mirror of
https://github.com/JakeHillion/drgn.git
synced 2024-12-22 17:23:06 +00:00
6af6159cfc
If we only want debugging information for vmlinux and not kernel modules, it'd be nice to only load the former. This adds a load_main parameter to drgn_program_load_debug_info() which specifies just that. For now, it's only implemented for the Linux kernel. While we're here, let's make the paths parameter optional for the Python bindings.
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
// Copyright 2018-2019 - Omar Sandoval
|
|
// SPDX-License-Identifier: GPL-3.0+
|
|
|
|
#ifndef DRGN_LINUX_KERNEL_H
|
|
#define DRGN_LINUX_KERNEL_H
|
|
|
|
#include <elfutils/libdwfl.h>
|
|
|
|
#include "drgn.h"
|
|
|
|
struct drgn_dwarf_index;
|
|
struct drgn_memory_reader;
|
|
struct vmcoreinfo;
|
|
|
|
struct drgn_error *parse_vmcoreinfo(const char *desc, size_t descsz,
|
|
struct vmcoreinfo *ret);
|
|
|
|
struct drgn_error *read_vmcoreinfo_fallback(struct drgn_memory_reader *reader,
|
|
bool have_non_zero_phys_addr,
|
|
struct vmcoreinfo *ret);
|
|
|
|
struct drgn_error *
|
|
linux_kernel_report_debug_info(struct drgn_program *prog,
|
|
struct drgn_dwarf_index *dindex,
|
|
const char **paths, size_t n,
|
|
bool report_default, bool report_main);
|
|
|
|
#define KDUMP_SIGNATURE "KDUMP "
|
|
#define KDUMP_SIG_LEN (sizeof(KDUMP_SIGNATURE) - 1)
|
|
|
|
#ifdef WITH_LIBKDUMPFILE
|
|
struct drgn_error *drgn_program_set_kdump(struct drgn_program *prog);
|
|
#else
|
|
static inline struct drgn_error *
|
|
drgn_program_set_kdump(struct drgn_program *prog)
|
|
{
|
|
return drgn_error_create(DRGN_ERROR_INVALID_ARGUMENT,
|
|
"drgn was built without libkdumpfile support");
|
|
}
|
|
#endif
|
|
|
|
#endif /* DRGN_LINUX_KERNEL_H */
|