#define PROC_DEVTREE_CPU "/proc/device-tree/cpus/"
+#define DEBUG_RETURN_GUEST 0
+#define DEBUG_RETURN_GDB 1
+
const KVMCapabilityInfo kvm_arch_required_capabilities[] = {
KVM_CAP_LAST_INFO
};
static int kvm_handle_hw_breakpoint(CPUState *cs,
struct kvm_debug_exit_arch *arch_info)
{
- int handle = 0;
+ int handle = DEBUG_RETURN_GUEST;
int n;
int flag = 0;
if (arch_info->status & KVMPPC_DEBUG_BREAKPOINT) {
n = find_hw_breakpoint(arch_info->address, GDB_BREAKPOINT_HW);
if (n >= 0) {
- handle = 1;
+ handle = DEBUG_RETURN_GDB;
}
} else if (arch_info->status & (KVMPPC_DEBUG_WATCH_READ |
KVMPPC_DEBUG_WATCH_WRITE)) {
n = find_hw_watchpoint(arch_info->address, &flag);
if (n >= 0) {
- handle = 1;
+ handle = DEBUG_RETURN_GDB;
cs->watchpoint_hit = &hw_watchpoint;
hw_watchpoint.vaddr = hw_debug_points[n].addr;
hw_watchpoint.flags = flag;
static int kvm_handle_singlestep(void)
{
- return 1;
+ return DEBUG_RETURN_GDB;
}
static int kvm_handle_sw_breakpoint(void)
{
- return 1;
+ return DEBUG_RETURN_GDB;
}
static int kvm_handle_debug(PowerPCCPU *cpu, struct kvm_run *run)
env->error_code = POWERPC_EXCP_INVAL;
ppc_cpu_do_interrupt(cs);
- return 0;
+ return DEBUG_RETURN_GUEST;
}
int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)