From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BE03B1DFCB for ; Fri, 19 Jan 2024 21:30:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705699828; cv=none; b=ivAzkVfnaL+uFmL/LsCWc25EyFiebkj6gYKy/QVbIu9VP09B7kUllTfAn8CC4h0uvB0zB/kVWWwJX6gyJ3j7jZq+9OK5knKNr7KX7KQIUjypiuWps3nbEeXId0C39E918KQVOEg9zWZIykCf146ts+vtPOLQ9LqlKarTTHhLi4k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705699828; c=relaxed/simple; bh=S84juUtYF9jxV7yGY5zfhygbYFJwJDw42tabM00zU3Y=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=h40W5c6mHJ3JXsIU+sulb83B+E8I0rzU7pJiittBS7MMgIHyPklWzXFizraM0pq0d1Pr8hWIY9eMfL+9b4Pb6k5FKxSGn4ZNDa9286wUs9mKiKMaCoCW+YaE9gk6RWzEtJNbSCsBbrXerItBU2G0fEUi3r6K5EJylIXBI9hgcKE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ScgvC17l; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ScgvC17l" Received: by smtp.kernel.org (Postfix) with ESMTPS id 37CDDC43390; Fri, 19 Jan 2024 21:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705699827; bh=S84juUtYF9jxV7yGY5zfhygbYFJwJDw42tabM00zU3Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ScgvC17lpJjeAVG17fUreqVcVwfrF7QHA9o3X4NLwFsLzf1sJk5QSiXpoHScb3rce quSP964lT4L4jFjRArqq2Rb4OL7WiPdcpOpJ36IllVVOMR0HORL5Jp5IsilUcVEeK/ t7aSmBn+XIhHRzul48yYTRC9v4pffC838xZpN4LlDr3CswCBONl8zosCNxwtAx0H1B MQ5MLTIySMEXmft+IHzdGvphZJ2nmwZHrFpxniuRxR9+zkcREBLmHaTc586FuP2evs /pt7tnXKwAGcz7yTp/+UaQv0pLP0Gs87qBQhO7FA/+sjZI350EC0m2kcooDmVdjWsj ekBfw3JUiIyGQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 17D0DD8C985; Fri, 19 Jan 2024 21:30:27 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf v5 1/2] libbpf: Apply map_set_def_max_entries() for inner_maps on creation From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170569982709.24319.16024123262665382181.git-patchwork-notify@kernel.org> Date: Fri, 19 Jan 2024 21:30:27 +0000 References: <20240117130619.9403-1-conquistador@yandex-team.ru> In-Reply-To: <20240117130619.9403-1-conquistador@yandex-team.ru> To: Andrey Grafin Cc: bpf@vger.kernel.org, andrii@kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Wed, 17 Jan 2024 16:06:18 +0300 you wrote: > This patch allows to auto create BPF_MAP_TYPE_ARRAY_OF_MAPS and > BPF_MAP_TYPE_HASH_OF_MAPS with values of BPF_MAP_TYPE_PERF_EVENT_ARRAY > by bpf_object__load(). > > Previous behaviour created a zero filled btf_map_def for inner maps and > tried to use it for a map creation but the linux kernel forbids to create > a BPF_MAP_TYPE_PERF_EVENT_ARRAY map with max_entries=0. > > [...] Here is the summary with links: - [bpf,v5,1/2] libbpf: Apply map_set_def_max_entries() for inner_maps on creation https://git.kernel.org/bpf/bpf-next/c/683ed8edd0c7 - [bpf,v5,2/2] selftest/bpf: Add map_in_maps with BPF_MAP_TYPE_PERF_EVENT_ARRAY values https://git.kernel.org/bpf/bpf-next/c/9d1a26e7e43c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html