diff options
Diffstat (limited to 'tools')
60 files changed, 536 insertions, 200 deletions
diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h index 1bd78758bde9..5d789369aeef 100644 --- a/tools/arch/parisc/include/uapi/asm/mman.h +++ b/tools/arch/parisc/include/uapi/asm/mman.h @@ -1,20 +1,20 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H #define TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H -#define MADV_DODUMP 70 +#define MADV_DODUMP 17 #define MADV_DOFORK 11 -#define MADV_DONTDUMP 69 +#define MADV_DONTDUMP 16 #define MADV_DONTFORK 10 #define MADV_DONTNEED 4 #define MADV_FREE 8 -#define MADV_HUGEPAGE 67 -#define MADV_MERGEABLE 65 -#define MADV_NOHUGEPAGE 68 +#define MADV_HUGEPAGE 14 +#define MADV_MERGEABLE 12 +#define MADV_NOHUGEPAGE 15 #define MADV_NORMAL 0 #define MADV_RANDOM 1 #define MADV_REMOVE 9 #define MADV_SEQUENTIAL 2 -#define MADV_UNMERGEABLE 66 +#define MADV_UNMERGEABLE 13 #define MADV_WILLNEED 3 #define MAP_ANONYMOUS 0x10 #define MAP_DENYWRITE 0x0800 diff --git a/tools/bpf/bpftool/json_writer.c b/tools/bpf/bpftool/json_writer.c index c6eef76322ae..0c38c41269be 100644 --- a/tools/bpf/bpftool/json_writer.c +++ b/tools/bpf/bpftool/json_writer.c @@ -84,9 +84,6 @@ static void jsonw_puts(json_writer_t *self, const char *str) case '"': fputs("\\\"", self->out); break; - case '\'': - fputs("\\\'", self->out); - break; default: putc(*str, self->out); } diff --git a/tools/bpf/bpftool/xlated_dumper.c b/tools/bpf/bpftool/xlated_dumper.c index 3284759df98a..7f49347bf5aa 100644 --- a/tools/bpf/bpftool/xlated_dumper.c +++ b/tools/bpf/bpftool/xlated_dumper.c @@ -336,8 +336,15 @@ void dump_xlated_for_graph(struct dump_data *dd, void *buf_start, void *buf_end, struct bpf_insn *insn_start = buf_start; struct bpf_insn *insn_end = buf_end; struct bpf_insn *cur = insn_start; + bool double_insn = false; for (; cur <= insn_end; cur++) { + if (double_insn) { + double_insn = false; + continue; + } + double_insn = cur->code == (BPF_LD | BPF_IMM | BPF_DW); + printf("% 4d: ", (int)(cur - insn_start + start_idx)); print_bpf_insn(&cbs, cur, true); if (cur != insn_end) diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c index 84545666a09c..ca9f33fa51c9 100644 --- a/tools/iio/iio_generic_buffer.c +++ b/tools/iio/iio_generic_buffer.c @@ -53,12 +53,15 @@ enum autochan { * Has the side effect of filling the channels[i].location values used * in processing the buffer output. **/ -int size_from_channelarray(struct iio_channel_info *channels, int num_channels) +static unsigned int size_from_channelarray(struct iio_channel_info *channels, int num_channels) { - int bytes = 0; - int i = 0; + unsigned int bytes = 0; + int i = 0, max = 0; + unsigned int misalignment; while (i < num_channels) { + if (channels[i].bytes > max) + max = channels[i].bytes; if (bytes % channels[i].bytes == 0) channels[i].location = bytes; else @@ -68,11 +71,19 @@ int size_from_channelarray(struct iio_channel_info *channels, int num_channels) bytes = channels[i].location + channels[i].bytes; i++; } + /* + * We want the data in next sample to also be properly aligned so + * we'll add padding at the end if needed. Adding padding only + * works for channel data which size is 2^n bytes. + */ + misalignment = bytes % max; + if (misalignment) + bytes += max - misalignment; return bytes; } -void print1byte(uint8_t input, struct iio_channel_info *info) +static void print1byte(uint8_t input, struct iio_channel_info *info) { /* * Shift before conversion to avoid sign extension @@ -89,7 +100,7 @@ void print1byte(uint8_t input, struct iio_channel_info *info) } } -void print2byte(uint16_t input, struct iio_channel_info *info) +static void print2byte(uint16_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -112,7 +123,7 @@ void print2byte(uint16_t input, struct iio_channel_info *info) } } -void print4byte(uint32_t input, struct iio_channel_info *info) +static void print4byte(uint32_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -135,7 +146,7 @@ void print4byte(uint32_t input, struct iio_channel_info *info) } } -void print8byte(uint64_t input, struct iio_channel_info *info) +static void print8byte(uint64_t input, struct iio_channel_info *info) { /* First swap if incorrect endian */ if (info->be) @@ -171,9 +182,8 @@ void print8byte(uint64_t input, struct iio_channel_info *info) * to fill the location offsets. * @num_channels: number of channels **/ -void process_scan(char *data, - struct iio_channel_info *channels, - int num_channels) +static void process_scan(char *data, struct iio_channel_info *channels, + int num_channels) { int k; @@ -242,7 +252,7 @@ static int enable_disable_all_channels(char *dev_dir_name, int enable) return 0; } -void print_usage(void) +static void print_usage(void) { fprintf(stderr, "Usage: generic_buffer [options]...\n" "Capture, convert and output data from IIO device buffer\n" @@ -261,12 +271,12 @@ void print_usage(void) " -w <n> Set delay between reads in us (event-less mode)\n"); } -enum autochan autochannels = AUTOCHANNELS_DISABLED; -char *dev_dir_name = NULL; -char *buf_dir_name = NULL; -bool current_trigger_set = false; +static enum autochan autochannels = AUTOCHANNELS_DISABLED; +static char *dev_dir_name = NULL; +static char *buf_dir_name = NULL; +static bool current_trigger_set = false; -void cleanup(void) +static void cleanup(void) { int ret; @@ -298,14 +308,14 @@ void cleanup(void) } } -void sig_handler(int signum) +static void sig_handler(int signum) { fprintf(stderr, "Caught signal %d\n", signum); cleanup(); exit(-signum); } -void register_cleanup(void) +static void register_cleanup(void) { struct sigaction sa = { .sa_handler = sig_handler }; const int signums[] = { SIGINT, SIGTERM, SIGABRT }; @@ -347,7 +357,7 @@ int main(int argc, char **argv) ssize_t read_size; int dev_num = -1, trig_num = -1; char *buffer_access = NULL; - int scan_size; + unsigned int scan_size; int noevents = 0; int notrigger = 0; char *dummy; @@ -617,7 +627,16 @@ int main(int argc, char **argv) } scan_size = size_from_channelarray(channels, num_channels); - data = malloc(scan_size * buf_len); + + size_t total_buf_len = scan_size * buf_len; + + if (scan_size > 0 && total_buf_len / scan_size != buf_len) { + ret = -EFAULT; + perror("Integer overflow happened when calculate scan_size * buf_len"); + goto error; + } + + data = malloc(total_buf_len); if (!data) { ret = -ENOMEM; goto error; diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c index d60a252577f0..d174487b2f22 100644 --- a/tools/iio/iio_utils.c +++ b/tools/iio/iio_utils.c @@ -265,6 +265,7 @@ int iioutils_get_param_float(float *output, const char *param_name, if (fscanf(sysfsfp, "%f", output) != 1) ret = errno ? -errno : -ENODATA; + fclose(sysfsfp); break; } error_free_filename: @@ -345,9 +346,9 @@ int build_channel_array(const char *device_dir, } sysfsfp = fopen(filename, "r"); + free(filename); if (!sysfsfp) { ret = -errno; - free(filename); goto error_close_dir; } @@ -357,7 +358,6 @@ int build_channel_array(const char *device_dir, if (fclose(sysfsfp)) perror("build_channel_array(): Failed to close