Target-independent hmp_gpa2hva(), hmp_gpa2hpa() move along to stay
next to hmp_gva2gpa().
Signed-off-by: Markus Armbruster <armbru@xxxxxxxxxx>
---
include/monitor/hmp-target.h | 6 +
monitor/hmp-cmds-target.c | 380 +++++++++++++++++++++++++++++++++++
monitor/misc.c | 350 --------------------------------
monitor/meson.build | 3 +-
4 files changed, 388 insertions(+), 351 deletions(-)
create mode 100644 monitor/hmp-cmds-target.c
diff --git a/include/monitor/hmp-target.h b/include/monitor/hmp-target.h
index 1891a19b21..d78e979f05 100644
--- a/include/monitor/hmp-target.h
+++ b/include/monitor/hmp-target.h
@@ -51,5 +51,11 @@ void hmp_info_local_apic(Monitor *mon, const QDict *qdict);
void hmp_info_sev(Monitor *mon, const QDict *qdict);
void hmp_info_sgx(Monitor *mon, const QDict *qdict);
void hmp_info_via(Monitor *mon, const QDict *qdict);
+void hmp_memory_dump(Monitor *mon, const QDict *qdict);
+void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict);
+void hmp_info_registers(Monitor *mon, const QDict *qdict);
+void hmp_gva2gpa(Monitor *mon, const QDict *qdict);
+void hmp_gpa2hva(Monitor *mon, const QDict *qdict);
+void hmp_gpa2hpa(Monitor *mon, const QDict *qdict);
#endif /* MONITOR_HMP_TARGET_H */
diff --git a/monitor/hmp-cmds-target.c b/monitor/hmp-cmds-target.c
new file mode 100644
index 0000000000..0d3e84d960
--- /dev/null
+++ b/monitor/hmp-cmds-target.c
@@ -0,0 +1,380 @@
+/*
+ * Miscellaneous target-dependent HMP commands
+ *
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "disas/disas.h"
+#include "exec/address-spaces.h"
+#include "monitor/hmp-target.h"
+#include "monitor/monitor-internal.h"
+#include "qapi/error.h"
+#include "qapi/qmp/qdict.h"
+#include "sysemu/hw_accel.h"
+
+/* Set the current CPU defined by the user. Callers must hold BQL. */
+int monitor_set_cpu(Monitor *mon, int cpu_index)
+{
+ CPUState *cpu;
+
+ cpu = qemu_get_cpu(cpu_index);
+ if (cpu == NULL) {
+ return -1;
+ }
+ g_free(mon->mon_cpu_path);
+ mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu));
+ return 0;
+}
+
+/* Callers must hold BQL. */
+static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize)
+{
+ CPUState *cpu = NULL;
+
+ if (mon->mon_cpu_path) {
+ cpu = (CPUState *) object_resolve_path_type(mon->mon_cpu_path,
+ TYPE_CPU, NULL);
+ if (!cpu) {
+ g_free(mon->mon_cpu_path);
+ mon->mon_cpu_path = NULL;
+ }
+ }
+ if (!mon->mon_cpu_path) {
+ if (!first_cpu) {
+ return NULL;
+ }
+ monitor_set_cpu(mon, first_cpu->cpu_index);
+ cpu = first_cpu;
+ }
+ assert(cpu != NULL);
+ if (synchronize) {
+ cpu_synchronize_state(cpu);
+ }
+ return cpu;
+}
+
+CPUState *mon_get_cpu(Monitor *mon)
+{
+ return mon_get_cpu_sync(mon, true);
+}
+
+CPUArchState *mon_get_cpu_env(Monitor *mon)
+{
+ CPUState *cs = mon_get_cpu(mon);
+
+ return cs ? cs->env_ptr : NULL;
+}
+
+int monitor_get_cpu_index(Monitor *mon)
+{
+ CPUState *cs = mon_get_cpu_sync(mon, false);
+
+ return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX;
+}
+
+void hmp_info_registers(Monitor *mon, const QDict *qdict)
+{
+ bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false);
+ int vcpu = qdict_get_try_int(qdict, "vcpu", -1);
+ CPUState *cs;
+
+ if (all_cpus) {
+ CPU_FOREACH(cs) {
+ monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);
+ cpu_dump_state(cs, NULL, CPU_DUMP_FPU);
+ }
+ } else {
+ cs = vcpu >= 0 ? qemu_get_cpu(vcpu) : mon_get_cpu(mon);
+
+ if (!cs) {
+ if (vcpu >= 0) {
+ monitor_printf(mon, "CPU#%d not available\n", vcpu);
+ } else {
+ monitor_printf(mon, "No CPU available\n");
+ }
+ return;
+ }
+
+ monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);
+ cpu_dump_state(cs, NULL, CPU_DUMP_FPU);
+ }
+}
+
+static void memory_dump(Monitor *mon, int count, int format, int wsize,
