1 // SPDX-License-Identifier: LGPL-2.1 2 /* 3 * trace/beauty/arch_prctl.c 4 * 5 * Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> 6 */ 7 8 #include "trace/beauty/beauty.h" 9 #include <linux/kernel.h> 10 11 #include "trace/beauty/generated/x86_arch_prctl_code_array.c" 12 13 static DEFINE_STRARRAY_OFFSET(x86_arch_prctl_codes_1, "ARCH_", x86_arch_prctl_codes_1_offset); 14 static DEFINE_STRARRAY_OFFSET(x86_arch_prctl_codes_2, "ARCH_", x86_arch_prctl_codes_2_offset); 15 static DEFINE_STRARRAY_OFFSET(x86_arch_prctl_codes_3, "ARCH_", x86_arch_prctl_codes_3_offset); 16 17 static struct strarray *x86_arch_prctl_codes[] = { 18 &strarray__x86_arch_prctl_codes_1, 19 &strarray__x86_arch_prctl_codes_2, 20 &strarray__x86_arch_prctl_codes_3, 21 }; 22 23 static DEFINE_STRARRAYS(x86_arch_prctl_codes); 24 25 static size_t x86_arch_prctl__scnprintf_code(int option, char *bf, size_t size, bool show_prefix) 26 { 27 return strarrays__scnprintf(&strarrays__x86_arch_prctl_codes, bf, size, "%#x", show_prefix, option); 28 } 29 30 size_t syscall_arg__scnprintf_x86_arch_prctl_code(char *bf, size_t size, struct syscall_arg *arg) 31 { 32 unsigned long code = arg->val; 33 34 return x86_arch_prctl__scnprintf_code(code, bf, size, arg->show_string_prefix); 35 } 36