[PATCH for-5.2 1/3] hmp: Pass monitor to mon_get_cpu()

From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, lichun@ruijie.com.cn, dgilbert@redhat.com,
	armbru@redhat.com
Subject: [PATCH for-5.2 1/3] hmp: Pass monitor to mon_get_cpu()
Date: Fri, 13 Nov 2020 12:43:24 +0100	[thread overview]
Message-ID: <20201113114326.97663-2-kwolf@redhat.com> (raw)
In-Reply-To: <20201113114326.97663-1-kwolf@redhat.com>

mon_get_cpu() is indirectly called monitor_parse_arguments() where
the current monitor isn't set yet. Instead of using monitor_cur(),
explicitly pass the Monitor pointer to the function.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 include/monitor/hmp-target.h |  2 +-
 monitor/monitor-internal.h   |  2 +-
 monitor/hmp.c                |  2 +-
 monitor/misc.c               | 18 +++++++++---------
 target/i386/monitor.c        |  2 +-
 5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/include/monitor/hmp-target.h b/include/monitor/hmp-target.h
index 8b7820a3ad..519616d1fb 100644
--- a/include/monitor/hmp-target.h
+++ b/include/monitor/hmp-target.h
@@ -41,7 +41,7 @@ const MonitorDef *target_monitor_defs(void);
 int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval);
 
 CPUArchState *mon_get_cpu_env(void);
-CPUState *mon_get_cpu(void);
+CPUState *mon_get_cpu(Monitor *mon);
 
 void hmp_info_mem(Monitor *mon, const QDict *qdict);
 void hmp_info_tlb(Monitor *mon, const QDict *qdict);
diff --git a/monitor/monitor-internal.h b/monitor/monitor-internal.h
index ad2e64be13..a6131554da 100644
--- a/monitor/monitor-internal.h
+++ b/monitor/monitor-internal.h
@@ -178,7 +178,7 @@ void qmp_send_response(MonitorQMP *mon, const QDict *rsp);
 void monitor_data_destroy_qmp(MonitorQMP *mon);
 void coroutine_fn monitor_qmp_dispatcher_co(void *data);
 
-int get_monitor_def(int64_t *pval, const char *name);
+int get_monitor_def(Monitor *mon, int64_t *pval, const char *name);
 void help_cmd(Monitor *mon, const char *name);
 void handle_hmp_command(MonitorHMP *mon, const char *cmdline);
 int hmp_compare_cmd(const char *name, const char *list);
diff --git a/monitor/hmp.c b/monitor/hmp.c
index c5cd9d372b..1204233999 100644
--- a/monitor/hmp.c
+++ b/monitor/hmp.c
@@ -384,7 +384,7 @@ static int64_t expr_unary(Monitor *mon)
                 pch++;
             }
             *q = 0;
-            ret = get_monitor_def(&reg, buf);
+            ret = get_monitor_def(mon, &reg, buf);
             if (ret < 0) {
                 expr_error(mon, "unknown register");
             }
diff --git a/monitor/misc.c b/monitor/misc.c
index 32e6a8c13d..c918d6bd08 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -289,14 +289,14 @@ static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize)
     return cpu;
 }
 
-CPUState *mon_get_cpu(void)
+CPUState *mon_get_cpu(Monitor *mon)
 {
-    return mon_get_cpu_sync(monitor_cur(), true);
+    return mon_get_cpu_sync(mon, true);
 }
 
 CPUArchState *mon_get_cpu_env(void)
 {
-    CPUState *cs = mon_get_cpu();
+    CPUState *cs = mon_get_cpu(monitor_cur());
 
     return cs ? cs->env_ptr : NULL;
 }
@@ -319,7 +319,7 @@ static void hmp_info_registers(Monitor *mon, const QDict *qdict)
             cpu_dump_state(cs, NULL, CPU_DUMP_FPU);
         }
     } else {
-        cs = mon_get_cpu();
+        cs = mon_get_cpu(mon);
 
         if (!cs) {
             monitor_printf(mon, "No CPU available\n");
@@ -381,7 +381,7 @@ static void hmp_info_history(Monitor *mon, const QDict *qdict)
 
 static void hmp_info_cpustats(Monitor *mon, const QDict *qdict)
 {
-    CPUState *cs = mon_get_cpu();
+    CPUState *cs = mon_get_cpu(mon);
 
     if (!cs) {
         monitor_printf(mon, "No CPU available\n");
@@ -546,7 +546,7 @@ static void memory_dump(Monitor *mon, int count, int format, int wsize,
     int l, line_size, i, max_digits, len;
     uint8_t buf[16];
     uint64_t v;
-    CPUState *cs = mon_get_cpu();
+    CPUState *cs = mon_get_cpu(mon);
 
     if (!cs && (format == 'i' || !is_physical)) {
         monitor_printf(mon, "Can not dump without CPU\n");
@@ -711,7 +711,7 @@ static void hmp_gva2gpa(Monitor *mon, const QDict *qdict)
 {
     target_ulong addr = qdict_get_int(qdict, "addr");
     MemTxAttrs attrs;
-    CPUState *cs = mon_get_cpu();
+    CPUState *cs = mon_get_cpu(mon);
     hwaddr gpa;
 
     if (!cs) {
@@ -1663,10 +1663,10 @@ HMPCommand hmp_cmds[] = {
  * Set @pval to the value in the register identified by @name.
  * return 0 if OK, -1 if not found
  */
-int get_monitor_def(int64_t *pval, const char *name)
+int get_monitor_def(Monitor *mon, int64_t *pval, const char *name)
 {
     const MonitorDef *md = target_monitor_defs();
-    CPUState *cs = mon_get_cpu();
+    CPUState *cs = mon_get_cpu(mon);
     void *ptr;
     uint64_t tmp = 0;
     int ret;
diff --git a/target/i386/monitor.c b/target/i386/monitor.c
index 7abae3c8df..5ca3cab4ec 100644
--- a/target/i386/monitor.c
+++ b/target/i386/monitor.c
@@ -656,7 +656,7 @@ void hmp_info_local_apic(Monitor *mon, const QDict *qdict)
         int id = qdict_get_try_int(qdict, "apic-id", 0);
         cs = cpu_by_arch_id(id);
     } else {
-        cs = mon_get_cpu();
+        cs = mon_get_cpu(mon);
     }
 
 
-- 
2.28.0