file"); - free(filename); goto error_close_dir; } if (ret == 1) @@ -365,11 +365,9 @@ int build_channel_array(const char *device_dir, if (fclose(sysfsfp)) { ret = -errno; - free(filename); goto error_close_dir; } - free(filename); } *ci_array = malloc(sizeof(**ci_array) * (*counter)); @@ -395,9 +393,9 @@ int build_channel_array(const char *device_dir, } sysfsfp = fopen(filename, "r"); + free(filename); if (!sysfsfp) { ret = -errno; - free(filename); count--; goto error_cleanup_array; } @@ -405,20 +403,17 @@ int build_channel_array(const char *device_dir, errno = 0; if (fscanf(sysfsfp, "%i", ¤t_enabled) != 1) { ret = errno ? -errno : -ENODATA; - free(filename); count--; goto error_cleanup_array; } if (fclose(sysfsfp)) { ret = -errno; - free(filename); count--; goto error_cleanup_array; } if (!current_enabled) { - free(filename); count--; continue; } @@ -429,7 +424,6 @@ int build_channel_array(const char *device_dir, strlen(ent->d_name) - strlen("_en")); if (!current->name) { - free(filename); ret = -ENOMEM; count--; goto error_cleanup_array; @@ -439,7 +433,6 @@ int build_channel_array(const char *device_dir, ret = iioutils_break_up_name(current->name, ¤t->generic_name); if (ret) { - free(filename); free(current->name); count--; goto error_cleanup_array; @@ -450,17 +443,16 @@ int build_channel_array(const char *device_dir, scan_el_dir, current->name); if (ret < 0) { - free(filename); ret = -ENOMEM; goto error_cleanup_array; } sysfsfp = fopen(filename, "r"); + free(filename); if (!sysfsfp) { ret = -errno; - fprintf(stderr, "failed to open %s\n", - filename); - free(filename); + fprintf(stderr, "failed to open %s/%s_index\n", + scan_el_dir, current->name); goto error_cleanup_array; } @@ -470,17 +462,14 @@ int build_channel_array(const char *device_dir, if (fclose(sysfsfp)) perror("build_channel_array(): Failed to close file"); - free(filename); goto error_cleanup_array; } if (fclose(sysfsfp)) { ret = -errno; - free(filename); goto error_cleanup_array; } - free(filename); /* Find the scale */ ret = iioutils_get_param_float(¤t->scale, "scale", diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 0c30ab898e2a..37259bae1501 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -691,7 +691,9 @@ union bpf_attr { * performed again, if the helper is used in combination with * direct packet access. * Return - * 0 on success, or a negative error in case of failure. + * 0 on success, or a negative error in case of failure. Positive + * error indicates a potential drop or congestion in the target + * device. The particular positive error codes are not defined. * * u64 bpf_get_current_pid_tgid(void) * Return diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h index a45e7b4f0316..3e3c303bdda5 100644 --- a/tools/include/uapi/linux/perf_event.h +++ b/tools/include/uapi/linux/perf_event.h @@ -273,6 +273,7 @@ enum { * { u64 time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED * { u64 time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING * { u64 id; } && PERF_FORMAT_ID + * { u64 lost; } && PERF_FORMAT_LOST * } && !PERF_FORMAT_GROUP * * { u64 nr; @@ -280,6 +281,7 @@ enum { * { u64 time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING * { u64 value; * { u64 id; } && PERF_FORMAT_ID + * { u64 lost; } && PERF_FORMAT_LOST * } cntr[nr]; * } && PERF_FORMAT_GROUP * }; @@ -289,8 +291,9 @@ enum perf_event_read_format { PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1, PERF_FORMAT_ID = 1U << 2, PERF_FORMAT_GROUP = 1U << 3, + PERF_FORMAT_LOST = 1U << 4, - PERF_FORMAT_MAX = 1U << 4, /* non-ABI */ + PERF_FORMAT_MAX = 1U << 5, /* non-ABI */ }; #define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */ diff --git a/tools/lib/bpf/nlattr.c b/tools/lib/bpf/nlattr.c index 4719434278b2..ac979b429055 100644 --- a/tools/lib/bpf/nlattr.c +++ b/tools/lib/bpf/nlattr.c @@ -170,7 +170,7 @@ int nla_dump_errormsg(struct nlmsghdr *nlh) hlen += nlmsg_len(&err->msg); attr = (struct nlattr *) ((void *) err + hlen); - alen = nlh->nlmsg_len - hlen; + alen = (void *)nlh + nlh->nlmsg_len - (void *)attr; if (nla_parse(tb, NLMSGERR_ATTR_MAX, attr, alen, extack_policy) != 0) { fprintf(stderr, diff --git a/tools/objtool/check.c b/tools/objtool/check.c index c0ab27368a34..55f3e7fa1c5d 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -159,6 +159,7 @@ static int __dead_end_function(struct objtool_file *file, struct symbol *func, "panic", "do_exit", "do_task_dead", + "make_task_dead", "__module_put_and_exit", "complete_and_exit", "kvm_spurious_fault", @@ -167,7 +168,7 @@ static int __dead_end_function(struct objtool_file *file, struct symbol *func, "fortify_panic", "usercopy_abort", "machine_real_restart", - "rewind_stack_do_exit", + "rewind_stack_and_make_dead", }; if (func->bind == STB_WEAK) diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h index b3e418afc21a..71010922cd4d 100644 --- a/tools/perf/bench/bench.h +++ b/tools/perf/bench/bench.h @@ -10,25 +10,13 @@ extern struct timeval bench__start, bench__end, bench__runtime; * The madvise transparent hugepage constants were added in glibc * 2.13. For compatibility with older versions of glibc, define these * tokens if they are not already defined. - * - * PA-RISC uses different madvise values from other architectures and - * needs to be special-cased. */ -#ifdef __hppa__ -# ifndef MADV_HUGEPAGE -# define MADV_HUGEPAGE 67 -# endif -# ifndef MADV_NOHUGEPAGE -# define MADV_NOHUGEPAGE 68 -# endif -#else # ifndef MADV_HUGEPAGE # define MADV_HUGEPAGE 14 # endif # ifndef MADV_NOHUGEPAGE # define MADV_NOHUGEPAGE 15 # endif -#endif int bench_numa(int argc, const char **argv); int bench_sched_messaging(int argc, const char **argv); diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index cbf39dab19c1..4562e3b2f4d3 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -659,7 +659,7 @@ static void create_tasks(struct perf_sched *sched) err = pthread_attr_init(&attr); BUG_ON(err); err = pthread_attr_setstacksize(&attr, - (size_t) max(16 * 1024, PTHREAD_STACK_MIN)); + (size_t) max(16 * 1024, (int)PTHREAD_STACK_MIN)); BUG_ON(err); err = pthread_mutex_lock(&sched->start_work_mutex); BUG_ON(err); diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh index fdf75d45efff..978249d7868c 100644 --- a/tools/perf/perf-completion.sh +++ b/tools/perf/perf-completion.sh @@ -165,7 +165,12 @@ __perf_main () local cur1=${COMP_WORDS[COMP_CWORD]} local raw_evts=$($cmd list --raw-dump) - local arr s tmp result + local arr s tmp result cpu_evts + + # aarch64 doesn't have /sys/bus/event_source/devices/cpu/events + if [[ `uname -m` != aarch64 ]]; then + cpu_evts=$(ls /sys/bus/event_source/devices/cpu/events) + fi if [[ "$cur1" == */* && ${cur1#*/} =~ ^[A-Z] ]]; then OLD_IFS="$IFS" @@ -183,9 +188,9 @@ __perf_main () fi done - evts=${result}" "$(ls /sys/bus/event_source/devices/cpu/events) + evts=${result}" "${cpu_evts} else - evts=${raw_evts}" "$(ls /sys/bus/event_source/devices/cpu/events) + evts=${raw_evts}" "${cpu_evts} fi if [[ "$cur1" == , ]]; then diff --git a/tools/perf/pmu-events/arch/powerpc/power9/other.json