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-rw-r--r--tools/Makefile11
-rw-r--r--tools/net/Makefile7
-rw-r--r--tools/perf/builtin-inject.c1
-rw-r--r--tools/perf/builtin-report.c6
-rw-r--r--tools/perf/ui/browsers/hists.c7
-rw-r--r--tools/perf/util/build-id.c1
-rw-r--r--tools/perf/util/dso.c17
-rw-r--r--tools/perf/util/dso.h1
-rw-r--r--tools/perf/util/machine.c1
-rw-r--r--tools/perf/util/probe-finder.c24
-rw-r--r--tools/perf/util/symbol.c34
-rw-r--r--tools/perf/util/symbol.h1
-rw-r--r--tools/power/x86/turbostat/turbostat.c8
-rw-r--r--tools/testing/nvdimm/test/nfit.c49
-rw-r--r--tools/testing/selftests/futex/README2
-rw-r--r--tools/testing/selftests/seccomp/seccomp_bpf.c11
-rw-r--r--tools/virtio/linux/kernel.h6
-rw-r--r--tools/virtio/linux/virtio.h6
-rw-r--r--tools/virtio/linux/virtio_config.h20
-rw-r--r--tools/vm/page-types.c1
20 files changed, 120 insertions, 94 deletions
diff --git a/tools/Makefile b/tools/Makefile
index 0528aa13ccb4..58689d3b5625 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -33,6 +33,10 @@ help:
@echo ' from the kernel command line to build and install one of'
@echo ' the tools above'
@echo ''
+ @echo ' $$ make tools/all'
+ @echo ''
+ @echo ' builds all tools.'
+ @echo ''
@echo ' $$ make tools/install'
@echo ''
@echo ' installs all tools.'
@@ -78,6 +82,11 @@ tmon: FORCE
freefall: FORCE
$(call descend,laptop/$@)
+all: acpi cgroup cpupower hv firewire lguest \
+ perf selftests turbostat usb \
+ virtio vm net x86_energy_perf_policy \
+ tmon freefall
+
acpi_install:
$(call descend,power/$(@:_install=),install)
@@ -102,7 +111,7 @@ freefall_install:
install: acpi_install cgroup_install cpupower_install hv_install firewire_install lguest_install \
perf_install selftests_install turbostat_install usb_install \
virtio_install vm_install net_install x86_energy_perf_policy_install \
- tmon freefall_install
+ tmon_install freefall_install
acpi_clean:
$(call descend,power/acpi,clean)
diff --git a/tools/net/Makefile b/tools/net/Makefile
index ee577ea03ba5..ddf888010652 100644
--- a/tools/net/Makefile
+++ b/tools/net/Makefile
@@ -4,6 +4,9 @@ CC = gcc
LEX = flex
YACC = bison
+CFLAGS += -Wall -O2
+CFLAGS += -D__EXPORTED_HEADERS__ -I../../include/uapi -I../../include
+
%.yacc.c: %.y
$(YACC) -o $@ -d $<
@@ -12,15 +15,13 @@ YACC = bison
all : bpf_jit_disasm bpf_dbg bpf_asm
-bpf_jit_disasm : CFLAGS = -Wall -O2 -DPACKAGE='bpf_jit_disasm'
+bpf_jit_disasm : CFLAGS += -DPACKAGE='bpf_jit_disasm'
bpf_jit_disasm : LDLIBS = -lopcodes -lbfd -ldl
bpf_jit_disasm : bpf_jit_disasm.o
-bpf_dbg : CFLAGS = -Wall -O2
bpf_dbg : LDLIBS = -lreadline
bpf_dbg : bpf_dbg.o
-bpf_asm : CFLAGS = -Wall -O2 -I.
