From 5b5016ed87bcc916d29fb7e1e3d23a600847c882 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Fri, 2 May 2014 11:14:48 -0700 Subject: oprofile: Update to 0.9.9 Backport patches to fix with gcc 4.9 delete applied patches and obsoleted ones (From OE-Core rev: 9ef0ed510aff5e975fb6d8be9330a10172a5b5d8) Signed-off-by: Khem Raj Signed-off-by: Richard Purdie --- meta/recipes-kernel/oprofile/oprofile.inc | 6 +- ...-events-to-be-specified-with-or-without-_.patch | 208 --------------------- ...igure-to-look-for-libpfm4-function-first-.patch | 49 ----- ...pecific-libpfm-usage-so-it-doesn-t-break-.patch | 132 ------------- ...igure-to-handle-architectures-that-do-not.patch | 163 ---------------- ...y-perf_events-kernel-without-PERF_RECORD_.patch | 107 ----------- ...esn-t-build-for-32-bit-ppc-the-operf_util.patch | 32 ---- .../0001-Tidy-powerpc64-bfd-target-check.patch | 123 ++++++++++++ ...p-lists-events-Fix-doc-URL-for-ppc64-arch.patch | 36 ---- .../oprofile/oprofile-no-query-modules.patch | 29 --- meta/recipes-kernel/oprofile/oprofile_0.9.8.bb | 22 --- meta/recipes-kernel/oprofile/oprofile_0.9.9.bb | 15 ++ 12 files changed, 139 insertions(+), 783 deletions(-) delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Allow-ppc64-events-to-be-specified-with-or-without-_.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Change-configure-to-look-for-libpfm4-function-first-.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Fix-PPC64-specific-libpfm-usage-so-it-doesn-t-break-.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Fix-up-configure-to-handle-architectures-that-do-not.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Handle-early-perf_events-kernel-without-PERF_RECORD_.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-OProfile-doesn-t-build-for-32-bit-ppc-the-operf_util.patch create mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-Tidy-powerpc64-bfd-target-check.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/0001-ophelp-lists-events-Fix-doc-URL-for-ppc64-arch.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile/oprofile-no-query-modules.patch delete mode 100644 meta/recipes-kernel/oprofile/oprofile_0.9.8.bb create mode 100644 meta/recipes-kernel/oprofile/oprofile_0.9.9.bb diff --git a/meta/recipes-kernel/oprofile/oprofile.inc b/meta/recipes-kernel/oprofile/oprofile.inc index 080219ed3d..e431071283 100644 --- a/meta/recipes-kernel/oprofile/oprofile.inc +++ b/meta/recipes-kernel/oprofile/oprofile.inc @@ -7,8 +7,7 @@ BUGTRACKER = "http://sourceforge.net/tracker/?group_id=16191&atid=116191" LICENSE = "LGPLv2.1+ & GPLv2" LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \ file://libopagent/opagent.h;beginline=5;endline=26;md5=4f16f72c7a493d8a4704aa18d03d15c6 \ - file://daemon/liblegacy/p_module.h;beginline=2;endline=20;md5=fc23a43455edf185307274a99730b6e4" - + " SECTION = "devel" DEPENDS = "popt binutils" @@ -19,10 +18,7 @@ FILES_${PN} = "${bindir} ${libdir}/${BPN}/lib*${SOLIBS} ${datadir}/${BPN}" FILES_${PN}-dev += "${libdir}/${BPN}/lib*${SOLIBSDEV} ${libdir}/${BPN}/lib*.la" FILES_${PN}-staticdev += "${libdir}/${BPN}/lib*.a" -INC_PR = "r2" - SRC_URI = "file://opstart.patch \ - file://oprofile-no-query-modules.patch \ file://oprofile-root.patch \ file://acinclude.m4" diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Allow-ppc64-events-to-be-specified-with-or-without-_.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Allow-ppc64-events-to-be-specified-with-or-without-_.patch deleted file mode 100644 index d19948a4f8..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-Allow-ppc64-events-to-be-specified-with-or-without-_.patch +++ /dev/null @@ -1,208 +0,0 @@ -Upstream-Status: Accepted - -From 36028035555297695f52e856f21920012fd64f79 Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Fri, 11 Jan 2013 13:29:57 -0600 -Subject: [PATCH] Allow ppc64 events to be specified with or without _GRP - suffix - -All events for IBM PowerPC server processors (except CYCLES) have -a _GRP suffix. This is because the legacy opcontrol profiler -can only profile events in the same group (i.e., having the same -_GRP suffix). But operf has no such restriction because it -can multiplex events; thus, so we should allow the user to pass -event names without the _GRP suffix. - -Signed-off-by: Maynard Johnson ---- - doc/operf.1.in | 6 +++ - doc/oprofile.xml | 12 +++++- - pe_profiling/operf.cpp | 107 ++++++++++++++++++++++++++++++++++++++++++++++++ - utils/ophelp.c | 4 ++ - 4 files changed, 127 insertions(+), 2 deletions(-) - -diff --git a/doc/operf.1.in b/doc/operf.1.in -index b109324..03027ca 100644 ---- a/doc/operf.1.in -+++ b/doc/operf.1.in -@@ -110,6 +110,12 @@ be specified using the symbolic name. If no unit mask is specified, 0x0 will be - used as the default. - .P - .RS -+On IBM PowerPC systems, events may be specified with or without the -+.I _GRP -+suffix. If no group number suffix is given, one will be automatically -+assigned; thus, OProfile post-processing tools will always show real event -+names that include