b/tools/perf/pmu-events/arch/powerpc/power9/other.json index 48cf4f920b3f..064341c0df57 100644 --- a/tools/perf/pmu-events/arch/powerpc/power9/other.json +++ b/tools/perf/pmu-events/arch/powerpc/power9/other.json @@ -1417,7 +1417,7 @@ {, "EventCode": "0x45054", "EventName": "PM_FMA_CMPL", - "BriefDescription": "two flops operation completed (fmadd, fnmadd, fmsub, fnmsub) Scalar instructions only. " + "BriefDescription": "two flops operation completed (fmadd, fnmadd, fmsub, fnmsub) Scalar instructions only." }, {, "EventCode": "0x201E8", @@ -2017,7 +2017,7 @@ {, "EventCode": "0xC0BC", "EventName": "PM_LSU_FLUSH_OTHER", - "BriefDescription": "Other LSU flushes including: Sync (sync ack from L2 caused search of LRQ for oldest snooped load, This will either signal a Precise Flush of the oldest snooped loa or a Flush Next PPC); Data Valid Flush Next (several cases of this, one example is store and reload are lined up such that a store-hit-reload scenario exists and the CDF has already launched and has gotten bad/stale data); Bad Data Valid Flush Next (might be a few cases of this, one example is a larxa (D$ hit) return data and dval but can't allocate to LMQ (LMQ full or other reason). Already gave dval but can't watch it for snoop_hit_larx. Need to take the “bad dval” back and flush all younger ops)" + "BriefDescription": "Other LSU flushes including: Sync (sync ack from L2 caused search of LRQ for oldest snooped load, This will either signal a Precise Flush of the oldest snooped loa or a Flush Next PPC); Data Valid Flush Next (several cases of this, one example is store and reload are lined up such that a store-hit-reload scenario exists and the CDF has already launched and has gotten bad/stale data); Bad Data Valid Flush Next (might be a few cases of this, one example is a larxa (D$ hit) return data and dval but can't allocate to LMQ (LMQ full or other reason). Already gave dval but can't watch it for snoop_hit_larx. Need to take the 'bad dval' back and flush all younger ops)" }, {, "EventCode": "0x5094", diff --git a/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json b/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json index b4772f54a271..e2f2ed0a3549 100644 --- a/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json +++ b/tools/perf/pmu-events/arch/powerpc/power9/pipeline.json @@ -442,7 +442,7 @@ {, "EventCode": "0x4D052", "EventName": "PM_2FLOP_CMPL", - "BriefDescription": "DP vector version of fmul, fsub, fcmp, fsel, fabs, fnabs, fres ,fsqrte, fneg " + "BriefDescription": "DP vector version of fmul, fsub, fcmp, fsel, fabs, fnabs, fres ,fsqrte, fneg" }, {, "EventCode": "0x1F142", diff --git a/tools/perf/tests/attr.py b/tools/perf/tests/attr.py index 44090a9a19f3..3e07eee33b10 100644 --- a/tools/perf/tests/attr.py +++ b/tools/perf/tests/attr.py @@ -1,4 +1,3 @@ -#! /usr/bin/python # SPDX-License-Identifier: GPL-2.0 import os diff --git a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh new file mode 100644 index 000000000000..319f36ebb9a4 --- /dev/null +++ b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh @@ -0,0 +1,83 @@ +#!/bin/bash +# test perf probe of function from different CU +# SPDX-License-Identifier: GPL-2.0 + +set -e + +# skip if there's no gcc +if ! [ -x "$(command -v gcc)" ]; then + echo "failed: no gcc compiler" + exit 2 +fi + +temp_dir=$(mktemp -d /tmp/perf-uprobe-different-cu-sh.XXXXXXXXXX) + +cleanup() +{ + trap - EXIT TERM INT + if [[ "${temp_dir}" =~ ^/tmp/perf-uprobe-different-cu-sh.*$ ]]; then + echo "--- Cleaning up ---" + perf probe -x ${temp_dir}/testfile -d foo || true + rm -f "${temp_dir}/"* + rmdir "${temp_dir}" + fi +} + +trap_cleanup() +{ + cleanup + exit 1 +} + +trap trap_cleanup EXIT TERM INT + +cat > ${temp_dir}/testfile-foo.h << EOF +struct t +{ + int *p; + int c; +}; + +extern int foo (int i, struct t *t); +EOF + +cat > ${temp_dir}/testfile-foo.c << EOF +#include "testfile-foo.h" + +int +foo (int i, struct t *t) +{ + int j, res = 0; + for (j = 0; j < i && j < t->c; j++) + res += t->p[j]; + + return res; +} +EOF + +cat > ${temp_dir}/testfile-main.c << EOF +#include "testfile-foo.h" + +static struct t g; + +int +main (int argc, char **argv) +{ + int i; + int j[argc]; + g.c = argc; + g.p = j; + for (i = 0; i < argc; i++) + j[i] = (int) argv[i][0]; + return foo (3, &g); +} +EOF + +gcc -g -Og -flto -c ${temp_dir}/testfile-foo.c -o ${temp_dir}/testfile-foo.o +gcc -g -Og -c ${temp_dir}/testfile-main.c -o ${temp_dir}/testfile-main.o +gcc -g -Og -o ${temp_dir}/testfile ${temp_dir}/testfile-foo.o ${temp_dir}/testfile-main.o + +perf probe -x ${temp_dir}/testfile --funcs foo +perf probe -x ${temp_dir}/testfile foo + +cleanup diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index ed34902022c1..31e07e4b5411 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1704,7 +1704,7 @@ static void hists_browser__hierarchy_headers(struct hist_browser *browser) hists_browser__scnprintf_hierarchy_headers(browser, headers, sizeof(headers)); - ui_browser__gotorc(&browser->b, 0, 0); + ui_browser__gotorc_title(&browser->b, 0, 0); ui_browser__set_color(&browser->b, HE_COLORSET_ROOT); ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1); } diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 05cbdb6e6be8..5ae37a83dca3 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1793,6 +1793,7 @@ static int find_entire_kern_cb(void *arg, const char *name __maybe_unused, char type, u64 start) { struct sym_args *args = arg; + u64 size; if (!kallsyms__is_function(type)) return 0; @@ -1802,7 +1803,9 @@ static int find_entire_kern_cb(void *arg, const char *name __maybe_unused, args->start = start; } /* Don't know exactly where the kernel ends, so we add a page */ - args->size = round_up(start, page_size) + page_size - args->start; + size = round_up(start, page_size) + page_size - args->start; + if (size > args->size) + args->size = size; return 0; } @@ -1962,7 +1965,7 @@ static int find_dso_sym(struct dso *dso, const char *sym_name, u64 *start, *size = sym->start - *start; if (idx > 0) { if (*size) - return 1; + return 0; } else if (dso_sym_match(sym, sym_name, &cnt, idx)) { print_duplicate_syms(dso, sym_name); return -EINVAL; diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 230e94bf7775..db099dc20a68 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -267,26 +267,13 @@ static int die_get_attr_udata(Dwarf_Die *tp_die, unsigned int attr_name, { Dwarf_Attribute attr; - if (dwarf_attr(tp_die, attr_name, &attr) == NULL || + if (dwarf_attr_integrate(tp_die, attr_name, &attr) == NULL || dwarf_formudata(&attr, result) != 0) return -ENOENT; return 0; } -/* Get attribute and translate it as a sdata */ -static int die_get_attr_sdata(Dwarf_Die *tp_die, unsigned int attr_name, - Dwarf_Sword *result) -{ - Dwarf_Attribute attr; - - if (dwarf_attr(tp_die, attr_name, &attr) == NULL || - dwarf_formsdata(&attr, result) != 0) - return -ENOENT; - - return 0; -} - /** * die_is_signed_type - Check whether a type DIE is signed or not * @tp_die: a DIE of a type @@ -410,9 +397,9 @@ int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs) /* Get the call file index number in CU DIE */ static int die_get_call_fileno(Dwarf_Die *in_die) { - Dwarf_Sword idx; + Dwarf_Word idx; - if (die_get_attr_sdata(in_die, DW_AT_call_file, &idx) == 0) + if (die_get_attr_udata(in_die, DW_AT_call_file, &idx) == 0) return (int)idx; else return -ENOENT; @@ -421,9 +408,9 @@ static int die_get_call_fileno(Dwarf_Die *in_die) /* Get the declared file index number in CU DIE */ static int die_get_decl_fileno(Dwarf_Die *pdie) { - Dwarf_Sword idx; + Dwarf_Word idx; - if (die_get_attr_sdata(pdie, DW_AT_decl_file, &idx) == 0) + if (die_get_attr_udata(pdie, DW_AT_decl_file, &idx) == 0) return (int)idx; else return -ENOENT; @@ -1033,7 +1020,7 @@ int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf) ret = die_get_typename(vr_die, buf); if (ret < 0) { pr_debug("Failed to get type, make it unknown.