+ hwaddr addr, int is_physical)
+{
+ int l, line_size, i, max_digits, len;
+ uint8_t buf[16];
+ uint64_t v;
+ CPUState *cs = mon_get_cpu(mon);
+
+ if (!cs && (format == 'i' || !is_physical)) {
+ monitor_printf(mon, "Can not dump without CPU\n");
+ return;
+ }
+
+ if (format == 'i') {
+ monitor_disas(mon, cs, addr, count, is_physical);
+ return;
+ }
+
+ len = wsize * count;
+ if (wsize == 1) {
+ line_size = 8;
+ } else {
+ line_size = 16;
+ }
+ max_digits = 0;
+
+ switch(format) {
+ case 'o':
+ max_digits = DIV_ROUND_UP(wsize * 8, 3);
+ break;
+ default:
+ case 'x':
+ max_digits = (wsize * 8) / 4;
+ break;
+ case 'u':
+ case 'd':
+ max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33);
+ break;
+ case 'c':
+ wsize = 1;
+ break;
+ }
+
+ while (len > 0) {
+ if (is_physical) {
+ monitor_printf(mon, HWADDR_FMT_plx ":", addr);
+ } else {
+ monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
+ }
+ l = len;
+ if (l > line_size)
+ l = line_size;
+ if (is_physical) {
+ AddressSpace *as = cs ? cs->as : &address_space_memory;
+ MemTxResult r = address_space_read(as, addr,
+ MEMTXATTRS_UNSPECIFIED, buf, l);
+ if (r != MEMTX_OK) {
+ monitor_printf(mon, " Cannot access memory\n");
+ break;
+ }
+ } else {
+ if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) {
+ monitor_printf(mon, " Cannot access memory\n");
+ break;
+ }
+ }
+ i = 0;
+ while (i < l) {
+ switch(wsize) {
+ default:
+ case 1:
+ v = ldub_p(buf + i);
+ break;
+ case 2:
+ v = lduw_p(buf + i);
+ break;
+ case 4:
+ v = (uint32_t)ldl_p(buf + i);
+ break;
+ case 8:
+ v = ldq_p(buf + i);
+ break;
+ }
+ monitor_printf(mon, " ");
+ switch(format) {
+ case 'o':
+ monitor_printf(mon, "%#*" PRIo64, max_digits, v);
+ break;
+ case 'x':
+ monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
+ break;
+ case 'u':
+ monitor_printf(mon, "%*" PRIu64, max_digits, v);
+ break;
+ case 'd':
+ monitor_printf(mon, "%*" PRId64, max_digits, v);
+ break;
+ case 'c':
+ monitor_printc(mon, v);
+ break;
+ }
+ i += wsize;
+ }
+ monitor_printf(mon, "\n");
+ addr += l;
+ len -= l;
+ }
+}
+
+void hmp_memory_dump(Monitor *mon, const QDict *qdict)
+{
+ int count = qdict_get_int(qdict, "count");
+ int format = qdict_get_int(qdict, "format");
+ int size = qdict_get_int(qdict, "size");
+ target_long addr = qdict_get_int(qdict, "addr");
+
+ memory_dump(mon, count, format, size, addr, 0);
+}
+
+void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)
+{
+ int count = qdict_get_int(qdict, "count");
+ int format = qdict_get_int(qdict, "format");
+ int size = qdict_get_int(qdict, "size");
+ hwaddr addr = qdict_get_int(qdict, "addr");
+
+ memory_dump(mon, count, format, size, addr, 1);
+}
+
+void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, uint64_t size, Error **errp)
+{
+ Int128 gpa_region_size;
+ MemoryRegionSection mrs = memory_region_find(get_system_memory(),
+ addr, size);
+
+ if (!mrs.mr) {
+ error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr);
+ return NULL;
+ }
+
+ if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) {
+ error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr);
+ memory_region_unref(mrs.mr);
+ return NULL;
+ }
+
+ gpa_region_size = int128_make64(size);
+ if (int128_lt(mrs.size, gpa_region_size)) {
+ error_setg(errp, "Size of memory region at 0x%" HWADDR_PRIx
+ " exceeded.", addr);
+ memory_region_unref(mrs.mr);
+ return NULL;
+ }
+
+ *p_mr = mrs.mr;
+ return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region);
+}
+
+void hmp_gpa2hva(Monitor *mon, const QDict *qdict)
+{
+ hwaddr addr = qdict_get_int(qdict, "addr");
+ Error *local_err = NULL;
+ MemoryRegion *mr = NULL;
+ void *ptr;
+
