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WIP: work around iothread lock

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This commit is contained in:
Alwin Berger 2024-06-18 15:57:32 +02:00
parent 68565a638b
commit 4cc1ffae7d
1 changed files with 7 additions and 7 deletions
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14
hw/intc/armv7m_nvic.c
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@ -2762,10 +2762,10 @@ type_init(armv7m_nvic_register_types)
#include "include/qom/object.h"
void libafl_send_irq(int irqn);
void libafl_send_irq(int irqn) {
bool haslock = qemu_mutex_iothread_locked();
if (!haslock) {
qemu_mutex_lock_iothread();
}
// bool haslock = qemu_mutex_iothread_locked();
// if (!haslock) {
// qemu_mutex_lock_iothread();
// }
// CPUState *cpu;
//CPU_FOREACH(cpu) {
//CPUARMState* env = cpu->env_ptr;
@ -2774,8 +2774,8 @@ void libafl_send_irq(int irqn) {
// set_irq_level(nvic, irqn, 0);
armv7m_nvic_set_pending(nvic, irqn+16, false);
//}
if (!haslock) {
qemu_mutex_unlock_iothread();
}
// if (!haslock) {
// qemu_mutex_unlock_iothread();
// }
}
/* End LibAFL instrumentation */