From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tools/perf/trace/beauty/mmap.c | 82 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 tools/perf/trace/beauty/mmap.c

(limited to 'tools/perf/trace/beauty/mmap.c')

diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
new file mode 100644
index 000000000..3c5e97b93
--- /dev/null
+++ b/tools/perf/trace/beauty/mmap.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: LGPL-2.1
+#include <linux/log2.h>
+
+#include "trace/beauty/generated/mmap_prot_array.c"
+static DEFINE_STRARRAY(mmap_prot, "PROT_");
+
+static size_t mmap__scnprintf_prot(unsigned long prot, char *bf, size_t size, bool show_prefix)
+{
+       return strarray__scnprintf_flags(&strarray__mmap_prot, bf, size, show_prefix, prot);
+}
+
+static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg)
+{
+	unsigned long prot = arg->val;
+
+	if (prot == 0)
+		return scnprintf(bf, size, "%sNONE", arg->show_string_prefix ? strarray__mmap_prot.prefix : "");
+
+	return mmap__scnprintf_prot(prot, bf, size, arg->show_string_prefix);
+}
+
+#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
+
+#include "trace/beauty/generated/mmap_flags_array.c"
+static DEFINE_STRARRAY(mmap_flags, "MAP_");
+
+static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
+{
+       return strarray__scnprintf_flags(&strarray__mmap_flags, bf, size, show_prefix, flags);
+}
+
+static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
+						struct syscall_arg *arg)
+{
+	unsigned long flags = arg->val;
+
+	if (flags & MAP_ANONYMOUS)
+		arg->mask |= (1 << 4) | (1 << 5); /* Mask 4th ('fd') and 5th ('offset') args, ignored */
+
+	return mmap__scnprintf_flags(flags, bf, size, arg->show_string_prefix);
+}
+
+#define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
+
+#include "trace/beauty/generated/mremap_flags_array.c"
+static DEFINE_STRARRAY(mremap_flags, "MREMAP_");
+
+static size_t mremap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
+{
+       return strarray__scnprintf_flags(&strarray__mremap_flags, bf, size, show_prefix, flags);
+}
+
+static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, struct syscall_arg *arg)
+{
+	unsigned long flags = arg->val;
+
+	if (!(flags & MREMAP_FIXED))
+		arg->mask |=  (1 << 5); /* Mask 5th ('new_address') args, ignored */
+
+	return mremap__scnprintf_flags(flags, bf, size, arg->show_string_prefix);
+}
+
+#define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags
+
+static size_t madvise__scnprintf_behavior(int behavior, char *bf, size_t size)
+{
+#include "trace/beauty/generated/madvise_behavior_array.c"
+       static DEFINE_STRARRAY(madvise_advices, "MADV_");
+
+       if (behavior < strarray__madvise_advices.nr_entries && strarray__madvise_advices.entries[behavior] != NULL)
+               return scnprintf(bf, size, "MADV_%s", strarray__madvise_advices.entries[behavior]);
+
+       return scnprintf(bf, size, "%#", behavior);
+}
+
+static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
+						      struct syscall_arg *arg)
+{
+	return madvise__scnprintf_behavior(arg->val, bf, size);
+}
+
+#define SCA_MADV_BHV syscall_arg__scnprintf_madvise_behavior
-- 
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