Fennix/Kernel
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Kernel.git synced 2025-07-11 07:19:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update kernel

Browse Source
This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
core/crash/crash_handler.cpp
View File

@ -40,7 +40,6 @@
#endif
#include "../../kernel.h"
#include "../../mapi.hpp"
NewLock(UserInputLock);
@ -411,7 +410,7 @@ namespace CrashHandler
#elif defined(aa64)
if ((uintptr_t)EHIntFrames[i] >= 0xFFFFFFFF80000000 && (uintptr_t)EHIntFrames[i] <= (uintptr_t)&_kernel_end)
#endif
EHPrint("\e25CCC9%s", KernelSymbolTable->GetSymbolFromAddress((uintptr_t)EHIntFrames[i]));
EHPrint("\e25CCC9%s", KernelSymbolTable->GetSymbol((uintptr_t)EHIntFrames[i]));
else
EHPrint("\eFF4CA9Outside Kernel");
#if defined(a86)
@ -726,7 +725,7 @@ namespace CrashHandler
uint64_t ProgressLength = TotalMemLength;
UniversalAsynchronousReceiverTransmitter::UART uart(port);
Memory::Virtual vmm;
uint8_t *Address = reinterpret_cast<uint8_t *>(0x0);
uint8_t *Address = 0x0;
int Progress = 0;
for (size_t i = 0; i < TotalMemLength; i++)
{
@ -806,33 +805,50 @@ namespace CrashHandler
* Also it makes every core to stay at 100% usage for some reason.
*/
// if (SMP::CPUCores > 1)
// {
// for (int i = 1; i < SMP::CPUCores; i++)
// {
// APIC::InterruptCommandRegisterLow icr;
// icr.Vector = CPU::x86::IRQ29;
// icr.Level = APIC::APICLevel::Assert;
// ((APIC::APIC *)Interrupts::apic[i])->IPI(i, icr);
// __sync;
// }
// }
// APIC::InterruptCommandRegisterLow icr;
// icr.Vector = CPU::x86::IRQ29;
// icr.Level = APIC::APICLevel::Assert;
// icr.DestinationShorthand = APIC::APICDestinationShorthand::AllExcludingSelf;
// ((APIC::APIC *)Interrupts::apic[0])->IPI(0, icr);
// CPU::Interrupts(CPU::Enable);
__sync;
CPU::Interrupts(CPU::Disable);
// }
return;
if (SMP::CPUCores > 1)
{
APIC::InterruptCommandRegister icr{};
bool x2APIC = ((APIC::APIC *)Interrupts::apic[0])->x2APIC;
if (likely(x2APIC))
{
icr.x2.VEC = s_cst(uint8_t, CPU::x86::IRQ31);
icr.x2.MT = APIC::Fixed;
icr.x2.L = APIC::Assert;
for (int i = 1; i < SMP::CPUCores; i++)
{
icr.x2.DES = uint8_t(i);
((APIC::APIC *)Interrupts::apic[i])->ICR(icr);
}
}
else
{
icr.VEC = s_cst(uint8_t, CPU::x86::IRQ31);
icr.MT = APIC::Fixed;
icr.L = APIC::Assert;
for (int i = 1; i < SMP::CPUCores; i++)
{
icr.DES = uint8_t(i);
((APIC::APIC *)Interrupts::apic[i])->ICR(icr);
}
}
CPU::Interrupts(CPU::Disable);
}
#elif defined(aa64)
#endif
}
SafeFunction inline void Handle_x86_64(CHArchTrapFrame *Frame)
SafeFunction inline bool Handle_x86_64(CHArchTrapFrame *Frame)
{
#ifdef a64
trace("Exception at %s",
KernelSymbolTable
? KernelSymbolTable->GetSymbol(Frame->rip)
: "No symbol");
for (size_t i = 0; i < INT_FRAMES_MAX; i++)
EHIntFrames[i] = Interrupts::InterruptFrames[i];
PageFaultAddress = CPU::x64::readcr2().PFLA;
@ -844,14 +860,14 @@ namespace CrashHandler
{
debug("Exception in kernel mode (ip: %#lx cr2: %#lx (%s))",
Frame->rip, PageFaultAddress,
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress(Frame->rip)
KernelSymbolTable ? KernelSymbolTable->GetSymbol(Frame->rip)
: "No symbol");
}
else
{
debug("Exception in kernel mode (ip: %#lx (%s))",
Frame->rip,
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress(Frame->rip)
KernelSymbolTable ? KernelSymbolTable->GetSymbol(Frame->rip)
: "No symbol");
}
@ -881,7 +897,7 @@ namespace CrashHandler
debug("Exception in user mode (ip: %#lx cr2: %#lx (%s))",
Frame->rip, PageFaultAddress,
data->CurrentProcess->ELFSymbolTable
? data->CurrentProcess->ELFSymbolTable->GetSymbolFromAddress(Frame->rip)
? data->CurrentProcess->ELFSymbolTable->GetSymbol(Frame->rip)
: "No symbol");
}
else
@ -889,16 +905,18 @@ namespace CrashHandler
debug("Exception in user mode (ip: %#lx (%s))",
Frame->rip,
data->CurrentProcess->ELFSymbolTable
? data->CurrentProcess->ELFSymbolTable->GetSymbolFromAddress(Frame->rip)
? data->CurrentProcess->ELFSymbolTable->GetSymbol(Frame->rip)
: "No symbol");
}
if (UserModeExceptionHandler(Frame))
return;
return true;
else if (DebuggerIsAttached)
asmv("int $0x8");
if (unlikely(data->CurrentThread->Security.IsCritical))
