1 files changed, 36 insertions, 616 deletions

diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c
index b1e4919d016f..50b9433f3f8e 100644
--- a/tools/perf/util/disasm.c
+++ b/tools/perf/util/disasm.c
@@ -14,13 +14,15 @@
 #include "annotate.h"
 #include "annotate-data.h"
 #include "build-id.h"
+#include "capstone.h"
 #include "debug.h"
 #include "disasm.h"
-#include "disasm_bpf.h"
 #include "dso.h"
 #include "dwarf-regs.h"
 #include "env.h"
 #include "evsel.h"
+#include "libbfd.h"
+#include "llvm.h"
 #include "map.h"
 #include "maps.h"
 #include "namespaces.h"
@@ -49,7 +51,6 @@ static int call__scnprintf(struct ins *ins, char *bf, size_t size,
 static void ins__sort(struct arch *arch);
 static int disasm_line__parse(char *line, const char **namep, char **rawp);
 static int disasm_line__parse_powerpc(struct disasm_line *dl, struct annotate_args *args);
-static char *expand_tabs(char *line, char **storage, size_t *storage_len);
 
 static __attribute__((constructor)) void symbol__init_regexpr(void)
 {
@@ -246,8 +247,8 @@ static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size,
 	return scnprintf(bf, size, "%-*s %s", max_ins_name, ins->name, ops->raw);
 }
 
-int ins__scnprintf(struct ins *ins, char *bf, size_t size,
-		   struct ins_operands *ops, int max_ins_name)
+static int ins__scnprintf(struct ins *ins, char *bf, size_t size,
+			  struct ins_operands *ops, int max_ins_name)
 {
 	if (ins->ops->scnprintf)
 		return ins->ops->scnprintf(ins, bf, size, ops, max_ins_name);
@@ -390,13 +391,16 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s
 	 * skip over possible up to 2 operands to get to address, e.g.:
 	 * tbnz	 w0, #26, ffff0000083cd190 <security_file_permission+0xd0>
 	 */
-	if (c++ != NULL) {
+	if (c != NULL) {
+		c++;
 		ops->target.addr = strtoull(c, NULL, 16);
 		if (!ops->target.addr) {
 			c = strchr(c, ',');
 			c = validate_comma(c, ops);
-			if (c++ != NULL)
+			if (c != NULL) {
+				c++;
 				ops->target.addr = strtoull(c, NULL, 16);
+			}
 		}
 	} else {
 		ops->target.addr = strtoull(ops->raw, NULL, 16);
@@ -824,7 +828,7 @@ static struct ins_ops ret_ops = {
 	.scnprintf = ins__raw_scnprintf,
 };
 
-bool ins__is_nop(const struct ins *ins)
+static bool ins__is_nop(const struct ins *ins)
 {
 	return ins->ops == &nop_ops;
 }
@@ -1330,420 +1334,6 @@ fallback:
 	return 0;
 }
 
-#ifdef HAVE_LIBCAPSTONE_SUPPORT
-#include <capstone/capstone.h>
-
-int capstone_init(struct machine *machine, csh *cs_handle, bool is64, bool disassembler_style);
-
-static int open_capstone_handle(struct annotate_args *args, bool is_64bit,
-				csh *handle)
-{
-	struct annotation_options *opt = args->options;
-	cs_mode mode = is_64bit ? CS_MODE_64 : CS_MODE_32;
-
-	/* TODO: support more architectures */
-	if (!arch__is(args->arch, "x86"))
-		return -1;
-
-	if (cs_open(CS_ARCH_X86, mode, handle) != CS_ERR_OK)
-		return -1;
-
-	if (!opt->disassembler_style ||
-	    !strcmp(opt->disassembler_style, "att"))
-		cs_option(*handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_ATT);
-
-	/*
-	 * Resolving address operands to symbols is implemented
-	 * on x86 by investigating instruction details.