the group number suffix. -+.P - When no event specification is given, the default event for the running - processor type will be used for profiling. - Use -diff --git a/doc/oprofile.xml b/doc/oprofile.xml -index 0ae2b0b..0f74726 100644 ---- a/doc/oprofile.xml -+++ b/doc/oprofile.xml -@@ -1106,10 +1106,18 @@ shown by the output of ophelp. Unit masks with "extra:" para - specified using the symbolic name. - - --When using legacy mode opcontrol on PowerPC platforms, all events specified must be in the same group; -+When using legacy mode opcontrol on IBM PowerPC platforms, all events specified must be in the same group; - i.e., the group number appended to the event name (e.g. <some-event-name>_GRP9 - ) must be the same. -- -+ -+ -+When profiling with operf on IBM PowerPC platforms, the above restriction -+regarding the same group number does not apply, and events may be -+specified with or without the group number suffix. If no group number suffix is given, one will be automatically -+assigned; thus, OProfile post-processing tools will always show real event -+names that include the group number suffix. -+ -+ - - If OProfile is using timer-interrupt mode, there is no event configuration possible. - -diff --git a/pe_profiling/operf.cpp b/pe_profiling/operf.cpp -index 4416b29..a776e71 100644 ---- a/pe_profiling/operf.cpp -+++ b/pe_profiling/operf.cpp -@@ -1146,6 +1146,108 @@ static void _get_event_code(operf_event_t * event) - event->evt_code = config; - } - -+#if (defined(__powerpc__) || defined(__powerpc64__)) -+/* All ppc64 events (except CYCLES) have a _GRP suffix. This is -+ * because the legacy opcontrol profiler can only profile events in -+ * the same group (i.e., having the same _GRP suffix). But operf -+ * can multiplex events, so we should allow the user to pass event -+ * names without the _GRP suffix. -+ * -+ * If event name is not CYCLES or does not have a _GRP suffix, -+ * we'll call ophelp and scan the list of events, searching for one -+ * that matches up to the _GRP suffix. If we don't find a match, -+ * then we'll exit with the expected error message for invalid event name. -+ */ -+static string _handle_powerpc_event_spec(string event_spec) -+{ -+ FILE * fp; -+ char line[MAX_INPUT]; -+ size_t grp_pos; -+ string evt, retval, err_msg; -+ size_t evt_name_len; -+ bool first_non_cyc_evt_found = false; -+ bool event_found = false; -+ char event_name[OP_MAX_EVT_NAME_LEN], event_spec_str[OP_MAX_EVT_NAME_LEN + 20], * count_str; -+ string cmd = OP_BINDIR; -+ cmd += "/ophelp"; -+ -+ strncpy(event_spec_str, event_spec.c_str(), event_spec.length() + 1); -+ -+ strncpy(event_name, strtok(event_spec_str, ":"), OP_MAX_EVT_NAME_LEN); -+ count_str = strtok(NULL, ":"); -+ if (!count_str) { -+ err_msg = "Invalid count for event "; -+ goto out; -+ } -+ -+ if (!strcmp("CYCLES", event_name)) { -+ event_found = true; -+ goto out; -+ } -+ -+ evt = event_name; -+ // Need to make sure the event name truly has a _GRP suffix. -+ grp_pos = evt.rfind("_GRP"); -+ if ((grp_pos != string::npos) && ((evt = evt.substr(grp_pos, string::npos))).length() > 4) { -+ unsigned long value; -+ char * end; -+ value = strtoul(evt.substr(4, string::npos).c_str(), &end, 0); -+ if (end && (*end == '\0')) { -+ // Valid group number found after _GRP, so we can skip to the end. -+ event_found = true; -+ goto out; -+ } -+ } -+ -+ // If we get here, it implies the user passed a non-CYCLES event without a GRP suffix. -+ // Lets try to find a valid suffix for it. -+ fp = popen(cmd.c_str(), "r"); -+ if (fp == NULL) { -+ cerr << "Unable to execute ophelp to get info for event " -+ << event_spec << endl; -+ exit(EXIT_FAILURE); -+ } -+ evt_name_len = strlen(event_name); -+ err_msg = "Cannot find event "; -+ while (fgets(line, MAX_INPUT, fp)) { -+ if (!first_non_cyc_evt_found) { -+ if (!strncmp(line, "PM_", 3)) -+ first_non_cyc_evt_found = true; -+ else -+ continue; -+ } -+ if (line[0] == ' ' || line[0] == '\t') -+ continue; -+ if (!strncmp(line, event_name, evt_name_len)) { -+ // Found a potential match. Check if it's a perfect match. -+ string save_event_name = event_name; -+ size_t full_evt_len = index(line, ':') - line; -+ memset(event_name, '\0', OP_MAX_EVT_NAME_LEN); -+ strncpy(event_name, line, full_evt_len); -+ string candidate = event_name; -+ if (candidate.rfind("_GRP") == evt_name_len) { -+ event_found = true; -+ break; -+ } else { -+ memset(event_name, '\0', OP_MAX_EVT_NAME_LEN); -+ strncpy(event_name, save_event_name.c_str(), evt_name_len); -+ } -+ } -+ } -+ pclose(fp); -+ -+out: -+ if (!event_found) { -+ cerr << err_msg << event_name << endl; -+ cerr << "Error retrieving info for event " -+ << event_spec << endl; -+ exit(EXIT_FAILURE); -+ } -+ retval = event_name; -+ return retval + ":" + count_str; -+} -+#endif -+ - static void _process_events_list(void) - { - string cmd = OP_BINDIR; -@@ -1154,6 +1256,11 @@ static void _process_events_list(void) - FILE * fp; - string full_cmd = cmd; - string event_spec = operf_options::evts[i]; -+ -+#if (defined(__powerpc__) || defined(__powerpc64__)) -+ event_spec = _handle_powerpc_event_spec(event_spec); -+#endif -+ - if (operf_options::callgraph) { - full_cmd += " --callgraph=1 "; - } -diff --git a/utils/ophelp.c b/utils/ophelp.c -index 53a5dde..63895c8 100644 ---- a/utils/ophelp.c -+++ b/utils/ophelp.c -@@ -652,6 +652,10 @@ int main(int argc, char const * argv[]) - case CPU_PPC64_POWER7: - case CPU_PPC64_IBM_COMPAT_V1: - event_doc = -+ "When using operf, events may be specified without a '_GRP' suffix.