diff options
| -rw-r--r-- | tools/perf/Makefile.perf | 15 | ||||
| -rw-r--r-- | tools/perf/trace/beauty/ioctl.c | 14 | ||||
| -rwxr-xr-x | tools/perf/trace/beauty/kvm_ioctl.sh | 11 |
3 files changed, 37 insertions, 3 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index d49354d340fd..6c1be10c6749 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -406,6 +406,13 @@ sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh $(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl) $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@ +kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c +kvm_hdr_dir := $(srctree)/tools/include/uapi/linux +kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh + +$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl) + $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@ + all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) @@ -500,7 +507,10 @@ endif __build-dir = $(subst $(OUTPUT),,$(dir $@)) build-dir = $(if $(__build-dir),$(__build-dir),.) -prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) $(sndrv_pcm_ioctl_array) $(sndrv_ctl_ioctl_array) +prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \ + $(sndrv_pcm_ioctl_array) \ + $(sndrv_ctl_ioctl_array) \ + $(kvm_ioctl_array) $(OUTPUT)%.o: %.c prepare FORCE $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ @@ -768,7 +778,8 @@ clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clea $(OUTPUT)pmu-events/pmu-events.c \ $(OUTPUT)$(drm_ioctl_array) \ $(OUTPUT)$(sndrv_ctl_ioctl_array) \ - $(OUTPUT)$(sndrv_pcm_ioctl_array) + $(OUTPUT)$(sndrv_pcm_ioctl_array) \ + $(OUTPUT)$(kvm_ioctl_array) $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean $(python-clean) diff --git a/tools/perf/trace/beauty/ioctl.c b/tools/perf/trace/beauty/ioctl.c index ec5a5a499667..89fa4eb68247 100644 --- a/tools/perf/trace/beauty/ioctl.c +++ b/tools/perf/trace/beauty/ioctl.c @@ -77,6 +77,17 @@ static size_t ioctl__scnprintf_sndrv_ctl_cmd(int nr, char *bf, size_t size) return scnprintf(bf, size, "(%#x, %#x)", 'U', nr); } +static size_t ioctl__scnprintf_kvm_cmd(int nr, char *bf, size_t size) +{ +#include "trace/beauty/generated/ioctl/kvm_ioctl_array.c" + static DEFINE_STRARRAY(kvm_ioctl_cmds); + + if (nr < strarray__kvm_ioctl_cmds.nr_entries && strarray__kvm_ioctl_cmds.entries[nr] != NULL) + return scnprintf(bf, size, "KVM_%s", strarray__kvm_ioctl_cmds.entries[nr]); + + return scnprintf(bf, size, "(%#x, %#x)", 0xAE, nr); +} + static size_t ioctl__scnprintf_cmd(unsigned long cmd, char *bf, size_t size) { int dir = _IOC_DIR(cmd), @@ -91,7 +102,8 @@ static size_t ioctl__scnprintf_cmd(unsigned long cmd, char *bf, size_t size) { .type = 'A', .scnprintf = ioctl__scnprintf_sndrv_pcm_cmd, }, ['T' - 'A']= { .type = 'T', .scnprintf = ioctl__scnprintf_tty_cmd, }, ['U' - 'A']= { .type = 'U', .scnprintf = ioctl__scnprintf_sndrv_ctl_cmd, }, - ['d' - 'A'] = { .type = 'd', .scnprintf = ioctl__scnprintf_drm_cmd, } + ['d' - 'A'] = { .type = 'd', .scnprintf = ioctl__scnprintf_drm_cmd, }, + [0xAE - 'A'] = { .type = 0xAE, .scnprintf = ioctl__scnprintf_kvm_cmd, }, }; const int nr_types = ARRAY_SIZE(ioctl_types); diff --git a/tools/perf/trace/beauty/kvm_ioctl.sh b/tools/perf/trace/beauty/kvm_ioctl.sh new file mode 100755 index 000000000000..bd28817afced --- /dev/null +++ b/tools/perf/trace/beauty/kvm_ioctl.sh @@ -0,0 +1,11 @@ +#!/bin/sh + +kvm_header_dir=$1 + +printf "static const char *kvm_ioctl_cmds[] = {\n" +regex='^#[[:space:]]*define[[:space:]]+KVM_(\w+)[[:space:]]+_IO[RW]*\([[:space:]]*KVMIO[[:space:]]*,[[:space:]]*(0x[[:xdigit:]]+).*' +egrep $regex ${kvm_header_dir}/kvm.h | \ + sed -r "s/$regex/\2 \1/g" | \ + egrep -v " ((ARM|PPC|S390)_|[GS]ET_(DEBUGREGS|PIT2|XSAVE|TSC_KHZ)|CREATE_SPAPR_TCE_64)" | \ + sort | xargs printf "\t[%s] = \"%s\",\n" +printf "};\n" |