-	 */
-	cs_option(*handle, CS_OPT_DETAIL, CS_OPT_ON);
-
-	return 0;
-}
-#endif
-
-#if defined(HAVE_LIBCAPSTONE_SUPPORT) || defined(HAVE_LIBLLVM_SUPPORT)
-struct find_file_offset_data {
-	u64 ip;
-	u64 offset;
-};
-
-/* This will be called for each PHDR in an ELF binary */
-static int find_file_offset(u64 start, u64 len, u64 pgoff, void *arg)
-{
-	struct find_file_offset_data *data = arg;
-
-	if (start <= data->ip && data->ip < start + len) {
-		data->offset = pgoff + data->ip - start;
-		return 1;
-	}
-	return 0;
-}
-
-static u8 *
-read_symbol(const char *filename, struct map *map, struct symbol *sym,
-	    u64 *len, bool *is_64bit)
-{
-	struct dso *dso = map__dso(map);
-	struct nscookie nsc;
-	u64 start = map__rip_2objdump(map, sym->start);
-	u64 end = map__rip_2objdump(map, sym->end);
-	int fd, count;
-	u8 *buf = NULL;
-	struct find_file_offset_data data = {
-		.ip = start,
-	};
-
-	*is_64bit = false;
-
-	nsinfo__mountns_enter(dso__nsinfo(dso), &nsc);
-	fd = open(filename, O_RDONLY);
-	nsinfo__mountns_exit(&nsc);
-	if (fd < 0)
-		return NULL;
-
-	if (file__read_maps(fd, /*exe=*/true, find_file_offset, &data,
-			    is_64bit) == 0)
-		goto err;
-
-	*len = end - start;
-	buf = malloc(*len);
-	if (buf == NULL)
-		goto err;
-
-	count = pread(fd, buf, *len, data.offset);
-	close(fd);
-	fd = -1;
-
-	if ((u64)count != *len)
-		goto err;
-
-	return buf;
-
-err:
-	if (fd >= 0)
-		close(fd);
-	free(buf);
-	return NULL;
-}
-#endif
-
-#if !defined(HAVE_LIBCAPSTONE_SUPPORT) || !defined(HAVE_LIBLLVM_SUPPORT)
-static void symbol__disassembler_missing(const char *disassembler, const char *filename,
-					 struct symbol *sym)
-{
-	pr_debug("The %s disassembler isn't linked in for %s in %s\n",
-		 disassembler, sym->name, filename);
-}
-#endif
-
-#ifdef HAVE_LIBCAPSTONE_SUPPORT
-static void print_capstone_detail(cs_insn *insn, char *buf, size_t len,
-				  struct annotate_args *args, u64 addr)
-{
-	int i;
-	struct map *map = args->ms.map;
-	struct symbol *sym;
-
-	/* TODO: support more architectures */
-	if (!arch__is(args->arch, "x86"))
-		return;
-
-	if (insn->detail == NULL)
-		return;
-
-	for (i = 0; i < insn->detail->x86.op_count; i++) {
-		cs_x86_op *op = &insn->detail->x86.operands[i];
-		u64 orig_addr;
-
-		if (op->type != X86_OP_MEM)
-			continue;
-
-		/* only print RIP-based global symbols for now */
-		if (op->mem.base != X86_REG_RIP)
-			continue;
-
-		/* get the target address */
-		orig_addr = addr + insn->size + op->mem.disp;
-		addr = map__objdump_2mem(map, orig_addr);
-
-		if (dso__kernel(map__dso(map))) {
-			/*
-			 * The kernel maps can be splitted into sections,
-			 * let's find the map first and the search the symbol.