bpf_asm : LDLIBS =
bpf_asm : bpf_asm.o bpf_exp.yacc.o bpf_exp.lex.o
bpf_exp.lex.o : bpf_exp.yacc.c
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 0a945d2e8ca5..99d127fe9c35 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -675,6 +675,7 @@ int cmd_inject(int argc, const char **argv, const char *prefix __maybe_unused)
.fork = perf_event__repipe,
.exit = perf_event__repipe,
.lost = perf_event__repipe,
+ .lost_samples = perf_event__repipe,
.aux = perf_event__repipe,
.itrace_start = perf_event__repipe,
.context_switch = perf_event__repipe,
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 2853ad2bd435..f256fac1e722 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -44,7 +44,7 @@
struct report {
struct perf_tool tool;
struct perf_session *session;
- bool force, use_tui, use_gtk, use_stdio;
+ bool use_tui, use_gtk, use_stdio;
bool hide_unresolved;
bool dont_use_callchains;
bool show_full_info;
@@ -678,7 +678,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
"file", "vmlinux pathname"),
OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
"file", "kallsyms pathname"),
- OPT_BOOLEAN('f', "force", &report.force, "don't complain, do it"),
+ OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
"load module symbols - WARNING: use only with -k and LIVE kernel"),
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
@@ -832,7 +832,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
}
file.path = input_name;
- file.force = report.force;
+ file.force = symbol_conf.force;
repeat:
session = perf_session__new(&file, false, &report.tool);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index e5afb8936040..fa9eb92c9e24 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1430,7 +1430,6 @@ close_file_and_continue:
struct popup_action {
struct thread *thread;
- struct dso *dso;
struct map_symbol ms;
int socket;
@@ -1565,7 +1564,6 @@ add_dso_opt(struct hist_browser *browser, struct popup_action *act,
return 0;
act->ms.map = map;
- act->dso = map->dso;
act->fn = do_zoom_dso;
return 1;
}
@@ -1827,7 +1825,6 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
while (1) {
struct thread *thread = NULL;
- struct dso *dso = NULL;
struct map *map = NULL;
int choice = 0;
int socked_id = -1;
@@ -1839,8 +1836,6 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
map = browser->selection->map;
- if (map)
- dso = map->dso;
socked_id = browser->he_selection->socket;
}
switch (key) {
@@ -1874,7 +1869,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
hist_browser__dump(browser);
continue;
case 'd':
- actions->dso = dso;
+ actions->ms.map = map;
do_zoom_dso(browser, actions);
continue;
case 'V':
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index d909459fb54c..217b5a60e2ab 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -76,6 +76,7 @@ struct perf_tool build_id__mark_dso_hit_ops = {
.exit = perf_event__exit_del_thread,
.attr = perf_event__process_attr,
.build_id = perf_event__process_build_id,
+ .ordered_events = true,
};
int build_id__sprintf(const u8 *build_id, int len, char *bf)
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 7c0c08386a1d..425df5c86c9c 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -933,6 +933,7 @@ static struct dso *__dso__findlink_by_longname(struct rb_root *root,
/* Add new node and rebalance tree */
rb_link_node(&dso->rb_node, parent, p);
rb_insert_color(&dso->rb_node, root);
+ dso->root = root;
}
return NULL;
}
@@ -945,15 +946,30 @@ static inline struct dso *__dso__find_by_longname(struct rb_root *root,
void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated)
{
+ struct rb_root *root = dso->root;
+
if (name == NULL)
return;
if (dso->long_name_allocated)
free((char *)dso->long_name);
+ if (root) {
+ rb_erase(&dso->rb_node, root);
+ /*
+ * __dso__findlink_by_longname() isn't guaranteed to add it
+ * back, so a clean removal is required here.