\n"); - ret = strbuf_add(buf, " (unknown_type)", 14); + ret = strbuf_add(buf, "(unknown_type)", 14); } return ret < 0 ? ret : strbuf_addf(buf, "\t%s", dwarf_diename(vr_die)); diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 4c23779e271a..3641a96a2de4 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -163,11 +163,11 @@ static const char *normalize_arch(char *arch) const char *perf_env__arch(struct perf_env *env) { - struct utsname uts; char *arch_name; if (!env || !env->arch) { /* Assume local operation */ - if (uname(&uts) < 0) + static struct utsname uts = { .machine[0] = '\0', }; + if (uts.machine[0] == '\0' && uname(&uts) < 0) return NULL; arch_name = uts.machine; } else diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c index 65e41e259af8..72860270e935 100644 --- a/tools/perf/util/genelf.c +++ b/tools/perf/util/genelf.c @@ -296,9 +296,9 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, */ phdr = elf_newphdr(e, 1); phdr[0].p_type = PT_LOAD; - phdr[0].p_offset = 0; - phdr[0].p_vaddr = 0; - phdr[0].p_paddr = 0; + phdr[0].p_offset = GEN_ELF_TEXT_OFFSET; + phdr[0].p_vaddr = GEN_ELF_TEXT_OFFSET; + phdr[0].p_paddr = GEN_ELF_TEXT_OFFSET; phdr[0].p_filesz = csize; phdr[0].p_memsz = csize; phdr[0].p_flags = PF_X | PF_R; diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index e2a6c22959f2..aabd42378552 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1499,6 +1499,8 @@ static void intel_pt_calc_cbr(struct intel_pt_decoder *decoder) decoder->cbr = cbr; decoder->cbr_cyc_to_tsc = decoder->max_non_turbo_ratio_fp / cbr; + decoder->cyc_ref_timestamp = decoder->timestamp; + decoder->cycle_cnt = 0; } static void intel_pt_calc_cyc_timestamp(struct intel_pt_decoder *decoder) diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c index 46ec9a1bb94c..1ff4788bcb4e 100644 --- a/tools/perf/util/llvm-utils.c +++ b/tools/perf/util/llvm-utils.c @@ -521,14 +521,37 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf, pr_debug("llvm compiling command template: %s\n", template); + /* + * Below, substitute control characters for values that can cause the + * echo to misbehave, then substitute the values back. + */ err = -ENOMEM; - if (asprintf(&command_echo, "echo -n \"%s\"", template) < 0) + if (asprintf(&command_echo, "echo -n \a%s\a", template) < 0) goto errout; +#define SWAP_CHAR(a, b) do { if (*p == a) *p = b; } while (0) + for (char *p = command_echo; *p; p++) { + SWAP_CHAR('<', '\001'); + SWAP_CHAR('>', '\002'); + SWAP_CHAR('"', '\003'); + SWAP_CHAR('\'', '\004'); + SWAP_CHAR('|', '\005'); + SWAP_CHAR('&', '\006'); + SWAP_CHAR('\a', '"'); + } err = read_from_pipe(command_echo, (void **) &command_out, NULL); if (err) goto errout; + for (char *p = command_out; *p; p++) { + SWAP_CHAR('\001', '<'); + SWAP_CHAR('\002', '>'); + SWAP_CHAR('\003', '"'); + SWAP_CHAR('\004', '\''); + SWAP_CHAR('\005', '|'); + SWAP_CHAR('\006', '&'); + } +#undef SWAP_CHAR pr_debug("llvm compiling command : %s\n", command_out); err = read_from_pipe(template, &obj_buf, &obj_buf_sz); diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 85ff4f68adc0..66e11e6bb719 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -735,8 +735,7 @@ static int hist_entry__dso_to_filter(struct hist_entry *he, int type, static int64_t sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) { - struct addr_map_symbol *from_l = &left->branch_info->from; - struct addr_map_symbol *from_r = &right->branch_info->from; + struct addr_map_symbol *from_l, *from_r; if (!left->branch_info || !right->branch_info) return cmp_null(left->branch_info, right->branch_info); diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 5fba57c10edd..227dfe33063c 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -517,7 +517,7 @@ static int elf_read_build_id(Elf *elf, void *bf, size_t size) size_t sz = min(size, descsz); memcpy(bf, ptr, sz); memset(bf + sz, 0, size - sz); - err = descsz; + err = sz; break; } } @@ -1129,7 +1129,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, (!used_opd && syms_ss->adjust_symbols)) { GElf_Phdr phdr; - if (elf_read_program_header(syms_ss->elf, + if (elf_read_program_header(runtime_ss->elf, (u64)sym.st_value, &phdr)) { pr_warning("%s: failed to find program header for " "symbol: %s st_value: %#" PRIx64 "\n", diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index 1dd5f4fcffd5..392906c8d3a6 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -278,14 +278,14 @@ clean: $(MAKE) -C bench O=$(OUTPUT) clean -install-lib: +install-lib: libcpupower $(INSTALL) -d $(DESTDIR)${libdir} $(CP) $(OUTPUT)libcpupower.so* $(DESTDIR)${libdir}/ $(INSTALL) -d $(DESTDIR)${includedir} $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h $(INSTALL_DATA) lib/cpuidle.h $(DESTDIR)${includedir}/cpuidle.h -install-tools: +install-tools: $(OUTPUT)cpupower $(INSTALL) -d $(DESTDIR)${bindir} $(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir} @@ -299,14 +299,14 @@ install-man: $(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1 $(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1 -install-gmo: +install-gmo: create-gmo $(INSTALL) -d $(DESTDIR)${localedir} for HLANG in $(LANGUAGES); do \ echo '$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \ $(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \ done; -install-bench: +install-bench: compile-bench @#DESTDIR must be set from outside to survive @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) install diff --git a/tools/power/cpupower/bench/Makefile b/tools/power/cpupower/bench/Makefile index f68b4bc55273..d9d9923af85c 100644 --- a/tools/power/cpupower/bench/Makefile +++ b/tools/power/cpupower/bench/Makefile @@ -27,7 +27,7 @@ $(OUTPUT)cpufreq-bench: $(OBJS) all: $(OUTPUT)cpufreq-bench -install: +install: $(OUTPUT)cpufreq-bench mkdir -p $(DESTDIR)/$(sbindir) mkdir -p $(DESTDIR)/$(bindir) mkdir -p $(DESTDIR)/$(docdir) diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index d7c2a6d13dea..2221e43c63ce 100644 --- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -67,8 +67,8 @@ static int max_freq_mode; */ static unsigned long max_frequency; -static unsigned long long tsc_at_measure_start; -static unsigned long long tsc_at_measure_end; +static unsigned long long *tsc_at_measure_start; +static