-			 */
-			map = maps__find(map__kmaps(map), addr);
-			if (map == NULL)
-				continue;
-		}
-
-		/* convert it to map-relative address for search */
-		addr = map__map_ip(map, addr);
-
-		sym = map__find_symbol(map, addr);
-		if (sym == NULL)
-			continue;
-
-		if (addr == sym->start) {
-			scnprintf(buf, len, "\t# %"PRIx64" <%s>",
-				  orig_addr, sym->name);
-		} else {
-			scnprintf(buf, len, "\t# %"PRIx64" <%s+%#"PRIx64">",
-				  orig_addr, sym->name, addr - sym->start);
-		}
-		break;
-	}
-}
-
-static int symbol__disassemble_capstone_powerpc(char *filename, struct symbol *sym,
-					struct annotate_args *args)
-{
-	struct annotation *notes = symbol__annotation(sym);
-	struct map *map = args->ms.map;
-	struct dso *dso = map__dso(map);
-	struct nscookie nsc;
-	u64 start = map__rip_2objdump(map, sym->start);
-	u64 end = map__rip_2objdump(map, sym->end);
-	u64 len = end - start;
-	u64 offset;
-	int i, fd, count;
-	bool is_64bit = false;
-	bool needs_cs_close = false;
-	u8 *buf = NULL;
-	struct find_file_offset_data data = {
-		.ip = start,
-	};
-	csh handle;
-	char disasm_buf[512];
-	struct disasm_line *dl;
-	u32 *line;
-	bool disassembler_style = false;
-
-	if (args->options->objdump_path)
-		return -1;
-
-	nsinfo__mountns_enter(dso__nsinfo(dso), &nsc);
-	fd = open(filename, O_RDONLY);
-	nsinfo__mountns_exit(&nsc);
-	if (fd < 0)
-		return -1;
-
-	if (file__read_maps(fd, /*exe=*/true, find_file_offset, &data,
-			    &is_64bit) == 0)
-		goto err;
-
-	if (!args->options->disassembler_style ||
-			!strcmp(args->options->disassembler_style, "att"))
-		disassembler_style = true;
-
-	if (capstone_init(maps__machine(args->ms.maps), &handle, is_64bit, disassembler_style) < 0)
-		goto err;
-
-	needs_cs_close = true;
-
-	buf = malloc(len);
-	if (buf == NULL)
-		goto err;
-
-	count = pread(fd, buf, len, data.offset);
-	close(fd);
-	fd = -1;
-
-	if ((u64)count != len)
-		goto err;
-
-	line = (u32 *)buf;
-
-	/* add the function address and name */
-	scnprintf(disasm_buf, sizeof(disasm_buf), "%#"PRIx64" <%s>:",
-		  start, sym->name);
-
-	args->offset = -1;
-	args->line = disasm_buf;
-	args->line_nr = 0;
-	args->fileloc = NULL;
-	args->ms.sym = sym;
-
-	dl = disasm_line__new(args);
-	if (dl == NULL)
-		goto err;
-
-	annotation_line__add(&dl->al, &notes->src->source);
-
-	/*
-	 * TODO: enable disassm for powerpc
-	 * count = cs_disasm(handle, buf, len, start, len, &insn);
-	 *
-	 * For now, only binary code is saved in disassembled line
-	 * to be used in "type" and "typeoff" sort keys. Each raw code
-	 * is 32 bit instruction. So use "len/4" to get the number of
-	 * entries.
-	 */
-	count = len/4;
-
-	for (i = 0, offset = 0; i < count; i++) {
-		args->offset = offset;
-		sprintf(args->line, "%x", line[i]);
-
-		dl = disasm_line__new(args);
-		if (dl == NULL)
-			break;
-
-		annotation_line__add(&dl->al, &notes->src->source);
-
-		offset += 4;
-	}
-
-	/* It failed in the middle */
-	if (offset != len) {
-		struct list_head *list = &notes->src->source;
-
-		/* Discard all lines and fallback to objdump */
-		while (!list_empty(list)) {
-			dl = list_first_entry(list, struct disasm_line, al.node);
-
-			list_del_init(&dl->al.node);
-			disasm_line__free(dl);
-		}
-		count = -1;
-	}
-
-out:
-	if (needs_cs_close)
-		cs_close(&handle);
-	free(buf);
-	return count < 0 ? count : 0;
-
-err:
-	if (fd >= 0)
-		close(fd);
-	count = -1;
-	goto out;
-}
-
-static int symbol__disassemble_capstone(char *filename, struct symbol *sym,
-					struct annotate_args *args)
-{
-	struct annotation *notes = symbol__annotation(sym);
-	struct map *map = args->ms.map;
-	u64 start = map__rip_2objdump(map, sym->start);