+ */
+ RB_CLEAR_NODE(&dso->rb_node);
+ dso->root = NULL;
+ }
+
dso->long_name = name;
dso->long_name_len = strlen(name);
dso->long_name_allocated = name_allocated;
+
+ if (root)
+ __dso__findlink_by_longname(root, dso, NULL);
}
void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated)
@@ -1046,6 +1062,7 @@ struct dso *dso__new(const char *name)
dso->kernel = DSO_TYPE_USER;
dso->needs_swap = DSO_SWAP__UNSET;
RB_CLEAR_NODE(&dso->rb_node);
+ dso->root = NULL;
INIT_LIST_HEAD(&dso->node);
INIT_LIST_HEAD(&dso->data.open_entry);
pthread_mutex_init(&dso->lock, NULL);
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index fc8db9c764ac..45ec4d0a50ed 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -135,6 +135,7 @@ struct dso {
pthread_mutex_t lock;
struct list_head node;
struct rb_node rb_node; /* rbtree node sorted by long name */
+ struct rb_root *root; /* root of rbtree that rb_node is in */
struct rb_root symbols[MAP__NR_TYPES];
struct rb_root symbol_names[MAP__NR_TYPES];
struct {
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 5ef90be2a249..8b303ff20289 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -91,6 +91,7 @@ static void dsos__purge(struct dsos *dsos)
list_for_each_entry_safe(pos, n, &dsos->head, node) {
RB_CLEAR_NODE(&pos->rb_node);
+ pos->root = NULL;
list_del_init(&pos->node);
dso__put(pos);
}
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index bd8f03de5e40..05012bb178d7 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -1183,7 +1183,7 @@ static int add_probe_trace_event(Dwarf_Die *sc_die, struct probe_finder *pf)
container_of(pf, struct trace_event_finder, pf);
struct perf_probe_point *pp = &pf->pev->point;
struct probe_trace_event *tev;
- struct perf_probe_arg *args;
+ struct perf_probe_arg *args = NULL;
int ret, i;
/* Check number of tevs */
@@ -1198,19 +1198,23 @@ static int add_probe_trace_event(Dwarf_Die *sc_die, struct probe_finder *pf)
ret = convert_to_trace_point(&pf->sp_die, tf->mod, pf->addr,
pp->retprobe, pp->function, &tev->point);
if (ret < 0)
- return ret;
+ goto end;
tev->point.realname = strdup(dwarf_diename(sc_die));
- if (!tev->point.realname)
- return -ENOMEM;
+ if (!tev->point.realname) {
+ ret = -ENOMEM;
+ goto end;
+ }
pr_debug("Probe point found: %s+%lu\n", tev->point.symbol,
tev->point.offset);
/* Expand special probe argument if exist */
args = zalloc(sizeof(struct perf_probe_arg) * MAX_PROBE_ARGS);
- if (args == NULL)
- return -ENOMEM;
+ if (args == NULL) {
+ ret = -ENOMEM;
+ goto end;
+ }
ret = expand_probe_args(sc_die, pf, args);
if (ret < 0)
@@ -1234,6 +1238,10 @@ static int add_probe_trace_event(Dwarf_Die *sc_die, struct probe_finder *pf)
}
end:
+ if (ret) {
+ clear_probe_trace_event(tev);
+ tf->ntevs--;
+ }
free(args);
return ret;
}
@@ -1246,7 +1254,7 @@ int debuginfo__find_trace_events(struct debuginfo *dbg,
struct trace_event_finder tf = {
.pf = {.pev = pev, .callback = add_probe_trace_event},
.max_tevs = probe_conf.max_probes, .mod = dbg->mod};
- int ret;
+ int ret, i;
/* Allocate result tevs array */
*tevs = zalloc(sizeof(struct probe_trace_event) * tf.max_tevs);
@@ -1258,6 +1266,8 @@ int debuginfo__find_trace_events(struct debuginfo *dbg,
ret = debuginfo__find_probes(dbg, &tf.pf);
if (ret < 0) {
+ for (i = 0; i < tf.ntevs; i++)
+ clear_probe_trace_event(&tf.tevs[i]);
zfree(tevs);
return ret;
}
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b4cc7662677e..cd08027a6d2c 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -654,19 +654,24 @@ static int dso__split_kallsyms_for_kcore(struct dso *dso, struct map *map,
