From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754786AbdGSOdS (ORCPT ); Wed, 19 Jul 2017 10:33:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:50100 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753715AbdGSOdO (ORCPT ); Wed, 19 Jul 2017 10:33:14 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4BEA22C96 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 31/86] tools include uapi x86: Grab a copy of unistd.h Date: Wed, 19 Jul 2017 11:28:55 -0300 Message-Id: <20170719142950.3747-32-acme@kernel.org> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170719142950.3747-1-acme@kernel.org> References: <20170719142950.3747-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo In older distros we were not including our copies of unistd_{32,64}.h, as we were relying on the system's asm/unistd.h, and a log time ago the files to be included were asm-{x86_64,i386}/unistd.h. Fix it by also carrying a copy of asm/unistd.h, that will be the same as in modern distros and will allow us to provide missing __NR_setns, for instance, in older distros. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-iwmgm0c4m1ynstktzmkjh8di@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/arch/x86/include/uapi/asm/unistd.h | 17 +++++++++++++++++ tools/perf/check-headers.sh | 1 + 2 files changed, 18 insertions(+) create mode 100644 tools/arch/x86/include/uapi/asm/unistd.h diff --git a/tools/arch/x86/include/uapi/asm/unistd.h b/tools/arch/x86/include/uapi/asm/unistd.h new file mode 100644 index 000000000000..a26df0d75cd0 --- /dev/null +++ b/tools/arch/x86/include/uapi/asm/unistd.h @@ -0,0 +1,17 @@ +#ifndef _UAPI_ASM_X86_UNISTD_H +#define _UAPI_ASM_X86_UNISTD_H + +/* x32 syscall flag bit */ +#define __X32_SYSCALL_BIT 0x40000000 + +#ifndef __KERNEL__ +# ifdef __i386__ +# include +# elif defined(__ILP32__) +# include +# else +# include +# endif +#endif + +#endif /* _UAPI_ASM_X86_UNISTD_H */ diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index 83fe2202382e..47abd3325190 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -16,6 +16,7 @@ arch/x86/include/uapi/asm/perf_regs.h arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm_perf.h arch/x86/include/uapi/asm/svm.h +arch/x86/include/uapi/asm/unistd.h arch/x86/include/uapi/asm/vmx.h arch/powerpc/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h -- 2.9.4