+ ptr = gpa2hva(&mr, addr, 1, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ return;
+ }
+
+ monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx
+ " (%s) is %p\n",
+ addr, mr->name, ptr);
+
+ memory_region_unref(mr);
+}
+
+void hmp_gva2gpa(Monitor *mon, const QDict *qdict)
+{
+ target_ulong addr = qdict_get_int(qdict, "addr");
+ MemTxAttrs attrs;
+ CPUState *cs = mon_get_cpu(mon);
+ hwaddr gpa;
+
+ if (!cs) {
+ monitor_printf(mon, "No cpu\n");
+ return;
+ }
+
+ gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs);
+ if (gpa == -1) {
+ monitor_printf(mon, "Unmapped\n");
+ } else {
+ monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n",
+ gpa + (addr & ~TARGET_PAGE_MASK));
+ }
+}
+
+#ifdef CONFIG_LINUX
+static uint64_t vtop(void *ptr, Error **errp)
+{
+ uint64_t pinfo;
+ uint64_t ret = -1;
+ uintptr_t addr = (uintptr_t) ptr;
+ uintptr_t pagesize = qemu_real_host_page_size();
+ off_t offset = addr / pagesize * sizeof(pinfo);
+ int fd;
+
+ fd = open("/proc/self/pagemap", O_RDONLY);
+ if (fd == -1) {
+ error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap");
+ return -1;
+ }
+
+ /* Force copy-on-write if necessary. */
+ qatomic_add((uint8_t *)ptr, 0);
+
+ if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) {
+ error_setg_errno(errp, errno, "Cannot read pagemap");
+ goto out;
+ }
+ if ((pinfo & (1ull << 63)) == 0) {
+ error_setg(errp, "Page not present");
+ goto out;
+ }
+ ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1));
+
+out:
+ close(fd);
+ return ret;
+}
+
+void hmp_gpa2hpa(Monitor *mon, const QDict *qdict)
+{
+ hwaddr addr = qdict_get_int(qdict, "addr");
+ Error *local_err = NULL;
+ MemoryRegion *mr = NULL;
+ void *ptr;
+ uint64_t physaddr;
+
+ ptr = gpa2hva(&mr, addr, 1, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ return;
+ }
+
+ physaddr = vtop(ptr, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ } else {
+ monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx
+ " (%s) is 0x%" PRIx64 "\n",
+ addr, mr->name, (uint64_t) physaddr);
+ }
+
+ memory_region_unref(mr);
+}
+#endif
diff --git a/monitor/misc.c b/monitor/misc.c
index 7a0ba35923..6764d4f49f 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -27,9 +27,7 @@
#include "monitor/qdev.h"
#include "exec/gdbstub.h"
#include "net/slirp.h"
-#include "disas/disas.h"
#include "qemu/log.h"
-#include "sysemu/hw_accel.h"
#include "sysemu/sysemu.h"
#include "sysemu/device_tree.h"
#include "qapi/qmp/qdict.h"
@@ -137,94 +135,6 @@ static void monitor_init_qmp_commands(void)
QCO_ALLOW_PRECONFIG, 0);
}
-/* Set the current CPU defined by the user. Callers must hold BQL. */
-int monitor_set_cpu(Monitor *mon, int cpu_index)
-{
- CPUState *cpu;
-
- cpu = qemu_get_cpu(cpu_index);
- if (cpu == NULL) {
- return -1;
- }
- g_free(mon->mon_cpu_path);
- mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu));
- return 0;
-}
-
-/* Callers must hold BQL. */
-static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize)
-{
- CPUState *cpu = NULL;
-
- if (mon->mon_cpu_path) {
- cpu = (CPUState *) object_resolve_path_type(mon->mon_cpu_path,
- TYPE_CPU, NULL);
- if (!cpu) {
- g_free(mon->mon_cpu_path);
- mon->mon_cpu_path = NULL;
- }
- }
- if (!mon->mon_cpu_path) {
- if (!first_cpu) {
- return NULL;
- }
- monitor_set_cpu(mon, first_cpu->cpu_index);
- cpu = first_cpu;
- }
- assert(cpu != NULL);
- if (synchronize) {
- cpu_synchronize_state(cpu);
- }
- return cpu;
-}
-
-CPUState *mon_get_cpu(Monitor *mon)
-{
- return mon_get_cpu_sync(mon, true);
-}
-
-CPUArchState *mon_get_cpu_env(Monitor *mon)
-{
- CPUState *cs = mon_get_cpu(mon);
-
- return cs ? cs->env_ptr : NULL;
-}
-
-int monitor_get_cpu_index(Monitor *mon)
-{
- CPUState *cs = mon_get_cpu_sync(mon, false);