\n" -+ "If _GRP (i.e., group number) is not specified, one will be automatically\n" -+ "selected for use by the profiler. OProfile post-processing tools will\n" -+ "always show real event names that include the group number suffix.\n\n" - "Documentation for IBM POWER7 can be obtained at:\n" - "http://www.power.org/events/Power7/\n" - "No public performance monitoring doc available for older processors.\n"; --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Change-configure-to-look-for-libpfm4-function-first-.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Change-configure-to-look-for-libpfm4-function-first-.patch deleted file mode 100644 index eeec755cb9..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-Change-configure-to-look-for-libpfm4-function-first-.patch +++ /dev/null @@ -1,49 +0,0 @@ -Upstream-Status: Backport - -From 414f4dba2d77f3014755aa58937efb22a4789e9f Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Fri, 21 Dec 2012 08:27:37 -0600 -Subject: [PATCH] Change configure to look for libpfm4 function first; then - fallback to libpfm3 - -This change only affects ppc64 architecture, since it's the only -architecture that uses libpfm to obtain the event hex code to pass -to perf_event_open. - -There were bugs in libpfm3 pertaining to POWER7 event definitions that -have been fixed in libpfm4. So it's likely that some IBM POWER7 users -may want to install libpfm4 and build oprofile to link with it. For -example, if libpfm4 were installed in /usr/local, the user would invoke -oprofile's configure thusly: - -LDFLAGS="-L/usr/local/lib64" CPPFLAGS="-I/usr/local/include" ./configure - -But if the user happens to also have libpfm3 already installed in /usr, -then the current order of config tests would result in choosing the libpfm3 -library. This logic seems wrong. The configure checking should go from most -recent to older library versions. This patch changes the order of checking -so the libpfm4 library would be found first. - -Signed-off-by: Maynard Johnson ---- - configure.ac | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/configure.ac b/configure.ac -index 3078393..a9b1ee4 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -160,8 +160,8 @@ if test "$HAVE_PERF_EVENTS" = "1"; then - arch="`uname -m`" - if test "$arch" = "ppc64" || test "$arch" = "ppc"; then - AC_CHECK_HEADER(perfmon/pfmlib.h,,[AC_MSG_ERROR([pfmlib.h not found; usually provided in papi devel package])]) -- AC_CHECK_LIB(pfm,pfm_get_event_name, HAVE_LIBPFM3='1'; HAVE_LIBPFM='1', [ -- AC_CHECK_LIB(pfm,pfm_get_os_event_encoding, HAVE_LIBPFM3='0'; HAVE_LIBPFM='1', -+ AC_CHECK_LIB(pfm,pfm_get_os_event_encoding, HAVE_LIBPFM3='0'; HAVE_LIBPFM='1', [ -+ AC_CHECK_LIB(pfm, pfm_get_event_name, HAVE_LIBPFM3='1'; HAVE_LIBPFM='1', - [AC_MSG_ERROR([libpfm not found; usually provided in papi devel package])])]) - PFM_LIB="-lpfm" - AC_DEFINE_UNQUOTED(HAVE_LIBPFM3, $HAVE_LIBPFM3, [Define to 1 if using libpfm3; 0 if using newer libpfm]) --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Fix-PPC64-specific-libpfm-usage-so-it-doesn-t-break-.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Fix-PPC64-specific-libpfm-usage-so-it-doesn-t-break-.patch deleted file mode 100644 index 6f5b1c00ee..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-Fix-PPC64-specific-libpfm-usage-so-it-doesn-t-break-.patch +++ /dev/null @@ -1,132 +0,0 @@ -Upstream-Status: Accepted - -From 8e36ad01ceb1257d05773b684dbe9358aecd3f71 Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Tue, 26 Feb 2013 13:41:27 -0600 -Subject: [PATCH] Fix PPC64-specific libpfm usage so it doesn't break ppc32 - architecture - -The configure check to determine whether we should use libpfm or not -is intended only for the ppc64 architecture, but was incorrectly -hitting on the ppc32 architecture, too. Not only that, but it was using -'uname' which is not a good idea in cross-compile situtations. - -Then, aside from that, we had several instances in the source code -of the following: - #if (defined(__powerpc__) || defined(__powerpc64__)) -which incorrectly included ppc32 architecutre also, when it was intended -for use as PPC64 architecture. - -This patch fixes both errors. - -Signed-off-by: Maynard Johnson header.misc == PERF_RECORD_MISC_USER) { - in_kernel = false; - } --#if (defined(__powerpc__) || defined(__powerpc64__)) -+#if PPC64_ARCH - else if (event->header.misc == PERF_RECORD_MISC_HYPERVISOR) { - #define MAX_HYPERVISOR_ADDRESS 0xfffffffULL - if (data.ip > MAX_HYPERVISOR_ADDRESS) { -diff --git a/libperf_events/operf_utils.h