From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 28 Aug 2026 15:01:43 +0200 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wzwDG-008A5S-2n for lore@lore.pengutronix.de; Fri, 28 Aug 2026 15:01:43 +0200 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPS id 768E5202427 for ; Fri, 28 Aug 2026 15:01:43 +0200 (CEST) Authentication-Results: mx1.white.stw.pengutronix.de; dkim=pass header.d=lists.infradead.org header.s=bombadil.20210309 header.b=YVq9lsEc; dmarc=none; spf=pass (mx1.white.stw.pengutronix.de: domain of "barebox-bounces+lore=pengutronix.de@lists.infradead.org" designates 2607:7c80:54:3::133 as permitted sender) smtp.mailfrom="barebox-bounces+lore=pengutronix.de@lists.infradead.org" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5/gXw0ZQXBWY4LNhBQdt/DaJnLGeFLlAH6wnMsmiWQI=; b=YVq9lsEceyFYP/FIMX0pASpO2N zqCwaYVMMaqnQ/SeCWEMMS/SliOZQcpa+Bls9ymMVM9yYdMQdfXeeN7rT+sTsxoFYbCI8AqTm/CVI I6Bn37C9WnsX2AQO6cpsJwJVpTT2ALeQJxYDT6/m5I08tT4s/PA27SYVIMWuSv99YJCihzrB5MENK ir/OUjbYEwo1b/5jX3NbAU19wZKWsNj3sw3wpJJhYonqs0qYDZZoAMeu+A2liDwgDuj6ZpZWGoLgr USN7j72vr4U/rXnpAmEHnP7c//Xwh07wGz3K1ys+M4NSo53lF+ueYqWAz4o/sEThr4yQBtYkNqIoc IY/caapQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzwC1-00000005mOk-2y8P; Fri, 28 Aug 2026 13:00:25 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzwBw-00000005mOJ-02u8 for barebox@lists.infradead.org; Fri, 28 Aug 2026 13:00:24 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 170802006EB; Fri, 28 Aug 2026 15:00:17 +0200 (CEST) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wzwBt-003lxB-00; Fri, 28 Aug 2026 15:00:17 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wzwBs-00000001us1-3vlP; Fri, 28 Aug 2026 15:00:16 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20260826093936.2542278-1-a.fatoum@pengutronix.de> References: <20260826093936.2542278-1-a.fatoum@pengutronix.de> Subject: Re: [PATCH] partitions: efi: only warn about valid GPT entries beyond the limit Message-Id: <178792201693.456817.12305556598452113147.b4-ty@pengutronix.de> Date: Fri, 28 Aug 2026 15:00:16 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260828_060020_223154_8FB57223 X-CRM114-Status: UNSURE ( 5.94 ) X-CRM114-Notice: Please train this message. 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Content preview: On Wed, 26 Aug 2026 11:39:36 +0200, Ahmad Fatoum wrote: > GPT headers may describe more than the customary 128 partition entries. > xorriso for example writes a 248 entry table for hybrid ISOs like t [...] Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 DMARC_MISSING Missing DMARC policy X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-Spamd-Result: default: False [-57.81 / 15.00]; RECEIVED_AUTHENTICATED_BY_MX1(-50.00)[]; BAYES_HAM(-3.00)[99.99%]; DWL_DNSWL_MED(-2.00)[infradead.org:dkim]; KNOWN_LIST_ID(-1.00)[barebox.lists.infradead.org]; RCVD_IN_DNSWL_MED(-0.60)[2607:7c80:54:3::133:from,2a0a:edc0:0:c01:1d::a2:received,2a0a:edc0:0:1101:1d::28:received]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; MAILLIST(-0.20)[mailman]; R_SPF_ALLOW(-0.20)[+mx:c]; R_DKIM_ALLOW(-0.20)[lists.infradead.org:s=bombadil.20210309]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; RECEIVED_HELO_LOCALHOST(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; DMARC_NA(0.00)[pengutronix.de]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:7247, ipnet:2607:7c80:54::/48, country:US]; DKIM_TRACE(0.00)[lists.infradead.org:+]; RCVD_COUNT_FIVE(0.00)[5]; FROM_NEQ_ENVFROM(0.00)[s.hauer@pengutronix.de,barebox-bounces@lists.infradead.org]; FROM_HAS_DN(0.00)[]; TAGGED_FROM(0.00)[lore=pengutronix.de]; NEURAL_HAM(-0.00)[-0.997]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_DN_SOME(0.00)[]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Action: no action X-Rspamd-Server: mx1 X-Stat-Signature: z7xca53nsurpudbeos6h898iacstpz47 X-Rspamd-Queue-Id: 768E5202427 On Wed, 26 Aug 2026 11:39:36 +0200, Ahmad Fatoum wrote: > GPT headers may describe more than the customary 128 partition entries. > xorriso for example writes a 248 entry table for hybrid ISOs like the > Alpine Linux images, of which only three entries are in use. barebox > would then warn on every boot: > > WARNING: GPT has more partitions than we support (248) > max partition number (128) > > [...] Applied, thanks! [1/1] partitions: efi: only warn about valid GPT entries beyond the limit https://git.pengutronix.de/cgit/barebox/commit/?id=184f39a5975b (link may not be stable) Best regards, -- Sascha Hauer