struct map_groups *kmaps = map__kmaps(map);
struct map *curr_map;
struct symbol *pos;
- int count = 0, moved = 0;
+ int count = 0;
+ struct rb_root old_root = dso->symbols[map->type];
struct rb_root *root = &dso->symbols[map->type];
struct rb_node *next = rb_first(root);
if (!kmaps)
return -1;
+ *root = RB_ROOT;
+
while (next) {
char *module;
pos = rb_entry(next, struct symbol, rb_node);
next = rb_next(&pos->rb_node);
+ rb_erase_init(&pos->rb_node, &old_root);
+
module = strchr(pos->name, '\t');
if (module)
*module = '\0';
@@ -674,28 +679,21 @@ static int dso__split_kallsyms_for_kcore(struct dso *dso, struct map *map,
curr_map = map_groups__find(kmaps, map->type, pos->start);
if (!curr_map || (filter && filter(curr_map, pos))) {
- rb_erase_init(&pos->rb_node, root);
symbol__delete(pos);
- } else {
- pos->start -= curr_map->start - curr_map->pgoff;
- if (pos->end)
- pos->end -= curr_map->start - curr_map->pgoff;
- if (curr_map->dso != map->dso) {
- rb_erase_init(&pos->rb_node, root);
- symbols__insert(
- &curr_map->dso->symbols[curr_map->type],
- pos);
- ++moved;
- } else {
- ++count;
- }
+ continue;
}
+
+ pos->start -= curr_map->start - curr_map->pgoff;
+ if (pos->end)
+ pos->end -= curr_map->start - curr_map->pgoff;
+ symbols__insert(&curr_map->dso->symbols[curr_map->type], pos);
+ ++count;
}
/* Symbols have been adjusted */
dso->adjust_symbols = 1;
- return count + moved;
+ return count;
}
/*
@@ -1438,9 +1436,9 @@ int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter)
if (lstat(dso->name, &st) < 0)
goto out;
- if (st.st_uid && (st.st_uid != geteuid())) {
+ if (!symbol_conf.force && st.st_uid && (st.st_uid != geteuid())) {
pr_warning("File %s not owned by current user or root, "
- "ignoring it.\n", dso->name);
+ "ignoring it (use -f to override).\n", dso->name);
goto out;
}
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 40073c60b83d..dcd786e364f2 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -84,6 +84,7 @@ struct symbol_conf {
unsigned short priv_size;
unsigned short nr_events;
bool try_vmlinux_path,
+ force,
ignore_vmlinux,
ignore_vmlinux_buildid,
show_kernel_path,
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index d8e4b20b6d54..0dac7e05a6ac 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -1173,9 +1173,9 @@ dump_nhm_platform_info(void)
unsigned long long msr;
unsigned int ratio;
- get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr);
+ get_msr(base_cpu, MSR_PLATFORM_INFO, &msr);
- fprintf(stderr, "cpu%d: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr);
+ fprintf(stderr, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 40) & 0xFF;
fprintf(stderr, "%d * %.0f = %.0f MHz max efficiency frequency\n",
@@ -1807,7 +1807,7 @@ void check_permissions()
*
* MSR_SMI_COUNT 0x00000034
*
- * MSR_NHM_PLATFORM_INFO 0x000000ce
+ * MSR_PLATFORM_INFO 0x000000ce
* MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2
*
* MSR_PKG_C3_RESIDENCY 0x000003f8
@@ -1876,7 +1876,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
pkg_cstate_limit = pkg_cstate_limits[msr & 0xF];
- get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr);
+ get_msr(base_cpu, MSR_PLATFORM_INFO, &msr);
base_ratio = (msr >> 8) & 0xFF;
base_hz = base_ratio * bclk * 1000000;
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 40ab4476c80a..51cf8256c6cd 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -420,8 +420,7 @@ static struct nfit_test_resource *nfit_test_lookup(resource_size_t addr)
