From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Paul E. McKenney" Subject: [PATCH tip/core/rcu 10/21] tools/memory-model: Update parseargs.sh for hardware verification Date: Tue, 26 Mar 2019 16:41:22 -0700 Message-ID: <20190326234133.24962-10-paulmck@linux.ibm.com> References: <20190326234114.GA23843@linux.ibm.com> Return-path: In-Reply-To: <20190326234114.GA23843@linux.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@kernel.org Cc: stern@rowland.harvard.edu, andrea.parri@amarulasolutions.com, will.deacon@arm.com, peterz@infradead.org, boqun.feng@gmail.com, npiggin@gmail.com, dhowells@redhat.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr, akiyks@gmail.com, "Paul E. McKenney" List-Id: linux-arch.vger.kernel.org This commit adds a --hw argument to parseargs.sh to specify the CPU family for a hardware verification. For example, "--hw AArch64" will specify that a C-language litmus test is to be translated to ARMv8 and the result verified. This will set the LKMM_HW_MAP_FILE environment variable accordingly. If there is no --hw argument, this environment variable will be set to the empty string. Signed-off-by: Paul E. McKenney --- tools/memory-model/scripts/parseargs.sh | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/memory-model/scripts/parseargs.sh b/tools/memory-model/scripts/parseargs.sh index 40f52080fdbd..0dd087a8410e 100755 --- a/tools/memory-model/scripts/parseargs.sh +++ b/tools/memory-model/scripts/parseargs.sh @@ -27,6 +27,7 @@ initparam () { initparam LKMM_DESTDIR "." initparam LKMM_HERD_OPTIONS "-conf linux-kernel.cfg" +initparam LKMM_HW_MAP_FILE "" initparam LKMM_JOBS `getconf _NPROCESSORS_ONLN` initparam LKMM_PROCS "3" initparam LKMM_TIMEOUT "1m" @@ -37,10 +38,11 @@ usagehelp () { echo "Usage $scriptname [ arguments ]" echo " --destdir path (place for .litmus.out, default by .litmus)" echo " --herdopts -conf linux-kernel.cfg ..." + echo " --hw AArch64" echo " --jobs N (number of jobs, default one per CPU)" echo " --procs N (litmus tests with at most this many processes)" echo " --timeout N (herd7 timeout (e.g., 10s, 1m, 2hr, 1d, '')" - echo "Defaults: --destdir '$LKMM_DESTDIR_DEF' --herdopts '$LKMM_HERD_OPTIONS_DEF' --jobs '$LKMM_JOBS_DEF' --procs '$LKMM_PROCS_DEF' --timeout '$LKMM_TIMEOUT_DEF'" + echo "Defaults: --destdir '$LKMM_DESTDIR_DEF' --herdopts '$LKMM_HERD_OPTIONS_DEF' --hw '$LKMM_HW_MAP_FILE' --jobs '$LKMM_JOBS_DEF' --procs '$LKMM_PROCS_DEF' --timeout '$LKMM_TIMEOUT_DEF'" exit 1 } @@ -95,6 +97,11 @@ do LKMM_HERD_OPTIONS="$2" shift ;; + --hw) + checkarg --hw "(.map file architecture name)" "$#" "$2" '^[A-Za-z0-9_-]\+' '^--' + LKMM_HW_MAP_FILE="$2" + shift + ;; -j[1-9]*) njobs="`echo $1 | sed -e 's/^-j//'`" trailchars="`echo $njobs | sed -e 's/[0-9]\+\(.*\)$/\1/'`" -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:50292 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732971AbfCZXln (ORCPT ); Tue, 26 Mar 2019 19:41:43 -0400 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x2QNXYsq059536 for ; Tue, 26 Mar 2019 19:41:41 -0400 Received: from e12.ny.us.ibm.com (e12.ny.us.ibm.com [129.33.205.202]) by mx0b-001b2d01.pphosted.com with ESMTP id 2rfv1yc29w-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 26 Mar 2019 19:41:41 -0400 Received: from localhost by e12.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 26 Mar 2019 23:41:40 -0000 From: "Paul E. McKenney" Subject: [PATCH tip/core/rcu 10/21] tools/memory-model: Update parseargs.sh for hardware verification Date: Tue, 26 Mar 2019 16:41:22 -0700 In-Reply-To: <20190326234114.GA23843@linux.ibm.com> References: <20190326234114.GA23843@linux.ibm.com> Message-ID: <20190326234133.24962-10-paulmck@linux.ibm.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@kernel.org Cc: stern@rowland.harvard.edu, andrea.parri@amarulasolutions.com, will.deacon@arm.com, peterz@infradead.org, boqun.feng@gmail.com, npiggin@gmail.com, dhowells@redhat.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr, akiyks@gmail.com, "Paul E. McKenney" Message-ID: <20190326234122.TYC3WMKWGVnY1MQmgnnKG5U9bdjs8FK6GIpYSvPvz2g@z> This commit adds a --hw argument to parseargs.sh to specify the CPU family for a hardware verification. For example, "--hw AArch64" will specify that a C-language litmus test is to be translated to ARMv8 and the result verified. This will set the LKMM_HW_MAP_FILE environment variable accordingly. If there is no --hw argument, this environment variable will be set to the empty string. Signed-off-by: Paul E. McKenney --- tools/memory-model/scripts/parseargs.sh | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/memory-model/scripts/parseargs.sh b/tools/memory-model/scripts/parseargs.sh index 40f52080fdbd..0dd087a8410e 100755 --- a/tools/memory-model/scripts/parseargs.sh +++ b/tools/memory-model/scripts/parseargs.sh @@ -27,6 +27,7 @@ initparam () { initparam LKMM_DESTDIR "." initparam LKMM_HERD_OPTIONS "-conf linux-kernel.cfg" +initparam LKMM_HW_MAP_FILE "" initparam LKMM_JOBS `getconf _NPROCESSORS_ONLN` initparam LKMM_PROCS "3" initparam LKMM_TIMEOUT "1m" @@ -37,10 +38,11 @@ usagehelp () { echo "Usage $scriptname [ arguments ]" echo " --destdir path (place for .litmus.out, default by .litmus)" echo " --herdopts -conf linux-kernel.cfg ..." + echo " --hw AArch64" echo " --jobs N (number of jobs, default one per CPU)" echo " --procs N (litmus tests with at most this many processes)" echo " --timeout N (herd7 timeout (e.g., 10s, 1m, 2hr, 1d, '')" - echo "Defaults: --destdir '$LKMM_DESTDIR_DEF' --herdopts '$LKMM_HERD_OPTIONS_DEF' --jobs '$LKMM_JOBS_DEF' --procs '$LKMM_PROCS_DEF' --timeout '$LKMM_TIMEOUT_DEF'" + echo "Defaults: --destdir '$LKMM_DESTDIR_DEF' --herdopts '$LKMM_HERD_OPTIONS_DEF' --hw '$LKMM_HW_MAP_FILE' --jobs '$LKMM_JOBS_DEF' --procs '$LKMM_PROCS_DEF' --timeout '$LKMM_TIMEOUT_DEF'" exit 1 } @@ -95,6 +97,11 @@ do LKMM_HERD_OPTIONS="$2" shift ;; + --hw) + checkarg --hw "(.map file architecture name)" "$#" "$2" '^[A-Za-z0-9_-]\+' '^--' + LKMM_HW_MAP_FILE="$2" + shift + ;; -j[1-9]*) njobs="`echo $1 | sed -e 's/^-j//'`" trailchars="`echo $njobs | sed -e 's/[0-9]\+\(.*\)$/\1/'`" -- 2.17.1