lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <20220715150521.18165-13-alex.sierra@amd.com> Date: Fri, 15 Jul 2022 10:05:19 -0500 From: Alex Sierra <alex.sierra@....com> To: <jgg@...dia.com> CC: <david@...hat.com>, <Felix.Kuehling@....com>, <linux-mm@...ck.org>, <rcampbell@...dia.com>, <linux-ext4@...r.kernel.org>, <linux-xfs@...r.kernel.org>, <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>, <hch@....de>, <jglisse@...hat.com>, <apopple@...dia.com>, <willy@...radead.org>, <akpm@...ux-foundation.org> Subject: [PATCH v9 12/14] tools: update test_hmm script to support SP config Add two more parameters to set spm_addr_dev0 & spm_addr_dev1 addresses. These two parameters configure the start SP addresses for each device in test_hmm driver. Consequently, this configures zone device type as coherent. Signed-off-by: Alex Sierra <alex.sierra@....com> Acked-by: Felix Kuehling <Felix.Kuehling@....com> Reviewed-by: Alistair Popple <apopple@...dia.com> Signed-off-by: Christoph Hellwig <hch@....de> --- tools/testing/selftests/vm/test_hmm.sh | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/vm/test_hmm.sh b/tools/testing/selftests/vm/test_hmm.sh index 0647b525a625..539c9371e592 100755 --- a/tools/testing/selftests/vm/test_hmm.sh +++ b/tools/testing/selftests/vm/test_hmm.sh @@ -40,11 +40,26 @@ check_test_requirements() load_driver() { - modprobe $DRIVER > /dev/null 2>&1 + if [ $# -eq 0 ]; then + modprobe $DRIVER > /dev/null 2>&1 + else + if [ $# -eq 2 ]; then + modprobe $DRIVER spm_addr_dev0=$1 spm_addr_dev1=$2 + > /dev/null 2>&1 + else + echo "Missing module parameters. Make sure pass"\ + "spm_addr_dev0 and spm_addr_dev1" + usage + fi + fi if [ $? == 0 ]; then major=$(awk "\$2==\"HMM_DMIRROR\" {print \$1}" /proc/devices) mknod /dev/hmm_dmirror0 c $major 0 mknod /dev/hmm_dmirror1 c $major 1 + if [ $# -eq 2 ]; then + mknod /dev/hmm_dmirror2 c $major 2 + mknod /dev/hmm_dmirror3 c $major 3 + fi fi } @@ -58,7 +73,7 @@ run_smoke() { echo "Running smoke test. Note, this test provides basic coverage." - load_driver + load_driver $1 $2 $(dirname "${BASH_SOURCE[0]}")/hmm-tests unload_driver } @@ -75,6 +90,9 @@ usage() echo "# Smoke testing" echo "./${TEST_NAME}.sh smoke" echo + echo "# Smoke testing with SPM enabled" + echo "./${TEST_NAME}.sh smoke <spm_addr_dev0> <spm_addr_dev1>" + echo exit 0 } @@ -84,7 +102,7 @@ function run_test() usage else if [ "$1" = "smoke" ]; then - run_smoke + run_smoke $2 $3 else usage fi -- 2.32.0
Powered by blists - more mailing lists