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Kernel: Report value of ESR_EL1 when exception happens on aarch64

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Timon Kruiper 2022-05-11 09:59:47 +02:00 • committed by Linus Groh
parent 2c05afaa7b
commit 1461a7601d
1 changed files with 6 additions and 0 deletions
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6
Kernel/Arch/aarch64/init.cpp
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@ -17,6 +17,7 @@
#include <Kernel/Arch/aarch64/RPi/Mailbox.h>
#include <Kernel/Arch/aarch64/RPi/Timer.h>
#include <Kernel/Arch/aarch64/RPi/UART.h>
#include <Kernel/Arch/aarch64/Registers.h>
#include <Kernel/KSyms.h>
#include <Kernel/Panic.h>
@ -45,7 +46,12 @@ extern "C" void exception_common(TrapFrame const* const trap_frame)
dbgln("elr_el1: {:x}", trap_frame->elr_el1);
dbgln("tpidr_el1: {:x}", trap_frame->tpidr_el1);
dbgln("sp_el0: {:x}", trap_frame->sp_el0);
auto esr_el1 = Kernel::Aarch64::ESR_EL1::read();
dbgln("esr_el1: EC({:#b}) IL({:#b}) ISS({:#b}) ISS2({:#b})", esr_el1.EC, esr_el1.IL, esr_el1.ISS, esr_el1.ISS2);
}
Kernel::Processor::halt();
}
typedef void (*ctor_func_t)();