-
- return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX;
-}
-
-static void hmp_info_registers(Monitor *mon, const QDict *qdict)
-{
- bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false);
- int vcpu = qdict_get_try_int(qdict, "vcpu", -1);
- CPUState *cs;
-
- if (all_cpus) {
- CPU_FOREACH(cs) {
- monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);
- cpu_dump_state(cs, NULL, CPU_DUMP_FPU);
- }
- } else {
- cs = vcpu >= 0 ? qemu_get_cpu(vcpu) : mon_get_cpu(mon);
-
- if (!cs) {
- if (vcpu >= 0) {
- monitor_printf(mon, "CPU#%d not available\n", vcpu);
- } else {
- monitor_printf(mon, "No CPU available\n");
- }
- return;
- }
-
- monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index);
- cpu_dump_state(cs, NULL, CPU_DUMP_FPU);
- }
-}
-
static void hmp_info_sync_profile(Monitor *mon, const QDict *qdict)
{
int64_t max = qdict_get_try_int(qdict, "max", 10);
@@ -304,266 +214,6 @@ static void hmp_gdbserver(Monitor *mon, const QDict *qdict)
}
}
-static void memory_dump(Monitor *mon, int count, int format, int wsize,
- hwaddr addr, int is_physical)
-{
- int l, line_size, i, max_digits, len;
- uint8_t buf[16];
- uint64_t v;
- CPUState *cs = mon_get_cpu(mon);
-
- if (!cs && (format == 'i' || !is_physical)) {
- monitor_printf(mon, "Can not dump without CPU\n");
- return;
- }
-
- if (format == 'i') {
- monitor_disas(mon, cs, addr, count, is_physical);
- return;
- }
-
- len = wsize * count;
- if (wsize == 1) {
- line_size = 8;
- } else {
- line_size = 16;
- }
- max_digits = 0;
-
- switch(format) {
- case 'o':
- max_digits = DIV_ROUND_UP(wsize * 8, 3);
- break;
- default:
- case 'x':
- max_digits = (wsize * 8) / 4;
- break;
- case 'u':
- case 'd':
- max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33);
- break;
- case 'c':
- wsize = 1;
- break;
- }
-
- while (len > 0) {
- if (is_physical) {
- monitor_printf(mon, HWADDR_FMT_plx ":", addr);
- } else {
- monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
- }
- l = len;
- if (l > line_size)
- l = line_size;
- if (is_physical) {
- AddressSpace *as = cs ? cs->as : &address_space_memory;
- MemTxResult r = address_space_read(as, addr,
- MEMTXATTRS_UNSPECIFIED, buf, l);
- if (r != MEMTX_OK) {
- monitor_printf(mon, " Cannot access memory\n");
- break;
- }
- } else {
- if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) {
- monitor_printf(mon, " Cannot access memory\n");
- break;
- }
- }
- i = 0;
- while (i < l) {
- switch(wsize) {
- default:
- case 1:
- v = ldub_p(buf + i);
- break;
- case 2:
- v = lduw_p(buf + i);
- break;
- case 4:
- v = (uint32_t)ldl_p(buf + i);
- break;
- case 8:
- v = ldq_p(buf + i);
- break;
- }
- monitor_printf(mon, " ");
- switch(format) {
- case 'o':
- monitor_printf(mon, "%#*" PRIo64, max_digits, v);
- break;
- case 'x':
- monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
- break;
- case 'u':
- monitor_printf(mon, "%*" PRIu64, max_digits, v);
- break;
- case 'd':
- monitor_printf(mon, "%*" PRId64, max_digits, v);
- break;
- case 'c':
- monitor_printc(mon, v);
- break;
- }
- i += wsize;
- }
- monitor_printf(mon, "\n");
- addr += l;
- len -= l;
- }
-}
-
-static void hmp_memory_dump(Monitor *mon, const QDict *qdict)
-{
- int count = qdict_get_int(qdict, "count");
- int format = qdict_get_int(qdict, "format");
- int size = qdict_get_int(qdict, "size");
- target_long addr = qdict_get_int(qdict, "addr");
-
- memory_dump(mon, count, format, size, addr, 0);
-}
-
-static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)
-{
- int count = qdict_get_int(qdict, "count");
- int format = qdict_get_int(qdict, "format");
- int size = qdict_get_int(qdict, "size");
- hwaddr addr = qdict_get_int(qdict, "addr");
-