unsigned long long *tsc_at_measure_end; static unsigned long long *mperf_previous_count; static unsigned long long *aperf_previous_count; static unsigned long long *mperf_current_count; @@ -131,7 +131,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu]; if (max_freq_mode == MAX_FREQ_TSC_REF) { - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; *percent = 100.0 * mperf_diff / tsc_diff; dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); @@ -168,7 +168,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, if (max_freq_mode == MAX_FREQ_TSC_REF) { /* Calculate max_freq from TSC count */ - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; time_diff = timespec_diff_us(time_start, time_end); max_frequency = tsc_diff / time_diff; } @@ -187,33 +187,27 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, static int mperf_start(void) { int cpu; - unsigned long long dbg; clock_gettime(CLOCK_REALTIME, &time_start); - mperf_get_tsc(&tsc_at_measure_start); - for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { + mperf_get_tsc(&tsc_at_measure_start[cpu]); mperf_init_stats(cpu); + } - mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_start); return 0; } static int mperf_stop(void) { - unsigned long long dbg; int cpu; - for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { mperf_measure_stats(cpu); + mperf_get_tsc(&tsc_at_measure_end[cpu]); + } - mperf_get_tsc(&tsc_at_measure_end); clock_gettime(CLOCK_REALTIME, &time_end); - - mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end); - return 0; } @@ -311,7 +305,8 @@ struct cpuidle_monitor *mperf_register(void) aperf_previous_count = calloc(cpu_count, sizeof(unsigned long long)); mperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); aperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); - + tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long)); + tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long)); mperf_monitor.name_len = strlen(mperf_monitor.name); return &mperf_monitor; } @@ -322,6 +317,8 @@ void mperf_unregister(void) free(aperf_previous_count); free(mperf_current_count); free(aperf_current_count); + free(tsc_at_measure_start); + free(tsc_at_measure_end); free(is_valid); } diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 406401f1acc2..128a7fe45a1e 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -63,6 +63,7 @@ my %default = ( "STOP_TEST_AFTER" => 600, "MAX_MONITOR_WAIT" => 1800, "GRUB_REBOOT" => "grub2-reboot", + "GRUB_BLS_GET" => "grubby --info=ALL", "SYSLINUX" => "extlinux", "SYSLINUX_PATH" => "/boot/extlinux", "CONNECT_TIMEOUT" => 25, @@ -123,6 +124,7 @@ my $last_grub_menu; my $grub_file; my $grub_number; my $grub_reboot; +my $grub_bls_get; my $syslinux; my $syslinux_path; my $syslinux_label; @@ -170,6 +172,7 @@ my $store_failures; my $store_successes; my $test_name; my $timeout; +my $run_timeout; my $connect_timeout; my $config_bisect_exec; my $booted_timeout; @@ -292,6 +295,7 @@ my %option_map = ( "GRUB_MENU" => \$grub_menu, "GRUB_FILE" => \$grub_file, "GRUB_REBOOT" => \$grub_reboot, + "GRUB_BLS_GET" => \$grub_bls_get, "SYSLINUX" => \$syslinux, "SYSLINUX_PATH" => \$syslinux_path, "SYSLINUX_LABEL" => \$syslinux_label, @@ -327,6 +331,7 @@ my %option_map = ( "STORE_SUCCESSES" => \$store_successes, "TEST_NAME" => \$test_name, "TIMEOUT" => \$timeout, + "RUN_TIMEOUT" => \$run_timeout, "CONNECT_TIMEOUT" => \$connect_timeout, "CONFIG_BISECT_EXEC" => \$config_bisect_exec, "BOOTED_TIMEOUT" => \$booted_timeout, @@ -437,7 +442,7 @@ EOF ; $config_help{"REBOOT_TYPE"} = << "EOF" Way to reboot the box to the test kernel. - Only valid options so far are "grub", "grub2", "syslinux", and "script". + Only valid options so far are "grub", "grub2", "grub2bls", "syslinux", and "script". If you specify grub, it will assume grub version 1 and will search in /boot/grub/menu.lst for the title \$GRUB_MENU @@ -451,6 +456,8 @@ $config_help{"REBOOT_TYPE"} = << "EOF" If you specify grub2, then you also need to specify both \$GRUB_MENU and \$GRUB_FILE. + If you specify grub2bls, then you also need to specify \$GRUB_MENU. + If you specify syslinux, then you may use SYSLINUX to define the syslinux command (defaults to extlinux), and SYSLINUX_PATH to specify the path to the syslinux install (defaults to /boot/extlinux). But you have to specify @@ -476,6 +483,9 @@ $config_help{"GRUB_MENU"} = << "EOF" menu must be a non-nested menu. Add the quotes used in the menu to guarantee your selection, as the first menuentry with the content of \$GRUB_MENU that is found will be used. + + For grub2bls, \$GRUB_MENU is searched on the result of \$GRUB_BLS_GET + command for the lines that begin with "title". EOF ; $config_help{"GRUB_FILE"} = << "EOF" @@ -692,7 +702,7 @@ sub get_mandatory_configs { } } - if ($rtype eq "grub") { + if (($rtype eq "grub") or ($rtype eq "grub2bls")) { get_mandatory_config("GRUB_MENU"); } @@ -1411,7 +1421,8 @@ sub reboot { # Still need to wait for the reboot to finish wait_for_monitor($time, $reboot_success_line); - + } + if ($powercycle || $time) { end_monitor; } } @@ -1741,6 +1752,14 @@ sub run_command { $command =~ s/\$SSH_USER/$ssh_user/g; $command =~ s/\$MACHINE/$machine/g; + if (!defined($timeout)) { + $timeout = $run_timeout; + } + + if (!defined($timeout)) { + $timeout = -1; # tell wait_for_input to wait indefinitely + } + doprint("$command ... "); $start_time = time; @@ -1769,13 +1788,10 @@ sub run_command { while (1) { my $fp = \*CMD; - if (defined($timeout)) { - doprint "timeout = $timeout\n"; - } my $line = wait_for_input($fp, $timeout); if (!defined($line)) { my $now = time; - if (defined($timeout) && (($now - $start_time) >= $timeout)) { + if ($timeout >= 0 && (($now - $start_time) >= $timeout)) { doprint "Hit timeout of $timeout, killing process\n"; $hit_timeout = 1; kill 9, $pid; @@ -1850,84 +1866,121 @@ sub run_scp_mod { return run_scp($src, $dst, $cp_scp); } -sub get_grub2_index { +sub _get_grub_index { + + my ($command, $target, $skip, $submenu) = @_; return if (defined($grub_number) && defined($last_grub_menu) && $last_grub_menu eq $grub_menu && defined($last_machine) && $last_machine eq $machine); - doprint "Find grub2 menu ... "; + doprint "Find $reboot_type menu ... "; $grub_number = -1; my $ssh_grub = $ssh_exec; - $ssh_grub =~ s,\$SSH_COMMAND,cat $grub_file,g; + $ssh_grub =~ s,\$SSH_COMMAND,$command,g; open(IN, "$ssh_grub |") - or dodie "unable to get $grub_file"; + or dodie "unable to execute $command"; my $found = 0; + my $submenu_number = 0; + while (<IN>) { - if (/^menuentry.*$grub_menu/) { + if (/$target/) { $grub_number++; $found = 1; last; - } elsif (/^menuentry\s|^submenu\s/) { + } elsif (defined($submenu) && /$submenu/) { + $submenu_number++; + $grub_number = -1; + } elsif (/$skip/) { $grub_number++; } } close(IN); - dodie "Could not find '$grub_menu' in $grub_file on $machine" + dodie "Could not find '$grub_menu' through $command on $machine" if (!