Merge tag 'v4.12-rc1' into fixes

We've received a few fixes branches with -rc1 as base, but our contents was
still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on
hat was actually merged.

Signed-off-by: Olof Johansson <olof@lixom.net>

53 files changed, 272 insertions, 173 deletions

diff --git a/tools/build/feature/test-sched_getcpu.c b/tools/build/feature/test-sched_getcpu.c
index c4a148dd7104..9c6b4cbffb1c 100644
--- a/tools/build/feature/test-sched_getcpu.c
+++ b/tools/build/feature/test-sched_getcpu.c
@@ -1,4 +1,6 @@
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
+#endif
 #include <sched.h>
 
 int main(void)
diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h
index f436d2420a18..d62b56cf8c12 100644
--- a/tools/include/linux/string.h
+++ b/tools/include/linux/string.h
@@ -18,4 +18,6 @@ extern size_t strlcpy(char *dest, const char *src, size_t size);
 
 char *str_error_r(int errnum, char *buf, size_t buflen);
 
+int prefixcmp(const char *str, const char *prefix);
+
 #endif /* _LINUX_STRING_H_ */
diff --git a/tools/lib/string.c b/tools/lib/string.c
index bd239bc1d557..8e678af1c6ee 100644
--- a/tools/lib/string.c
+++ b/tools/lib/string.c
@@ -87,3 +87,12 @@ size_t __weak strlcpy(char *dest, const char *src, size_t size)
         }
         return ret;
 }
+
+int prefixcmp(const char *str, const char *prefix)
+{
+        for (; ; str++, prefix++)
+                if (!*prefix)
+                        return 0;
+                else if (*str != *prefix)
+                        return (unsigned char)*prefix - (unsigned char)*str;
+}
diff --git a/tools/lib/subcmd/help.c b/tools/lib/subcmd/help.c
index e228c3cb3716..ba970a73d053 100644
--- a/tools/lib/subcmd/help.c
+++ b/tools/lib/subcmd/help.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <linux/string.h>
 #include <termios.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c
index 6bc24025d054..359bfa77f39c 100644
--- a/tools/lib/subcmd/parse-options.c
+++ b/tools/lib/subcmd/parse-options.c
@@ -1,4 +1,5 @@
 #include <linux/compiler.h>
+#include <linux/string.h>
 #include <linux/types.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/tools/lib/subcmd/subcmd-util.h b/tools/lib/subcmd/subcmd-util.h
index fc2e45d8aaf1..8fa5f036eff0 100644
--- a/tools/lib/subcmd/subcmd-util.h
+++ b/tools/lib/subcmd/subcmd-util.h
@@ -79,13 +79,4 @@ static inline void astrcat(char **out, const char *add)
         free(tmp);
 }
 
-static inline int prefixcmp(const char *str, const char *prefix)
-{
-        for (; ; str++, prefix++)
-                if (!*prefix)
-                        return 0;
-                else if (*str != *prefix)
-                        return (unsigned char)*prefix - (unsigned char)*str;
-}
-
 #endif /* __SUBCMD_UTIL_H */
diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
index 2da07e51e119..822414235170 100644
--- a/tools/perf/Documentation/perf-c2c.txt
+++ b/tools/perf/Documentation/perf-c2c.txt
@@ -76,7 +76,7 @@ REPORT OPTIONS
 
 -c::
 --coalesce::
-        Specify sorintg fields for single cacheline display.
+        Specify sorting fields for single cacheline display.
         Following fields are available: tid,pid,iaddr,dso
         (see COALESCE)
 
@@ -106,7 +106,7 @@ REPORT OPTIONS
 
 -d::
 --display::
-        Siwtch to HITM type (rmt, lcl) to display and sort on. Total HITMs as default.
+        Switch to HITM type (rmt, lcl) to display and sort on. Total HITMs as default.
 
 C2C RECORD
 ----------
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index ea3789d05e5e..b0e9e921d534 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -225,7 +225,7 @@ OPTIONS
         the libunwind or libdw library) should be used instead.
         Using the "lbr" method doesn't require any compiler options. It
         will produce call graphs from the hardware LBR registers. The
-        main limition is that it is only available on new Intel
+        main limitation is that it is only available on new Intel
         platforms, such as Haswell. It can only get user call chain. It
         doesn't work with branch stack sampling at the same time.
 
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 37a175914157..9fa84617181e 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -182,7 +182,7 @@ OPTIONS
 --parent=<regex>::
         A regex filter to identify parent. The parent is a caller of this
         function and searched through the callchain, thus it requires callchain
-        information recorded. The pattern is in the exteneded regex format and
+        information recorded. The pattern is in the extended regex format and
         defaults to "\^sys_|^do_page_fault", see '--sort parent'.
 
 -x::
@@ -207,8 +207,8 @@ OPTIONS
 -g::
 --call-graph=<print_type,threshold[,print_limit],order,sort_key[,branch],value>::
         Display call chains using type, min percent threshold, print limit,
-        call order, sort key, optional branch and value.  Note that ordering of
-        parameters is not fixed so any parement can be given in an arbitraty order.
+        call order, sort key, optional branch and value.  Note that ordering
+        is not fixed so any parameter can be given in an arbitrary order.
         One exception is the print_limit which should be preceded by threshold.
 
         print_type can be either:
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt
index fa2a9132f0a9..de8b39dda7b8 100644
--- a/tools/perf/Documentation/perf.data-file-format.txt
+++ b/tools/perf/Documentation/perf.data-file-format.txt
@@ -270,7 +270,7 @@ When the event stream contains multiple events each event is identified
 by an ID. This can be either through the PERF_SAMPLE_ID or the
 PERF_SAMPLE_IDENTIFIER header. The PERF_SAMPLE_IDENTIFIER header is
 at a fixed offset from the event header, which allows reliable
-parsing of the header. Relying on ID may be ambigious.
+parsing of the header. Relying on ID may be ambiguous.
 IDENTIFIER is only supported by newer Linux kernels.
 
