3  * KVM guest debug register tests
17 /* For testing data access debug BP */
54 #define  CLEAR_DEBUG()  memset(&debug, 0, sizeof(debug))
55 #define  APPLY_DEBUG()  vcpu_set_guest_debug(vm, VCPU_ID, &debug)
66 	struct kvm_guest_debug debug;  in main()  local
93 	debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_SW_BP;  in main()
97 		    run->debug.arch.exception == BP_VECTOR &&  in main()
98 		    run->debug.arch.pc == CAST_TO_RIP(sw_bp),  in main()
100 		    run->exit_reason, run->debug.arch.exception,  in main()
101 		    run->debug.arch.pc, CAST_TO_RIP(sw_bp));  in main()
107 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
108 		debug.arch.debugreg[i] = CAST_TO_RIP(hw_bp);  in main()
109 		debug.arch.debugreg[7] = 0x400 | (1UL << (2*i+1));  in main()
114 			    run->debug.arch.exception == DB_VECTOR &&  in main()
115 			    run->debug.arch.pc == CAST_TO_RIP(hw_bp) &&  in main()
116 			    run->debug.arch.dr6 == target_dr6,  in main()
119 			    i, run->exit_reason, run->debug.arch.exception,  in main()
120 			    run->debug.arch.pc, CAST_TO_RIP(hw_bp),  in main()
121 			    run->debug.arch.dr6, target_dr6);  in main()
129 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
130 		debug.arch.debugreg[i] = CAST_TO_RIP(guest_value);  in main()
131 		debug.arch.debugreg[7] = 0x00000400 | (1UL << (2*i+1)) |  in main()
137 			    run->debug.arch.exception == DB_VECTOR &&  in main()
138 			    run->debug.arch.pc == CAST_TO_RIP(write_data) &&  in main()
139 			    run->debug.arch.dr6 == target_dr6,  in main()
142 			    i, run->exit_reason, run->debug.arch.exception,  in main()
143 			    run->debug.arch.pc, CAST_TO_RIP(write_data),  in main()
144 			    run->debug.arch.dr6, target_dr6);  in main()
158 		debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_SINGLESTEP;  in main()
159 		debug.arch.debugreg[7] = 0x00000400;  in main()
163 			    run->debug.arch.exception == DB_VECTOR &&  in main()
164 			    run->debug.arch.pc == target_rip &&  in main()
165 			    run->debug.arch.dr6 == target_dr6,  in main()
168 			    i, run->exit_reason, run->debug.arch.exception,  in main()
169 			    run->debug.arch.pc, target_rip, run->debug.arch.dr6,  in main()
175 	debug.control = KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW_BP;  in main()
176 	debug.arch.debugreg[7] = 0x400 | DR7_GD;  in main()
181 		    run->debug.arch.exception == DB_VECTOR &&  in main()
182 		    run->debug.arch.pc == CAST_TO_RIP(bd_start) &&  in main()
183 		    run->debug.arch.dr6 == target_dr6,  in main()
186 			    run->exit_reason, run->debug.arch.exception,  in main()
187 			    run->debug.arch.pc, target_rip, run->debug.arch.dr6,  in main()
190 	/* Disable all debug controls, run to the end */  in main()