-	u64 len;
-	u64 offset;
-	int i, count, free_count;
-	bool is_64bit = false;
-	bool needs_cs_close = false;
-	u8 *buf = NULL;
-	csh handle;
-	cs_insn *insn = NULL;
-	char disasm_buf[512];
-	struct disasm_line *dl;
-
-	if (args->options->objdump_path)
-		return -1;
-
-	buf = read_symbol(filename, map, sym, &len, &is_64bit);
-	if (buf == NULL)
-		return -1;
-
-	/* add the function address and name */
-	scnprintf(disasm_buf, sizeof(disasm_buf), "%#"PRIx64" <%s>:",
-		  start, sym->name);
-
-	args->offset = -1;
-	args->line = disasm_buf;
-	args->line_nr = 0;
-	args->fileloc = NULL;
-	args->ms.sym = sym;
-
-	dl = disasm_line__new(args);
-	if (dl == NULL)
-		goto err;
-
-	annotation_line__add(&dl->al, &notes->src->source);
-
-	if (open_capstone_handle(args, is_64bit, &handle) < 0)
-		goto err;
-
-	needs_cs_close = true;
-
-	free_count = count = cs_disasm(handle, buf, len, start, len, &insn);
-	for (i = 0, offset = 0; i < count; i++) {
-		int printed;
-
-		printed = scnprintf(disasm_buf, sizeof(disasm_buf),
-				    "       %-7s %s",
-				    insn[i].mnemonic, insn[i].op_str);
-		print_capstone_detail(&insn[i], disasm_buf + printed,
-				      sizeof(disasm_buf) - printed, args,
-				      start + offset);
-
-		args->offset = offset;
-		args->line = disasm_buf;
-
-		dl = disasm_line__new(args);
-		if (dl == NULL)
-			goto err;
-
-		annotation_line__add(&dl->al, &notes->src->source);
-
-		offset += insn[i].size;
-	}
-
-	/* It failed in the middle: probably due to unknown instructions */
-	if (offset != len) {
-		struct list_head *list = &notes->src->source;
-
-		/* Discard all lines and fallback to objdump */
-		while (!list_empty(list)) {
-			dl = list_first_entry(list, struct disasm_line, al.node);
-
-			list_del_init(&dl->al.node);
-			disasm_line__free(dl);
-		}
-		count = -1;
-	}
-
-out:
-	if (needs_cs_close) {
-		cs_close(&handle);
-		if (free_count > 0)
-			cs_free(insn, free_count);
-	}
-	free(buf);
-	return count < 0 ? count : 0;
-
-err:
-	if (needs_cs_close) {
-		struct disasm_line *tmp;
-
-		/*
-		 * It probably failed in the middle of the above loop.
-		 * Release any resources it might add.
-		 */
-		list_for_each_entry_safe(dl, tmp, &notes->src->source, al.node) {
-			list_del(&dl->al.node);
-			disasm_line__free(dl);
-		}
-	}
-	count = -1;
-	goto out;
-}
-#else // HAVE_LIBCAPSTONE_SUPPORT
-static int symbol__disassemble_capstone(char *filename, struct symbol *sym,
-					struct annotate_args *args __maybe_unused)
-{
-	symbol__disassembler_missing("capstone", filename, sym);
-	return -1;
-}
-
-static int symbol__disassemble_capstone_powerpc(char *filename, struct symbol *sym,
-						struct annotate_args *args __maybe_unused)
-{
-	symbol__disassembler_missing("capstone powerpc", filename, sym);
-	return -1;
-}
-#endif // HAVE_LIBCAPSTONE_SUPPORT
-
 static int symbol__disassemble_raw(char *filename, struct symbol *sym,
 					struct annotate_args *args)
 {
@@ -1830,201 +1420,12 @@ err:
 	goto out;
 }
 
-#ifdef HAVE_LIBLLVM_SUPPORT
-#include <llvm-c/Disassembler.h>
-#include <llvm-c/Target.h>
-#include "util/llvm-c-helpers.h"
-
-struct symbol_lookup_storage {
-	u64 branch_addr;
-	u64 pcrel_load_addr;
-};
-
-/*
- * Whenever LLVM wants to resolve an address into a symbol, it calls this
- * callback. We don't ever actually _return_ anything (in particular, because
- * it puts quotation marks around what we return), but we use this as a hint
- * that there is a branch or PC-relative address in the expression that we
- * should add some textual annotation for after the instruction. The caller
- * will use this information to add the actual annotation.