$found); + if ($submenu_number > 0) { + $grub_number = "$submenu_number>$grub_number"; + } doprint "$grub_number\n"; $last_grub_menu = $grub_menu; $last_machine = $machine; } -sub get_grub_index { - - if ($reboot_type eq "grub2") { - get_grub2_index; - return; - } +sub get_grub2_index { - if ($reboot_type ne "grub") { - return; - } return if (defined($grub_number) && defined($last_grub_menu) && $last_grub_menu eq $grub_menu && defined($last_machine) && $last_machine eq $machine); - doprint "Find grub menu ... "; + doprint "Find grub2 menu ... "; $grub_number = -1; my $ssh_grub = $ssh_exec; - $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; + $ssh_grub =~ s,\$SSH_COMMAND,cat $grub_file,g; open(IN, "$ssh_grub |") - or dodie "unable to get menu.lst"; + or dodie "unable to get $grub_file"; my $found = 0; + my $grub_menu_qt = quotemeta($grub_menu); while (<IN>) { - if (/^\s*title\s+$grub_menu\s*$/) { + if (/^menuentry.*$grub_menu_qt/) { $grub_number++; $found = 1; last; - } elsif (/^\s*title\s/) { + } elsif (/^menuentry\s|^submenu\s/) { $grub_number++; } } close(IN); - dodie "Could not find '$grub_menu' in /boot/grub/menu on $machine" + dodie "Could not find '$grub_menu' in $grub_file on $machine" if (!$found); doprint "$grub_number\n"; $last_grub_menu = $grub_menu; $last_machine = $machine; } +sub get_grub_index { + + my $command; + my $target; + my $skip; + my $submenu; + my $grub_menu_qt; + + if ($reboot_type !~ /^grub/) { + return; + } + + $grub_menu_qt = quotemeta($grub_menu); + + if ($reboot_type eq "grub") { + $command = "cat /boot/grub/menu.lst"; + $target = '^\s*title\s+' . $grub_menu_qt . '\s*$'; + $skip = '^\s*title\s'; + } elsif ($reboot_type eq "grub2") { + $command = "cat $grub_file"; + $target = '^\s*menuentry.*' . $grub_menu_qt; + $skip = '^\s*menuentry'; + $submenu = '^\s*submenu\s'; + } elsif ($reboot_type eq "grub2bls") { + $command = $grub_bls_get; + $target = '^title=.*' . $grub_menu_qt; + $skip = '^title='; + } else { + return; + } + + _get_grub_index($command, $target, $skip, $submenu); +} + sub wait_for_input { my ($fp, $time) = @_; @@ -1943,6 +1996,11 @@ sub wait_for_input $time = $timeout; } + if ($time < 0) { + # Negative number means wait indefinitely + undef $time; + } + $rin = ''; vec($rin, fileno($fp), 1) = 1; vec($rin, fileno(\*STDIN), 1) = 1; @@ -1988,8 +2046,8 @@ sub reboot_to { if ($reboot_type eq "grub") { run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'"; - } elsif ($reboot_type eq "grub2") { - run_ssh "$grub_reboot $grub_number"; + } elsif (($reboot_type eq "grub2") or ($reboot_type eq "grub2bls")) { + run_ssh "$grub_reboot \"'$grub_number'\""; } elsif ($reboot_type eq "syslinux") { run_ssh "$syslinux --once \\\"$syslinux_label\\\" $syslinux_path"; } elsif (defined $reboot_script) { @@ -3706,9 +3764,10 @@ sub test_this_config { # .config to make sure it is missing the config that # we had before my %configs = %min_configs; - delete $configs{$config}; + $configs{$config} = "# $config is not set"; make_new_config ((values %configs), (values %keep_configs)); make_oldconfig; + delete $configs{$config}; undef %configs; assign_configs \%configs, $output_config; @@ -4197,6 +4256,9 @@ sub send_email { } sub cancel_test { + if ($monitor_cnt) { + end_monitor; + } if ($email_when_canceled) { send_email("KTEST: Your [$test_type] test was cancelled", "Your test started at $script_start_time was cancelled: sig int"); @@ -4283,7 +4345,7 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { if (!$buildonly) { $target = "$ssh_user\@$machine"; - if ($reboot_type eq "grub") { + if (($reboot_type eq "grub") or ($reboot_type eq "grub2bls")) { dodie "GRUB_MENU not defined" if (!defined($grub_menu)); } elsif ($reboot_type eq "grub2") { dodie "GRUB_MENU not defined" if (!defined($grub_menu)); diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf index 6ca6ca0ce695..b487e34bbf45 100644 --- a/tools/testing/ktest/sample.conf +++ b/tools/testing/ktest/sample.conf @@ -775,6 +775,11 @@ # is issued instead of a reboot. # CONNECT_TIMEOUT = 25 +# The timeout in seconds for how long to wait for any running command +# to timeout. If not defined, it will let it go indefinitely. +# (default undefined) +#RUN_TIMEOUT = 600 + # In between tests, a reboot of the box may occur, and this # is the time to wait for the console after it stops producing # output. Some machines may not produce a large lag on reboot diff --git a/tools/testing/radix-tree/regression1.c b/tools/testing/radix-tree/regression1.c index 0aece092f40e..a247026042d4 100644 --- a/tools/testing/radix-tree/regression1.c +++ b/tools/testing/radix-tree/regression1.c @@ -198,7 +198,7 @@ void regression1_test(void) nr_threads = 2; pthread_barrier_init(&worker_barrier, NULL, nr_threads); - threads = malloc(nr_threads * sizeof(pthread_t *)); + threads = malloc(nr_threads * sizeof(*threads)); for (i = 0; i < nr_threads; i++) { arg = i; diff --git a/tools/testing/selftests/efivarfs/create-read.c b/tools/testing/selftests/efivarfs/create-read.c index 9674a19396a3..7bc7af4eb2c1 100644 --- a/tools/testing/selftests/efivarfs/create-read.c +++ b/tools/testing/selftests/efivarfs/create-read.c @@ -32,8 +32,10 @@ int main(int argc, char **argv) rc = read(fd, buf, sizeof(buf)); if (rc != 0) { fprintf(stderr, "Reading a new var should return EOF\n"); + close(fd); return EXIT_FAILURE; } + close(fd); return EXIT_SUCCESS; } diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc index 6fed4cf2db81..d620223a3f0f 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc @@ -45,11 +45,18 @@ cnt_trace() { test_event_enabled() { val=$1 + check_times=10 # wait for 10 * SLEEP_TIME at most - e=`cat $EVENT_ENABLE` - if [ "$e" != $val ]; then - fail "Expected $val but found $e" - fi + while [ $check_times -ne 0 ]; do + e=`cat $EVENT_ENABLE` + if [ "$e" = $val ]; then + return 0 + fi + sleep $SLEEP_TIME + check_times=$((check_times - 1)) + done + + fail "Expected $val but found $e" } run_enable_disable() { diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc index 4fa0f79144f4..9473934a573a 100644 --- a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc +++ b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc @@ -43,7 +43,7 @@ instance_read() { instance_set() { while :; do - echo 1 > foo/events/sched/sched_switch + echo 1 > foo/events/sched/sched_switch/enable done 2> /dev/null } diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc new file mode 100644 index 000000000000..bc9514428dba --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_non_uniq_symbol.tc @@ -0,0 +1,13 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test failure of registering kprobe on non unique symbol +# requires: kprobe_events + +SYMBOL='name_show' + +# We skip this test on kernel where SYMBOL is unique or does not exist. +if [ "$(grep -c -E "[[:alnum:]]+ t ${SYMBOL}" /proc/kallsyms)" -le '1' ]; then + exit_unsupported +fi + +! echo "p:test_non_unique ${SYMBOL}" > kprobe_events diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 9700281bee4c..e7c205c8df56 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -144,6 +144,11 @@ endef clean: $(CLEAN) +# Enables to extend CFLAGS and LDFLAGS from command line, e.g. +# make USERCFLAGS=-Werror USERLDFLAGS=-static +CFLAGS += $(USERCFLAGS) +LDFLAGS += $(USERLDFLAGS) + # When make O= with kselftest target from main level # the following aren't defined. # diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c index b018e835737d..cda63164d9d3 100644 --- a/tools/testing/selftests/memfd/fuse_test.c +++ b/tools/testing/selftests/memfd/fuse_test.c @@ -22,6 +22,7 @@ #include <linux/falloc.h> #include <linux/fcntl.h> #include <linux/memfd.h> +#include <linux/types.h> #include <sched.h> #include <stdio.h> #include <stdlib.h> diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index a5ba149761bf..f34e14e34d0d 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -1379,6 +1379,8 @@ EOF ################################################################################ # main +trap cleanup EXIT + while getopts :t:pPhv o do case $o in diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index ee03552b4116..7ead9d2aa6b8 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -519,14 +519,14 @@ sysctl_set() local value=$1; shift SYSCTL_ORIG[$key]=$(sysctl -n $key) - sysctl -qw $key=$value + sysctl -qw $key="$value" } sysctl_restore() { local key=$1; shift - sysctl -qw $key=${SYSCTL_ORIG["$key"]} + sysctl -qw $key="${SYSCTL_ORIG[$key]}" } forwarding_enable() diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh index 135902aa8b11..a372863c9efd 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh @@ -72,7 +72,8 @@ test_span_gre_ttl() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" + mirror_install $swp1 ingress $tundev \ + "prot ip flower $tcflags ip_prot icmp" tc filter add dev $h3 ingress pref 77 prot $prot \ flower ip_ttl 50 action pass diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh index 20d1077e5a3d..85faef980887 100755 --- a/tools/testing/selftests/net/forwarding/tc_flower.sh +++ b/tools/testing/selftests/net/forwarding/tc_flower.sh @@ -48,8 +48,8 @@ match_dst_mac_test() tc_check_packets "dev $h2 ingress" 101 1 check_fail $? "Matched on a wrong filter" - tc_check_packets "dev $h2 ingress" 102 1 - check_err $? "Did not match on correct filter" + tc_check_packets "dev $h2 ingress" 102 0 + check_fail $? "Did not match on correct filter" tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower @@ -74,8 +74,8 @@ match_src_mac_test() tc_check_packets "dev $h2 ingress" 101 1 check_fail $? "Matched on a wrong filter" - tc_check_packets "dev $h2 ingress" 102 1 - check_err $? "Did not match on correct filter" + tc_check_packets "dev $h2 ingress" 102 0 + check_fail $? "Did not match on correct filter" tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index ff665de788ef..10733aae2b8d 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -681,7 +681,7 @@ kci_test_ipsec_offload() tmpl proto esp src $srcip dst $dstip spi 9 \ mode transport reqid 42 check_err $? - ip x p add dir out src $dstip/24 dst $srcip/24 \ + ip x p add dir in src $dstip/24 dst $srcip/24 \ tmpl proto esp src $dstip dst $srcip spi 9 \ mode transport reqid 42 check_err $? diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 7549d39ccaff..92adfe4df4e6 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -199,11 +199,12 @@ TEST_F(tls, sendmsg_large) msg.msg_iov = &vec; msg.msg_iovlen = 1; - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), send_len); + EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); } - while (recvs++ < sends) - EXPECT_NE(recv(self->fd, mem, send_len, 0), -1); + while (recvs++ < sends) { + EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1); + } free(mem); } @@ -231,9 +232,9 @@ TEST_F(tls, sendmsg_multiple) msg.msg_iov = vec; msg.msg_iovlen = iov_len; - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), total_len); + EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len); buf = malloc(total_len); - EXPECT_NE(recv(self->fd, buf, total_len, 0), -1); + EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1); for (i = 0; i < iov_len; i++) { EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp, strlen(test_strs[i])), diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c index 1899bd85121f..3f6d5be5bd14 100644 --- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c +++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c @@ -27,6 +27,7 @@ static int check_cpu_dscr_default(char *file, unsigned long val) rc = read(fd, buf, sizeof(buf)); if (rc == -1) { perror("read() failed"); + close(fd); return 1; } close(fd); @@ -68,8 +69,10 @@ static int check_all_cpu_dscr_defaults(unsigned long val) if (access(file, F_OK)) continue; - if (check_cpu_dscr_default(file, val)) + if (check_cpu_dscr_default(file, val)) { + closedir(sysfs); return 1; + } } closedir(sysfs); return 0; diff --git a/tools/testing/selftests/powerpc/math/fpu_preempt.c b/tools/testing/selftests/powerpc/math/fpu_preempt.c index 0f85b79d883d..c91f3b36e884 100644 --- a/tools/testing/selftests/powerpc/math/fpu_preempt.c +++ b/tools/testing/selftests/powerpc/math/fpu_preempt.c @@ -41,19 +41,20 @@ __thread double darray[] = {0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, int threads_starting; int running; -extern void preempt_fpu(double *darray, int *threads_starting, int *running); +extern int preempt_fpu(double *darray, int *threads_starting, int *running); void *preempt_fpu_c(void *p) { + long rc; int i; + srand(pthread_self()); for (i = 0; i < 21; i++) darray[i] = rand(); - /* Test failed if it ever returns */ - preempt_fpu(darray, &threads_starting, &running); + rc = preempt_fpu(darray, &threads_starting, &running); - return p; + return (void *)rc; } int test_preempt_fpu(void) diff --git a/tools/testing/selftests/powerpc/math/vmx_preempt.c b/tools/testing/selftests/powerpc/math/vmx_preempt.c index 9ef376c55b13..7ba95ceaaa50 100644 --- a/tools/testing/selftests/powerpc/math/vmx_preempt.c +++ b/tools/testing/selftests/powerpc/math/vmx_preempt.c @@ -41,19 +41,21 @@ __thread vector int varray[] = {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10,11,12}, int threads_starting; int running; -extern void preempt_vmx(vector int *varray, int *threads_starting, int *running); +extern int preempt_vmx(vector int *varray, int *threads_starting, int *running); void *preempt_vmx_c(void *p) { int i, j; + long rc; + srand(pthread_self()); for (i = 0; i < 12; i++) for (j = 0; j < 4; j++) varray[i][j] = rand(); - /* Test fails if it ever returns */ - preempt_vmx(varray, &threads_starting, &running); - return p; + rc = preempt_vmx(varray, &threads_starting, &running); + + return (void *)rc; } int test_preempt_vmx(void) diff --git a/tools/testing/selftests/proc/proc-uptime-002.c b/tools/testing/selftests/proc/proc-uptime-002.c index e7ceabed7f51..7d0aa22bdc12 100644 --- a/tools/testing/selftests/proc/proc-uptime-002.c +++ b/tools/testing/selftests/proc/proc-uptime-002.c @@ -17,6 +17,7 @@ // while shifting across CPUs. #undef NDEBUG #include <assert.h> +#include <errno.h> #include <unistd.h> #include <sys/syscall.h> #include <stdlib.h> @@ -54,7 +55,7 @@ int main(void) len += sizeof(unsigned long); free(m); m = malloc(len); - } while (sys_sched_getaffinity(0, len, m) == -EINVAL); + } while (sys_sched_getaffinity(0, len, m) == -1 && errno == EINVAL); fd = open("/proc/uptime", O_RDONLY); assert(fd >= 0); diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c index a5d8f0ab0da0..60f0f24cee30 100644 --- a/tools/testing/selftests/ptp/testptp.c +++ b/tools/testing/selftests/ptp/testptp.c @@ -502,11 +502,11 @@ int main(int argc, char *argv[]) interval = t2 - t1; offset = (t2 + t1) / 2 - tp; - printf("system time: %lld.