From nobody Sat Feb 7 19:46:15 2026 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 C98FBE7B605 for ; Wed, 4 Oct 2023 12:27:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242350AbjJDM1e (ORCPT ); Wed, 4 Oct 2023 08:27:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233216AbjJDM1c (ORCPT ); Wed, 4 Oct 2023 08:27:32 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6666093; Wed, 4 Oct 2023 05:27:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0494AC433C7; Wed, 4 Oct 2023 12:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696422449; bh=vZdeekHmX6PRJrot+PinxMvY1FiWo7fqDKl0jsBzl+4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ImQPHdN5Vej8ZQgiOvsRoxKhp/zQ4Hl2xHXEjV4iyS98p1zFUHKHL50ytHlMRK484 9hzk0/ouyrOenAmjzEdDDnUHYfH6QmpzDmo1bL4rmj8feQ7JTPlFiv8OU0V9caUc61 IC3WjJiR2dah3NRJhNL5VcKtF0magsuCqJAVTnNZmhxEysDJC+p0Rfvb2uT2R9h1s1 ns7MX2dQ183fjYtbfCOPvPfvlf0BA4j9YQr/LxGTtCjjYa3UicdOf3eqrUunR1dZh9 QL5CYN/+QLMn8L1zku2UjN0HmQ/AjQeLhR9bQK0bMQArhxh3LGzK95NdheiCoQbN12 z4jEO4wgv/U8g== From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Mykola Lysenko , bpf@vger.kernel.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH bpf-next 1/3] selftests/bpf: Add cross-build support for urandom_read et al Date: Wed, 4 Oct 2023 14:27:19 +0200 Message-Id: <20231004122721.54525-2-bjorn@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231004122721.54525-1-bjorn@kernel.org> References: <20231004122721.54525-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bj=C3=B6rn T=C3=B6pel Some userland programs in the BPF test suite, e.g. urandom_read, is missing cross-build support. Add cross-build support for these programs Signed-off-by: Bj=C3=B6rn T=C3=B6pel --- tools/testing/selftests/bpf/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests= /bpf/Makefile index 47365161b6fc..a9cbb85fa180 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -198,7 +198,7 @@ endif # do not fail. Static builds leave urandom_read relying on system-wide sha= red libraries. $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urandom_read_lib2.c libu= random_read.map $(call msg,LIB,,$@) - $(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) \ + $(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAG= S)) \ $(filter %.c,$^) $(filter-out -static,$(LDLIBS)) \ -fuse-ld=3D$(LLD) -Wl,-znoseparate-code -Wl,--build-id=3Dsha1 \ -Wl,--version-script=3Dliburandom_read.map \ @@ -206,7 +206,7 @@ $(OUTPUT)/liburandom_read.so: urandom_read_lib1.c urand= om_read_lib2.c liburandom =20 $(OUTPUT)/urandom_read: urandom_read.c urandom_read_aux.c $(OUTPUT)/libura= ndom_read.so $(call msg,BINARY,,$@) - $(Q)$(CLANG) $(filter-out -static,$(CFLAGS) $(LDFLAGS)) $(filter %.c,$^) \ + $(Q)$(CLANG) $(CLANG_TARGET_ARCH) $(filter-out -static,$(CFLAGS) $(LDFLAG= S)) $(filter %.c,$^) \ -lurandom_read $(filter-out -static,$(LDLIBS)) -L$(OUTPUT) \ -fuse-ld=3D$(LLD) -Wl,-znoseparate-code -Wl,--build-id=3Dsha1 \ -Wl,-rpath=3D. -o $@ --=20 2.39.2 From nobody Sat Feb 7 19:46:15 2026 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 699A2E7B605 for ; Wed, 4 Oct 2023 12:27:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242357AbjJDM1h (ORCPT ); Wed, 4 Oct 2023 08:27:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242351AbjJDM1f (ORCPT ); Wed, 4 Oct 2023 08:27:35 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED63193; Wed, 4 Oct 2023 05:27:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E9CBC433C8; Wed, 4 Oct 2023 12:27:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696422451; bh=ijfr6HFXllf/luvFREpH5FQI3TulGFgVtkvmLdbFv64=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ScLODdL0FrTl5WcI4ZFVzGB/3dhIzfv39c91kHKpMnyUpcbtbtAicWM3hO66nM6Jb bVGqwF21qcWd+bm1lueR+jBY8wwIWKYNoYTYcMV5uUX7HMo0X13sbX81fvHZnopNo5 1Rs4OiEOAF+6PrpMN19sAkF6KeNRClItyAajXK9P4zN5/jtP0FFPT0NH8sVkCsO0IR As5LUiW+61xLkD2OZ1LrQPGhaRqCIxEKNQFMrM9rKHv0Zp81Ws7ZX1n+IbeEys5JI1 MRPxVyJR7R7Nz6m5m+bZ3h1RwL7RYNlZzN2W5NJaI3R9hQmaMf1Ni4HoZgRsQyAp7L AZQTBqgRtdMfQ== From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Mykola Lysenko , bpf@vger.kernel.