the max number of bootconfig > node to 8192, the bootconfig testcase of the max number of nodes fails. > To fix this issue, we can not simply increase the number in the test script > because the test bootconfig file becomes too big (>32KB). To fix that, we > can use a combination of three alphabets (26^3 = 17576). But with that, > we can not express the 8193 (just one exceed from the limitation) because > it also exceeds the max size of bootconfig. So, the first 26 nodes will just > use one alphabet. > > With this fix, test-bootconfig.sh passes all tests. > > Reported-by: Heinz Wiesinger > Link: https://lore.kernel.org/all/2463802.XAFRqVoOGU@amaterasu.liwjatan.org > Fixes: 6c40624930c5 ("bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support") > Signed-off-by: Masami Hiramatsu (Google) Reviewed-by: Steven Rostedt (Google) -- Steve > --- > tools/bootconfig/test-bootconfig.sh | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh > index f68e2e9eef8b..a2c484c243f5 100755 > --- a/tools/bootconfig/test-bootconfig.sh > +++ b/tools/bootconfig/test-bootconfig.sh > @@ -87,10 +87,14 @@ xfail grep -i "error" $OUTFILE > > echo "Max node number check" > > -echo -n > $TEMPCONF > -for i in `seq 1 1024` ; do > - echo "node$i" >> $TEMPCONF > -done > +awk ' > +BEGIN { > + for (i = 0; i < 26; i += 1) > + printf("%c\n", 65 + i % 26) > + for (i = 26; i < 8192; i += 1) > + printf("%c%c%c\n", 65 + i % 26, 65 + (i / 26) % 26, 65 + (i / 26 / 26)) > +} > +' > $TEMPCONF > xpass $BOOTCONF -a $TEMPCONF $INITRD > > echo "badnode" >> $TEMPCONF _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel