diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/laptop/freefall/freefall.c | 2 | ||||
| -rw-r--r-- | tools/objtool/Makefile | 6 | ||||
| -rw-r--r-- | tools/testing/nvdimm/Kbuild | 4 | ||||
| -rw-r--r-- | tools/testing/nvdimm/test/Kbuild | 4 | ||||
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 2 | ||||
| -rwxr-xr-x | tools/testing/selftests/kmod/kmod.sh | 43 | ||||
| -rwxr-xr-x | tools/testing/selftests/powerpc/eeh/eeh-basic.sh | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/tm/Makefile | 1 | ||||
| -rw-r--r-- | tools/thermal/tmon/tmon.c | 26 | ||||
| -rw-r--r-- | tools/virtio/Makefile | 27 |
10 files changed, 93 insertions, 27 deletions
diff --git a/tools/laptop/freefall/freefall.c b/tools/laptop/freefall/freefall.c index d29a86cda87f..d77d7861787c 100644 --- a/tools/laptop/freefall/freefall.c +++ b/tools/laptop/freefall/freefall.c @@ -4,7 +4,7 @@ * Copyright 2008 Eric Piel * Copyright 2009 Pavel Machek <pavel@ucw.cz> * Copyright 2012 Sonal Santan - * Copyright 2014 Pali Rohár <pali.rohar@gmail.com> + * Copyright 2014 Pali Rohár <pali@kernel.org> */ #include <stdio.h> diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index ee08aeff30a1..f591c4d1b6fe 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -3,9 +3,15 @@ include ../scripts/Makefile.include include ../scripts/Makefile.arch # always use the host compiler +ifneq ($(LLVM),) +HOSTAR ?= llvm-ar +HOSTCC ?= clang +HOSTLD ?= ld.lld +else HOSTAR ?= ar HOSTCC ?= gcc HOSTLD ?= ld +endif AR = $(HOSTAR) CC = $(HOSTCC) LD = $(HOSTLD) diff --git a/tools/testing/nvdimm/Kbuild b/tools/testing/nvdimm/Kbuild index dbebf05f5931..47f9cc9dcd94 100644 --- a/tools/testing/nvdimm/Kbuild +++ b/tools/testing/nvdimm/Kbuild @@ -21,8 +21,8 @@ DRIVERS := ../../../drivers NVDIMM_SRC := $(DRIVERS)/nvdimm ACPI_SRC := $(DRIVERS)/acpi/nfit DAX_SRC := $(DRIVERS)/dax -ccflags-y := -I$(src)/$(NVDIMM_SRC)/ -ccflags-y += -I$(src)/$(ACPI_SRC)/ +ccflags-y := -I$(srctree)/drivers/nvdimm/ +ccflags-y += -I$(srctree)/drivers/acpi/nfit/ obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o diff --git a/tools/testing/nvdimm/test/Kbuild b/tools/testing/nvdimm/test/Kbuild index fb3c3d7cdb9b..75baebf8f4ba 100644 --- a/tools/testing/nvdimm/test/Kbuild +++ b/tools/testing/nvdimm/test/Kbuild @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -ccflags-y := -I$(src)/../../../../drivers/nvdimm/ -ccflags-y += -I$(src)/../../../../drivers/acpi/nfit/ +ccflags-y := -I$(srctree)/drivers/nvdimm/ +ccflags-y += -I$(srctree)/drivers/acpi/nfit/ obj-m += nfit_test.o obj-m += nfit_test_iomap.o diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index bf6422a6af7f..a8ee5c4d41eb 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -3164,7 +3164,9 @@ static __init int nfit_test_init(void) mcsafe_test(); dax_pmem_test(); dax_pmem_core_test(); +#ifdef CONFIG_DEV_DAX_PMEM_COMPAT dax_pmem_compat_test(); +#endif nfit_test_setup(nfit_test_lookup, nfit_test_evaluate_dsm); diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh index 8b944cf042f6..3702dbcc90a7 100755 --- a/tools/testing/selftests/kmod/kmod.sh +++ b/tools/testing/selftests/kmod/kmod.sh @@ -61,6 +61,8 @@ ALL_TESTS="$ALL_TESTS 0006:10:1" ALL_TESTS="$ALL_TESTS 0007:5:1" ALL_TESTS="$ALL_TESTS 0008:150:1" ALL_TESTS="$ALL_TESTS 0009:150:1" +ALL_TESTS="$ALL_TESTS 0010:1:1" +ALL_TESTS="$ALL_TESTS 0011:1:1" # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 @@ -149,6 +151,7 @@ function load_req_mod() test_finish() { + echo "$MODPROBE" > /proc/sys/kernel/modprobe echo "Test completed" } @@ -443,6 +446,30 @@ kmod_test_0009() config_expect_result ${FUNCNAME[0]} SUCCESS } +kmod_test_0010() +{ + kmod_defaults_driver + config_num_threads 1 + echo "/KMOD_TEST_NONEXISTENT" > /proc/sys/kernel/modprobe + config_trigger ${FUNCNAME[0]} + config_expect_result ${FUNCNAME[0]} -ENOENT + echo "$MODPROBE" > /proc/sys/kernel/modprobe +} + +kmod_test_0011() +{ + kmod_defaults_driver + config_num_threads 1 + # This causes the kernel to not even try executing modprobe. The error + # code is still -ENOENT like when modprobe doesn't exist, so we can't + # easily test for the exact difference. But this still is a useful test + # since there was a bug where request_module() returned 0 in this case. + echo > /proc/sys/kernel/modprobe + config_trigger ${FUNCNAME[0]} + config_expect_result ${FUNCNAME[0]} -ENOENT + echo "$MODPROBE" > /proc/sys/kernel/modprobe +} + list_tests() { echo "Test ID list:" @@ -460,6 +487,8 @@ list_tests() echo "0007 x $(get_test_count 0007) - multithreaded tests with default setup test request_module() and get_fs_type()" echo "0008 x $(get_test_count 0008) - multithreaded - push kmod_concurrent over max_modprobes for request_module()" echo "0009 x $(get_test_count 0009) - multithreaded - push kmod_concurrent over max_modprobes for get_fs_type()" + echo "0010 x $(get_test_count 0010) - test nonexistent modprobe path" + echo "0011 x $(get_test_count 0011) - test completely disabling module autoloading" } usage() @@ -505,18 +534,23 @@ function test_num() fi } -function get_test_count() +function get_test_data() { test_num $1 - TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}') + local field_num=$(echo $1 | sed 's/^0*//') + echo $ALL_TESTS | awk '{print $'$field_num'}' +} + +function get_test_count() +{ + TEST_DATA=$(get_test_data $1) LAST_TWO=${TEST_DATA#*:*} echo ${LAST_TWO%:*} } function get_test_enabled() { - test_num $1 - TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}') + TEST_DATA=$(get_test_data $1) echo ${TEST_DATA#*:*:} } @@ -611,6 +645,7 @@ test_reqs allow_user_defaults load_req_mod +MODPROBE=$(</proc/sys/kernel/modprobe) trap "test_finish" EXIT parse_args $@ diff --git a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh index f988d2f42e8f..8a8d0f456946 100755 --- a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh +++ b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh @@ -41,6 +41,11 @@ for dev in `ls -1 /sys/bus/pci/devices/ | grep '\.0$'` ; do continue; fi + if [ "ahci" = "$(basename $(realpath /sys/bus/pci/devices/$dev/driver))" ] ; then + echo "$dev, Skipped: ahci doesn't support recovery" + continue + fi + # Don't inject errosr into an already-frozen PE. This happens with # PEs that contain multiple PCI devices (e.g. multi-function cards) # and injecting new errors during the recovery process will probably diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile index 0b0db8d3857c..5881e97c73c1 100644 --- a/tools/testing/selftests/powerpc/tm/Makefile +++ b/tools/testing/selftests/powerpc/tm/Makefile @@ -25,6 +25,7 @@ $(OUTPUT)/tm-unavailable: CFLAGS += -O0 -pthread -m64 -Wno-error=uninitialized - $(OUTPUT)/tm-trap: CFLAGS += -O0 -pthread -m64 $(OUTPUT)/tm-signal-context-force-tm: CFLAGS += -pthread -m64 $(OUTPUT)/tm-signal-pagefault: CFLAGS += -pthread -m64 +$(OUTPUT)/tm-poison: CFLAGS += -m64 SIGNAL_CONTEXT_CHK_TESTS := $(patsubst %,$(OUTPUT)/%,$(SIGNAL_CONTEXT_CHK_TESTS)) $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S diff --git a/tools/thermal/tmon/tmon.c b/tools/thermal/tmon/tmon.c index 83ec6e482f12..7eb3216a27f4 100644 --- a/tools/thermal/tmon/tmon.c +++ b/tools/thermal/tmon/tmon.c @@ -46,7 +46,7 @@ static void start_daemon_mode(void); pthread_t event_tid; pthread_mutex_t input_lock; -void usage() +void usage(void) { printf("Usage: tmon [OPTION...]\n"); printf(" -c, --control cooling device in control\n"); @@ -62,7 +62,7 @@ void usage() exit(0); } -void version() +void version(void) { printf("TMON version %s\n", VERSION); exit(EXIT_SUCCESS); @@ -70,7 +70,6 @@ void version() static void tmon_cleanup(void) { - syslog(LOG_INFO, "TMON exit cleanup\n"); fflush(stdout); refresh(); @@ -96,7 +95,6 @@ static void tmon_cleanup(void) exit(1); } - static void tmon_sig_handler(int sig) { syslog(LOG_INFO, "TMON caught signal %d\n", sig); @@ -120,7 +118,6 @@ static void tmon_sig_handler(int sig) tmon_exit = true; } - static void start_syslog(void) { if (debug_on) @@ -167,7 +164,6 @@ static void prepare_logging(void) return; } - fprintf(tmon_log, "#----------- THERMAL SYSTEM CONFIG -------------\n"); for (i = 0; i < ptdata.nr_tz_sensor; i++) { char binding_str[33]; /* size of long + 1 */ @@ -175,7 +171,7 @@ static void prepare_logging(void) memset(binding_str, 0, sizeof(binding_str)); for (j = 0; j < 32; j++) - binding_str[j] = (ptdata.tzi[i].cdev_binding & 1<<j) ? + binding_str[j] = (ptdata.tzi[i].cdev_binding & (1 << j)) ? '1' : '0'; fprintf(tmon_log, "#thermal zone %s%02d cdevs binding: %32s\n", @@ -187,7 +183,6 @@ static void prepare_logging(void) trip_type_name[ptdata.tzi[i].tp[j].type], ptdata.tzi[i].tp[j].temp); } - } for (i = 0; i < ptdata.nr_cooling_dev; i++) @@ -219,7 +214,6 @@ static struct option opts[] = { { 0, 0, NULL, 0 } }; - int main(int argc, char **argv) { int err = 0; @@ -283,7 +277,7 @@ int main(int argc, char **argv) if (signal(SIGINT, tmon_sig_handler) == SIG_ERR) syslog(LOG_DEBUG, "Cannot handle SIGINT\n"); if (signal(SIGTERM, tmon_sig_handler) == SIG_ERR) - syslog(LOG_DEBUG, "Cannot handle SIGINT\n"); + syslog(LOG_DEBUG, "Cannot handle SIGTERM\n"); if (probe_thermal_sysfs()) { pthread_mutex_destroy(&input_lock); @@ -328,8 +322,7 @@ int main(int argc, char **argv) show_cooling_device(); } time_elapsed += ticktime; - controller_handler(trec[0].temp[target_tz_index] / 1000, - &yk); + controller_handler(trec[0].temp[target_tz_index] / 1000, &yk); trec[0].pid_out_pct = yk; if (!dialogue_on) show_control_w(); @@ -340,14 +333,15 @@ int main(int argc, char **argv) return 0; } -static void start_daemon_mode() +static void start_daemon_mode(void) { daemon_mode = 1; /* fork */ pid_t sid, pid = fork(); - if (pid < 0) { + + if (pid < 0) exit(EXIT_FAILURE); - } else if (pid > 0) + else if (pid > 0) /* kill parent */ exit(EXIT_SUCCESS); @@ -366,11 +360,9 @@ static void start_daemon_mode() if ((chdir("/")) < 0) exit(EXIT_FAILURE); - sleep(10); close(STDIN_FILENO); close(STDOUT_FILENO); close(STDERR_FILENO); - } diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index 8e2a908115c2..f33f32f1d208 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -8,7 +8,32 @@ CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-poin vpath %.c ../../drivers/virtio ../../drivers/vhost mod: ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} -.PHONY: all test mod clean + +#oot: build vhost as an out of tree module for a distro kernel +#no effort is taken to make it actually build or work, but tends to mostly work +#if the distro kernel is very close to upstream +#unsupported! this is a development tool only, don't use the +#resulting modules in production! +OOT_KSRC=/lib/modules/$$(uname -r)/build +OOT_VHOST=`pwd`/../../drivers/vhost +#Everyone depends on vhost +#Tweak the below to enable more modules +OOT_CONFIGS=\ + CONFIG_VHOST=m \ + CONFIG_VHOST_NET=n \ + CONFIG_VHOST_SCSI=n \ + CONFIG_VHOST_VSOCK=n +OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} +oot-build: + echo "UNSUPPORTED! Don't use the resulting modules in production!" + ${OOT_BUILD} M=`pwd`/vhost_test + ${OOT_BUILD} M=${OOT_VHOST} ${OOT_CONFIGS} + +oot-clean: oot-build +oot: oot-build +oot-clean: OOT_BUILD+=clean + +.PHONY: all test mod clean vhost oot oot-clean oot-build clean: ${RM} *.o vringh_test virtio_test vhost_test/*.o vhost_test/.*.cmd \ vhost_test/Module.symvers vhost_test/modules.order *.d |