%u\n", + printf("system time: %lld.%09u\n", (pct+2*i)->sec, (pct+2*i)->nsec); - printf("phc time: %lld.%u\n", + printf("phc time: %lld.%09u\n", (pct+2*i+1)->sec, (pct+2*i+1)->nsec); - printf("system time: %lld.%u\n", + printf("system time: %lld.%09u\n", (pct+2*i+2)->sec, (pct+2*i+2)->nsec); printf("system/phc clock time offset is %" PRId64 " ns\n" "system clock time delay is %" PRId64 " ns\n", diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 5a7a62d76a50..19864f1cb27a 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -194,6 +194,14 @@ do shift done +if test -z "$TORTURE_INITRD" || tools/testing/selftests/rcutorture/bin/mkinitrd.sh +then + : +else + echo No initrd and unable to create one, aborting test >&2 + exit 1 +fi + CONFIGFRAG=${KVM}/configs/${TORTURE_SUITE}; export CONFIGFRAG if test -z "$configs" diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh new file mode 100755 index 000000000000..ae773760f396 --- /dev/null +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh @@ -0,0 +1,60 @@ +#!/bin/bash +# +# Create an initrd directory if one does not already exist. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, you can access it online at +# http://www.gnu.org/licenses/gpl-2.0.html. +# +# Copyright (C) IBM Corporation, 2013 +# +# Author: Connor Shu <Connor.Shu@ibm.com> + +D=tools/testing/selftests/rcutorture + +# Prerequisite checks +[ -z "$D" ] && echo >&2 "No argument supplied" && exit 1 +if [ ! -d "$D" ]; then + echo >&2 "$D does not exist: Malformed kernel source tree?" + exit 1 +fi +if [ -d "$D/initrd" ]; then + echo "$D/initrd already exists, no need to create it" + exit 0 +fi + +T=${TMPDIR-/tmp}/mkinitrd.sh.$$ +trap 'rm -rf $T' 0 2 +mkdir $T + +cat > $T/init << '__EOF___' +#!/bin/sh +while : +do + sleep 1000000 +done +__EOF___ + +# Try using dracut to create initrd +command -v dracut >/dev/null 2>&1 || { echo >&2 "Dracut not installed"; exit 1; } +echo Creating $D/initrd using dracut. + +# Filesystem creation +dracut --force --no-hostonly --no-hostonly-cmdline --module "base" $T/initramfs.img +cd $D +mkdir initrd +cd initrd +zcat $T/initramfs.img | cpio -id +cp $T/init init +echo Done creating $D/initrd using dracut +exit 0 diff --git a/tools/testing/selftests/sigaltstack/current_stack_pointer.h b/tools/testing/selftests/sigaltstack/current_stack_pointer.h new file mode 100644 index 000000000000..ea9bdf3a90b1 --- /dev/null +++ b/tools/testing/selftests/sigaltstack/current_stack_pointer.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#if __alpha__ +register unsigned long sp asm("$30"); +#elif __arm__ || __aarch64__ || __csky__ || __m68k__ || __mips__ || __riscv +register unsigned long sp asm("sp"); +#elif __i386__ +register unsigned long sp asm("esp"); +#elif __loongarch64 +register unsigned long sp asm("$sp"); +#elif __ppc__ +register unsigned long sp asm("r1"); +#elif __s390x__ +register unsigned long sp asm("%15"); +#elif __sh__ +register unsigned long sp asm("r15"); +#elif __x86_64__ +register unsigned long sp asm("rsp"); +#elif __XTENSA__ +register unsigned long sp asm("a1"); +#else +#error "implement current_stack_pointer equivalent" +#endif diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c index 228c2ae47687..6069d97bf506 100644 --- a/tools/testing/selftests/sigaltstack/sas.c +++ b/tools/testing/selftests/sigaltstack/sas.c @@ -19,6 +19,7 @@ #include <errno.h> #include "../kselftest.h" +#include "current_stack_pointer.h" #ifndef SS_AUTODISARM #define SS_AUTODISARM (1U << 31) @@ -40,12 +41,6 @@ void my_usr1(int sig, siginfo_t *si, void *u) stack_t stk; struct stk_data *p; -#if __s390x__ - register unsigned long sp asm("%15"); -#else - register unsigned long sp asm("sp"); -#endif - if (sp < (unsigned long)sstack || sp >= (unsigned long)sstack + SIGSTKSZ) { ksft_exit_fail_msg("SP is not on sigaltstack\n"); diff --git a/tools/virtio/linux/bug.h b/tools/virtio/linux/bug.h index b14c2c3b6b85..74aef964f509 100644 --- a/tools/virtio/linux/bug.h +++ b/tools/virtio/linux/bug.h @@ -1,11 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef BUG_H -#define BUG_H +#ifndef _LINUX_BUG_H +#define _LINUX_BUG_H #define BUG_ON(__BUG_ON_cond) assert(!(__BUG_ON_cond)) -#define BUILD_BUG_ON(x) - #define BUG() abort() -#endif /* BUG_H */ +#endif /* _LINUX_BUG_H */ diff --git a/tools/virtio/linux/build_bug.h b/tools/virtio/linux/build_bug.h new file mode 100644 index 000000000000..cdbb75e28a60 --- /dev/null +++ b/tools/virtio/linux/build_bug.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_BUILD_BUG_H +#define _LINUX_BUILD_BUG_H + +#define BUILD_BUG_ON(x) + +#endif /* _LINUX_BUILD_BUG_H */ diff --git a/tools/virtio/linux/cpumask.h b/tools/virtio/linux/cpumask.h new file mode 100644 index 000000000000..307da69d6b26 --- /dev/null +++ b/tools/virtio/linux/cpumask.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_CPUMASK_H +#define _LINUX_CPUMASK_H + +#include <linux/kernel.h> + +#endif /* _LINUX_CPUMASK_H */ diff --git a/tools/virtio/linux/gfp.h b/tools/virtio/linux/gfp.h new file mode 100644 index 000000000000..43d146f236f1 --- /dev/null +++ b/tools/virtio/linux/gfp.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_GFP_H +#define __LINUX_GFP_H + +#include <linux/topology.h> + +#endif diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index 7ef45a4a3cba..0dc38fe2a4f1 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -10,6 +10,7 @@ #include <stdarg.h> #include <linux/compiler.h> +#include <linux/log2.h> #include <linux/types.h> #include <linux/printk.h> #include <linux/bug.h> diff --git a/tools/virtio/linux/kmsan.h b/tools/virtio/linux/kmsan.h new file mode 100644 index 000000000000..272b5aa285d5 --- /dev/null +++ b/tools/virtio/linux/kmsan.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_KMSAN_H +#define _LINUX_KMSAN_H + +#include <linux/gfp.h> + +inline void kmsan_handle_dma(struct page *page, size_t offset, size_t size, + enum dma_data_direction dir) +{ +} + +#endif /* _LINUX_KMSAN_H */ diff --git a/tools/virtio/linux/scatterlist.h b/tools/virtio/linux/scatterlist.h index 369ee308b668..74d9e1825748 100644 --- a/tools/virtio/linux/scatterlist.h +++ b/tools/virtio/linux/scatterlist.h @@ -2,6 +2,7 @@ #ifndef SCATTERLIST_H #define SCATTERLIST_H #include <linux/kernel.h> +#include <linux/bug.h> struct scatterlist { unsigned long page_link; diff --git a/tools/virtio/linux/topology.h b/tools/virtio/linux/topology.h new file mode 100644 index 000000000000..910794afb993 --- /dev/null +++ b/tools/virtio/linux/topology.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_TOPOLOGY_H +#define _LINUX_TOPOLOGY_H + +#include <linux/cpumask.h> + +#endif /* _LINUX_TOPOLOGY_H */ |