static int nfit_test0_alloc(struct nfit_test *t)
{
- size_t nfit_size = sizeof(struct acpi_table_nfit)
- + sizeof(struct acpi_nfit_system_address) * NUM_SPA
+ size_t nfit_size = sizeof(struct acpi_nfit_system_address) * NUM_SPA
+ sizeof(struct acpi_nfit_memory_map) * NUM_MEM
+ sizeof(struct acpi_nfit_control_region) * NUM_DCR
+ sizeof(struct acpi_nfit_data_region) * NUM_BDW
@@ -471,8 +470,7 @@ static int nfit_test0_alloc(struct nfit_test *t)
static int nfit_test1_alloc(struct nfit_test *t)
{
- size_t nfit_size = sizeof(struct acpi_table_nfit)
- + sizeof(struct acpi_nfit_system_address)
+ size_t nfit_size = sizeof(struct acpi_nfit_system_address)
+ sizeof(struct acpi_nfit_memory_map)
+ sizeof(struct acpi_nfit_control_region);
@@ -488,39 +486,24 @@ static int nfit_test1_alloc(struct nfit_test *t)
return 0;
}
-static void nfit_test_init_header(struct acpi_table_nfit *nfit, size_t size)
-{
- memcpy(nfit->header.signature, ACPI_SIG_NFIT, 4);
- nfit->header.length = size;
- nfit->header.revision = 1;
- memcpy(nfit->header.oem_id, "LIBND", 6);
- memcpy(nfit->header.oem_table_id, "TEST", 5);
- nfit->header.oem_revision = 1;
- memcpy(nfit->header.asl_compiler_id, "TST", 4);
- nfit->header.asl_compiler_revision = 1;
-}
-
static void nfit_test0_setup(struct nfit_test *t)
{
struct nvdimm_bus_descriptor *nd_desc;
struct acpi_nfit_desc *acpi_desc;
struct acpi_nfit_memory_map *memdev;
void *nfit_buf = t->nfit_buf;
- size_t size = t->nfit_size;
struct acpi_nfit_system_address *spa;
struct acpi_nfit_control_region *dcr;
struct acpi_nfit_data_region *bdw;
struct acpi_nfit_flush_address *flush;
unsigned int offset;
- nfit_test_init_header(nfit_buf, size);
-
/*
* spa0 (interleave first half of dimm0 and dimm1, note storage
* does not actually alias the related block-data-window
* regions)
*/
- spa = nfit_buf + sizeof(struct acpi_table_nfit);
+ spa = nfit_buf;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_PM), 16);
@@ -533,7 +516,7 @@ static void nfit_test0_setup(struct nfit_test *t)
* does not actually alias the related block-data-window
* regions)
*/
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa);
+ spa = nfit_buf + sizeof(*spa);
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_PM), 16);
@@ -542,7 +525,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = SPA1_SIZE;
/* spa2 (dcr0) dimm0 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 2;
+ spa = nfit_buf + sizeof(*spa) * 2;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_DCR), 16);
@@ -551,7 +534,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DCR_SIZE;
/* spa3 (dcr1) dimm1 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 3;
+ spa = nfit_buf + sizeof(*spa) * 3;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_DCR), 16);
@@ -560,7 +543,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DCR_SIZE;
/* spa4 (dcr2) dimm2 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 4;
+ spa = nfit_buf + sizeof(*spa) * 4;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_DCR), 16);
@@ -569,7 +552,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DCR_SIZE;
/* spa5 (dcr3) dimm3 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 5;
+ spa = nfit_buf + sizeof(*spa) * 5;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_DCR), 16);
@@ -578,7 +561,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DCR_SIZE;
/* spa6 (bdw for dcr0) dimm0 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 6;
