RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 12:48:10 +00:00
Code Issues Activity Actions

Kernel: Symbolicate userspace backtraces using ELFLoader.

Browse source 
Stash away the ELFLoader used to load an executable in Process so we can use
it for symbolicating userspace addresses later on. This will make debugging
userspace programs a lot nicer. :^)
This commit is contained in:
Andreas Kling 2019-05-16 17:18:25 +02:00
parent e20aecefba
commit 174639b7f0
6 changed files with 56 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Process.h
View file

@ -14,6 +14,7 @@
#include <Kernel/Thread.h>
#include <Kernel/Lock.h>
class ELFLoader;
class FileDescriptor;
class PageDirectory;
class Region;
@ -248,6 +249,8 @@ public:
unsigned syscall_count() const { return m_syscall_count; }
void did_syscall() { ++m_syscall_count; }
const ELFLoader* elf_loader() const { return m_elf_loader.ptr(); }
private:
friend class MemoryManager;
friend class Scheduler;
@ -327,6 +330,7 @@ private:
unsigned m_syscall_count { 0 };
RetainPtr<ProcessTracer> m_tracer;
OwnPtr<ELFLoader> m_elf_loader;
Lock m_big_lock { "Process" };
};