- memory_dump(mon, count, format, size, addr, 1);
-}
-
-void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, uint64_t size, Error **errp)
-{
- Int128 gpa_region_size;
- MemoryRegionSection mrs = memory_region_find(get_system_memory(),
- addr, size);
-
- if (!mrs.mr) {
- error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr);
- return NULL;
- }
-
- if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) {
- error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr);
- memory_region_unref(mrs.mr);
- return NULL;
- }
-
- gpa_region_size = int128_make64(size);
- if (int128_lt(mrs.size, gpa_region_size)) {
- error_setg(errp, "Size of memory region at 0x%" HWADDR_PRIx
- " exceeded.", addr);
- memory_region_unref(mrs.mr);
- return NULL;
- }
-
- *p_mr = mrs.mr;
- return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region);
-}
-
-static void hmp_gpa2hva(Monitor *mon, const QDict *qdict)
-{
- hwaddr addr = qdict_get_int(qdict, "addr");
- Error *local_err = NULL;
- MemoryRegion *mr = NULL;
- void *ptr;
-
- ptr = gpa2hva(&mr, addr, 1, &local_err);
- if (local_err) {
- error_report_err(local_err);
- return;
- }
-
- monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx
- " (%s) is %p\n",
- addr, mr->name, ptr);
-
- memory_region_unref(mr);
-}
-
-static void hmp_gva2gpa(Monitor *mon, const QDict *qdict)
-{
- target_ulong addr = qdict_get_int(qdict, "addr");
- MemTxAttrs attrs;
- CPUState *cs = mon_get_cpu(mon);
- hwaddr gpa;
-
- if (!cs) {
- monitor_printf(mon, "No cpu\n");
- return;
- }
-
- gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs);
- if (gpa == -1) {
- monitor_printf(mon, "Unmapped\n");
- } else {
- monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n",
- gpa + (addr & ~TARGET_PAGE_MASK));
- }
-}
-
-#ifdef CONFIG_LINUX
-static uint64_t vtop(void *ptr, Error **errp)
-{
- uint64_t pinfo;
- uint64_t ret = -1;
- uintptr_t addr = (uintptr_t) ptr;
- uintptr_t pagesize = qemu_real_host_page_size();
- off_t offset = addr / pagesize * sizeof(pinfo);
- int fd;
-
- fd = open("/proc/self/pagemap", O_RDONLY);
- if (fd == -1) {
- error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap");
- return -1;
- }
-
- /* Force copy-on-write if necessary. */
- qatomic_add((uint8_t *)ptr, 0);
-
- if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) {
- error_setg_errno(errp, errno, "Cannot read pagemap");
- goto out;
- }
- if ((pinfo & (1ull << 63)) == 0) {
- error_setg(errp, "Page not present");
- goto out;
- }
- ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1));
-
-out:
- close(fd);
- return ret;
-}
-
-static void hmp_gpa2hpa(Monitor *mon, const QDict *qdict)
-{
- hwaddr addr = qdict_get_int(qdict, "addr");
- Error *local_err = NULL;
- MemoryRegion *mr = NULL;
- void *ptr;
- uint64_t physaddr;
-
- ptr = gpa2hva(&mr, addr, 1, &local_err);
- if (local_err) {
- error_report_err(local_err);
- return;
- }
-
- physaddr = vtop(ptr, &local_err);
- if (local_err) {
- error_report_err(local_err);
- } else {
- monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx
- " (%s) is 0x%" PRIx64 "\n",
- addr, mr->name, (uint64_t) physaddr);
- }
-
- memory_region_unref(mr);
-}
-#endif
-
static void do_print(Monitor *mon, const QDict *qdict)
{
int format = qdict_get_int(qdict, "format");
diff --git a/monitor/meson.build b/monitor/meson.build
index 435d8abd06..795a271545 100644
--- a/monitor/meson.build
+++ b/monitor/meson.build
@@ -7,4 +7,5 @@ softmmu_ss.add(files(
))
softmmu_ss.add([spice_headers, files('qmp-cmds.c')])
-specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: [files('misc.c'), spice])
+specific_ss.add(when: 'CONFIG_SOFTMMU',
+ if_true: [files( 'hmp-cmds-target.c', 'misc.c'), spice])
--
2.39.0