+ spa = nfit_buf + sizeof(*spa) * 6;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_BDW), 16);
@@ -587,7 +570,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DIMM_SIZE;
/* spa7 (bdw for dcr1) dimm1 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 7;
+ spa = nfit_buf + sizeof(*spa) * 7;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_BDW), 16);
@@ -596,7 +579,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DIMM_SIZE;
/* spa8 (bdw for dcr2) dimm2 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 8;
+ spa = nfit_buf + sizeof(*spa) * 8;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_BDW), 16);
@@ -605,7 +588,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->length = DIMM_SIZE;
/* spa9 (bdw for dcr3) dimm3 */
- spa = nfit_buf + sizeof(struct acpi_table_nfit) + sizeof(*spa) * 9;
+ spa = nfit_buf + sizeof(*spa) * 9;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
spa->header.length = sizeof(*spa);
memcpy(spa->range_guid, to_nfit_uuid(NFIT_SPA_BDW), 16);
@@ -613,7 +596,7 @@ static void nfit_test0_setup(struct nfit_test *t)
spa->address = t->dimm_dma[3];
spa->length = DIMM_SIZE;
- offset = sizeof(struct acpi_table_nfit) + sizeof(*spa) * 10;
+ offset = sizeof(*spa) * 10;
/* mem-region0 (spa0, dimm0) */
memdev = nfit_buf + offset;
memdev->header.type = ACPI_NFIT_TYPE_MEMORY_MAP;
@@ -1100,15 +1083,13 @@ static void nfit_test0_setup(struct nfit_test *t)
static void nfit_test1_setup(struct nfit_test *t)
{
- size_t size = t->nfit_size, offset;
+ size_t offset;
void *nfit_buf = t->nfit_buf;
struct acpi_nfit_memory_map *memdev;
struct acpi_nfit_control_region *dcr;
struct acpi_nfit_system_address *spa;
- nfit_test_init_header(nfit_buf, size);
-
- offset = sizeof(struct acpi_table_nfit);
+ offset = 0;
/* spa0 (flat range with no bdw aliasing) */
spa = nfit_buf + offset;
spa->header.type = ACPI_NFIT_TYPE_SYSTEM_ADDRESS;
diff --git a/tools/testing/selftests/futex/README b/tools/testing/selftests/futex/README
index 3224a049b196..0558bb9ce0a6 100644
--- a/tools/testing/selftests/futex/README
+++ b/tools/testing/selftests/futex/README
@@ -27,7 +27,7 @@ o The build system shall remain as simple as possible, avoiding any archive or
o Where possible, any helper functions or other package-wide code shall be
implemented in header files, avoiding the need to compile intermediate object
files.
-o External dependendencies shall remain as minimal as possible. Currently gcc
+o External dependencies shall remain as minimal as possible. Currently gcc
and glibc are the only dependencies.
o Tests return 0 for success and < 0 for failure.
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index e38cc54942db..882fe83a3554 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -492,6 +492,9 @@ TEST_SIGNAL(KILL_one_arg_six, SIGSYS)
pid_t parent = getppid();
int fd;
void *map1, *map2;
+ int page_size = sysconf(_SC_PAGESIZE);
+
+ ASSERT_LT(0, page_size);
ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
ASSERT_EQ(0, ret);
@@ -504,16 +507,16 @@ TEST_SIGNAL(KILL_one_arg_six, SIGSYS)
EXPECT_EQ(parent, syscall(__NR_getppid));
map1 = (void *)syscall(sysno,
- NULL, PAGE_SIZE, PROT_READ, MAP_PRIVATE, fd, PAGE_SIZE);
+ NULL, page_size, PROT_READ, MAP_PRIVATE, fd, page_size);
EXPECT_NE(MAP_FAILED, map1);
/* mmap2() should never return. */
map2 = (void *)syscall(sysno,
- NULL, PAGE_SIZE, PROT_READ, MAP_PRIVATE, fd, 0x0C0FFEE);
+ NULL, page_size, PROT_READ, MAP_PRIVATE, fd, 0x0C0FFEE);
EXPECT_EQ(MAP_FAILED, map2);
/* The test failed, so clean up the resources. */
