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eb2edc42b1
Guests can now be debugged through the gdbstub. Support is added for single-stepping, software breakpoints, hardware breakpoints and watchpoints. The code has been structured like the KVM counterpart. While guest debugging is enabled, the guest can still read and write the DBG*_EL1 registers but they don't have any effect. Signed-off-by: Francesco Cagnin <fcagnin@quarkslab.com> Message-id: 20230601153107.81955-5-fcagnin@quarkslab.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
25 lines
544 B
C
25 lines
544 B
C
/*
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* QEMU Hypervisor.framework (HVF) support -- ARM specifics
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*
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* Copyright (c) 2021 Alexander Graf
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#ifndef QEMU_HVF_ARM_H
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#define QEMU_HVF_ARM_H
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#include "cpu.h"
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/**
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* hvf_arm_init_debug() - initialize guest debug capabilities
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*
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* Should be called only once before using guest debug capabilities.
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*/
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void hvf_arm_init_debug(void);
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void hvf_arm_set_cpu_features_from_host(ARMCPU *cpu);
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#endif
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