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 6E2B3D340A6 for ; Tue, 27 Jan 2026 16:34:35 +0000 (UTC) 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: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=qVzkEJu0rwGv9GhSscFNxi7pazkxC01AqWhJ4PtbAR8=; b=Hd6wWxeYjw4PoKiXjH6ysqKEPv bRNE+ufFI6OydsKKJ2QLnUWI1NL9nkGbkL2VBCKuSeM2TB91jbiPV3w7zUtoCdFNDMzicBMl8ZykG aa7uOeddKGObEPyaBS0JvVKWOJ5GTvK4hIU+pG3+WKJNR1PeWacc53nFXt1iNdwh81LYhFnVdxNmf rxS22V6mns/THEVDaKTJWUBAtEPLxjxqASfX3FCo0xYEJGmoE0iUS+2QazVQxNH2/ERdFmrMM3FxY xnZX/+eVhcNub1rVz+NLYOkPcm3P1p6oxRgCpvU86twq/NYTZoAJZ15StAxO8LFDCgsiEbS+HD4gI H/H8ic3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkm1O-0000000EfGs-2Fvh; Tue, 27 Jan 2026 16:34:30 +0000 Received: from out-183.mta1.migadu.com ([95.215.58.183]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkm1E-0000000EfDs-2nkA for linux-arm-kernel@lists.infradead.org; Tue, 27 Jan 2026 16:34:21 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1769531645; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=qVzkEJu0rwGv9GhSscFNxi7pazkxC01AqWhJ4PtbAR8=; b=BRJK7kqFv7WhgeaGPzXl1G7bDC4goqi3TlEQzgGws2bMWxApxlNxAWLIpNoV7i70r0pTgI yy7NkXzI17/2bvw027HbIv+ZLZoZyC4gG2JAWdSwlcbWC3CUBUlI7SD9jc2FbdosvVs22H w+kGgJgFS2eWE2yyK+dt4zDkHxsww78= From: Leon Hwang To: bpf@vger.kernel.org Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Puranjay Mohan , Xu Kuohai , Catalin Marinas , Will Deacon , Shuah Khan , Menglong Dong , Leon Hwang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-patches-bot@fb.com Subject: [PATCH bpf-next 0/2] bpf, arm64: Add fsession support Date: Wed, 28 Jan 2026 00:33:42 +0800 Message-ID: <20260127163344.92819-1-leon.hwang@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260127_083420_852317_C287B390 X-CRM114-Status: UNSURE ( 6.18 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Similar to commit 98770bd4e6df ("bpf,x86: add fsession support for x86_64"), add fsession support on arm64. Patch #1 implements fsession support in the arm64 BPF JIT trampoline. Patch #2 enables the relevant selftests on arm64, including fsession, get_func_ip, and get_func_args. All enabled tests pass on arm64: cd tools/testing/selftests/bpf ./test_progs -t fsession #135/1 fsession_test/fsession_test:OK #135/2 fsession_test/fsession_reattach:OK #135/3 fsession_test/fsession_cookie:OK #135 fsession_test:OK Summary: 1/3 PASSED, 0 SKIPPED, 0 FAILED ./test_progs -t get_func #138 get_func_args_test:OK #139 get_func_ip_test:OK Summary: 2/0 PASSED, 0 SKIPPED, 0 FAILED Leon Hwang (2): bpf, arm64: Add fsession support bpf/selftests: Enable fsession and get_func_ tests on arm64* arch/arm64/net/bpf_jit_comp.c | 66 ++++++++++++++++--- include/linux/bpf.h | 7 +- .../selftests/bpf/prog_tests/fsession_test.c | 2 +- .../selftests/bpf/progs/get_func_args_test.c | 2 +- .../selftests/bpf/progs/get_func_ip_test.c | 2 +- 5 files changed, 66 insertions(+), 13 deletions(-) -- 2.52.0