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH bpf-next 2/3] selftests/bpf: Enable lld usage for RISC-V Date: Wed, 4 Oct 2023 14:27:20 +0200 Message-Id: <20231004122721.54525-3-bjorn@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231004122721.54525-1-bjorn@kernel.org> References: <20231004122721.54525-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bj=C3=B6rn T=C3=B6pel RISC-V has proper lld support. Use that, similar to what x86 does, for urandom_read et al. Signed-off-by: Bj=C3=B6rn T=C3=B6pel --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests= /bpf/Makefile index a9cbb85fa180..098e32c684d5 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -188,7 +188,7 @@ $(OUTPUT)/%:%.c $(Q)$(LINK.c) $^ $(LDLIBS) -o $@ =20 # LLVM's ld.lld doesn't support all the architectures, so use it only on x= 86 -ifeq ($(SRCARCH),x86) +ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 riscv)) LLD :=3D lld else LLD :=3D ld --=20 2.39.2 From nobody Sat Feb 7 19:46:15 2026 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 AA0D9E7B605 for ; Wed, 4 Oct 2023 12:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242361AbjJDM1k (ORCPT ); Wed, 4 Oct 2023 08:27:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242351AbjJDM1i (ORCPT ); Wed, 4 Oct 2023 08:27:38 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 748A193; Wed, 4 Oct 2023 05:27:34 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10B52C433CB; Wed, 4 Oct 2023 12:27:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696422454; bh=wY6Lz/zx7I9HiBpRiawuNkcCXD5tjJfz6F8komvznPE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JXrJm4DS5M4NI/TAZPxlBg/4QQ0mBVNPLkmxB0BQ+hyoYvazGaRUKOD7m7X9a7Jsv 9BQSthEQTVVz3PvMnA853dexF644DxsIXZd7XMY0YUqA1h6IW1y8arPOx6lBVwS3NY tzRySzd1Ui1cu7I/GOXbI9Z0Y3orcUbZRhpb1WCz40Mz0Rw0FFuhs04+N2qo8lr6pX FvVqjZjX1j9HBv6WKAzAchdr1V/PrsjijZk4T+8ZmndGXybhpnaq+piKKLj+Wo7MGq kc24UfdHzDd8tkC5q7PZ7SQZRleU1B42NmDDujJtqhl/bQzMIwGKl4oFIQzSHi10vS 8op2PCRoSiVBQ== From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Mykola Lysenko , bpf@vger.kernel.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH bpf-next 3/3] selftests/bpf: Add uprobe_multi to gen_tar target Date: Wed, 4 Oct 2023 14:27:21 +0200 Message-Id: <20231004122721.54525-4-bjorn@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231004122721.54525-1-bjorn@kernel.org> References: <20231004122721.54525-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bj=C3=B6rn T=C3=B6pel The uprobe_multi program was not picked up for the gen_tar target. Fix by adding it to TEST_GEN_FILES. Signed-off-by: Bj=C3=B6rn T=C3=B6pel Acked-by: Jiri Olsa --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests= /bpf/Makefile index 098e32c684d5..07ac73cc339d 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -104,7 +104,7 @@ TEST_GEN_PROGS_EXTENDED =3D test_sock_addr test_skb_cgr= oup_id_user \ xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \ xdp_features =20 -TEST_GEN_FILES +=3D liburandom_read.so urandom_read sign-file +TEST_GEN_FILES +=3D liburandom_read.so urandom_read sign-file uprobe_multi =20 # Emit succinct information message describing current building step # $1 - generic step name (e.g., CC, LINK, etc); --=20 2.39.2