 Perf record specific events:
@@ -288,7 +288,7 @@ struct attr_event {
         uint64_t id[];
 };
 
-        PERF_RECORD_HEADER_EVENT_TYPE           = 65, /* depreceated */
+        PERF_RECORD_HEADER_EVENT_TYPE           = 65, /* deprecated */
 
 #define MAX_EVENT_NAME 64
 
diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
index 170b0289a7bc..db0ca3063eae 100644
--- a/tools/perf/Documentation/tips.txt
+++ b/tools/perf/Documentation/tips.txt
@@ -23,7 +23,7 @@ For memory address profiling, try: perf mem record / perf mem report
 For tracepoint events, try: perf report -s trace_fields
 To record callchains for each sample: perf record -g
 To record every process run by a user: perf record -u <user>
-Skip collecing build-id when recording: perf record -B
+Skip collecting build-id when recording: perf record -B
 To change sampling frequency to 100 Hz: perf record -F 100
 See assembly instructions with percentage: perf annotate <symbol>
 If you prefer Intel style assembly, try: perf annotate -M intel
diff --git a/tools/perf/arch/arm64/annotate/instructions.c b/tools/perf/arch/arm64/annotate/instructions.c
index 44eafd6f2d50..8f1908756cb6 100644
--- a/tools/perf/arch/arm64/annotate/instructions.c
+++ b/tools/perf/arch/arm64/annotate/instructions.c
@@ -50,7 +50,7 @@ static int arm64__annotate_init(struct arch *arch)
         arch->initialized = true;
         arch->priv        = arm;
         arch->associate_instruction_ops   = arm64__associate_instruction_ops;
-        arch->objdump.comment_char        = ';';
+        arch->objdump.comment_char        = '/';
         arch->objdump.skip_functions_char = '+';
         return 0;
 
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index 39dbe512b9fc..bf9a2594572c 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -52,6 +52,18 @@ int arch__compare_symbol_names(const char *namea, const char *nameb)
 
         return strcmp(namea, nameb);
 }
+
+int arch__compare_symbol_names_n(const char *namea, const char *nameb,
+                                 unsigned int n)
+{
+        /* Skip over initial dot */
+        if (*namea == '.')
+                namea++;
+        if (*nameb == '.')
+                nameb++;
+
+        return strncmp(namea, nameb, n);
+}
 #endif
 
 #if defined(_CALL_ELF) && _CALL_ELF == 2
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index 64b44e81c771..9eba7f1add1f 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -49,19 +49,22 @@ static bool same_kallsyms_reloc(const char *from_dir, char *to_dir)
         char to[PATH_MAX];
         const char *name;
         u64 addr1 = 0, addr2 = 0;
-        int i;
+        int i, err = -1;
 
         scnprintf(from, sizeof(from), "%s/kallsyms", from_dir);
         scnprintf(to, sizeof(to), "%s/kallsyms", to_dir);
 
         for (i = 0; (name = ref_reloc_sym_names[i]) != NULL; i++) {
-                addr1 = kallsyms__get_function_start(from, name);
-                if (addr1)
+                err = kallsyms__get_function_start(from, name, &addr1);
+                if (!err)
                         break;
         }
 
-        if (name)
-                addr2 = kallsyms__get_function_start(to, name);
+        if (err)
+                return false;
+
+        if (kallsyms__get_function_start(to, name, &addr2))
+                return false;
 
         return addr1 == addr2;
 }
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index e33b4acece90..620a467ee304 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -27,6 +27,7 @@
 #include "tool.h"
 #include "data.h"
 #include "sort.h"
+#include "event.h"
 #include "evlist.h"
 #include "evsel.h"
 #include <asm/bug.h>
diff --git a/tools/perf/builtin-config.c b/tools/perf/builtin-config.c
index 55f04f85b049..80668fa7556e 100644
--- a/tools/perf/builtin-config.c
+++ b/tools/perf/builtin-config.c
@@ -159,6 +159,7 @@ int cmd_config(int argc, const char **argv)
         int i, ret = 0;
         struct perf_config_set *set;
         char *user_config = mkpath("%s/.perfconfig", getenv("HOME"));
+        const char *config_filename;
 
         argc = parse_options(argc, argv, config_options, config_usage,
                              PARSE_OPT_STOP_AT_NON_OPTION);
@@ -175,6 +176,11 @@ int cmd_config(int argc, const char **argv)
         else if (use_user_config)
                 config_exclusive_filename = user_config;
 
+        if (!config_exclusive_filename)
+                config_filename = user_config;
+        else
+                config_filename = config_exclusive_filename;
+
         /*
          * At only 'config' sub-command, individually use the config set
          * because of reinitializing with options config file location.
@@ -192,13 +198,9 @@ int cmd_config(int argc, const char **argv)
                         parse_options_usage(config_usage, config_options, "l", 1);
                 } else {
                         ret = show_config(set);
-                        if (ret < 0) {
-                                const char * config_filename = config_exclusive_filename;
-                                if (!config_exclusive_filename)
-                                        config_filename = user_config;
+                        if (ret < 0)
                                 pr_err("Nothing configured, "
                                        "please check your %s \n", config_filename);
-                        }
                 }
                 break;
         default:
@@ -221,13 +223,8 @@ int cmd_config(int argc, const char **argv)
 