b/libperf_events/operf_utils.h -index 2df00b7..ddf05ed 100644 ---- a/libperf_events/operf_utils.h -+++ b/libperf_events/operf_utils.h -@@ -45,6 +45,12 @@ extern bool throttled; - #define MMAP_WINDOW_SZ (32 * 1024 * 1024ULL) - #endif - -+/* A macro to be used for ppc64 architecture-specific code. The '__powerpc__' macro -+ * is defined for both ppc64 and ppc32 architectures, so we must further qualify by -+ * including the 'HAVE_LIBPFM' macro, since that macro will be defined only for ppc64. -+ */ -+#define PPC64_ARCH (HAVE_LIBPFM) && ((defined(__powerpc__) || defined(__powerpc64__))) -+ - extern unsigned int op_nr_counters; - - static inline size_t align_64bit(u64 x) -diff --git a/pe_profiling/operf.cpp b/pe_profiling/operf.cpp -index e7c2eab..e1190c2 100644 ---- a/pe_profiling/operf.cpp -+++ b/pe_profiling/operf.cpp -@@ -1177,7 +1177,7 @@ static void _get_event_code(operf_event_t * event) - event->evt_code = config; - } - --#if (defined(__powerpc__) || defined(__powerpc64__)) -+#if PPC64_ARCH - /* All ppc64 events (except CYCLES) have a _GRP suffix. This is - * because the legacy opcontrol profiler can only profile events in - * the same group (i.e., having the same _GRP suffix). But operf -@@ -1287,7 +1287,7 @@ static void _process_events_list(void) - string full_cmd = cmd; - string event_spec = operf_options::evts[i]; - --#if (defined(__powerpc__) || defined(__powerpc64__)) -+#if PPC64_ARCH - event_spec = _handle_powerpc_event_spec(event_spec); - #endif - -@@ -1357,9 +1357,9 @@ static void _process_events_list(void) - _get_event_code(&event); - events.push_back(event); - } --#if (defined(__powerpc__) || defined(__powerpc64__)) -+#if PPC64_ARCH - { -- /* This section of code is for architectures such as ppc[64] for which -+ /* This section of code is soley for the ppc64 architecture for which - * the oprofile event code needs to be converted to the appropriate event - * code to pass to the perf_event_open syscall. - */ -@@ -1404,7 +1404,7 @@ static void get_default_event(void) - _get_event_code(&dft_evt); - events.push_back(dft_evt); - --#if (defined(__powerpc__) || defined(__powerpc64__)) -+#if PPC64_ARCH - { - /* This section of code is for architectures such as ppc[64] for which - * the oprofile event code needs to be converted to the appropriate event --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Fix-up-configure-to-handle-architectures-that-do-not.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Fix-up-configure-to-handle-architectures-that-do-not.patch deleted file mode 100644 index 5e6d5de355..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-Fix-up-configure-to-handle-architectures-that-do-not.patch +++ /dev/null @@ -1,163 +0,0 @@ -Upstream-Status: Backport - -From ca6d916a6f8f0f8abbb4c9b6a97dd1a1615bb124 Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Wed, 5 Dec 2012 10:16:35 -0600 -Subject: [PATCH] Fix up configure to handle architectures that do not - implement perf_event_open - -This patch fixes the following problems: - -1) The configure script allows the user to pass a location to kernel -headers (via --with-kernel option) such that, even if the running -kernel does not have perf_events support, it may be possible to -build operf (e.g., in cross-compile environments). But the message -'This kernel does not have perf_events support; falling back to legacy -oprofile' was being displayed inappropriately in such cases. This -patch changes the configure script so that the "falling back to -legacy oprofile" message will only be displayed if we're running -on a kernel that does not have perf_events support AND the user -did not pass specify the "--with-kernel" option. - -2) Some architectures don't even implement the perf_event_open syscall, so the -configure script must do more than checking kernel version and whether or not -perf_event.h is present in order to decide if perf_events is supported. -This patch provides that extra capability. - -These problems were reported by Tony Jones . - -Signed-off-by: Maynard Johnson ---- - configure.ac | 74 +++++++++++++++++++++++++++++----------- - utils/op_perf_events_checker.c | 6 ++-- - 2 files changed, 58 insertions(+), 22 deletions(-) - -diff --git a/configure.ac b/configure.ac -index 5c3d13d..89336ee 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -70,34 +70,66 @@ KERNELDIR=$withval) - - - dnl Check kernel version for perf_events supported --AC_MSG_CHECKING([kernel version supports perf_events]) - if test "$KERNELDIR" != ""; then - KINC="$KERNELDIR/include" --fi --AX_KERNEL_VERSION(2, 6, 31, <=, kernel_has_perf_events_support="yes", --kernel_has_perf_events_support="no") -- --if test "$kernel_has_perf_events_support" = "no"; then -- AC_MSG_RESULT([This kernel does not have perf_events support; falling back to legacy oprofile]) -+ PERF_EVENT_FLAGS=" -I$KERNELDIR/include" -+ AC_SUBST(PERF_EVENT_FLAGS) -+ PERF_EVENT_H="$KERNELDIR/include/linux/perf_event.h" - else -- AC_MSG_RESULT([This kernel has perf_events support]) -+ PERF_EVENT_H="/usr/include/linux/perf_event.h" - fi - --if test "$KERNELDIR" == ""; then -- PERF_EVENT_H="/usr/include/linux/perf_event.h" -+PERF_EVENT_H_EXISTS="no" -+kernel_may_have_perf_events_support="no" -+AX_KERNEL_VERSION(2, 6, 31, <=, kernel_may_have_perf_events_support="yes", -+kernel_has_perf_events_support="no") -+ -+dnl The AX_KERNEL_VERSION macro may return kernel_may_have_perf_events_support="yes", -+dnl indicating a partial answer. Some architectures do not implement the Performance -+dnl Events Kernel Subsystem even with kernel versions > 2.6.31 -- i.e., not even -+dnl implementing the perf_event_open syscall to return ENOSYS. So the check below -+dnl will identify and handle such situations. -+ -+if test "$kernel_may_have_perf_events_support" = "yes"; then -+ AC_CHECK_HEADER($PERF_EVENT_H,PERF_EVENT_H_EXISTS="yes") -+ AC_MSG_CHECKING([kernel supports perf_events]) -+ if test "$PERF_EVENT_H_EXISTS" = "yes"; then -+ rm -f test-for-PERF_EVENT_OPEN -+ AC_LANG_CONFTEST( -+ [AC_LANG_PROGRAM([[#include -+ #include -+ #include -+ #include -+ ]], -+ [[struct perf_event_attr attr; -+ pid_t pid; -+ memset(&attr, 0, sizeof(attr)); -+ attr.size = sizeof(attr); -+ attr.sample_type = PERF_SAMPLE_IP; -+ pid = getpid(); -+ syscall(__NR_perf_event_open, &attr, pid, 0, -1, 0); -+ ]]) -+ ]) -+ $CC conftest.$ac_ext $CFLAGS $LDFLAGS $LIBS $PERF_EVENT_FLAGS -o test-for-PERF_EVENT_OPEN > /dev/null 2>&1 -+ if test -f test-for-PERF_EVENT_OPEN; then -+ kernel_has_perf_events_support="yes" -+ AC_MSG_RESULT(yes) -+ else -+ AC_MSG_RESULT(no) -+ kernel_has_perf_events_support="no" -+ fi -+ else -+ AC_MSG_RESULT(unknown -- perf_event.h not found) -+ fi - else -- PERF_EVENT_H="$KERNELDIR/include/linux/perf_event.h" -+ AC_MSG_RESULT(kernel supports perf_events... no) -+ kernel_has_perf_events_support="no" - fi --AC_CHECK_HEADER($PERF_EVENT_H,PERF_EVENT_H_EXISTS="yes") --AM_CONDITIONAL(BUILD_FOR_PERF_EVENT, test -n "$PERF_EVENT_H_EXISTS") --if test "$PERF_EVENT_H_EXISTS" = "yes"; then -- HAVE_PERF_EVENTS='1' - -- if test "$KERNELDIR" != ""; then -- PERF_EVENT_FLAGS=" -I$KERNELDIR/include" -- AC_SUBST(PERF_EVENT_FLAGS) -- fi -+AM_CONDITIONAL(BUILD_FOR_PERF_EVENT, test "$kernel_has_perf_events_support" = "yes") - -+if test "$kernel_has_perf_events_support" = "yes"; then -+ HAVE_PERF_EVENTS='1' - AC_MSG_CHECKING([whether PERF_RECORD_MISC_GUEST_KERNEL is defined in perf_event.h]) - rm -f test-for-PERF_GUEST - AC_LANG_CONFTEST( -@@ -117,7 +149,9 @@ if test "$PERF_EVENT_H_EXISTS" = "yes"; then - rm -f test-for-PERF_GUEST* - else - HAVE_PERF_EVENTS='0' -+ AC_MSG_RESULT([No perf_events support available; falling back to legacy oprofile]) - fi -+ - AC_DEFINE_UNQUOTED(HAVE_PERF_EVENTS, $HAVE_PERF_EVENTS, [Kernel support for perf_events exists]) - - if test "$HAVE_PERF_EVENTS" = "1"; then -@@ -433,7 +467,7 @@ elif test "`getent passwd oprofile 2>/dev/null`" == "" || \ - fi - fi - --if test "$PERF_EVENT_H_EXISTS" != "yes" && test "$kernel_has_perf_events_support" = "yes"; then -+if test "$PERF_EVENT_H_EXISTS" != "yes" && test "$kernel_may_have_perf_events_support" = "yes"; then - echo "Warning: perf_event.h not found. Either install the kernel headers package or" - echo "use the --with-kernel option if you want the non-root, single application" - echo "profiling support provided by operf." -diff --git a/utils/op_perf_events_checker.c b/utils/op_perf_events_checker.c -index 519cafa..74a410e 100644 ---- a/utils/op_perf_events_checker.c -+++ b/utils/op_perf_events_checker.c -@@ -49,8 +49,10 @@ int main(int argc, char **argv) - } - - #if HAVE_PERF_EVENTS -- /* If perf_events syscall is not implemented, the syscall below will fail -- * with ENOSYS (38). If implemented, but the processor type on which this -+ /* Even if the perf_event_open syscall is implemented, the architecture may still -+ * not provide a full implementation of the perf_events subsystem, in which case, -+ * the syscall below will fail with ENOSYS (38). If the perf_events subsystem is -+ * implemented for the architecture, but the processor type on which this - * program is running is not supported by perf_events, the syscall returns - * ENOENT (2). - */ --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Handle-early-perf_events-kernel-without-PERF_RECORD_.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Handle-early-perf_events-kernel-without-PERF_RECORD_.patch deleted file mode 100644 index 894e99aec8..