RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 19:47:44 +00:00
Code Issues Activity Actions

Kernel: Dump memory regions when crashing in ring 0

Browse source
This commit is contained in:
Andreas Kling 2022-01-08 15:55:28 +01:00
parent b86443f0e1
commit e53571ef59
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Arch/x86/common/Interrupts.cpp
View file

@ -234,8 +234,10 @@ void handle_crash(RegisterState const& regs, char const* description, int signal
dmesgln("CRASH: CPU #{} {} in ring {}", Processor::current_id(), description, (regs.cs & 3));
dump(regs);
if (crashed_in_kernel)
if (crashed_in_kernel) {
process.address_space().dump_regions();
PANIC("Crash in ring 0");
}
process.crash(signal, regs.ip(), out_of_memory);
}