- */
-static const char *
-symbol_lookup_callback(void *disinfo, uint64_t value,
-		       uint64_t *ref_type,
-		       uint64_t address __maybe_unused,
-		       const char **ref __maybe_unused)
-{
-	struct symbol_lookup_storage *storage = disinfo;
-
-	if (*ref_type == LLVMDisassembler_ReferenceType_In_Branch)
-		storage->branch_addr = value;
-	else if (*ref_type == LLVMDisassembler_ReferenceType_In_PCrel_Load)
-		storage->pcrel_load_addr = value;
-	*ref_type = LLVMDisassembler_ReferenceType_InOut_None;
-	return NULL;
-}
-
-static int symbol__disassemble_llvm(char *filename, struct symbol *sym,
-				    struct annotate_args *args)
-{
-	struct annotation *notes = symbol__annotation(sym);
-	struct map *map = args->ms.map;
-	struct dso *dso = map__dso(map);
-	u64 start = map__rip_2objdump(map, sym->start);
-	u8 *buf;
-	u64 len;
-	u64 pc;
-	bool is_64bit;
-	char triplet[64];
-	char disasm_buf[2048];
-	size_t disasm_len;
-	struct disasm_line *dl;
-	LLVMDisasmContextRef disasm = NULL;
-	struct symbol_lookup_storage storage;
-	char *line_storage = NULL;
-	size_t line_storage_len = 0;
-	int ret = -1;
-
-	if (args->options->objdump_path)
-		return -1;
-
-	LLVMInitializeAllTargetInfos();
-	LLVMInitializeAllTargetMCs();
-	LLVMInitializeAllDisassemblers();
-
-	buf = read_symbol(filename, map, sym, &len, &is_64bit);
-	if (buf == NULL)
-		return -1;
-
-	if (arch__is(args->arch, "x86")) {
-		if (is_64bit)
-			scnprintf(triplet, sizeof(triplet), "x86_64-pc-linux");
-		else
-			scnprintf(triplet, sizeof(triplet), "i686-pc-linux");
-	} else {
-		scnprintf(triplet, sizeof(triplet), "%s-linux-gnu",
-			  args->arch->name);
-	}
-
-	disasm = LLVMCreateDisasm(triplet, &storage, 0, NULL,
-				  symbol_lookup_callback);
-	if (disasm == NULL)
-		goto err;
-
-	if (args->options->disassembler_style &&
-	    !strcmp(args->options->disassembler_style, "intel"))
-		LLVMSetDisasmOptions(disasm,
-				     LLVMDisassembler_Option_AsmPrinterVariant);
-
-	/*
-	 * This needs to be set after AsmPrinterVariant, due to a bug in LLVM;
-	 * setting AsmPrinterVariant makes a new instruction printer, making it
-	 * forget about the PrintImmHex flag (which is applied before if both
-	 * are given to the same call).
-	 */
-	LLVMSetDisasmOptions(disasm, LLVMDisassembler_Option_PrintImmHex);
-
-	/* add the function address and name */
-	scnprintf(disasm_buf, sizeof(disasm_buf), "%#"PRIx64" <%s>:",
-		  start, sym->name);
-
-	args->offset = -1;
-	args->line = disasm_buf;
-	args->line_nr = 0;
-	args->fileloc = NULL;
-	args->ms.sym = sym;
-
-	dl = disasm_line__new(args);
-	if (dl == NULL)
-		goto err;
-
-	annotation_line__add(&dl->al, &notes->src->source);
-
-	pc = start;
-	for (u64 offset = 0; offset < len; ) {
-		unsigned int ins_len;
-
-		storage.branch_addr = 0;
-		storage.pcrel_load_addr = 0;
-
-		ins_len = LLVMDisasmInstruction(disasm, buf + offset,
-						len - offset, pc,
-						disasm_buf, sizeof(disasm_buf));
-		if (ins_len == 0)
-			goto err;
-		disasm_len = strlen(disasm_buf);
-
-		if (storage.branch_addr != 0) {
-			char *name = llvm_name_for_code(dso, filename,
-							storage.branch_addr);
-			if (name != NULL) {
-				disasm_len += scnprintf(disasm_buf + disasm_len,
-							sizeof(disasm_buf) -
-								disasm_len,
-							" <%s>", name);
-				free(name);
-			}
-		}
-		if (storage.pcrel_load_addr != 0) {
-			char *name = llvm_name_for_data(dso, filename,
-							storage.pcrel_load_addr);
