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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E370AC77B6E for ; Fri, 14 Apr 2023 04:50:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229612AbjDNEuV (ORCPT ); Fri, 14 Apr 2023 00:50:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229457AbjDNEuU (ORCPT ); Fri, 14 Apr 2023 00:50:20 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFBC644B2 for ; Thu, 13 Apr 2023 21:50:19 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 47E966439C for ; Fri, 14 Apr 2023 04:50:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 88555C4339B; Fri, 14 Apr 2023 04:50:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681447818; bh=KiixsDLjJ72LhJIED8AL77NOJ6FVZNFG780YgmprLfE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=WSWTwwz2Y0+CbCcuEaMWcBjt3BA3/UK3zpq+uUpj9L4jmQ8EOHXzKCaXMNSPz8EKL o+diR/b8Dxm3WYp0bMt82aP/fnWW1pE3A6k+k7yNpaC+3Qmutc2knD7KeTkHlMlTI3 vpBGKOPY5ZRERESh6K04Gpx+eCcRYAiUcvmBdalMFvgmgiS9AN2LUz6zPOvw6EbJUT EaZnFl+kLGwePZMQQxgOqrxFPmoR7J6Ck5Ab90mwDdvS+1/IFK2BBiOTt1F1ShPDph iJmMtd64RIZcKf8kfS7WG0j0R1LytPA3XPIlzcX6ttjDfCQrl1PmXAMwnQN9/oEO7N ok0YmvwrjckPA== 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 6D156E21EDE; Fri, 14 Apr 2023 04:50:18 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v7] bpf: Support 64-bit pointers to kfuncs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <168144781844.11167.14769684854689343132.git-patchwork-notify@kernel.org> Date: Fri, 14 Apr 2023 04:50:18 +0000 References: <20230412230632.885985-1-iii@linux.ibm.com> In-Reply-To: <20230412230632.885985-1-iii@linux.ibm.com> To: Ilya Leoshkevich Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, olsajiri@gmail.com, sdf@google.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Thu, 13 Apr 2023 01:06:32 +0200 you wrote: > test_ksyms_module fails to emit a kfunc call targeting a module on > s390x, because the verifier stores the difference between kfunc > address and __bpf_call_base in bpf_insn.imm, which is s32, and modules > are roughly (1 << 42) bytes away from the kernel on s390x. > > Fix by keeping BTF id in bpf_insn.imm for BPF_PSEUDO_KFUNC_CALLs, > and storing the absolute address in bpf_kfunc_desc. > > [...] Here is the summary with links: - [bpf-next,v7] bpf: Support 64-bit pointers to kfuncs https://git.kernel.org/bpf/bpf-next/c/1cf3bfc60f98 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html