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-Handle-early-perf_events-kernel-without-PERF_RECORD_.patch +++ /dev/null @@ -1,107 +0,0 @@ -Upstream-Status: Backport - -From dbe24f5f0d98b1fe5517d2b137b4c59766e536ad Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Mon, 19 Nov 2012 15:16:37 -0600 -Subject: [PATCH] Handle early perf_events kernel without - PERF_RECORD_MISC_GUEST* macros - -In very early versions of perf_events kernel subsystem, the -PERF_RECORD_MISC_GUEST_KERNEL and PERF_RECORD_MISC_GUEST_USER -macros (in perf_event.h) were not yet defined. This patch adds -a configure check to determine when it's OK for source code to refer -to those macros. - -This patch also does some minor cleanup of the configure script -help and warning messages relating to the --with-kernel option. - -Signed-off-by: Maynard Johnson ---- - configure.ac | 32 ++++++++++++++++++++++++++------ - libperf_events/operf_utils.cpp | 2 ++ - 2 files changed, 28 insertions(+), 6 deletions(-) - -diff --git a/configure.ac b/configure.ac -index 7449854..18d1169 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -60,12 +60,12 @@ test "$LD" || AC_ERROR(ld not found) - - # --with-kernel for cross compilation - AC_ARG_WITH(kernel, --[AS_HELP_STRING([--with-kernel=dir], [Path to kernel include directory (...include/linux/perf_event.h) to use. -+[AS_HELP_STRING([--with-kernel=dir], [Path to kernel include directory (e.g. /tmp/linux-xyz) to use. - If this option is not specified, configure will look for kernel header files in the usual installation location --for a kernel-headers package -- /usr/include. Use this option in cross-compile enviroments -+for a kernel-headers package -- /usr. Use this option in cross-compile enviroments - or in situations where the host system does not support perf_events but you wish to build binaries --for a target system that does support perf_events. Because of OProfile's use of syscalls, be sure that the --kernel headers used match the architecture of the intended target system.])], -+for a target system that does support perf_events. Because of OProfile's use of syscalls, -+kernel headers used during build must match the architecture of the intended target system.])], - KERNELDIR=$withval) - - -@@ -92,10 +92,29 @@ AC_CHECK_HEADER($PERF_EVENT_H,PERF_EVENT_H_EXISTS="yes") - AM_CONDITIONAL(BUILD_FOR_PERF_EVENT, test -n "$PERF_EVENT_H_EXISTS") - if test "$PERF_EVENT_H_EXISTS" = "yes"; then - HAVE_PERF_EVENTS='1' -+ - if test "$KERNELDIR" != ""; then - PERF_EVENT_FLAGS=" -I$KERNELDIR/include" - AC_SUBST(PERF_EVENT_FLAGS) - fi -+ -+ AC_MSG_CHECKING([whether PERF_RECORD_MISC_GUEST_KERNEL is defined in perf_event.h]) -+ rm -f test-for-PERF_GUEST -+ AC_LANG_CONFTEST( -+ [AC_LANG_PROGRAM([[#include ]], -+ [[unsigned int pr_guest_kern = PERF_RECORD_MISC_GUEST_KERNEL; -+ unsigned int pr_guest_user = PERF_RECORD_MISC_GUEST_USER;]]) -+ ]) -+ $CC conftest.$ac_ext $CFLAGS $LDFLAGS $LIBS $PERF_EVENT_FLAGS -o test-for-PERF_GUEST > /dev/null 2>&1 -+ if test -f test-for-PERF_GUEST; then -+ echo "yes" -+ HAVE_PERF_GUEST_MACROS='1' -+ else -+ echo "no" -+ HAVE_PERF_GUEST_MACROS='0' -+ fi -+ AC_DEFINE_UNQUOTED(HAVE_PERF_GUEST_MACROS, $HAVE_PERF_GUEST_MACROS, [PERF_RECORD_MISC_GUEST_KERNEL is defined in perf_event.h]) -+ rm -f test-for-PERF_GUEST* - else - HAVE_PERF_EVENTS='0' - fi -@@ -416,7 +435,8 @@ elif test "`getent passwd oprofile 2>/dev/null`" == "" || \ - fi - - if test "$PERF_EVENT_H_EXISTS" != "yes" && test "$kernel_has_perf_events_support" = "yes"; then -- echo "Warning: perf_event.h not found. Please install the kernel headers package if you" -- echo " want non-root support built into OProfile." -+ echo "Warning: perf_event.h not found. Either install the kernel headers package or" -+ echo "use the --with-kernel option if you want the non-root, single application" -+ echo "profiling support provided by operf." - fi - -diff --git a/libperf_events/operf_utils.cpp b/libperf_events/operf_utils.cpp -index 06cd566..470cfba 100644 ---- a/libperf_events/operf_utils.cpp -+++ b/libperf_events/operf_utils.cpp -@@ -732,12 +732,14 @@ static void __handle_sample_event(event_t * event, u64 sample_type) - case PERF_RECORD_MISC_HYPERVISOR: - domain = "hypervisor"; - break; -+#if HAVE_PERF_GUEST_MACROS - case PERF_RECORD_MISC_GUEST_KERNEL: - domain = "guest OS"; - break; - case PERF_RECORD_MISC_GUEST_USER: - domain = "guest user"; - break; -+#endif - default: - domain = "unknown"; - break; --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-OProfile-doesn-t-build-for-32-bit-ppc-the-operf_util.patch b/meta/recipes-kernel/oprofile/oprofile/0001-OProfile-doesn-t-build-for-32-bit-ppc-the-operf_util.patch deleted file mode 100644 index 0f609df0e2..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-OProfile-doesn-t-build-for-32-bit-ppc-the-operf_util.patch +++ /dev/null @@ -1,32 +0,0 @@ -Upstream-Status: Backport - -From fa889ea74b6b931e241a8cd57e90edc23cd7ab03 Mon Sep 17 00:00:00 2001 -From: William Cohen -Date: Mon, 15 Oct 2012 15:09:55 -0500 -Subject: [PATCH] OProfile doesn't build for 32-bit ppc; the operf_utils.cpp - compile fails. Need to be able to build the 32-bit ppc - version of oprofile to provide the 32-bit ppc java support - libraries. The configure only handles the case of ppc64 - with perf support. - -Signed-off-by: William Cohen ---- - configure.ac | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/configure.ac b/configure.ac -index b739133..7449854 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -104,7 +104,7 @@ AC_DEFINE_UNQUOTED(HAVE_PERF_EVENTS, $HAVE_PERF_EVENTS, [Kernel support for perf - if test "$HAVE_PERF_EVENTS" = "1"; then - PFM_LIB= - arch="`uname -m`" -- if test "$arch" = "ppc64"; then -+ if test "$arch" = "ppc64" || test "$arch" = "ppc"; then - AC_CHECK_HEADER(perfmon/pfmlib.h,,[AC_MSG_ERROR([pfmlib.h not found; usually provided in papi devel package])]) - AC_CHECK_LIB(pfm,pfm_get_event_name, HAVE_LIBPFM3='1'; HAVE_LIBPFM='1', [ - AC_CHECK_LIB(pfm,pfm_get_os_event_encoding, HAVE_LIBPFM3='0'; HAVE_LIBPFM='1', --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-Tidy-powerpc64-bfd-target-check.patch b/meta/recipes-kernel/oprofile/oprofile/0001-Tidy-powerpc64-bfd-target-check.patch new file mode 100644 index 0000000000..93c62400cf --- /dev/null +++ b/meta/recipes-kernel/oprofile/oprofile/0001-Tidy-powerpc64-bfd-target-check.patch @@ -0,0 +1,123 @@ +Upstream-Status: Backport + +From 63b5692aace5ff6022f892822b4bfdc51ed25bfb Mon Sep 17 00:00:00 2001 +From: Alan Modra +Date: Fri, 2 May 2014 07:54:08 -0500 +Subject: [PATCH] Tidy powerpc64 bfd target check + +Testing for a bfd_target vector might (will!) break. See +https://sourceware.org/ml/binutils/2014-04/msg00283.html + +It's safer to ask BFD for the target name. I left the direct target +vector checks in configure tests, and updated them, even though the +target vector is no longer used in oprofile code, because a run-time +configure test for powerpc64 support in bfd: + #include + int main(void) + { return !bfd_find_target("elf64-powerpc", (void *)0); } +unfortunately isn't possible when cross-compiling. + +The bfd_target vector tests could be omitted if we aren't bothered by +the small runtime overhead of a strncmp on targets other than +powerpc64. + + * libutil++/bfd_support.cpp (get_synth_symbols): Don't check for + ppc64 target vector, use bfd_get_target to return the target + name instead. + * m4/binutils.m4: Modernize bfd_get_synthetic_symtab checks to + use AC_LINK_IFELSE. Check for either powerpc_elf64_vec or + bfd_elf64_powerpc_vec. + +Signed-off-by: Alan Modra +--- + libutil++/bfd_support.cpp | 10 +++++++-- + m4/binutils.m4 | 50 ++++++++++++++++++++++----------------------- + 2 files changed, 33 insertions(+), 27 deletions(-) + +Index: oprofile-0.9.9/libutil++/bfd_support.cpp +=================================================================== +--- oprofile-0.9.9.orig/libutil++/bfd_support.cpp 2013-07-29 08:55:06.000000000 -0700 ++++ oprofile-0.9.9/libutil++/bfd_support.cpp 2014-05-02 09:12:05.761146347 -0700 +@@ -633,10 +633,16 @@ + + bool bfd_info::get_synth_symbols() + { +- extern const bfd_target bfd_elf64_powerpc_vec; +- extern const bfd_target bfd_elf64_powerpcle_vec; +- bool is_elf64_powerpc_target = (abfd->xvec == &bfd_elf64_powerpc_vec) +- || (abfd->xvec == &bfd_elf64_powerpcle_vec); ++ const char* targname = bfd_get_target(abfd); ++ // Match elf64-powerpc and elf64-powerpc-freebsd, but not ++ // elf64-powerpcle. elf64-powerpcle is a different ABI without ++ // function descriptors, so we don't need the synthetic ++ // symbols to have function code marked by a symbol. ++ bool is_elf64_powerpc_target = (!strncmp(targname, "elf64-powerpc", 13) ++ && (targname[13] == 0 ++ || targname[13] == '-')); ++ ++ + + if (!is_elf64_powerpc_target) + return false; +Index: oprofile-0.9.9/m4/binutils.m4 +=================================================================== +--- oprofile-0.9.9.orig/m4/binutils.m4 2013-07-29 08:55:07.000000000 -0700 ++++ oprofile-0.9.9/m4/binutils.m4 2014-05-02 09:07:32.471148147 -0700 +@@ -22,32 +22,32 @@ + + AC_LANG_PUSH(C) + # Determine if bfd_get_synthetic_symtab macro is available +-OS="`uname`" +-if test "$OS" = "Linux"; then +- AC_MSG_CHECKING([whether bfd_get_synthetic_symtab() exists in BFD library]) +- rm -f test-for-synth +- AC_LANG_CONFTEST( +- [AC_LANG_PROGRAM([[#include ]], +- [[asymbol * synthsyms; bfd * ibfd = 0; +- long synth_count = bfd_get_synthetic_symtab(ibfd, 0, 0, 0, 0, &synthsyms); +- extern const bfd_target bfd_elf64_powerpc_vec; +- extern const bfd_target bfd_elf64_powerpcle_vec; +- char * ppc_name = bfd_elf64_powerpc_vec.name; +- char * ppcle_name = bfd_elf64_powerpcle_vec.name; +- printf("%s %s\n", ppc_name, ppcle_name);]]) +- ]) +- $CC conftest.$ac_ext $CFLAGS $LDFLAGS $LIBS -o test-for-synth > /dev/null 2>&1 +- if test -f test-for-synth; then +- echo "yes" +- SYNTHESIZE_SYMBOLS='1' +- else +- echo "no" +- SYNTHESIZE_SYMBOLS='0' +- fi +- AC_DEFINE_UNQUOTED(SYNTHESIZE_SYMBOLS, $SYNTHESIZE_SYMBOLS, [Synthesize special symbols when needed]) +- rm -f test-for-synth* ++AC_MSG_CHECKING([whether bfd_get_synthetic_symtab() exists in BFD library]) ++AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ++ ]], ++ [[asymbol * synthsyms; bfd * ibfd = 0; ++ long synth_count = bfd_get_synthetic_symtab(ibfd, 0, 0, 0, 0, &synthsyms); ++ extern const bfd_target powerpc_elf64_vec; ++ char *ppc_name = powerpc_elf64_vec.name; ++ printf("%s\n", ppc_name); ++ ]])], ++ [AC_MSG_RESULT([yes]) ++ SYNTHESIZE_SYMBOLS=2], ++ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ++ ]], ++ [[asymbol * synthsyms; bfd * ibfd = 0; ++ long synth_count = bfd_get_synthetic_symtab(ibfd, 0, 0, 0, 0, &synthsyms); ++ extern const bfd_target bfd_elf64_powerpc_vec; ++ char *ppc_name = bfd_elf64_powerpc_vec.name; ++ printf("%s\n", ppc_name); ++ ]])], ++ [AC_MSG_RESULT([yes]) ++ SYNTHESIZE_SYMBOLS=1], ++ [AC_MSG_RESULT([no]) ++ SYNTHESIZE_SYMBOLS=0]) ++ ]) ++AC_DEFINE_UNQUOTED(SYNTHESIZE_SYMBOLS, $SYNTHESIZE_SYMBOLS, [Synthesize special symbols when needed]) + +-fi + AC_LANG_POP(C) + ] + ) diff --git a/meta/recipes-kernel/oprofile/oprofile/0001-ophelp-lists-events-Fix-doc-URL-for-ppc64-arch.patch b/meta/recipes-kernel/oprofile/oprofile/0001-ophelp-lists-events-Fix-doc-URL-for-ppc64-arch.patch deleted file mode 100644 index b155cacd4a..