From patchwork Thu Aug 22 07:13:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 13772857 Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) (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 A0FAA185E50; Thu, 22 Aug 2024 07:14:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.17.235.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724310867; cv=none; b=j6l2OMBHkCvKdCEuM4o7K+iJjxW6mck5JMIFBnCxmsqZxGCf/Tq8rvZ4l+dZ+BHD+rXPKCU4MQLw/OEjvFPQmuHLH8OiJaDZLkiONzR0IptToQL75+iYIAiNrceDmM5/y+qiO9CFq1ShVlQsLmEYtc7h+9i4ReC1iymhZdfAfoI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724310867; c=relaxed/simple; bh=5h3KLlzEytDPiSde0fgrOqrQ+VHGwL8x+UTMWMemKqA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kfUr8fL67ScAtACTmiQ8ub2xh8OrDBqZGVJQMXrErJc4n3KTtfeOWi+eorU0tMKG/f5WTUBtU/F082SA88yqfHKAtDUx3ym8DKPxVu2sXuemAnYt/6vOBpOaNvcQkDwW2KY9iDpUZAiJcgdjtd9w70p3DyqkclUEg8IyGJ561Q4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=csgroup.eu; spf=pass smtp.mailfrom=csgroup.eu; arc=none smtp.client-ip=93.17.235.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=csgroup.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=csgroup.eu Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4WqDvN3xV2z9sT0; Thu, 22 Aug 2024 09:13:36 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id x1TLfFxSNw26; Thu, 22 Aug 2024 09:13:36 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4WqDvN33L7z9sSy; Thu, 22 Aug 2024 09:13:36 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 581FF8B77E; Thu, 22 Aug 2024 09:13:36 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id 7wUGeZI3I6WA; Thu, 22 Aug 2024 09:13:36 +0200 (CEST) Received: from PO20335.idsi0.si.c-s.fr (PO16920.IDSI0.si.c-s.fr [192.168.232.181]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 4FFC78B77D; Thu, 22 Aug 2024 09:13:35 +0200 (CEST) From: Christophe Leroy To: Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Andy Lutomirski , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , "Theodore Ts'o" , "Jason A. Donenfeld" , Arnd Bergmann , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Vincenzo Frascino , Shuah Khan Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v2 13/17] selftests: vdso: Don't hard-code location of vDSO sources Date: Thu, 22 Aug 2024 09:13:21 +0200 Message-ID: X-Mailer: git-send-email 2.44.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1724310794; l=1792; i=christophe.leroy@csgroup.eu; s=20211009; h=from:subject:message-id; bh=5h3KLlzEytDPiSde0fgrOqrQ+VHGwL8x+UTMWMemKqA=; b=52c+474v8h2re77BqeSjmwGjfxeWNjA9JNg5DuQ62lSQwt3zIwXGDzTZYrzUEJRgw6cHNO+Iw rQyliGCUE71CPHt6eiUIZGbf2GQ3Zpk6iL8sVydNdOYcLKgGcfx+LkJ X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= Architectures use different location for vDSO sources: arch/mips/vdso arch/sparc/vdso arch/arm64/kernel/vdso arch/riscv/kernel/vdso arch/csky/kernel/vdso arch/x86/um/vdso arch/x86/entry/vdso arch/powerpc/kernel/vdso arch/arm/vdso arch/loongarch/vdso Don't hard-code vdso sources location in selftest Makefile, instead create a vdso/ symbolic link in tools/arch/$arch/ and update Makefile accordingly. Signed-off-by: Christophe Leroy --- tools/arch/x86/vdso | 1 + tools/testing/selftests/vDSO/Makefile | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) create mode 120000 tools/arch/x86/vdso diff --git a/tools/arch/x86/vdso b/tools/arch/x86/vdso new file mode 120000 index 000000000000..7eb962fd3454 --- /dev/null +++ b/tools/arch/x86/vdso @@ -0,0 +1 @@ +../../../arch/x86/entry/vdso/ \ No newline at end of file diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index 3de8e7e052ae..c9a819cacbf2 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -40,7 +40,7 @@ $(OUTPUT)/vdso_test_getrandom: parse_vdso.c $(OUTPUT)/vdso_test_getrandom: CFLAGS += -isystem $(top_srcdir)/tools/include \ -isystem $(top_srcdir)/include/uapi -$(OUTPUT)/vdso_test_chacha: $(top_srcdir)/arch/$(ARCH)/entry/vdso/vgetrandom-chacha.S +$(OUTPUT)/vdso_test_chacha: $(top_srcdir)/tools/arch/$(ARCH)/vdso/vgetrandom-chacha.S $(OUTPUT)/vdso_test_chacha: CFLAGS += -idirafter $(top_srcdir)/tools/include \ -isystem $(top_srcdir)/arch/$(ARCH)/include \ -isystem $(top_srcdir)/include \