                                 if (value == NULL)
                                         ret = show_spec_config(set, var);
-                                else {
-                                        const char *config_filename = config_exclusive_filename;
-
-                                        if (!config_exclusive_filename)
-                                                config_filename = user_config;
+                                else
                                         ret = set_config(set, config_filename, var, value);
-                                }
                                 free(arg);
                         }
                 } else
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 7ab42b8311a1..10b6362ca0bf 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -27,13 +27,13 @@
 #include "util/drv_configs.h"
 #include "util/evlist.h"
 #include "util/evsel.h"
+#include "util/event.h"
 #include "util/machine.h"
 #include "util/session.h"
 #include "util/symbol.h"
 #include "util/thread.h"
 #include "util/thread_map.h"
 #include "util/top.h"
-#include "util/util.h"
 #include <linux/rbtree.h>
 #include <subcmd/parse-options.h>
 #include "util/parse-events.h"
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index eaa66fb57347..d014350adc52 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -21,6 +21,7 @@
 #include "builtin.h"
 #include "util/color.h"
 #include "util/debug.h"
+#include "util/event.h"
 #include "util/evlist.h"
 #include <subcmd/exec-cmd.h>
 #include "util/machine.h"
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 4cc6960f6226..628a5e412cb1 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -17,6 +17,7 @@
 #include <subcmd/parse-options.h>
 #include "util/bpf-loader.h"
 #include "util/debug.h"
+#include "util/event.h"
 #include <api/fs/fs.h>
 #include <api/fs/tracing_path.h>
 #include <errno.h>
diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c
index 70918b986568..d549a9f2c41b 100644
--- a/tools/perf/tests/hists_cumulate.c
+++ b/tools/perf/tests/hists_cumulate.c
@@ -1,5 +1,6 @@
 #include "perf.h"
 #include "util/debug.h"
+#include "util/event.h"
 #include "util/symbol.h"
 #include "util/sort.h"
 #include "util/evsel.h"
diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index f171b2da4899..df9c91f49af1 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -3,6 +3,7 @@
 #include "util/symbol.h"
 #include "util/sort.h"
 #include "util/evsel.h"
+#include "util/event.h"
 #include "util/evlist.h"
 #include "util/machine.h"
 #include "util/thread.h"
diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index cdf0dde5fe97..06e5080182d3 100644
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -1,5 +1,6 @@
 #include "perf.h"
 #include "util/debug.h"
+#include "util/event.h"
 #include "util/symbol.h"
 #include "util/sort.h"
 #include "util/evsel.h"
diff --git a/tools/perf/tests/kmod-path.c b/tools/perf/tests/kmod-path.c
index 76f41f249944..6cd9e5107f77 100644
--- a/tools/perf/tests/kmod-path.c
+++ b/tools/perf/tests/kmod-path.c
@@ -61,6 +61,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
         M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_KERNEL, true);
         M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_USER, false);
 
+#ifdef HAVE_ZLIB_SUPPORT
         /* path                alloc_name  alloc_ext   kmod  comp  name   ext */
         T("/xxxx/xxxx/x.ko.gz", true     , true      , true, true, "[x]", "gz");
         T("/xxxx/xxxx/x.ko.gz", false    , true      , true, true, NULL , "gz");
@@ -96,6 +97,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
         M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
         M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
         M("x.ko.gz", PERF_RECORD_MISC_USER, false);
+#endif
 
         /* path            alloc_name  alloc_ext  kmod  comp   name             ext */
         T("[test_module]", true      , true     , true, false, "[test_module]", NULL);
diff --git a/tools/perf/tests/sdt.c b/tools/perf/tests/sdt.c
index f73b3c5e125d..06eda675ae2c 100644
--- a/tools/perf/tests/sdt.c
+++ b/tools/perf/tests/sdt.c
@@ -1,7 +1,6 @@
 #include <errno.h>
 #include <stdio.h>
 #include <sys/epoll.h>
-#include <util/util.h>
 #include <util/evlist.h>
 #include <linux/filter.h>
 #include "tests.h"
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index 5ea0b40c4fc2..caf1ce6f5152 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -10,7 +10,10 @@ pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
 void *perf_gtk_handle;
 int use_browser = -1;
 
+#define PERF_GTK_DSO "libperf-gtk.so"
+
 #ifdef HAVE_GTK2_SUPPORT
+
 static int setup_gtk_browser(void)
 {
         int (*perf_ui_init)(void);
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 069583bdc670..79dea95a7f68 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -13,6 +13,7 @@ libperf-y += find_bit.o
 libperf-y += kallsyms.o
 libperf-y += levenshtein.o
 libperf-y += llvm-utils.o
+libperf-y += memswap.o
 libperf-y += parse-events.o
 libperf-y += perf_regs.o
 libperf-y += path.o
diff --git a/tools/perf/util/build-id.h b/tools/perf/util/build-id.h
index a96081121179..8a89b195c1fc 100644
--- a/tools/perf/util/build-id.h
+++ b/tools/perf/util/build-id.h
@@ -44,6 +44,10 @@ bool build_id_cache__cached(const char *sbuild_id);
 int build_id_cache__add_s(const char *sbuild_id,
                           const char *name, bool is_kallsyms, bool is_vdso);
 int build_id_cache__remove_s(const char *sbuild_id);
+
+extern char buildid_dir[];
+
+void set_buildid_dir(const char *dir);
 void disable_buildid_cache(void);
 