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/0001-ophelp-lists-events-Fix-doc-URL-for-ppc64-arch.patch +++ /dev/null @@ -1,36 +0,0 @@ -Upstream-Status: Accepted - -From 735d9eb0322b34b3d26302a1dac173100d718d35 Mon Sep 17 00:00:00 2001 -From: Maynard Johnson -Date: Thu, 10 Jan 2013 14:24:26 -0600 -Subject: [PATCH] ophelp lists events: Fix doc URL for ppc64 arch - -When ophelp is used to list available events, it displays -some help text before the event list to direct the user -where to find more info. For the ppc64 architecture, a -stale URL was listed. This patch fixes that URL. - -Signed-off-by: Maynard Johnson ---- - utils/ophelp.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/utils/ophelp.c b/utils/ophelp.c -index f48697b..827f2d0 100644 ---- a/utils/ophelp.c -+++ b/utils/ophelp.c -@@ -652,8 +652,9 @@ int main(int argc, char const * argv[]) - case CPU_PPC64_POWER7: - case CPU_PPC64_IBM_COMPAT_V1: - event_doc = -- "Obtain PowerPC64 processor documentation at:\n" -- "http://www-306.ibm.com/chips/techlib/techlib.nsf/productfamilies/PowerPC\n"; -+ "Documentation for IBM POWER7 can be obtained at:\n" -+ "http://www.power.org/events/Power7/\n" -+ "No public performance monitoring doc available for older processors.\n"; - break; - - case CPU_PPC64_CELL: --- -1.7.9.7 - diff --git a/meta/recipes-kernel/oprofile/oprofile/oprofile-no-query-modules.patch b/meta/recipes-kernel/oprofile/oprofile/oprofile-no-query-modules.patch deleted file mode 100644 index c9d7cd63e7..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile/oprofile-no-query-modules.patch +++ /dev/null @@ -1,29 +0,0 @@ -disable portions which use query_module on 2.6 kernel this is not available -in OE we dont support 2.4 anyway - - -Upstream-Status: Pending -Signed-off-by: Khem Raj - -Index: oprofile-0.9.6/daemon/liblegacy/opd_kernel.c -=================================================================== ---- oprofile-0.9.6.orig/daemon/liblegacy/opd_kernel.c 2009-11-24 07:25:17.000000000 -0800 -+++ oprofile-0.9.6/daemon/liblegacy/opd_kernel.c 2011-07-18 10:08:39.863798825 -0700 -@@ -270,6 +270,9 @@ - */ - static void opd_drop_module_sample(unsigned long eip) - { -+ verbprintf(vmodule, "query_module not available on linux-2.6: %s\n", strerror(EPERM)); -+ -+#if 0 - char * module_names; - char * name; - size_t size = 1024; -@@ -307,6 +310,7 @@ - - if (module_names) - free(module_names); -+#endif - } - - diff --git a/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb b/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb deleted file mode 100644 index e8329cd79c..0000000000 --- a/meta/recipes-kernel/oprofile/oprofile_0.9.8.bb +++ /dev/null @@ -1,22 +0,0 @@ -require oprofile.inc - -PR = "${INC_PR}.3" - -DEPENDS += "virtual/kernel" -DEPENDS_append_powerpc64 = " libpfm4" - -SRC_URI += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \ - file://0001-Add-rmb-definition-for-AArch64-architecture.patch \ - file://0001-OProfile-doesn-t-build-for-32-bit-ppc-the-operf_util.patch \ - file://0001-Handle-early-perf_events-kernel-without-PERF_RECORD_.patch \ - file://0001-Fix-up-configure-to-handle-architectures-that-do-not.patch \ - file://0001-Change-configure-to-look-for-libpfm4-function-first-.patch \ - file://0001-ophelp-lists-events-Fix-doc-URL-for-ppc64-arch.patch \ - file://0001-Allow-ppc64-events-to-be-specified-with-or-without-_.patch \ - file://0001-Fix-PPC64-specific-libpfm-usage-so-it-doesn-t-break-.patch" - -SRC_URI[md5sum] = "6d127023af1dd1cf24e15411229f3cc8" -SRC_URI[sha256sum] = "ab45900fa1a23e5d5badf3c0a55f26c17efe6e184efcf00b371433751fa761bc" - -S = "${WORKDIR}/oprofile-${PV}" - diff --git a/meta/recipes-kernel/oprofile/oprofile_0.9.9.bb b/meta/recipes-kernel/oprofile/oprofile_0.9.9.bb new file mode 100644 index 0000000000..6080a3e0e5 --- /dev/null +++ b/meta/recipes-kernel/oprofile/oprofile_0.9.9.bb @@ -0,0 +1,15 @@ +require oprofile.inc + +DEPENDS += "virtual/kernel" +DEPENDS_append_powerpc64 = " libpfm4" + +SRC_URI += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \ + file://0001-Add-rmb-definition-for-AArch64-architecture.patch \ + file://0001-Tidy-powerpc64-bfd-target-check.patch \ + " +SRC_URI[md5sum] = "00aec1287da2dfffda17a9b1c0a01868" +SRC_URI[sha256sum] = "1e523400daaba7b8d0d15269e977a08b40edfea53970774b69ae130e25117597" + + +S = "${WORKDIR}/oprofile-${PV}" + -- cgit 1.2.3-korg