{
debug("Critical thread \"%s\"(%d) died",
error("Critical thread \"%s\"(%d) died",
data->CurrentThread->Name,
data->CurrentThread->ID);
if (TaskManager)
@ -906,26 +924,29 @@ namespace CrashHandler
ForceUnlock = true;
Display->CreateBuffer(0, 0, SBIdx);
StopAllCores();
return;
return false;
}
Tasking::TCB *tcb = data->CurrentThread;
Tasking::Task *ctx = tcb->GetContext();
tcb->State = Tasking::Terminated;
tcb->ExitCode = Tasking::KILL_CRASH;
CPU::Interrupts(CPU::Enable);
while (true)
{
ctx->Yield();
tcb->GetContext()->Yield();
CPU::Halt(TaskManager->IsPanic());
}
}
#endif
return false;
}
SafeFunction inline void Handle_x86_32(CHArchTrapFrame *Frame)
SafeFunction inline bool Handle_x86_32(CHArchTrapFrame *Frame)
{
#ifdef a32
trace("Exception at %s",
KernelSymbolTable
? KernelSymbolTable->GetSymbol(Frame->eip)
: "No symbol");
for (size_t i = 0; i < INT_FRAMES_MAX; i++)
EHIntFrames[i] = Interrupts::InterruptFrames[i];
PageFaultAddress = CPU::x32::readcr2().PFLA;
@ -938,7 +959,7 @@ namespace CrashHandler
debug("Exception in kernel mode (ip: %#lx cr2: %#lx (%s))",
Frame->eip, PageFaultAddress,
data->CurrentProcess->ELFSymbolTable
? data->CurrentProcess->ELFSymbolTable->GetSymbolFromAddress(Frame->eip)
? data->CurrentProcess->ELFSymbolTable->GetSymbol(Frame->eip)
: "No symbol");
}
else
@ -946,12 +967,14 @@ namespace CrashHandler
debug("Exception in kernel mode (ip: %#lx (%s))",
Frame->eip,
data->CurrentProcess->ELFSymbolTable
? data->CurrentProcess->ELFSymbolTable->GetSymbolFromAddress(Frame->eip)
? data->CurrentProcess->ELFSymbolTable->GetSymbol(Frame->eip)
: "No symbol");
}
if (UserModeExceptionHandler(Frame))
return;
return true;
else if (DebuggerIsAttached)
asmv("int $0x8");
if (data->CurrentThread)
{
@ -974,23 +997,25 @@ namespace CrashHandler
{
debug("Exception in user mode (ip: %#lx cr2: %#lx (%s))",
Frame->eip, PageFaultAddress,
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress(Frame->eip)
KernelSymbolTable ? KernelSymbolTable->GetSymbol(Frame->eip)
: "No symbol");
}
else
{
debug("Exception in user mode (ip: %#lx (%s))",
Frame->eip,
KernelSymbolTable ? KernelSymbolTable->GetSymbolFromAddress(Frame->eip)
KernelSymbolTable ? KernelSymbolTable->GetSymbol(Frame->eip)
: "No symbol");
}
if (UserModeExceptionHandler(Frame))
return;
return true;
else if (DebuggerIsAttached)
asmv("int $0x8");
if (unlikely(data->CurrentThread->Security.IsCritical))
{
debug("Critical thread \"%s\"(%d) died",
error("Critical thread \"%s\"(%d) died",
data->CurrentThread->Name,
data->CurrentThread->ID);
if (TaskManager)
@ -998,21 +1023,19 @@ namespace CrashHandler
ForceUnlock = true;
Display->CreateBuffer(0, 0, SBIdx);
StopAllCores();
return;
return false;
}
Tasking::TCB *tcb = data->CurrentThread;
Tasking::Task *ctx = tcb->GetContext();
tcb->State = Tasking::Terminated;
tcb->ExitCode = Tasking::KILL_CRASH;
CPU::Interrupts(CPU::Enable);
while (true)
{
ctx->Yield();
tcb->GetContext()->Yield();
CPU::Halt(TaskManager->IsPanic());
}
}
#endif
return false;
}
SafeFunction inline void Print_x86_64(CHArchTrapFrame *Frame)
@ -1155,12 +1178,17 @@ namespace CrashHandler
CHArchTrapFrame *Frame = (CHArchTrapFrame *)Data;
SBIdx = 255;
debug("-----------------------------------------------------------------------------------");
debug("%ld MiB / %ld MiB (%ld MiB Reserved)",
TO_MiB(KernelAllocator.GetUsedMemory()),
TO_MiB(KernelAllocator.GetTotalMemory()),
TO_MiB(KernelAllocator.GetReservedMemory()));
error("Exception: %#x", Frame->InterruptNumber);
#if defined(a64)
Handle_x86_64(Frame);
if (Handle_x86_64(Frame))
#elif defined(a32)
Handle_x86_32(Frame);
if (Handle_x86_32(Frame))
#endif
return;
if (ExceptionOccurred)
{
@ -1180,8 +1208,8 @@ namespace CrashHandler
ExceptionOccurred = true;
if (ModuleManager)
ModuleManager->Panic();
if (DriverManager)
DriverManager->Panic();
debug("Reading control registers...");
crashdata.Frame = Frame;
@ -1397,6 +1425,7 @@ namespace CrashHandler
DisplayTopOverlay();
DisplayMainScreen(crashdata);
Display->SetBuffer(255);
Interrupts::RemoveAll();
kbd = new CrashKeyboardDriver;
DisplayBottomOverlay();
Display->SetBuffer(255);