 #endif
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 142835c0ca0a..dc5c3bb69d73 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -8,6 +8,7 @@
 #include <unistd.h>
 #include <uapi/linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */
 #include <api/fs/fs.h>
+#include <linux/perf_event.h>
 #include "event.h"
 #include "debug.h"
 #include "hist.h"
@@ -767,15 +768,16 @@ static int find_symbol_cb(void *arg, const char *name, char type,
         return 1;
 }
 
-u64 kallsyms__get_function_start(const char *kallsyms_filename,
-                                 const char *symbol_name)
+int kallsyms__get_function_start(const char *kallsyms_filename,
+                                 const char *symbol_name, u64 *addr)
 {
         struct process_symbol_args args = { .name = symbol_name, };
 
         if (kallsyms__parse(kallsyms_filename, &args, find_symbol_cb) <= 0)
-                return 0;
+                return -1;
 
-        return args.start;
+        *addr = args.start;
+        return 0;
 }
 
 int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index db2de6413518..7c3fa1c8cbcd 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -229,7 +229,7 @@ struct build_id_event {
 enum perf_user_event_type { /* above any possible kernel type */
         PERF_RECORD_USER_TYPE_START             = 64,
         PERF_RECORD_HEADER_ATTR                 = 64,
-        PERF_RECORD_HEADER_EVENT_TYPE           = 65, /* depreceated */
+        PERF_RECORD_HEADER_EVENT_TYPE           = 65, /* deprecated */
         PERF_RECORD_HEADER_TRACING_DATA         = 66,
         PERF_RECORD_HEADER_BUILD_ID             = 67,
         PERF_RECORD_FINISHED_ROUND              = 68,
@@ -675,10 +675,18 @@ size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp);
 size_t perf_event__fprintf(union perf_event *event, FILE *fp);
 
-u64 kallsyms__get_function_start(const char *kallsyms_filename,
-                                 const char *symbol_name);
+int kallsyms__get_function_start(const char *kallsyms_filename,
+                                 const char *symbol_name, u64 *addr);
 
 void *cpu_map_data__alloc(struct cpu_map *map, size_t *size, u16 *type, int *max);
 void  cpu_map_data__synthesize(struct cpu_map_data *data, struct cpu_map *map,
                                u16 type, int max);
+
+void event_attr_init(struct perf_event_attr *attr);
+
+int perf_event_paranoid(void);
+
+extern int sysctl_perf_event_max_stack;
+extern int sysctl_perf_event_max_contexts_per_stack;
+
 #endif /* __PERF_RECORD_H */
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 0e879097adfb..e4f7902d5afa 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -21,6 +21,7 @@
 #include "asm/bug.h"
 #include "callchain.h"
 #include "cgroup.h"
+#include "event.h"
 #include "evsel.h"
 #include "evlist.h"
 #include "util.h"
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 948b2c5efb65..314a07151fb7 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -19,6 +19,7 @@
 #include "evlist.h"
 #include "evsel.h"
 #include "header.h"
+#include "memswap.h"
 #include "../perf.h"
 #include "trace-event.h"
 #include "session.h"
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index bdd4a28c6cee..4c7718f87a08 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -23,6 +23,7 @@
 #include "../perf.h"
 #include "session.h"
 #include "machine.h"
+#include "memswap.h"
 #include "sort.h"
 #include "tool.h"
 #include "event.h"
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 7a47f52ccfcc..d97e014c3df3 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -796,11 +796,11 @@ const char *ref_reloc_sym_names[] = {"_text", "_stext", NULL};
  * Returns the name of the start symbol in *symbol_name. Pass in NULL as
  * symbol_name if it's not that important.
  */
-static u64 machine__get_running_kernel_start(struct machine *machine,
-                                             const char **symbol_name)
+static int machine__get_running_kernel_start(struct machine *machine,
+                                             const char **symbol_name, u64 *start)
 {
         char filename[PATH_MAX];
-        int i;
+        int i, err = -1;
         const char *name;
         u64 addr = 0;
 
@@ -810,21 +810,28 @@ static u64 machine__get_running_kernel_start(struct machine *machine,
                 return 0;
 
         for (i = 0; (name = ref_reloc_sym_names[i]) != NULL; i++) {
-                addr = kallsyms__get_function_start(filename, name);
-                if (addr)
+                err = kallsyms__get_function_start(filename, name, &addr);
+                if (!err)
                         break;
         }
 
+        if (err)
+                return -1;
+
         if (symbol_name)
                 *symbol_name = name;
 
-        return addr;
+        *start = addr;
+        return 0;
 }
 
 int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel)
 {
         int type;
-        u64 start = machine__get_running_kernel_start(machine, NULL);
+        u64 start = 0;
+
+        if (machine__get_running_kernel_start(machine, NULL, &start))
+                return -1;
 
         /* In case of renewal the kernel map, destroy previous one */
         machine__destroy_kernel_maps(machine);
@@ -1185,8 +1192,8 @@ static int machine__create_modules(struct machine *machine)
 int machine__create_kernel_maps(struct machine *machine)
 {
         struct dso *kernel = machine__get_kernel(machine);
-        const char *name;
-        u64 addr;
+        const char *name = NULL;
+        u64 addr = 0;
         int ret;
 
         if (kernel == NULL)
@@ -1211,8 +1218,7 @@ int machine__create_kernel_maps(struct machine *machine)
          */
         map_groups__fixup_end(&machine->kmaps);
 
