summaryrefslogtreecommitdiffstats
path: root/tools/perf/trace
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/trace')
-rw-r--r--tools/perf/trace/beauty/ioctl.c14
-rwxr-xr-xtools/perf/trace/beauty/kvm_ioctl.sh11
2 files changed, 24 insertions, 1 deletions
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"