From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85F293D88FC for ; Fri, 10 Apr 2026 15:10:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.49 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775833820; cv=none; b=HFdLf1khdUWhzwg9xMbIzL3NwaxWMXfNiIIVdHJadIkPIdRuKd8ExNa9rpGBsOtvN9e5ZKM9eDJXsotgtARSTumZLxVCV5ofPZz7XN7YfSmlx6sIS6EKutsgpb7bPQV/GuewPknv3w1MBDMPERXXjM1fWjA2RHPjQMA21BstDS4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775833820; c=relaxed/simple; bh=eeKKmdEcnUe4ATSCumsaoF7MKusPgU9rj9DPYfi/GZs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=k4c4i6S8hUx5BHVqpLvjzzIzvCRRXhuw7j1G0U3YehcYUkOfegkcW6QPYZ1ItKu3mspfXRJ1LSP+zO6HchL7YRqSYN+uZdZ7tC6aNOGO3U92ohbxnm8nrE0Dfe+VwydptFkvKKp8lT/4BhDogrniLkG6egpyUR3NXCLGC70d5jI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ptK4RadI; arc=none smtp.client-ip=209.85.128.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ptK4RadI" Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-488afb0427eso27639095e9.1 for ; Fri, 10 Apr 2026 08:10:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1775833818; x=1776438618; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=z5tBWZIfM48yI8RtqbTHFRPEDxWlEomagza0DDkSzOQ=; b=ptK4RadItfUWHfJh2wCrCe+4yRVMoLsh+BE1YFb7EpVr8ezQ+bEYsTwCJwieQf3xZf FJyZyOCQu+V5iYjKvmr3cAZMOl9zW/Gnb7QR4zdivhHKGv+LnBMxZW7s12k+AXCpPW21 QGo/hJPrFBZIXaUrt1XqPzi+ddcov9t4SKOCa6ic2qn1kwDXG0vh5dS0T04KlaSZTXov DS4uSpHJ83dMelzjmyA4qleJE4sUtgF8nLg13Aw9gHHSB25GsZvv5JymN/d50nAHqzkN eihaqwHeYXnt/sa6C/LK3wBMMketYjm+ltjU5rlB9I59Ve10ryhdEjMiztBqawNlzvKw XwsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775833818; x=1776438618; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=z5tBWZIfM48yI8RtqbTHFRPEDxWlEomagza0DDkSzOQ=; b=q4Xnf7RIhRrOB3ucuvB+WMw5FYtHsVhsWxS1jK9FFS56Tyf/sURO3k9lLWyxpRuBO2 FkfxVN5i8rzh6ZrlHoucr9FuJZdu+0uzy8j0seWYPKbqFO3f1tv8aEUZIVEktgciNmgN fgRmfZTrbEJ8iOVGbc3Io6mgXSwF8kj8WNkQGXM1RK/qgm6DjnX9waFznZtgweITENTO 3222j38x08rruVevcecQ+vJvtsmh/fVETDurtzYNHB568A/sYG8WT0UQDhf5IM4AfuPO b9jt/rRmjIUkXZKhPmvLgxqHK8Qd6LPj7KMPWSkvonTqlT/VjdfdmwNF5pwr638lBKbz V9Sw== X-Gm-Message-State: AOJu0YzGeCkS0E3J2LctzVWabJ1TNJTNo5i3U7pL1t+LqmXIJvvjdxvf i+qoiFgQG2h4ZNHGyjKDcuRis3dLrf/A5oAKxbBDg9XtxotN1RFk/ZS4 X-Gm-Gg: AeBDieuvUNUoTQ+0Y6I8OSY4Zb8ih4gu9VVaClrfQFl7Lk69v54k+mJ3BCcrKqFOyH2 KXbdAm0Ml5B8nO5UlGrEdlr8h/A6gzLGa+0/LI445S9Ur/kj6hxet256Qp9+4X7D9JWBC1KChXV EwtxTgvXX+Sb3+g8jxKS8dnqsZ2A6gdAIUc8WmejrNjVWLJ1kXF+F2qD/2anBv19SjDGr9Jv+fT RvJ2xQ1kXJZh9FFoDD8BSTCy2xxaS84bqoBVvVKgbLbLbNO0q8bEYIq7+6TjKYcMW3dRdO17QxF 6Zz0HVnkJU0EQ6xIKHXlBBw9LvZIPJOt2OGbCh/DjovnpU2LCcrmOkf8elpJPxgdXVb8cFr3s+w Oczp6Y2ipkGcnGTSyilADvn252tY7TJg8AwMPNYfmoJi5XqXVRMGXFS63AvXJLnA6rq7uvUZSyz 1lWhYu6bOJrRp/rxrVOAmdpf85tBZtJfqNhno6ylcWNgiRa2w5zHw4t66xQkdhkIYapRXa/wTKn 23/rB+5t9M= X-Received: by 2002:a05:600c:c108:b0:488:c282:e78c with SMTP id 5b1f17b1804b1-488d684bd3amr34120995e9.19.1775833817773; Fri, 10 Apr 2026 08:10:17 -0700 (PDT) Received: from corblimey.Home ([2a02:c7c:37d6:c100:60ca:408d:517a:4a96]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-488d684b55fsm22526985e9.26.2026.04.10.08.10.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 08:10:17 -0700 (PDT) From: Adrian McMenamin To: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Adrian McMenamin Subject: [PATCH 10/10] Add support for VMUFAT filesystem Date: Fri, 10 Apr 2026 16:07:46 +0100 Message-ID: <20260410150745.309076-2-adrianmcmenamin@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The pattern 0x55555555 is used in the VMUFAT system block, so we add it as a magic number here. Signed-off-by: Adrian McMenamin --- diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 4f2da935a76c..7a3ab866ef48 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -54,6 +54,7 @@ #define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */ #define QNX6_SUPER_MAGIC 0x68191122 /* qnx6 fs detection */ #define AFS_FS_MAGIC 0x6B414653 +#define VMUFAT_SUPER_MAGIC 0x55555555 /* opening bytes of root */ #define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */ -- 2.43.0