-        addr = machine__get_running_kernel_start(machine, &name);
-        if (!addr) {
+        if (machine__get_running_kernel_start(machine, &name, &addr)) {
         } else if (maps__set_kallsyms_ref_reloc_sym(machine->vmlinux_maps, name, addr)) {
                 machine__destroy_kernel_maps(machine);
                 return -1;
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ebfa5d92358a..2179b2deb730 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -325,11 +325,6 @@ int map__load(struct map *map)
         return 0;
 }
 
-int __weak arch__compare_symbol_names(const char *namea, const char *nameb)
-{
-        return strcmp(namea, nameb);
-}
-
 struct symbol *map__find_symbol(struct map *map, u64 addr)
 {
         if (map__load(map) < 0)
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index c8a5a644c0a9..f9e8ac8a52cd 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -130,13 +130,14 @@ struct thread;
  */
 #define __map__for_each_symbol_by_name(map, sym_name, pos)      \
         for (pos = map__find_symbol_by_name(map, sym_name);     \
-             pos && arch__compare_symbol_names(pos->name, sym_name) == 0;       \
+             pos &&                                             \
+             !symbol__match_symbol_name(pos->name, sym_name,    \
+                                        SYMBOL_TAG_INCLUDE__DEFAULT_ONLY); \
              pos = symbol__next_by_name(pos))
 
 #define map__for_each_symbol_by_name(map, sym_name, pos)                \
         __map__for_each_symbol_by_name(map, sym_name, (pos))
 
-int arch__compare_symbol_names(const char *namea, const char *nameb);
 void map__init(struct map *map, enum map_type type,
                u64 start, u64 end, u64 pgoff, struct dso *dso);
 struct map *map__new(struct machine *machine, u64 start, u64 len,
diff --git a/tools/perf/util/memswap.c b/tools/perf/util/memswap.c
new file mode 100644
index 000000000000..55f7faa8d9ec
--- /dev/null
+++ b/tools/perf/util/memswap.c
@@ -0,0 +1,24 @@
+#include <byteswap.h>
+#include "memswap.h"
+#include <linux/types.h>
+
+void mem_bswap_32(void *src, int byte_size)
+{
+        u32 *m = src;
+        while (byte_size > 0) {
+                *m = bswap_32(*m);
+                byte_size -= sizeof(u32);
+                ++m;
+        }
+}
+
+void mem_bswap_64(void *src, int byte_size)
+{
+        u64 *m = src;
+
+        while (byte_size > 0) {
+                *m = bswap_64(*m);
+                byte_size -= sizeof(u64);
+                ++m;
+        }
+}
diff --git a/tools/perf/util/memswap.h b/tools/perf/util/memswap.h
new file mode 100644
index 000000000000..7d1b1c34bb57
--- /dev/null
+++ b/tools/perf/util/memswap.h
@@ -0,0 +1,7 @@
+#ifndef PERF_MEMSWAP_H_
+#define PERF_MEMSWAP_H_
+
+void mem_bswap_64(void *src, int byte_size);
+void mem_bswap_32(void *src, int byte_size);
+
+#endif /* PERF_MEMSWAP_H_ */
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 2b12bdb3ce33..7b79c413486b 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -28,7 +28,9 @@
 #include <linux/bitmap.h>
 #include <linux/time64.h>
 
-#include "../util.h"
+#include <stdbool.h>
+/* perl needs the following define, right after including stdbool.h */
+#define HAS_BOOL
 #include <EXTERN.h>
 #include <perl.h>
 
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 3041c6b98191..7dc1096264c5 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -11,6 +11,7 @@
 
 #include "evlist.h"
 #include "evsel.h"
+#include "memswap.h"
 #include "session.h"
 #include "tool.h"
 #include "sort.h"
diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c
index e91b5e86f027..aafe908b82b5 100644
--- a/tools/perf/util/strbuf.c
+++ b/tools/perf/util/strbuf.c
@@ -3,15 +3,6 @@
 #include <linux/kernel.h>
 #include <errno.h>
 
-int prefixcmp(const char *str, const char *prefix)
-{
-        for (; ; str++, prefix++)
-                if (!*prefix)
-                        return 0;
-                else if (*str != *prefix)
-                        return (unsigned char)*prefix - (unsigned char)*str;
-}
-
 /*
  * Used as the default ->buf value, so that people can always assume
  * buf is non NULL and ->buf is NUL terminated even for a freshly
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 2cb7665e9973..8f2b068ff756 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -90,6 +90,17 @@ static int prefix_underscores_count(const char *str)
         return tail - str;
 }
 
+int __weak arch__compare_symbol_names(const char *namea, const char *nameb)
+{
+        return strcmp(namea, nameb);
+}
+
+int __weak arch__compare_symbol_names_n(const char *namea, const char *nameb,
+                                        unsigned int n)
+{
+        return strncmp(namea, nameb, n);
+}
+
 int __weak arch__choose_best_symbol(struct symbol *syma,
                                     struct symbol *symb __maybe_unused)
 {
@@ -399,8 +410,26 @@ static void symbols__sort_by_name(struct rb_root *symbols,
         }
 }
 