- munmap(map1, PAGE_SIZE);
- munmap(map2, PAGE_SIZE);
+ munmap(map1, page_size);
+ munmap(map2, page_size);
close(fd);
}
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index 0a3da64638ce..4db7d5691ba7 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -110,4 +110,10 @@ static inline void free_page(unsigned long addr)
(void) (&_min1 == &_min2); \
_min1 < _min2 ? _min1 : _min2; })
+/* TODO: empty stubs for now. Broken but enough for virtio_ring.c */
+#define list_add_tail(a, b) do {} while (0)
+#define list_del(a) do {} while (0)
+#define list_for_each_entry(a, b, c) while (0)
+/* end of stubs */
+
#endif /* KERNEL_H */
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h
index a3e07016a440..ee125e714053 100644
--- a/tools/virtio/linux/virtio.h
+++ b/tools/virtio/linux/virtio.h
@@ -3,12 +3,6 @@
#include <linux/scatterlist.h>
#include <linux/kernel.h>
-/* TODO: empty stubs for now. Broken but enough for virtio_ring.c */
-#define list_add_tail(a, b) do {} while (0)
-#define list_del(a) do {} while (0)
-#define list_for_each_entry(a, b, c) while (0)
-/* end of stubs */
-
struct virtio_device {
void *dev;
u64 features;
diff --git a/tools/virtio/linux/virtio_config.h b/tools/virtio/linux/virtio_config.h
index 806d683ab107..57a6964a1e35 100644
--- a/tools/virtio/linux/virtio_config.h
+++ b/tools/virtio/linux/virtio_config.h
@@ -40,33 +40,39 @@ static inline void __virtio_clear_bit(struct virtio_device *vdev,
#define virtio_has_feature(dev, feature) \
(__virtio_test_bit((dev), feature))
+static inline bool virtio_is_little_endian(struct virtio_device *vdev)
+{
+ return virtio_has_feature(vdev, VIRTIO_F_VERSION_1) ||
+ virtio_legacy_is_little_endian();
+}
+
+/* Memory accessors */
static inline u16 virtio16_to_cpu(struct virtio_device *vdev, __virtio16 val)
{
- return __virtio16_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __virtio16_to_cpu(virtio_is_little_endian(vdev), val);
}
static inline __virtio16 cpu_to_virtio16(struct virtio_device *vdev, u16 val)
{
- return __cpu_to_virtio16(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __cpu_to_virtio16(virtio_is_little_endian(vdev), val);
}
static inline u32 virtio32_to_cpu(struct virtio_device *vdev, __virtio32 val)
{
- return __virtio32_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __virtio32_to_cpu(virtio_is_little_endian(vdev), val);
}
static inline __virtio32 cpu_to_virtio32(struct virtio_device *vdev, u32 val)
{
- return __cpu_to_virtio32(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __cpu_to_virtio32(virtio_is_little_endian(vdev), val);
}
static inline u64 virtio64_to_cpu(struct virtio_device *vdev, __virtio64 val)
{
- return __virtio64_to_cpu(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __virtio64_to_cpu(virtio_is_little_endian(vdev), val);
}
static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val)
{
- return __cpu_to_virtio64(virtio_has_feature(vdev, VIRTIO_F_VERSION_1), val);
+ return __cpu_to_virtio64(virtio_is_little_endian(vdev), val);
}
-
diff --git a/tools/vm/page-types.c b/tools/vm/page-types.c
index bcf5ec760eb9..5a6016224bb9 100644
--- a/tools/vm/page-types.c
+++ b/tools/vm/page-types.c
@@ -128,6 +128,7 @@ static const char * const page_flag_names[] = {
[KPF_THP] = "t:thp",
[KPF_BALLOON] = "o:balloon",
[KPF_ZERO_PAGE] = "z:zero_page",
+ [KPF_IDLE] = "i:idle_page",
[KPF_RESERVED] = "r:reserved",
[KPF_MLOCKED] = "m:mlocked",
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-06 21:25:04 +0300