-			disasm_len += scnprintf(disasm_buf + disasm_len,
-						sizeof(disasm_buf) - disasm_len,
-						"  # %#"PRIx64,
-						storage.pcrel_load_addr);
-			if (name) {
-				disasm_len += scnprintf(disasm_buf + disasm_len,
-							sizeof(disasm_buf) -
-							disasm_len,
-							" <%s>", name);
-				free(name);
-			}
-		}
-
-		args->offset = offset;
-		args->line = expand_tabs(disasm_buf, &line_storage,
-					 &line_storage_len);
-		args->line_nr = 0;
-		args->fileloc = NULL;
-		args->ms.sym = sym;
-
-		llvm_addr2line(filename, pc, &args->fileloc,
-			       (unsigned int *)&args->line_nr, false, NULL);
-
-		dl = disasm_line__new(args);
-		if (dl == NULL)
-			goto err;
-
-		annotation_line__add(&dl->al, &notes->src->source);
-
-		free(args->fileloc);
-		pc += ins_len;
-		offset += ins_len;
-	}
-
-	ret = 0;
-
-err:
-	LLVMDisasmDispose(disasm);
-	free(buf);
-	free(line_storage);
-	return ret;
-}
-#else // HAVE_LIBLLVM_SUPPORT
-static int symbol__disassemble_llvm(char *filename, struct symbol *sym,
-				    struct annotate_args *args __maybe_unused)
-{
-	symbol__disassembler_missing("LLVM", filename, sym);
-	return -1;
-}
-#endif // HAVE_LIBLLVM_SUPPORT
-
 /*
  * Possibly create a new version of line with tabs expanded. Returns the
  * existing or new line, storage is updated if a new line is allocated. If
  * allocation fails then NULL is returned.
  */
-static char *expand_tabs(char *line, char **storage, size_t *storage_len)
+char *expand_tabs(char *line, char **storage, size_t *storage_len)
 {
 	size_t i, src, dst, len, new_storage_len, num_tabs;
 	char *new_line;
@@ -2079,6 +1480,23 @@ static char *expand_tabs(char *line, char **storage, size_t *storage_len)
 	return new_line;
 }
 
+static int symbol__disassemble_bpf_image(struct symbol *sym, struct annotate_args *args)
+{
+	struct annotation *notes = symbol__annotation(sym);
+	struct disasm_line *dl;
+
+	args->offset = -1;
+	args->line = strdup("to be implemented");
+	args->line_nr = 0;
+	args->fileloc = NULL;
+	dl = disasm_line__new(args);
+	if (dl)
+		annotation_line__add(&dl->al, &notes->src->source);
+
+	zfree(&args->line);
+	return 0;
+}
+
 static int symbol__disassemble_objdump(const char *filename, struct symbol *sym,
 				       struct annotate_args *args)
 {
@@ -2103,6 +1521,12 @@ static int symbol__disassemble_objdump(const char *filename, struct symbol *sym,
 	struct child_process objdump_process;
 	int err;
 
+	if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO)
+		return symbol__disassemble_bpf_libbfd(sym, args);
+
+	if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_IMAGE)
+		return symbol__disassemble_bpf_image(sym, args);
+
 	err = asprintf(&command,
 		 "%s %s%s --start-address=0x%016" PRIx64
 		 " --stop-address=0x%016" PRIx64
@@ -2237,11 +1661,7 @@ int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
 
 	pr_debug("annotating [%p] %30s : [%p] %30s\n", dso, dso__long_name(dso), sym, sym->name);
 
-	if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO) {
-		return symbol__disassemble_bpf(sym, args);
-	} else if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_IMAGE) {
-		return symbol__disassemble_bpf_image(sym, args);
-	} else if (dso__binary_type(dso) == DSO_BINARY_TYPE__NOT_FOUND) {
+	if (dso__binary_type(dso) == DSO_BINARY_TYPE__NOT_FOUND) {
 		return SYMBOL_ANNOTATE_ERRNO__COULDNT_DETERMINE_FILE_TYPE;
 	} else if (dso__is_kcore(dso)) {
 		kce.addr = map__rip_2objdump(map, sym->start);