+int symbol__match_symbol_name(const char *name, const char *str,
+                              enum symbol_tag_include includes)
+{
+        const char *versioning;
+
+        if (includes == SYMBOL_TAG_INCLUDE__DEFAULT_ONLY &&
+            (versioning = strstr(name, "@@"))) {
+                int len = strlen(str);
+
+                if (len < versioning - name)
+                        len = versioning - name;
+
+                return arch__compare_symbol_names_n(name, str, len);
+        } else
+                return arch__compare_symbol_names(name, str);
+}
+
 static struct symbol *symbols__find_by_name(struct rb_root *symbols,
-                                            const char *name)
+                                            const char *name,
+                                            enum symbol_tag_include includes)
 {
         struct rb_node *n;
         struct symbol_name_rb_node *s = NULL;
@@ -414,11 +443,11 @@ static struct symbol *symbols__find_by_name(struct rb_root *symbols,
                 int cmp;
 
                 s = rb_entry(n, struct symbol_name_rb_node, rb_node);
-                cmp = arch__compare_symbol_names(name, s->sym.name);
+                cmp = symbol__match_symbol_name(s->sym.name, name, includes);
 
-                if (cmp < 0)
+                if (cmp > 0)
                         n = n->rb_left;
-                else if (cmp > 0)
+                else if (cmp < 0)
                         n = n->rb_right;
                 else
                         break;
@@ -427,16 +456,17 @@ static struct symbol *symbols__find_by_name(struct rb_root *symbols,
         if (n == NULL)
                 return NULL;
 
-        /* return first symbol that has same name (if any) */
-        for (n = rb_prev(n); n; n = rb_prev(n)) {
-                struct symbol_name_rb_node *tmp;
+        if (includes != SYMBOL_TAG_INCLUDE__DEFAULT_ONLY)
+                /* return first symbol that has same name (if any) */
+                for (n = rb_prev(n); n; n = rb_prev(n)) {
+                        struct symbol_name_rb_node *tmp;
 
-                tmp = rb_entry(n, struct symbol_name_rb_node, rb_node);
-                if (arch__compare_symbol_names(tmp->sym.name, s->sym.name))
-                        break;
+                        tmp = rb_entry(n, struct symbol_name_rb_node, rb_node);
+                        if (arch__compare_symbol_names(tmp->sym.name, s->sym.name))
+                                break;
 
-                s = tmp;
-        }
+                        s = tmp;
+                }
 
         return &s->sym;
 }
@@ -466,7 +496,7 @@ void dso__insert_symbol(struct dso *dso, enum map_type type, struct symbol *sym)
 struct symbol *dso__find_symbol(struct dso *dso,
                                 enum map_type type, u64 addr)
 {
-        if (dso->last_find_result[type].addr != addr) {
+        if (dso->last_find_result[type].addr != addr || dso->last_find_result[type].symbol == NULL) {
                 dso->last_find_result[type].addr   = addr;
                 dso->last_find_result[type].symbol = symbols__find(&dso->symbols[type], addr);
         }
@@ -503,7 +533,12 @@ struct symbol *symbol__next_by_name(struct symbol *sym)
 struct symbol *dso__find_symbol_by_name(struct dso *dso, enum map_type type,
                                         const char *name)
 {
-        return symbols__find_by_name(&dso->symbol_names[type], name);
+        struct symbol *s = symbols__find_by_name(&dso->symbol_names[type], name,
+                                                 SYMBOL_TAG_INCLUDE__NONE);
+        if (!s)
+                s = symbols__find_by_name(&dso->symbol_names[type], name,
+                                          SYMBOL_TAG_INCLUDE__DEFAULT_ONLY);
+        return s;
 }
 
 void dso__sort_by_name(struct dso *dso, enum map_type type)
@@ -1075,8 +1110,9 @@ static int validate_kcore_addresses(const char *kallsyms_filename,
         if (kmap->ref_reloc_sym && kmap->ref_reloc_sym->name) {
                 u64 start;
 
-                start = kallsyms__get_function_start(kallsyms_filename,
-                                                     kmap->ref_reloc_sym->name);
+                if (kallsyms__get_function_start(kallsyms_filename,
+                                                 kmap->ref_reloc_sym->name, &start))
+                        return -ENOENT;
                 if (start != kmap->ref_reloc_sym->addr)
                         return -EINVAL;
         }
@@ -1248,9 +1284,7 @@ static int kallsyms__delta(struct map *map, const char *filename, u64 *delta)
         if (!kmap->ref_reloc_sym || !kmap->ref_reloc_sym->name)
                 return 0;
 
-        addr = kallsyms__get_function_start(filename,
-                                            kmap->ref_reloc_sym->name);
-        if (!addr)
+        if (kallsyms__get_function_start(filename, kmap->ref_reloc_sym->name, &addr))
                 return -1;
 
         *delta = addr - kmap->ref_reloc_sym->addr;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 7acd70fce68e..41ebba9a2eb2 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -348,8 +348,19 @@ void arch__sym_update(struct symbol *s, GElf_Sym *sym);
 #define SYMBOL_A 0
 #define SYMBOL_B 1
 
+int arch__compare_symbol_names(const char *namea, const char *nameb);
+int arch__compare_symbol_names_n(const char *namea, const char *nameb,
+                                 unsigned int n);
 int arch__choose_best_symbol(struct symbol *syma, struct symbol *symb);
 
+enum symbol_tag_include {
+        SYMBOL_TAG_INCLUDE__NONE = 0,
+        SYMBOL_TAG_INCLUDE__DEFAULT_ONLY
+};
+
+int symbol__match_symbol_name(const char *namea, const char *nameb,
+                              enum symbol_tag_include includes);
+
 /* structure containing an SDT note's info */
 struct sdt_note {
         char *name;                     /* name of the note*/
diff --git a/tools/perf/util/units.c b/tools/perf/util/units.c
index f6a2a3d117d5..4767ec2c5ef6 100644
--- a/tools/perf/util/units.c
+++ b/tools/perf/util/units.c
@@ -1,8 +1,37 @@
 #include "units.h"
 #include <inttypes.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
 #include <linux/kernel.h>
 #include <linux/time64.h>
 
