2  * Miscellaneous target-dependent HMP commands
4  * Copyright (c) 2003-2004 Fabrice Bellard
27 #include "exec/address-spaces.h"
29 #include "monitor/hmp-target.h"
30 #include "monitor/monitor-internal.h"
36 int monitor_set_cpu(Monitor *mon, int cpu_index)  in monitor_set_cpu()  argument
42         return -1;  in monitor_set_cpu()
44     g_free(mon->mon_cpu_path);  in monitor_set_cpu()
45     mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu));  in monitor_set_cpu()
46     return 0;  in monitor_set_cpu()
50 static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize)  in mon_get_cpu_sync()  argument
54     if (mon->mon_cpu_path) {  in mon_get_cpu_sync()
55         cpu = (CPUState *) object_resolve_path_type(mon->mon_cpu_path,  in mon_get_cpu_sync()
58             g_free(mon->mon_cpu_path);  in mon_get_cpu_sync()
59             mon->mon_cpu_path = NULL;  in mon_get_cpu_sync()
62     if (!mon->mon_cpu_path) {  in mon_get_cpu_sync()
66         monitor_set_cpu(mon, first_cpu->cpu_index);  in mon_get_cpu_sync()
76 CPUState *mon_get_cpu(Monitor *mon)  in mon_get_cpu()  argument
78     return mon_get_cpu_sync(mon, true);  in mon_get_cpu()
81 CPUArchState *mon_get_cpu_env(Monitor *mon)  in mon_get_cpu_env()  argument
83     CPUState *cs = mon_get_cpu(mon);  in mon_get_cpu_env()
88 int monitor_get_cpu_index(Monitor *mon)  in monitor_get_cpu_index()  argument
90     CPUState *cs = mon_get_cpu_sync(mon, false);  in monitor_get_cpu_index()
92     return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX;  in monitor_get_cpu_index()
95 void hmp_info_registers(Monitor *mon, const QDict *qdict)  in hmp_info_registers()  argument
98     int vcpu = qdict_get_try_int(qdict, "vcpu", -1);  in hmp_info_registers()
103             monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);  in hmp_info_registers()
107         cs = vcpu >= 0 ? qemu_get_cpu(vcpu) : mon_get_cpu(mon);  in hmp_info_registers()
110             if (vcpu >= 0) {  in hmp_info_registers()
111                 monitor_printf(mon, "CPU#%d not available\n", vcpu);  in hmp_info_registers()
113                 monitor_printf(mon, "No CPU available\n");  in hmp_info_registers()
118         monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);  in hmp_info_registers()
123 static void memory_dump(Monitor *mon, int count, int format, int wsize,  in memory_dump()  argument
129     CPUState *cs = mon_get_cpu(mon);  in memory_dump()
132         monitor_printf(mon, "Can not dump without CPU\n");  in memory_dump()
137         monitor_disas(mon, cs, addr, count, is_physical);  in memory_dump()
147     max_digits = 0;  in memory_dump()
166     while (len > 0) {  in memory_dump()
168             monitor_printf(mon, HWADDR_FMT_plx ":", addr);  in memory_dump()
170             monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);  in memory_dump()
176             AddressSpace *as = cs ? cs->as : &address_space_memory;  in memory_dump()
180                 monitor_printf(mon, " Cannot access memory\n");  in memory_dump()
184             if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) {  in memory_dump()
185                 monitor_printf(mon, " Cannot access memory\n");  in memory_dump()
189         i = 0;  in memory_dump()
206             monitor_printf(mon, " ");  in memory_dump()
209                 monitor_printf(mon, "%#*" PRIo64, max_digits, v);  in memory_dump()
212                 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);  in memory_dump()
215                 monitor_printf(mon, "%*" PRIu64, max_digits, v);  in memory_dump()
218                 monitor_printf(mon, "%*" PRId64, max_digits, v);  in memory_dump()
221                 monitor_printc(mon, v);  in memory_dump()
226         monitor_printf(mon, "\n");  in memory_dump()
228         len -= l;  in memory_dump()
232 void hmp_memory_dump(Monitor *mon, const QDict *qdict)  in hmp_memory_dump()  argument
239     memory_dump(mon, count, format, size, addr, 0);  in hmp_memory_dump()
242 void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)  in hmp_physical_memory_dump()  argument
249     memory_dump(mon, count, format, size, addr, 1);  in hmp_physical_memory_dump()
259         error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr);  in gpa2hva()
264         error_setg(errp, "Memory at address 0x%" HWADDR_PRIx " is not RAM", addr);  in gpa2hva()
271         error_setg(errp, "Size of memory region at 0x%" HWADDR_PRIx  in gpa2hva()
278     return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region);  in gpa2hva()
281 void hmp_gpa2hva(Monitor *mon, const QDict *qdict)  in hmp_gpa2hva()  argument
294     monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx  in hmp_gpa2hva()
296                    addr, mr->name, ptr);  in hmp_gpa2hva()
301 void hmp_gva2gpa(Monitor *mon, const QDict *qdict)  in hmp_gva2gpa()  argument
305     CPUState *cs = mon_get_cpu(mon);  in hmp_gva2gpa()
309         monitor_printf(mon, "No cpu\n");  in hmp_gva2gpa()
314     if (gpa == -1) {  in hmp_gva2gpa()
315         monitor_printf(mon, "Unmapped\n");  in hmp_gva2gpa()
317         monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n",  in hmp_gva2gpa()
326     uint64_t ret = -1;  in vtop()
333     if (fd == -1) {  in vtop()
335         return -1;  in vtop()
338     /* Force copy-on-write if necessary.  */  in vtop()
339     qatomic_add((uint8_t *)ptr, 0);  in vtop()
345     if ((pinfo & (1ull << 63)) == 0) {  in vtop()
349     ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1));  in vtop()
356 void hmp_gpa2hpa(Monitor *mon, const QDict *qdict)  in hmp_gpa2hpa()  argument
374         monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx  in hmp_gpa2hpa()
375                        " (%s) is 0x%" PRIx64 "\n",  in hmp_gpa2hpa()
376                        addr, mr->name, (uint64_t) physaddr);  in hmp_gpa2hpa()