3  * KVM guest debug register tests
20 /* For testing data access debug BP */
69 #define  CLEAR_DEBUG()  memset(&debug, 0, sizeof(debug))
70 #define  APPLY_DEBUG()  vcpu_set_guest_debug(vm, VCPU_ID, &debug)
81 	struct kvm_guest_debug debug;  in main()  local
109 	debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_SW_BP;  in main()
113 		    run->debug.arch.exception == BP_VECTOR &&  in main()
114 		    run->debug.arch.pc == CAST_TO_RIP(sw_bp),  in main()
116 		    run->exit_reason, run->debug.arch.exception,  in main()
117 		    run->debug.arch.pc, CAST_TO_RIP(sw_bp));  in main()
123 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
124 		debug.arch.debugreg[i] = CAST_TO_RIP(hw_bp);  in main()
125 		debug.arch.debugreg[7] = 0x400 | (1UL << (2*i+1));  in main()
130 			    run->debug.arch.exception == DB_VECTOR &&  in main()
131 			    run->debug.arch.pc == CAST_TO_RIP(hw_bp) &&  in main()
132 			    run->debug.arch.dr6 == target_dr6,  in main()
135 			    i, run->exit_reason, run->debug.arch.exception,  in main()
136 			    run->debug.arch.pc, CAST_TO_RIP(hw_bp),  in main()
137 			    run->debug.arch.dr6, target_dr6);  in main()
145 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
146 		debug.arch.debugreg[i] = CAST_TO_RIP(guest_value);  in main()
147 		debug.arch.debugreg[7] = 0x00000400 | (1UL << (2*i+1)) |  in main()
153 			    run->debug.arch.exception == DB_VECTOR &&  in main()
154 			    run->debug.arch.pc == CAST_TO_RIP(write_data) &&  in main()
155 			    run->debug.arch.dr6 == target_dr6,  in main()
158 			    i, run->exit_reason, run->debug.arch.exception,  in main()
159 			    run->debug.arch.pc, CAST_TO_RIP(write_data),  in main()
160 			    run->debug.arch.dr6, target_dr6);  in main()
174 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_SINGLESTEP |  in main()
176 		debug.arch.debugreg[7] = 0x00000400;  in main()
180 			    run->debug.arch.exception == DB_VECTOR &&  in main()
181 			    run->debug.arch.pc == target_rip &&  in main()
182 			    run->debug.arch.dr6 == target_dr6,  in main()
185 			    i, run->exit_reason, run->debug.arch.exception,  in main()
186 			    run->debug.arch.pc, target_rip, run->debug.arch.dr6,  in main()
192 	debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
193 	debug.arch.debugreg[7] = 0x400 | DR7_GD;  in main()
198 		    run->debug.arch.exception == DB_VECTOR &&  in main()
199 		    run->debug.arch.pc == CAST_TO_RIP(bd_start) &&  in main()
200 		    run->debug.arch.dr6 == target_dr6,  in main()
203 			    run->exit_reason, run->debug.arch.exception,  in main()
204 			    run->debug.arch.pc, target_rip, run->debug.arch.dr6,  in main()
207 	/* Disable all debug controls, run to the end */  in main()