+unsigned long parse_tag_value(const char *str, struct parse_tag *tags)
+{
+        struct parse_tag *i = tags;
+
+        while (i->tag) {
+                char *s = strchr(str, i->tag);
+
+                if (s) {
+                        unsigned long int value;
+                        char *endptr;
+
+                        value = strtoul(str, &endptr, 10);
+                        if (s != endptr)
+                                break;
+
+                        if (value > ULONG_MAX / i->mult)
+                                break;
+                        value *= i->mult;
+                        return value;
+                }
+                i++;
+        }
+
+        return (unsigned long) -1;
+}
+
 unsigned long convert_unit(unsigned long value, char *unit)
 {
         *unit = ' ';
diff --git a/tools/perf/util/units.h b/tools/perf/util/units.h
index 3ed7774afaa9..f02c87317150 100644
--- a/tools/perf/util/units.h
+++ b/tools/perf/util/units.h
@@ -4,6 +4,13 @@
 #include <stddef.h>
 #include <linux/types.h>
 
+struct parse_tag {
+        char tag;
+        int  mult;
+};
+
+unsigned long parse_tag_value(const char *str, struct parse_tag *tags);
+
 unsigned long convert_unit(unsigned long value, char *unit);
 int unit_number__scnprintf(char *buf, size_t size, u64 n);
 
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 6450c75a6f5b..28c9f335006c 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -13,7 +13,6 @@
 #include <string.h>
 #include <errno.h>
 #include <limits.h>
-#include <byteswap.h>
 #include <linux/kernel.h>
 #include <linux/log2.h>
 #include <linux/time64.h>
@@ -335,33 +334,6 @@ int hex2u64(const char *ptr, u64 *long_val)
         return p - ptr;
 }
 
-unsigned long parse_tag_value(const char *str, struct parse_tag *tags)
-{
-        struct parse_tag *i = tags;
-
-        while (i->tag) {
-                char *s;
-
-                s = strchr(str, i->tag);
-                if (s) {
-                        unsigned long int value;
-                        char *endptr;
-
-                        value = strtoul(str, &endptr, 10);
-                        if (s != endptr)
-                                break;
-
-                        if (value > ULONG_MAX / i->mult)
-                                break;
-                        value *= i->mult;
-                        return value;
-                }
-                i++;
-        }
-
-        return (unsigned long) -1;
-}
-
 int perf_event_paranoid(void)
 {
         int value;
@@ -372,27 +344,6 @@ int perf_event_paranoid(void)
         return value;
 }
 
-void mem_bswap_32(void *src, int byte_size)
-{
-        u32 *m = src;
-        while (byte_size > 0) {
-                *m = bswap_32(*m);
-                byte_size -= sizeof(u32);
-                ++m;
-        }
-}
-
-void mem_bswap_64(void *src, int byte_size)
-{
-        u64 *m = src;
-
-        while (byte_size > 0) {
-                *m = bswap_64(*m);
-                byte_size -= sizeof(u64);
-                ++m;
-        }
-}
-
 bool find_process(const char *name)
 {
         size_t len = strlen(name);
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 3852b6d3270a..5dfb9bb6482d 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -5,7 +5,6 @@
 #define _BSD_SOURCE 1
 /* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */
 #define _DEFAULT_SOURCE 1
-#define HAS_BOOL
 
 #include <fcntl.h>
 #include <stdbool.h>
@@ -14,8 +13,6 @@
 #include <stdarg.h>
 #include <linux/types.h>
 
-extern char buildid_dir[];
-
 #ifdef __GNUC__
 #define NORETURN __attribute__((__noreturn__))
 #else
@@ -25,8 +22,6 @@ extern char buildid_dir[];
 #endif
 #endif
 
-#define PERF_GTK_DSO  "libperf-gtk.so"
-
 /* General helper functions */
 void usage(const char *err) NORETURN;
 void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
@@ -35,9 +30,6 @@ void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
 
 void set_warning_routine(void (*routine)(const char *err, va_list params));
 
-int prefixcmp(const char *str, const char *prefix);
-void set_buildid_dir(const char *dir);
-
 static inline void *zalloc(size_t size)
 {
         return calloc(1, size);
@@ -59,29 +51,11 @@ int copyfile_offset(int fromfd, loff_t from_ofs, int tofd, loff_t to_ofs, u64 si
 ssize_t readn(int fd, void *buf, size_t n);
 ssize_t writen(int fd, void *buf, size_t n);
 
-struct perf_event_attr;
-
-void event_attr_init(struct perf_event_attr *attr);
-
 size_t hex_width(u64 v);
 int hex2u64(const char *ptr, u64 *val);
 
 extern unsigned int page_size;
 extern int cacheline_size;
-extern int sysctl_perf_event_max_stack;
-extern int sysctl_perf_event_max_contexts_per_stack;
-
-struct parse_tag {
-        char tag;
-        int mult;
-};
-
-unsigned long parse_tag_value(const char *str, struct parse_tag *tags);
-
-int perf_event_paranoid(void);
-
-void mem_bswap_64(void *src, int byte_size);
-void mem_bswap_32(void *src, int byte_size);
 
 bool find_process(const char *name);
 
