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cleanup in hypercall.c

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This commit is contained in:
Sergej Schumilo 2022-01-11 04:21:55 +01:00
parent 44e819cd10
commit 17bf3b6fd6
1 changed files with 0 additions and 33 deletions
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33
nyx/hypercall/hypercall.c
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@ -60,12 +60,8 @@ along with QEMU-PT. If not, see <http://www.gnu.org/licenses/>.
//#define DEBUG_HPRINTF //#define DEBUG_HPRINTF
bool reload_mode_temp = false;
bool notifiers_enabled = false; bool notifiers_enabled = false;
//uint32_t hprintf_counter = 0;
bool hypercall_enabled = false; bool hypercall_enabled = false;
void* program_buffer = NULL;
char hprintf_buffer[HPRINTF_SIZE]; char hprintf_buffer[HPRINTF_SIZE];
static bool init_state = true; static bool init_state = true;
@ -99,11 +95,6 @@ void hypercall_commit_filter(void){
bool setup_snapshot_once = false; bool setup_snapshot_once = false;
void pt_setup_program(void* ptr){
program_buffer = ptr;
}
bool handle_hypercall_kafl_next_payload(struct kvm_run *run, CPUState *cpu, uint64_t hypercall_arg){ bool handle_hypercall_kafl_next_payload(struct kvm_run *run, CPUState *cpu, uint64_t hypercall_arg){
//fprintf(stderr, "%s\n", __func__); //fprintf(stderr, "%s\n", __func__);
/* /*
@ -344,26 +335,9 @@ void handle_hypercall_kafl_release(struct kvm_run *run, CPUState *cpu, uint64_t
if(hypercall_enabled){ if(hypercall_enabled){
if (init_state){ if (init_state){
init_state = false; init_state = false;
//hypercall_snd_char(KAFL_PROTO_RELEASE);
//QEMU_PT_PRINTF_DEBUG("Protocol - SEND: KAFL_PROTO_RELEASE");
} else { } else {
synchronization_disable_pt(cpu); synchronization_disable_pt(cpu);
release_print_once(cpu); release_print_once(cpu);
/*
if(reload_mode || reload_mode_temp){
qemu_mutex_lock_iothread();
//QEMU_PT_PRINTF(CORE_PREFIX, "...GOOOOOO 2 !!!!");
fast_reload_restore(get_fast_reload_snapshot());
//QEMU_PT_PRINTF(CORE_PREFIX, "...DONE 2 !!!!");
qemu_mutex_unlock_iothread();
}
*/
} }
} }
} }
@ -730,17 +704,12 @@ static void handle_hypercall_kafl_user_abort(struct kvm_run *run, CPUState *cpu,
} }
void pt_enable_rqi(CPUState *cpu){ void pt_enable_rqi(CPUState *cpu){
reload_mode_temp = true;
//cpu->redqueen_enable_pending = true;
GET_GLOBAL_STATE()->redqueen_enable_pending = true; GET_GLOBAL_STATE()->redqueen_enable_pending = true;
} }
void pt_disable_rqi(CPUState *cpu){ void pt_disable_rqi(CPUState *cpu){
reload_mode_temp = false;
//cpu->redqueen_disable_pending = true;
GET_GLOBAL_STATE()->redqueen_disable_pending = true; GET_GLOBAL_STATE()->redqueen_disable_pending = true;
GET_GLOBAL_STATE()->redqueen_instrumentation_mode = REDQUEEN_NO_INSTRUMENTATION; GET_GLOBAL_STATE()->redqueen_instrumentation_mode = REDQUEEN_NO_INSTRUMENTATION;
//cpu->redqueen_instrumentation_mode = REDQUEEN_NO_INSTRUMENTATION;
} }
void pt_set_enable_patches_pending(CPUState *cpu){ void pt_set_enable_patches_pending(CPUState *cpu){
@ -748,13 +717,11 @@ void pt_set_enable_patches_pending(CPUState *cpu){
} }
void pt_set_redqueen_instrumentation_mode(CPUState *cpu, int redqueen_mode){ void pt_set_redqueen_instrumentation_mode(CPUState *cpu, int redqueen_mode){
//cpu->redqueen_instrumentation_mode = redqueen_mode;
GET_GLOBAL_STATE()->redqueen_instrumentation_mode = redqueen_mode; GET_GLOBAL_STATE()->redqueen_instrumentation_mode = redqueen_mode;
} }
void pt_set_redqueen_update_blacklist(CPUState *cpu, bool newval){ void pt_set_redqueen_update_blacklist(CPUState *cpu, bool newval){
assert(!newval || !GET_GLOBAL_STATE()->redqueen_update_blacklist); assert(!newval || !GET_GLOBAL_STATE()->redqueen_update_blacklist);
//cpu->redqueen_update_blacklist = newval;
GET_GLOBAL_STATE()->redqueen_update_blacklist = newval; GET_GLOBAL_STATE()->redqueen_update_blacklist = newval;
} }