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
index ea6e373edc27..93eede4e8fbe 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
@@ -170,7 +170,7 @@ qemu_append="`identify_qemu_append "$QEMU"`"
 # Pull in Kconfig-fragment boot parameters
 boot_args="`configfrag_boot_params "$boot_args" "$config_template"`"
 # Generate kernel-version-specific boot parameters
-boot_args="`per_version_boot_params "$boot_args" $builddir/.config $seconds`"
+boot_args="`per_version_boot_params "$boot_args" $resdir/.config $seconds`"
 
 if test -n "$TORTURE_BUILDONLY"
 then
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h
index 9377c8b4ac16..d8f534025b7f 100644
--- a/tools/virtio/linux/virtio.h
+++ b/tools/virtio/linux/virtio.h
@@ -57,6 +57,7 @@ struct virtqueue *vring_new_virtqueue(unsigned int index,
                                       unsigned int vring_align,
                                       struct virtio_device *vdev,
                                       bool weak_barriers,
+                                      bool ctx,
                                       void *pages,
                                       bool (*notify)(struct virtqueue *vq),
                                       void (*callback)(struct virtqueue *vq),
diff --git a/tools/virtio/ringtest/main.c b/tools/virtio/ringtest/main.c
index f31353fac541..453ca3c21193 100644
--- a/tools/virtio/ringtest/main.c
+++ b/tools/virtio/ringtest/main.c
@@ -20,6 +20,7 @@
 int runcycles = 10000000;
 int max_outstanding = INT_MAX;
 int batch = 1;
+int param = 0;
 
 bool do_sleep = false;
 bool do_relax = false;
@@ -86,7 +87,7 @@ void set_affinity(const char *arg)
         cpu = strtol(arg, &endptr, 0);
         assert(!*endptr);
 
-        assert(cpu >= 0 || cpu < CPU_SETSIZE);
+        assert(cpu >= 0 && cpu < CPU_SETSIZE);
 
         self = pthread_self();
         CPU_ZERO(&cpuset);
@@ -247,6 +248,11 @@ static const struct option longopts[] = {
                 .val = 'b',
         },
         {
+                .name = "param",
+                .has_arg = required_argument,
+                .val = 'p',
+        },
+        {
                 .name = "sleep",
                 .has_arg = no_argument,
                 .val = 's',
@@ -274,6 +280,7 @@ static void help(void)
                 " [--run-cycles C (default: %d)]"
                 " [--batch b]"
                 " [--outstanding o]"
+                " [--param p]"
                 " [--sleep]"
                 " [--relax]"
                 " [--exit]"
@@ -328,6 +335,12 @@ int main(int argc, char **argv)
                         assert(c > 0 && c < INT_MAX);
                         max_outstanding = c;
                         break;
+                case 'p':
+                        c = strtol(optarg, &endptr, 0);
+                        assert(!*endptr);
+                        assert(c > 0 && c < INT_MAX);
+                        param = c;
+                        break;
                 case 'b':
                         c = strtol(optarg, &endptr, 0);
                         assert(!*endptr);
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index 14142faf040b..90b0133004e1 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -10,6 +10,8 @@
 
 #include <stdbool.h>
 
+extern int param;
+
 extern bool do_exit;
 
 #if defined(__x86_64__) || defined(__i386__)
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index 635b07b4fdd3..7b22f1b20652 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -97,6 +97,9 @@ void alloc_ring(void)
 {
         int ret = ptr_ring_init(&array, ring_size, 0);
         assert(!ret);
+        /* Hacky way to poke at ring internals. Useful for testing though. */
+        if (param)
+                array.batch = param;
 }
 
 /* guest side */
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index e0445898f08f..0fecaec90d0d 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -100,7 +100,7 @@ static void vq_info_add(struct vdev_info *dev, int num)
         vring_init(&info->vring, num, info->ring, 4096);
         info->vq = vring_new_virtqueue(info->idx,
                                        info->vring.num, 4096, &dev->vdev,
-                                       true, info->ring,
+                                       true, false, info->ring,
                                        vq_notify, vq_callback, "test");
         assert(info->vq);
         info->vq->priv = info;
@@ -202,7 +202,7 @@ static void run_test(struct vdev_info *dev, struct vq_info *vq,
         test = 0;
         r = ioctl(dev->control, VHOST_TEST_RUN, &test);
         assert(r >= 0);
-        fprintf(stderr, "spurious wakeus: 0x%llx\n", spurious);
+        fprintf(stderr, "spurious wakeups: 0x%llx\n", spurious);
 }
 
 const char optstring[] = "h";
diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c
index 5f94f5105678..9476c616d064 100644
--- a/tools/virtio/vringh_test.c
+++ b/tools/virtio/vringh_test.c
@@ -314,7 +314,8 @@ static int parallel_test(u64 features,
                         err(1, "Could not set affinity to cpu %u", first_cpu);
 
                 vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &gvdev.vdev, true,
-                                         guest_map, fast_vringh ? no_notify_host
+                                         false, guest_map,
+                                         fast_vringh ? no_notify_host
                                          : parallel_notify_host,
                                          never_callback_guest, "guest vq");
 
@@ -479,7 +480,7 @@ int main(int argc, char *argv[])
         memset(__user_addr_min, 0, vring_size(RINGSIZE, ALIGN));
 
         /* Set up guest side. */
-        vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true,
+        vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true, false,
                                  __user_addr_min,
                                  never_notify_host, never_callback_guest,
                                  "guest vq");
@@ -663,7 +664,7 @@ int main(int argc, char *argv[])
                 /* Force creation of direct, which we modify. */
                 __virtio_clear_bit(&vdev, VIRTIO_RING_F_INDIRECT_DESC);
                 vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true,
-                                         __user_addr_min,
+                                         false, __user_addr_min,
                                          never_notify_host,
                                          never_callback_guest,
                                          "guest vq");